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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU809^1 : 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/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n003.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 10:48:31 AM UTC 2026

% Result   : Theorem 179.78s 30.55s
% Output   : CNFRefutation 179.78s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   38
%            Number of leaves      :  329
% Syntax   : Number of formulae    : 5758 (2228 unt;   0 typ; 328 def)
%            Number of atoms       : 52502 (17928 equ;   0 cnn)
%            Maximal formula atoms :  327 (   9 avg)
%            Number of connectives : 126746 (17621   ~;19387   |; 560   &;85974   @)
%                                         (  53 <=>;3151  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  332 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 2276 (2276   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  500 ( 497 usr; 330 con; 0-6 aty)
%            Number of variables   : 23100 (1234   ^;21704   !; 162   ?;23100   :)

% 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_omegaSp,type,
    omegaSp: $o ).

thf(tp_omega__Cong,type,
    omega__Cong: $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_Xx,type,
    sK100_Xx: $i > $i > $i > $i ).

thf(tp_sK101_SY2395,type,
    sK101_SY2395: $i > $i > $i > $i ).

thf(tp_sK102_Xx,type,
    sK102_Xx: $i > $i > $i > $i ).

thf(tp_sK103_SY2396,type,
    sK103_SY2396: $i > $i > $i > $i ).

thf(tp_sK104_Xx,type,
    sK104_Xx: $i > $i > $i > $i ).

thf(tp_sK105_SY2397,type,
    sK105_SY2397: $i > $i > $i > $i ).

thf(tp_sK106_Xz,type,
    sK106_Xz: $i > $i > $i > $i > $i > $i ).

thf(tp_sK107_Xz,type,
    sK107_Xz: $o > $i > $i > $i > $i > $i > $i ).

thf(tp_sK108_B,type,
    sK108_B: ( $i > $i ) > $i > $i ).

thf(tp_sK109_Xy,type,
    sK109_Xy: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK10_B,type,
    sK10_B: $i > $i ).

thf(tp_sK110_SY1128,type,
    sK110_SY1128: ( $i > $i ) > $i > $i ).

thf(tp_sK111_SY1132,type,
    sK111_SY1132: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK112_SY2411,type,
    sK112_SY2411: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK113_Xy,type,
    sK113_Xy: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK114_Xy,type,
    sK114_Xy: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK115_Xy,type,
    sK115_Xy: $i > ( $i > $i ) > $i > $i ).

thf(tp_sK116_Xx,type,
    sK116_Xx: $i > ( $i > $i ) > $i > $i > $i ).

thf(tp_sK117_Xx,type,
    sK117_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK118_X,type,
    sK118_X: $i > $i ).

thf(tp_sK11_B,type,
    sK11_B: $i > $i ).

thf(tp_sK12_SY2363,type,
    sK12_SY2363: $i > $i > $i > $i ).

thf(tp_sK13_SY2350,type,
    sK13_SY2350: $i > $i > $i ).

thf(tp_sK14_SY2364,type,
    sK14_SY2364: $i > $i > $i ).

thf(tp_sK15_Xx,type,
    sK15_Xx: $i > $i > $i ).

thf(tp_sK16_SY53,type,
    sK16_SY53: $i > ( $i > $o ) > $i ).

thf(tp_sK17_Xx,type,
    sK17_Xx: ( $i > $o ) > $i ).

thf(tp_sK18_SY70,type,
    sK18_SY70: $i > ( $i > $o ) > $i ).

thf(tp_sK19_Xx,type,
    sK19_Xx: ( $i > $o ) > $i ).

thf(tp_sK1_Xx,type,
    sK1_Xx: $i ).

thf(tp_sK20_SY82,type,
    sK20_SY82: $i > ( $i > $o ) > $i ).

thf(tp_sK21_Xx,type,
    sK21_Xx: $i > $i > $i ).

thf(tp_sK22_Xx,type,
    sK22_Xx: $i > $i > $i ).

thf(tp_sK23_Xx,type,
    sK23_Xx: $i > $i ).

thf(tp_sK24_Xx,type,
    sK24_Xx: $i > $i ).

thf(tp_sK25_Xx,type,
    sK25_Xx: $i > $i ).

thf(tp_sK26_Xx,type,
    sK26_Xx: $i > $i > $i ).

thf(tp_sK27_B,type,
    sK27_B: $o > $i > $i > $i ).

thf(tp_sK28_Xx,type,
    sK28_Xx: ( $i > $o ) > $i ).

thf(tp_sK29_SY138,type,
    sK29_SY138: $i > ( $i > $o ) > $i ).

thf(tp_sK2_Xx,type,
    sK2_Xx: $i > $i > $i ).

thf(tp_sK30_Xx,type,
    sK30_Xx: $i > $i ).

thf(tp_sK31_Xx,type,
    sK31_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK32_Xx,type,
    sK32_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK33_Xx,type,
    sK33_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK34_Xx,type,
    sK34_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK35_Xx,type,
    sK35_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK36_Xx,type,
    sK36_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK37_SY194,type,
    sK37_SY194: ( $i > $o ) > $i ).

thf(tp_sK38_Xy,type,
    sK38_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK39_SY201,type,
    sK39_SY201: ( $i > $o ) > $i ).

thf(tp_sK3_Xx,type,
    sK3_Xx: $i > $i > $i ).

thf(tp_sK40_Xx,type,
    sK40_Xx: ( $i > $o ) > $i ).

thf(tp_sK41_SY2376,type,
    sK41_SY2376: ( $i > $o ) > $i ).

thf(tp_sK42_SY207,type,
    sK42_SY207: ( $i > $o ) > $i ).

thf(tp_sK43_Xy,type,
    sK43_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK44_SY220,type,
    sK44_SY220: $i > ( $i > $o ) > $i ).

thf(tp_sK45_SY228,type,
    sK45_SY228: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK46_SY232,type,
    sK46_SY232: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK47_Xx,type,
    sK47_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK48_SY2379,type,
    sK48_SY2379: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK49_SY231,type,
    sK49_SY231: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK4_B,type,
    sK4_B: $i > $i > $i ).

thf(tp_sK50_SY229,type,
    sK50_SY229: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK51_Xx,type,
    sK51_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK52_SY2381,type,
    sK52_SY2381: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK53_SY244,type,
    sK53_SY244: $i > ( $i > $o ) > $i ).

thf(tp_sK54_SY256,type,
    sK54_SY256: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK55_SY253,type,
    sK55_SY253: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK56_Xx,type,
    sK56_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK57_SY2382,type,
    sK57_SY2382: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK58_Xx,type,
    sK58_Xx: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK59_SY2383,type,
    sK59_SY2383: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK5_Xx,type,
    sK5_Xx: $i > $i ).

thf(tp_sK60_Xx,type,
    sK60_Xx: $i > $i > $i ).

thf(tp_sK61_Xx,type,
    sK61_Xx: $i > $i > $i ).

thf(tp_sK62_Xx,type,
    sK62_Xx: $i > $i > $i ).

thf(tp_sK63_Xx,type,
    sK63_Xx: $i > $i > $i > $i ).

thf(tp_sK64_SY2384,type,
    sK64_SY2384: $i > $i > $i > $i ).

thf(tp_sK65_X,type,
    sK65_X: $i > $i > $i ).

thf(tp_sK66_Xx,type,
    sK66_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK67_SY2385,type,
    sK67_SY2385: ( $i > $o ) > $i > $i ).

thf(tp_sK68_Xx,type,
    sK68_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK69_Xy,type,
    sK69_Xy: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK6_B,type,
    sK6_B: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK70_Xx,type,
    sK70_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK71_SY2386,type,
    sK71_SY2386: ( $i > $o ) > $i > $i ).

thf(tp_sK72_Xx,type,
    sK72_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK73_Xx,type,
    sK73_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK74_Xx,type,
    sK74_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK75_Xx,type,
    sK75_Xx: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK76_SY2387,type,
    sK76_SY2387: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK77_Xx,type,
    sK77_Xx: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK78_SY2388,type,
    sK78_SY2388: ( $i > $o ) > $i > $i > $i > $i ).

thf(tp_sK79_Xx,type,
    sK79_Xx: $i > $i > $i > $i > $i ).

thf(tp_sK7_Xy,type,
    sK7_Xy: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK80_Xx,type,
    sK80_Xx: $i > $i > $i > $i > $i ).

thf(tp_sK81_SY2389,type,
    sK81_SY2389: $i > $i > $i > $i > $i ).

thf(tp_sK82_Xx,type,
    sK82_Xx: $i > $i > $i > $i > $i ).

thf(tp_sK83_SY2390,type,
    sK83_SY2390: $i > $i > $i > $i > $i ).

thf(tp_sK84_Xx,type,
    sK84_Xx: $i > $i > $i > $i > $i ).

thf(tp_sK85_SY2391,type,
    sK85_SY2391: $i > $i > $i > $i > $i ).

thf(tp_sK86_Xx,type,
    sK86_Xx: $i > $i > $i > $i > $i ).

thf(tp_sK87_Xx,type,
    sK87_Xx: $i > $i > $i > $i > $i ).

thf(tp_sK88_Xx,type,
    sK88_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK89_Xx,type,
    sK89_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK8_SY20,type,
    sK8_SY20: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK90_Xx,type,
    sK90_Xx: ( $i > $i ) > $i > $i > $i ).

thf(tp_sK91_Xx,type,
    sK91_Xx: $i > $i > $i > $i ).

thf(tp_sK92_Xx,type,
    sK92_Xx: $i > $i > $i > $i ).

thf(tp_sK93_Xx,type,
    sK93_Xx: $i > $i > $i > $i ).

thf(tp_sK94_Xx,type,
    sK94_Xx: $i > $i > $i > $i ).

thf(tp_sK95_Xx,type,
    sK95_Xx: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK96_SY2392,type,
    sK96_SY2392: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK97_Xx,type,
    sK97_Xx: ( $i > $i > $o ) > $i > $i > $i ).

thf(tp_sK98_Xx,type,
    sK98_Xx: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK99_SY2394,type,
    sK99_SY2394: ( $i > $o ) > $i > $i > $i ).

thf(tp_sK9_SY2345,type,
    sK9_SY2345: $i > $i > ( $i > $i > $o ) > $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_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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',binintersectI) ).

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

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

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

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

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

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

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

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

thf(breln1SetBreln1,definition,
    ( breln1SetBreln1
    = ( ! [A: $i,R: $i] :
          ( ( in @ R @ ( breln1Set @ A ) )
         => ( breln1 @ A @ R ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',breln1invI) ).

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

thf(cartprodmempair,definition,
    ( cartprodmempair
    = ( ! [A: $i,B: $i,Xu: $i] :
          ( ( in @ Xu @ ( cartprod @ A @ B ) )
         => ( iskpair @ Xu ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',emptyE1) ).

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

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

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

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

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

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

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

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

thf(emptysetsubset,definition,
    ( emptysetsubset
    = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',eqbreln1) ).

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

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

thf(eqinunit,definition,
    ( eqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',ex1I2) ).

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

thf(exuE3e,definition,
    ( exuE3e
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',inIntersectImpInUnion2) ).

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

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

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

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

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

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

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

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

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

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

thf(notequalI1,definition,
    ( notequalI1
    = ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',notequalI2) ).

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

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

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

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

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

thf(omegaS,definition,
    ( omegaS
    = ( ^ [Xx: $i] : ( setadjoin @ Xx @ Xx ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaS) ).

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

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

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

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

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

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

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

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

thf(prop2set2propI,definition,
    ( prop2set2propI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2set2propI) ).

thf(prop2setE,definition,
    ( prop2setE
    = ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2setE) ).

thf(prop2setI,definition,
    ( prop2setI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',replAx) ).

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

thf(sepSubset,definition,
    ( sepSubset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIL,definition,
    ( setadjoinIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',setadjoinOr) ).

thf(setadjoinSub,definition,
    ( setadjoinSub
    = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',setextT) ).

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

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

thf(setminusSubset1,definition,
    ( setminusSubset1
    = ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
            = emptyset )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setminusSubset1) ).

thf(setminusSubset2,definition,
    ( setminusSubset2
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( setminus @ A @ B )
            = emptyset ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',setminusT_lem) ).

thf(setoftrueEq,definition,
    ( setoftrueEq
    = ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',setunionI) ).

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

thf(setunionsingleton,definition,
    ( setunionsingleton
    = ( ! [Xx: $i] :
          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
          = Xx ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionsingleton) ).

thf(setunionsingleton1,definition,
    ( setunionsingleton1
    = ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionsingleton1) ).

thf(setunionsingleton2,definition,
    ( setunionsingleton2
    = ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionsingleton2) ).

thf(singletoninpowerset,definition,
    ( singletoninpowerset
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',singletonsswitch) ).

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

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

thf(subPowSU,definition,
    ( subPowSU
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',subbreln1) ).

thf(subset2powerset,definition,
    ( subset2powerset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',subsetI2) ).

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

thf(subsetemptysetimpeq,definition,
    ( subsetemptysetimpeq
    = ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',symdiffIneg2) ).

thf(theeq,definition,
    ( theeq
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ! [Xx: $i] :
              ( ( in @ Xx @ X )
             => ( ( setunion @ X )
                = Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theeq) ).

thf(theprop,definition,
    ( theprop
    = ( ! [X: $i] :
          ( ( singleton @ X )
         => ( in @ ( setunion @ X ) @ X ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',theprop) ).

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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',ubforcartprodlem3) ).

thf(uniqinunit,definition,
    ( uniqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',upairset2E) ).

thf(upairset2IR,definition,
    ( upairset2IR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',upairsetE) ).

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

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

thf(vacuousDall,definition,
    ( vacuousDall
    = ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',woz2B) ).

thf(woz2Ex,definition,
    ( woz2Ex
    = ( ! [A: $i,R: $i] :
          ( ( breln1 @ A @ R )
         => ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) ) ),
    file('/export/starexec/sandbox/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/sandbox/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
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaSclos) ).

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
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $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 ) ) )
                   => ( ! [SY18: $i > $i > $o,SY19: $i] :
                          ( ! [SY20: $i] :
                              ( ( in @ SY20 @ SY19 )
                             => ? [SY22: $i] :
                                  ( ( SY18 @ SY20 @ SY22 )
                                  & ! [SY23: $i] :
                                      ( ( SY18 @ SY20 @ SY23 )
                                     => ( SY22 = SY23 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY19 )
                                  & ( SY18 @ 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 ) ) ) ) ) )
                         => ( ! [SY50: $i > $o] :
                                ( ? [SY52: $i] :
                                    ( ( SY50 @ SY52 )
                                    & ! [SY53: $i] :
                                        ( ( SY50 @ SY53 )
                                       => ( SY52 = SY53 ) ) )
                               => ( SY50
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY50 @ 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 ) )
                                 => ( ! [SY67: $i > $o] :
                                        ( ? [SY69: $i] :
                                            ( ( SY67 @ SY69 )
                                            & ! [SY70: $i] :
                                                ( ( SY67 @ SY70 )
                                               => ( SY69 = SY70 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY67 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY67 @ 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 )
                                           => ( ! [SY79: $i > $o] :
                                                  ( ? [SY81: $i] :
                                                      ( ( SY79 @ SY81 )
                                                      & ! [SY82: $i] :
                                                          ( ( SY79 @ SY82 )
                                                         => ( SY81 = SY82 ) ) )
                                                 => ? [Xx: $i] : ( SY79 @ 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 ) ) )
                                                     => ( ! [SY96: $i] :
                                                            ( ( SY96 != emptyset )
                                                           => ? [Xx: $i] : ( in @ Xx @ SY96 ) )
                                                       => ( ! [SY98: $i,SY99: $i > $o,SY100: $i] :
                                                              ( ( in @ SY100 @ SY98 )
                                                             => ( ( SY99 @ SY100 )
                                                               => ( ( dsetconstr @ SY98
                                                                    @ ^ [Xy: $i] : ( SY99 @ Xy ) )
                                                                 != emptyset ) ) )
                                                         => ( ! [SY102: $i] :
                                                                ( ? [Xx: $i] : ( in @ Xx @ SY102 )
                                                               => ( SY102 != 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 ) ) ) )
                                                                                     => ( ! [SY135: $i > $o] :
                                                                                            ( ? [SY137: $i] :
                                                                                                ( ( SY135 @ SY137 )
                                                                                                & ! [SY138: $i] :
                                                                                                    ( ( SY135 @ SY138 )
                                                                                                   => ( SY137 = SY138 ) ) )
                                                                                           => ? [Xx: $i] :
                                                                                              ! [Xy: $i] :
                                                                                                ( ( SY135 @ Xy )
                                                                                              <=> ( Xy = Xx ) ) )
                                                                                       => ( ! [SY141: $i] :
                                                                                              ( ( SY141 != emptyset )
                                                                                             => ? [Xx: $i] :
                                                                                                  ( ( in @ Xx @ SY141 )
                                                                                                  & $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 ) ) )
                                                                                                                           => ( ! [SY190: $i > $o] :
                                                                                                                                  ( ? [Xx: $i] :
                                                                                                                                      ( ( SY190 @ Xx )
                                                                                                                                      & ! [Xy: $i] :
                                                                                                                                          ( ( SY190 @ Xy )
                                                                                                                                         => ( Xx = Xy ) ) )
                                                                                                                                 => ? [SY194: $i] :
                                                                                                                                      ( ( SY190 @ SY194 )
                                                                                                                                      & ! [SY195: $i] :
                                                                                                                                          ( ( SY190 @ SY195 )
                                                                                                                                         => ( SY194 = SY195 ) ) ) )
                                                                                                                             => ( ! [SY196: $i > $o] :
                                                                                                                                    ( ? [Xx: $i] : ( SY196 @ Xx )
                                                                                                                                   => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( SY196 @ Xx )
                                                                                                                                         => ( ( SY196 @ Xy )
                                                                                                                                           => ( Xx = Xy ) ) )
                                                                                                                                     => ? [SY201: $i] :
                                                                                                                                          ( ( SY196 @ SY201 )
                                                                                                                                          & ! [SY202: $i] :
                                                                                                                                              ( ( SY196 @ SY202 )
                                                                                                                                             => ( SY201 = SY202 ) ) ) ) )
                                                                                                                               => ( ! [SY203: $i > $o] :
                                                                                                                                      ( ? [Xx: $i] :
                                                                                                                                        ! [Xy: $i] :
                                                                                                                                          ( ( SY203 @ Xy )
                                                                                                                                        <=> ( Xy = Xx ) )
                                                                                                                                     => ? [SY207: $i] :
                                                                                                                                          ( ( SY203 @ SY207 )
                                                                                                                                          & ! [SY208: $i] :
                                                                                                                                              ( ( SY203 @ SY208 )
                                                                                                                                             => ( SY207 = SY208 ) ) ) )
                                                                                                                                 => ( ! [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 ) ) ) )
                                                                                                                                     => ( ! [SY217: $i > $o] :
                                                                                                                                            ( ? [SY219: $i] :
                                                                                                                                                ( ( SY217 @ SY219 )
                                                                                                                                                & ! [SY220: $i] :
                                                                                                                                                    ( ( SY217 @ SY220 )
                                                                                                                                                   => ( SY219 = SY220 ) ) )
                                                                                                                                           => ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( SY217 @ Xx )
                                                                                                                                               => ( ( SY217 @ Xy )
                                                                                                                                                 => ( Xx = Xy ) ) ) )
                                                                                                                                       => ( ! [SY223: $i > $o,SY224: $i > $o] :
                                                                                                                                              ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ( ( SY223 @ Xx )
                                                                                                                                                  <=> ( SY224 @ Xy ) ) )
                                                                                                                                             => ( ? [SY228: $i] :
                                                                                                                                                    ( ( SY223 @ SY228 )
                                                                                                                                                    & ! [SY229: $i] :
                                                                                                                                                        ( ( SY223 @ SY229 )
                                                                                                                                                       => ( SY228 = SY229 ) ) )
                                                                                                                                              <=> ? [SY231: $i] :
                                                                                                                                                    ( ( SY224 @ SY231 )
                                                                                                                                                    & ! [SY232: $i] :
                                                                                                                                                        ( ( SY224 @ SY232 )
                                                                                                                                                       => ( SY231 = SY232 ) ) ) ) )
                                                                                                                                         => ( ( 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 )
                                                                                                                                                   => ( ! [SY241: $i > $o] :
                                                                                                                                                          ( ? [SY243: $i] :
                                                                                                                                                              ( ( SY241 @ SY243 )
                                                                                                                                                              & ! [SY244: $i] :
                                                                                                                                                                  ( ( SY241 @ SY244 )
                                                                                                                                                                 => ( SY243 = SY244 ) ) )
                                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                                              ( ( SY241 @ Xx )
                                                                                                                                                             => ( ( SY241 @ Xy )
                                                                                                                                                               => ( Xx = Xy ) ) ) )
                                                                                                                                                     => ( ! [SY247: $i > $o,SY248: $i > $o] :
                                                                                                                                                            ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                ( ( Xx = Xy )
                                                                                                                                                               => ( ( SY247 @ Xx )
                                                                                                                                                                <=> ( SY248 @ Xy ) ) )
                                                                                                                                                           => ( ? [SY252: $i] :
                                                                                                                                                                  ( ( SY247 @ SY252 )
                                                                                                                                                                  & ! [SY253: $i] :
                                                                                                                                                                      ( ( SY247 @ SY253 )
                                                                                                                                                                     => ( SY252 = SY253 ) ) )
                                                                                                                                                             => ( ? [SY255: $i] :
                                                                                                                                                                    ( ( SY248 @ SY255 )
                                                                                                                                                                    & ! [SY256: $i] :
                                                                                                                                                                        ( ( SY248 @ SY256 )
                                                                                                                                                                       => ( SY255 = SY256 ) ) )
                                                                                                                                                               => ( ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY247 @ Xx ) )
                                                                                                                                                                  = ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY248 @ 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 ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ! [SY1123: $i,SY1124: $i > $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ? [SY1128: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ! [SY1129: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ SY1129 @ SY1128 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <=> ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xy @ SY1123 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              & ( SY1129
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = ( SY1124 @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      & ! [SY1131: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ! [SY1132: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ SY1132 @ SY1131 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <=> ? [Xy: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ SY1123 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  & ( SY1132
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( SY1124 @ Xy ) ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( SY1128 = SY1131 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ! [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 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ! [SY1172: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( SY1172 != emptyset )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ? [X: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X @ SY1172 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                & ( ( binintersect @ X @ SY1172 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  = emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ! [A: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ~ ( in @ A @ A )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ A @ B )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ~ ( in @ B @ A ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ! [SY1177: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ SY1177 @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( setadjoin @ SY1177 @ SY1177 ) @ omega ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xx: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xx @ omega )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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,
    ( ( ! [SY18: $i > $i > $o,SY19: $i] :
          ( ! [SY20: $i] :
              ( ( in @ SY20 @ SY19 )
             => ? [SY22: $i] :
                  ( ( SY18 @ SY20 @ SY22 )
                  & ! [SY23: $i] :
                      ( ( SY18 @ SY20 @ SY23 )
                     => ( SY22 = SY23 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY19 )
                  & ( SY18 @ 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,
    ( ( ! [SY50: $i > $o] :
          ( ? [SY52: $i] :
              ( ( SY50 @ SY52 )
              & ! [SY53: $i] :
                  ( ( SY50 @ SY53 )
                 => ( SY52 = SY53 ) ) )
         => ( SY50
            @ ( descr
              @ ^ [Xx: $i] : ( SY50 @ 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,
    ( ( ! [SY67: $i > $o] :
          ( ? [SY69: $i] :
              ( ( SY67 @ SY69 )
              & ! [SY70: $i] :
                  ( ( SY67 @ SY70 )
                 => ( SY69 = SY70 ) ) )
         => ? [Xx: $i] :
              ( ( SY67 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY67 @ 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,
    ( ( ! [SY79: $i > $o] :
          ( ? [SY81: $i] :
              ( ( SY79 @ SY81 )
              & ! [SY82: $i] :
                  ( ( SY79 @ SY82 )
                 => ( SY81 = SY82 ) ) )
         => ? [Xx: $i] : ( SY79 @ 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,
    ( ( ! [SY96: $i] :
          ( ( SY96 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY96 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(30,plain,
    ( ( ! [SY98: $i,SY99: $i > $o,SY100: $i] :
          ( ( in @ SY100 @ SY98 )
         => ( ( SY99 @ SY100 )
           => ( ( dsetconstr @ SY98
                @ ^ [Xy: $i] : ( SY99 @ Xy ) )
             != emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(31,plain,
    ( ( ! [SY102: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY102 )
         => ( SY102 != 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,
    ( ( ! [SY135: $i > $o] :
          ( ? [SY137: $i] :
              ( ( SY135 @ SY137 )
              & ! [SY138: $i] :
                  ( ( SY135 @ SY138 )
                 => ( SY137 = SY138 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY135 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(46,plain,
    ( ( ! [SY141: $i] :
          ( ( SY141 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY141 )
              & $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,
    ( ( ! [SY190: $i > $o] :
          ( ? [Xx: $i] :
              ( ( SY190 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY190 @ Xy )
                 => ( Xx = Xy ) ) )
         => ? [SY194: $i] :
              ( ( SY190 @ SY194 )
              & ! [SY195: $i] :
                  ( ( SY190 @ SY195 )
                 => ( SY194 = SY195 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(65,plain,
    ( ( ! [SY196: $i > $o] :
          ( ? [Xx: $i] : ( SY196 @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( SY196 @ Xx )
               => ( ( SY196 @ Xy )
                 => ( Xx = Xy ) ) )
           => ? [SY201: $i] :
                ( ( SY196 @ SY201 )
                & ! [SY202: $i] :
                    ( ( SY196 @ SY202 )
                   => ( SY201 = SY202 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(66,plain,
    ( ( ! [SY203: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY203 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY207: $i] :
              ( ( SY203 @ SY207 )
              & ! [SY208: $i] :
                  ( ( SY203 @ SY208 )
                 => ( SY207 = SY208 ) ) ) ) )
    = $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,
    ( ( ! [SY217: $i > $o] :
          ( ? [SY219: $i] :
              ( ( SY217 @ SY219 )
              & ! [SY220: $i] :
                  ( ( SY217 @ SY220 )
                 => ( SY219 = SY220 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY217 @ Xx )
             => ( ( SY217 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(70,plain,
    ( ( ! [SY223: $i > $o,SY224: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY223 @ Xx )
              <=> ( SY224 @ Xy ) ) )
         => ( ? [SY228: $i] :
                ( ( SY223 @ SY228 )
                & ! [SY229: $i] :
                    ( ( SY223 @ SY229 )
                   => ( SY228 = SY229 ) ) )
          <=> ? [SY231: $i] :
                ( ( SY224 @ SY231 )
                & ! [SY232: $i] :
                    ( ( SY224 @ SY232 )
                   => ( SY231 = SY232 ) ) ) ) ) )
    = $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,
    ( ( ! [SY241: $i > $o] :
          ( ? [SY243: $i] :
              ( ( SY241 @ SY243 )
              & ! [SY244: $i] :
                  ( ( SY241 @ SY244 )
                 => ( SY243 = SY244 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY241 @ Xx )
             => ( ( SY241 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(77,plain,
    ( ( ! [SY247: $i > $o,SY248: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY247 @ Xx )
              <=> ( SY248 @ Xy ) ) )
         => ( ? [SY252: $i] :
                ( ( SY247 @ SY252 )
                & ! [SY253: $i] :
                    ( ( SY247 @ SY253 )
                   => ( SY252 = SY253 ) ) )
           => ( ? [SY255: $i] :
                  ( ( SY248 @ SY255 )
                  & ! [SY256: $i] :
                      ( ( SY248 @ SY256 )
                     => ( SY255 = SY256 ) ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( SY247 @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( SY248 @ 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,
    ( ( ! [SY1123: $i,SY1124: $i > $i] :
        ? [SY1128: $i] :
          ( ! [SY1129: $i] :
              ( ( in @ SY1129 @ SY1128 )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY1123 )
                  & ( SY1129
                    = ( SY1124 @ Xy ) ) ) )
          & ! [SY1131: $i] :
              ( ! [SY1132: $i] :
                  ( ( in @ SY1132 @ SY1131 )
                <=> ? [Xy: $i] :
                      ( ( in @ Xy @ SY1123 )
                      & ( SY1132
                        = ( SY1124 @ Xy ) ) ) )
             => ( SY1128 = SY1131 ) ) ) )
    = $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,
    ( ( ! [SY1172: $i] :
          ( ( SY1172 != emptyset )
         => ? [X: $i] :
              ( ( in @ X @ SY1172 )
              & ( ( binintersect @ X @ SY1172 )
                = 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,
    ( ( ! [SY1177: $i] :
          ( ( in @ SY1177 @ omega )
         => ( in @ ( setadjoin @ SY1177 @ SY1177 ) @ omega ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(329,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(330,plain,
    ( ( ~ ! [Xx: $i] :
            ( ( in @ Xx @ omega )
           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[329]) ).

thf(331,plain,
    ( ( ( in @ sK1_Xx @ omega )
      & ~ ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[330]) ).

thf(332,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK2_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK2_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK2_Xx @ B @ A ) @ A )
              | ( in @ ( sK2_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(333,plain,
    ( ( ! [Xx: $i] :
          ( ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
              | ( Xy = Xx )
              | ( in @ Xy @ A ) )
          & ! [A: $i,Xy: $i] :
              ( ( Xy != Xx )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
          & ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(334,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK3_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK3_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) )
      & ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(335,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ! [B: $i] :
              ( ~ ( in @ Xx @ B )
              | ~ ( in @ B @ A ) )
          | ( in @ Xx @ ( setunion @ A ) ) )
      & ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ Xx @ ( sK4_B @ Xx @ A ) )
            & ( in @ ( sK4_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(336,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[10]) ).

thf(337,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK5_Xx @ A ) @ omega )
            & ( in @ ( sK5_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK5_Xx @ A ) @ ( sK5_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(338,plain,
    ( ( ! [SY18: $i > $i > $o,SY19: $i] :
          ( ( ( in @ ( sK8_SY20 @ SY19 @ SY18 ) @ SY19 )
            & ! [SY2344: $i] :
                ( ( ( SY18 @ ( sK8_SY20 @ SY19 @ SY18 ) @ ( sK9_SY2345 @ SY2344 @ SY19 @ SY18 ) )
                  & ( SY2344
                   != ( sK9_SY2345 @ SY2344 @ SY19 @ SY18 ) ) )
                | ~ ( SY18 @ ( sK8_SY20 @ SY19 @ SY18 ) @ SY2344 ) ) )
          | ( ! [SY2340: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY18 @ Xy @ SY2340 )
                    | ~ ( in @ Xy @ SY19 ) )
                | ( in @ SY2340 @ ( sK6_B @ SY19 @ SY18 ) ) )
            & ! [SY2342: $i] :
                ( ~ ( in @ SY2342 @ ( sK6_B @ SY19 @ SY18 ) )
                | ( ( SY18 @ ( sK7_Xy @ SY2342 @ SY19 @ SY18 ) @ SY2342 )
                  & ( in @ ( sK7_Xy @ SY2342 @ SY19 @ SY18 ) @ SY19 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(339,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK10_B @ A ) @ A )
            & ! [SY2346: $i] :
                ( ~ ( in @ SY2346 @ ( sK10_B @ A ) )
                | ~ ( in @ SY2346 @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(340,plain,
    ( ( ! [A: $i] :
          ( ! [SY2347: $i] :
              ( ( ( in @ ( sK15_Xx @ SY2347 @ A ) @ SY2347 )
                & ~ ( in @ ( sK15_Xx @ SY2347 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY2347 )
              | ( ! [SY2368: $i] :
                    ( ~ ( in @ SY2368 @ ( sK11_B @ A ) )
                    | ! [SY2366: $i] :
                        ( ~ ( in @ SY2366 @ SY2368 )
                        | ( in @ SY2366 @ ( sK13_SY2350 @ SY2347 @ A ) ) )
                    | ( in @ ( sK14_SY2364 @ SY2347 @ A ) @ SY2368 ) )
                & ( in @ ( sK13_SY2350 @ SY2347 @ A ) @ ( sK11_B @ A ) )
                & ( in @ ( sK14_SY2364 @ SY2347 @ A ) @ SY2347 )
                & ! [SY2367: $i] :
                    ( ~ ( in @ SY2367 @ ( sK13_SY2350 @ SY2347 @ A ) )
                    | ~ ( in @ SY2367 @ SY2347 ) ) ) )
          & ! [SY2355: $i,SY2356: $i] :
              ( ~ ( in @ SY2355 @ ( sK11_B @ A ) )
              | ~ ( in @ SY2356 @ ( sK11_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY2355 )
                  | ( in @ Xx @ SY2356 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY2356 )
                  | ( in @ Xx @ SY2355 ) ) )
          & ! [SY2359: $i] :
              ( ~ ( in @ SY2359 @ ( sK11_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY2359 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY2361: $i,SY2362: $i] :
              ( ~ ( in @ SY2361 @ A )
              | ~ ( in @ SY2362 @ A )
              | ( ( in @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) @ ( sK11_B @ A ) )
                & ( ~ ( in @ SY2361 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) )
                  | ~ ( in @ SY2362 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) ) )
                & ( ( in @ SY2361 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) )
                  | ( in @ SY2362 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) ) ) )
              | ( SY2361 = SY2362 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(341,plain,
    ( ( ! [SY50: $i > $o] :
          ( ! [SY52: $i] :
              ( ( ( SY50 @ ( sK16_SY53 @ SY52 @ SY50 ) )
                & ( SY52
                 != ( sK16_SY53 @ SY52 @ SY50 ) ) )
              | ~ ( SY50 @ SY52 ) )
          | ( SY50
            @ ( descr
              @ ^ [Xx: $i] : ( SY50 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[15]) ).

thf(342,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[16]) ).

thf(343,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[17]) ).

thf(344,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[18]) ).

thf(345,plain,
    ( ( ! [SY67: $i > $o] :
          ( ! [SY69: $i] :
              ( ( ( SY67 @ ( sK18_SY70 @ SY69 @ SY67 ) )
                & ( SY69
                 != ( sK18_SY70 @ SY69 @ SY67 ) ) )
              | ~ ( SY67 @ SY69 ) )
          | ( ! [SY2371: $i] :
                ( ~ ( SY67 @ SY2371 )
                | ( ( sK17_Xx @ SY67 )
                  = SY2371 ) )
            & ( SY67 @ ( sK17_Xx @ SY67 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(346,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[20]) ).

thf(347,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(extcnf_combined,[status(esa)],[21]) ).

thf(348,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(349,plain,
    ( ( ! [SY79: $i > $o] :
          ( ! [SY81: $i] :
              ( ( ( SY79 @ ( sK20_SY82 @ SY81 @ SY79 ) )
                & ( SY81
                 != ( sK20_SY82 @ SY81 @ SY79 ) ) )
              | ~ ( SY79 @ SY81 ) )
          | ( SY79 @ ( sK19_Xx @ SY79 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(350,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK22_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK22_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK21_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK21_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(351,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK23_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(352,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK24_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(353,plain,
    ( ( ! [A: $i] :
          ( ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx )
              | ( in @ Xx
                @ ( dsetconstr @ A
                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
          & ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
              | ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[28]) ).

thf(354,plain,
    ( ( ! [SY96: $i] :
          ( ( SY96 = emptyset )
          | ( in @ ( sK25_Xx @ SY96 ) @ SY96 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(355,plain,
    ( ( ! [SY98: $i,SY99: $i > $o,SY100: $i] :
          ( ~ ( in @ SY100 @ SY98 )
          | ~ ( SY99 @ SY100 )
          | ( ( dsetconstr @ SY98
              @ ^ [Xy: $i] : ( SY99 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(356,plain,
    ( ( ! [SY102: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY102 )
          | ( SY102 != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(357,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(358,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[35]) ).

thf(359,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(360,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK26_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK26_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(361,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(362,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(363,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK27_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK27_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(364,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(365,plain,
    ( ( ! [SY135: $i > $o] :
          ( ! [SY137: $i] :
              ( ( ( SY135 @ ( sK29_SY138 @ SY137 @ SY135 ) )
                & ( SY137
                 != ( sK29_SY138 @ SY137 @ SY135 ) ) )
              | ~ ( SY135 @ SY137 ) )
          | ( ! [SY2372: $i] :
                ( ( SY2372
                 != ( sK28_Xx @ SY135 ) )
                | ( SY135 @ SY2372 ) )
            & ! [SY2373: $i] :
                ( ~ ( SY135 @ SY2373 )
                | ( SY2373
                  = ( sK28_Xx @ SY135 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(366,plain,
    ( ( ! [SY141: $i] :
          ( ( SY141 = emptyset )
          | ( in @ ( sK30_Xx @ SY141 ) @ SY141 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(367,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(368,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(369,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(370,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(371,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(372,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(373,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(374,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK31_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK31_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(375,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK32_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK32_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(376,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK33_Xx @ Xphi @ A ) )
            & ( in @ ( sK33_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(377,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK34_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK34_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(378,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(379,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(380,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK35_Xx @ Xphi @ A ) )
            & ( in @ ( sK35_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(381,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK36_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK36_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(382,plain,
    ( ( ! [SY190: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY190 @ ( sK38_Xy @ Xx @ SY190 ) )
                & ( Xx
                 != ( sK38_Xy @ Xx @ SY190 ) ) )
              | ~ ( SY190 @ Xx ) )
          | ( ! [SY2374: $i] :
                ( ~ ( SY190 @ SY2374 )
                | ( ( sK37_SY194 @ SY190 )
                  = SY2374 ) )
            & ( SY190 @ ( sK37_SY194 @ SY190 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(383,plain,
    ( ( ! [SY196: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY196 @ Xx )
          | ( ( SY196 @ ( sK40_Xx @ SY196 ) )
            & ( SY196 @ ( sK41_SY2376 @ SY196 ) )
            & ( ( sK40_Xx @ SY196 )
             != ( sK41_SY2376 @ SY196 ) ) )
          | ( ! [SY2375: $i] :
                ( ~ ( SY196 @ SY2375 )
                | ( ( sK39_SY201 @ SY196 )
                  = SY2375 ) )
            & ( SY196 @ ( sK39_SY201 @ SY196 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(384,plain,
    ( ( ! [SY203: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK43_Xy @ Xx @ SY203 )
                 != Xx )
                | ~ ( SY203 @ ( sK43_Xy @ Xx @ SY203 ) ) )
              & ( ( ( sK43_Xy @ Xx @ SY203 )
                  = Xx )
                | ( SY203 @ ( sK43_Xy @ Xx @ SY203 ) ) ) )
          | ( ! [SY2377: $i] :
                ( ~ ( SY203 @ SY2377 )
                | ( ( sK42_SY207 @ SY203 )
                  = SY2377 ) )
            & ( SY203 @ ( sK42_SY207 @ SY203 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(385,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(386,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(387,plain,
    ( ( ! [SY217: $i > $o] :
          ( ! [SY219: $i] :
              ( ( ( SY217 @ ( sK44_SY220 @ SY219 @ SY217 ) )
                & ( SY219
                 != ( sK44_SY220 @ SY219 @ SY217 ) ) )
              | ~ ( SY217 @ SY219 ) )
          | ! [Xx: $i] :
              ( ~ ( SY217 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY217 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(388,plain,
    ( ( ! [SY223: $i > $o,SY224: $i > $o] :
          ( ( ( ( sK51_Xx @ SY224 @ SY223 )
              = ( sK52_SY2381 @ SY224 @ SY223 ) )
            & ( ~ ( SY223 @ ( sK51_Xx @ SY224 @ SY223 ) )
              | ~ ( SY224 @ ( sK52_SY2381 @ SY224 @ SY223 ) ) )
            & ( ( SY223 @ ( sK51_Xx @ SY224 @ SY223 ) )
              | ( SY224 @ ( sK52_SY2381 @ SY224 @ SY223 ) ) ) )
          | ! [SY228: $i] :
              ( ( ( SY223 @ ( sK50_SY229 @ SY228 @ SY224 @ SY223 ) )
                & ( SY228
                 != ( sK50_SY229 @ SY228 @ SY224 @ SY223 ) ) )
              | ~ ( SY223 @ SY228 ) )
          | ( ! [SY2380: $i] :
                ( ~ ( SY224 @ SY2380 )
                | ( ( sK49_SY231 @ SY224 @ SY223 )
                  = SY2380 ) )
            & ( SY224 @ ( sK49_SY231 @ SY224 @ SY223 ) ) ) )
      & ! [SY223: $i > $o,SY224: $i > $o] :
          ( ( ( ( sK47_Xx @ SY224 @ SY223 )
              = ( sK48_SY2379 @ SY224 @ SY223 ) )
            & ( ~ ( SY223 @ ( sK47_Xx @ SY224 @ SY223 ) )
              | ~ ( SY224 @ ( sK48_SY2379 @ SY224 @ SY223 ) ) )
            & ( ( SY223 @ ( sK47_Xx @ SY224 @ SY223 ) )
              | ( SY224 @ ( sK48_SY2379 @ SY224 @ SY223 ) ) ) )
          | ! [SY231: $i] :
              ( ( ( SY224 @ ( sK46_SY232 @ SY231 @ SY224 @ SY223 ) )
                & ( SY231
                 != ( sK46_SY232 @ SY231 @ SY224 @ SY223 ) ) )
              | ~ ( SY224 @ SY231 ) )
          | ( ! [SY2378: $i] :
                ( ~ ( SY223 @ SY2378 )
                | ( ( sK45_SY228 @ SY224 @ SY223 )
                  = SY2378 ) )
            & ( SY223 @ ( sK45_SY228 @ SY224 @ SY223 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(389,plain,
    $true = $true,
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(390,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ! [Xz: $i,Xu: $i] :
              ( ( Xz != Xu )
              | ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[72]) ).

thf(391,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[73]) ).

thf(392,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[74]) ).

thf(393,plain,
    $true = $true,
    inference(extcnf_combined,[status(esa)],[75]) ).

thf(394,plain,
    ( ( ! [SY241: $i > $o] :
          ( ! [SY243: $i] :
              ( ( ( SY241 @ ( sK53_SY244 @ SY243 @ SY241 ) )
                & ( SY243
                 != ( sK53_SY244 @ SY243 @ SY241 ) ) )
              | ~ ( SY241 @ SY243 ) )
          | ! [Xx: $i] :
              ( ~ ( SY241 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY241 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[76]) ).

thf(395,plain,
    ( ( ! [SY247: $i > $o,SY248: $i > $o] :
          ( ( ( ( sK56_Xx @ SY248 @ SY247 )
              = ( sK57_SY2382 @ SY248 @ SY247 ) )
            & ( ~ ( SY247 @ ( sK56_Xx @ SY248 @ SY247 ) )
              | ~ ( SY248 @ ( sK57_SY2382 @ SY248 @ SY247 ) ) )
            & ( ( SY247 @ ( sK56_Xx @ SY248 @ SY247 ) )
              | ( SY248 @ ( sK57_SY2382 @ SY248 @ SY247 ) ) ) )
          | ! [SY252: $i] :
              ( ( ( SY247 @ ( sK55_SY253 @ SY252 @ SY248 @ SY247 ) )
                & ( SY252
                 != ( sK55_SY253 @ SY252 @ SY248 @ SY247 ) ) )
              | ~ ( SY247 @ SY252 ) )
          | ! [SY255: $i] :
              ( ( ( SY248 @ ( sK54_SY256 @ SY255 @ SY248 @ SY247 ) )
                & ( SY255
                 != ( sK54_SY256 @ SY255 @ SY248 @ SY247 ) ) )
              | ~ ( SY248 @ SY255 ) )
          | ( ( descr
              @ ^ [Xx: $i] : ( SY247 @ Xx ) )
            = ( descr
              @ ^ [Xx: $i] : ( SY248 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[77]) ).

thf(396,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ( ( in @ ( sK58_Xx @ Xpsi @ Xphi @ B @ A ) @ A )
                & ( in @ ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) @ B )
                & ( ( sK58_Xx @ Xpsi @ Xphi @ B @ A )
                  = ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) )
                & ( ~ ( Xphi @ ( sK58_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ~ ( Xpsi @ ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) ) )
                & ( ( Xphi @ ( sK58_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ( Xpsi @ ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) ) ) )
              | ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[78]) ).

thf(397,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK60_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK60_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[79]) ).

thf(398,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[80]) ).

thf(399,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[81]) ).

thf(400,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK61_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK61_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[82]) ).

thf(401,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[84]) ).

thf(402,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ( in @ Xx @ B )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[85]) ).

thf(403,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[86]) ).

thf(404,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
          | ( A != B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[87]) ).

thf(405,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( A != B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[88]) ).

thf(406,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [C: $i] :
              ( ~ ( subset @ B @ C )
              | ( subset @ A @ C ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[90]) ).

thf(407,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[92]) ).

thf(408,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[93]) ).

thf(409,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ~ ( subset @ B @ A )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[94]) ).

thf(410,plain,
    ( ( ! [A: $i] :
          ( ~ ( subset @ A @ emptyset )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[95]) ).

thf(411,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ B @ A )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[96]) ).

thf(412,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[97]) ).

thf(413,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[99]) ).

thf(414,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[102]) ).

thf(415,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ B )
          | ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[104]) ).

thf(416,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
              | ( in @ Xx @ A )
              | ( in @ Xx @ B )
              | ! [Xphi: $o] : Xphi )
          & ! [Xx: $i] :
              ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
              | ( in @ Xx @ A )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
          & ! [Xx: $i] :
              ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | ( in @ Xx @ B )
                  | Xphi ) )
          & ( ! [Xx: $i] :
                ~ ( in @ Xx @ ( binunion @ A @ B ) )
            | ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[105]) ).

thf(417,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
          | ( in @ Xx @ A )
          | ( in @ Xx @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[106]) ).

thf(418,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( in @ Xx @ B )
          | ( in @ Xx @ ( binintersect @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[109]) ).

thf(419,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( subset @ C @ A )
          | ~ ( subset @ C @ B )
          | ( subset @ C @ ( binintersect @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[110]) ).

thf(420,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( binintersect @ A @ B ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[111]) ).

thf(421,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( ( binintersect @ A @ B )
            = A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[113]) ).

thf(422,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
           != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[114]) ).

thf(423,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( binintersect @ A @ B ) )
          | ( in @ Xx @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[115]) ).

thf(424,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK62_Xx @ B @ A ) @ A )
            & ( in @ ( sK62_Xx @ B @ A ) @ B ) )
          | ( ( binintersect @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[116]) ).

thf(425,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ B @ A )
          | ( ( binintersect @ A @ B )
            = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[118]) ).

thf(426,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
           != A )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[119]) ).

thf(427,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[121]) ).

thf(428,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[122]) ).

thf(429,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
          | ~ ( in @ Xx @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[123]) ).

thf(430,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( ( setminus @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[124]) ).

thf(431,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
          | ~ ( in @ Xx @ A )
          | ( in @ Xx @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[125]) ).

thf(432,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
          | ( in @ Xx @ B )
          | ~ ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[126]) ).

thf(433,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
          | ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[127]) ).

thf(434,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[128]) ).

thf(435,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
           != emptyset )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[130]) ).

thf(436,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( symdiff @ A @ B ) )
          | ( ( ( in @ Xx @ A )
              | ~ ( in @ Xx @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( in @ Xx @ A )
              | ( in @ Xx @ B )
              | ! [Xphi: $o] : Xphi )
            & ( ( in @ Xx @ A )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ( ~ ( in @ Xx @ B )
              | ~ ( in @ Xx @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ B )
              | ! [Xphi: $o] : Xphi )
            & ( ~ ( in @ Xx @ B )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ ( in @ Xx @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xx @ B )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[131]) ).

thf(437,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[132]) ).

thf(438,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
          | ~ ( in @ Xx @ B )
          | ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[133]) ).

thf(439,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( in @ Xx @ B )
          | ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[134]) ).

thf(440,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[135]) ).

thf(441,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[141]) ).

thf(442,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[142]) ).

thf(443,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[143]) ).

thf(444,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[144]) ).

thf(445,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(extcnf_combined,[status(esa)],[145]) ).

thf(446,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(extcnf_combined,[status(esa)],[146]) ).

thf(447,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(extcnf_combined,[status(esa)],[147]) ).

thf(448,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(extcnf_combined,[status(esa)],[148]) ).

thf(449,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(extcnf_combined,[status(esa)],[149]) ).

thf(450,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ! [Xy: $i] :
              ( ~ ( in @ Xy @ B )
              | ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[150]) ).

thf(451,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( ( Xu
              = ( kpair @ ( sK63_Xx @ Xu @ B @ A ) @ ( sK64_SY2384 @ Xu @ B @ A ) ) )
            & ( in @ ( sK64_SY2384 @ Xu @ B @ A ) @ B )
            & ( in @ ( sK63_Xx @ Xu @ B @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[151]) ).

thf(452,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( iskpair @ Xu ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[152]) ).

thf(453,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ ( sK65_X @ Xx @ A ) @ A )
            & ( in @ Xx @ ( sK65_X @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[153]) ).

thf(454,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK66_Xx @ Xphi @ A ) @ A )
            & ( in @ ( sK67_SY2385 @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK66_Xx @ Xphi @ A ) )
            & ( Xphi @ ( sK67_SY2385 @ Xphi @ A ) )
            & ( ( sK66_Xx @ Xphi @ A )
             != ( sK67_SY2385 @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( singleton
            @ ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[157]) ).

thf(455,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ( ex1 @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          | ( ( Xphi @ ( sK68_Xx @ Xphi @ A ) )
            & ( in @ ( sK68_Xx @ Xphi @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[158]) ).

thf(456,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( ( in @ ( sK69_Xy @ Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK69_Xy @ Xx @ Xphi @ A ) )
            & ( ( sK69_Xy @ Xx @ Xphi @ A )
             != Xx ) )
          | ( ex1 @ A
            @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[159]) ).

thf(457,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK70_Xx @ Xphi @ A ) @ A )
            & ( in @ ( sK71_SY2386 @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK70_Xx @ Xphi @ A ) )
            & ( Xphi @ ( sK71_SY2386 @ Xphi @ A ) )
            & ( ( sK70_Xx @ Xphi @ A )
             != ( sK71_SY2386 @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[160]) ).

thf(458,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ( setadjoin @ Xx @ emptyset )
           != ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[161]) ).

thf(459,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(extcnf_combined,[status(esa)],[162]) ).

thf(460,plain,
    ( ( ! [Xu: $i] :
          ( ~ ( iskpair @ Xu )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[163]) ).

thf(461,plain,
    ( ( ! [X: $i] :
          ( ~ ( singleton @ X )
          | ( in @ ( setunion @ X ) @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[164]) ).

thf(462,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( in @ ( kfst @ Xu ) @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[166]) ).

thf(463,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(extcnf_combined,[status(esa)],[167]) ).

thf(464,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ! [Xu: $i] :
              ( ( kpair @ Xx @ Xy )
             != ( kpair @ Xz @ Xu ) )
          | ( Xx = Xz ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[168]) ).

thf(465,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[169]) ).

thf(466,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(extcnf_combined,[status(esa)],[170]) ).

thf(467,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(extcnf_combined,[status(esa)],[171]) ).

thf(468,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ! [Xz: $i] :
              ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
             != ( setadjoin @ Xz @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[172]) ).

thf(469,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(extcnf_combined,[status(esa)],[173]) ).

thf(470,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
           != ( kpair @ Xz @ Xu ) )
          | ( Xy = Xu ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[174]) ).

thf(471,plain,
    ( ( ! [Xu: $i] :
          ( ~ ( iskpair @ Xu )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] :
                  ( Xu
                  = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[175]) ).

thf(472,plain,
    ( ( ! [Xu: $i] :
          ( ~ ( iskpair @ Xu )
          | ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[177]) ).

thf(473,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( in @ ( ksnd @ Xu ) @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[178]) ).

thf(474,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ! [Xy: $i] :
              ~ ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[179]) ).

thf(475,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ~ ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
          | ( in @ Xy @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[180]) ).

thf(476,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ! [B: $i,Xy: $i] :
              ~ ( in @ Xy @ B )
          | $true ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[181]) ).

thf(477,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ! [Xy: $i] :
              ( ~ ( in @ Xy @ B )
              | ( ( kfst @ ( kpair @ Xx @ Xy ) )
                = Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[182]) ).

thf(478,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ! [Xy: $i] :
              ( ~ ( in @ Xy @ B )
              | ( ( ksnd @ ( kpair @ Xx @ Xy ) )
                = Xy ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[183]) ).

thf(479,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[184]) ).

thf(480,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(extcnf_combined,[status(esa)],[185]) ).

thf(481,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(extcnf_combined,[status(esa)],[188]) ).

thf(482,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(extcnf_combined,[status(esa)],[189]) ).

thf(483,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(extcnf_combined,[status(esa)],[190]) ).

thf(484,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(extcnf_combined,[status(esa)],[191]) ).

thf(485,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(extcnf_combined,[status(esa)],[192]) ).

thf(486,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(extcnf_combined,[status(esa)],[193]) ).

thf(487,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(extcnf_combined,[status(esa)],[194]) ).

thf(488,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ( func @ A @ B @ Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[195]) ).

thf(489,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(extcnf_combined,[status(esa)],[196]) ).

thf(490,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[197]) ).

thf(491,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK72_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK72_Xx @ Xf @ B @ A ) ) @ B ) )
          | ( func @ A @ B
            @ ( dpsetconstr @ A @ B
              @ ^ [Xx: $i,Xy: $i] :
                  ( ( Xf @ Xx )
                  = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[198]) ).

thf(492,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK73_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK73_Xx @ Xf @ B @ A ) ) @ B ) )
          | ( func @ A @ B
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[199]) ).

thf(493,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK74_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK74_Xx @ Xf @ B @ A ) ) @ B ) )
          | ( in
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[200]) ).

thf(494,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK75_Xx @ Xphi @ R @ B @ A ) @ A )
                & ( in @ ( sK76_SY2387 @ Xphi @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK75_Xx @ Xphi @ R @ B @ A ) @ ( sK76_SY2387 @ Xphi @ R @ B @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK75_Xx @ Xphi @ R @ B @ A ) @ ( sK76_SY2387 @ Xphi @ R @ B @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[201]) ).

thf(495,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK77_Xx @ Xphi @ R @ B @ A ) @ A )
                & ( in @ ( sK78_SY2388 @ Xphi @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK77_Xx @ Xphi @ R @ B @ A ) @ ( sK78_SY2388 @ Xphi @ R @ B @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK77_Xx @ Xphi @ R @ B @ A ) @ ( sK78_SY2388 @ Xphi @ R @ B @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[202]) ).

thf(496,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(extcnf_combined,[status(esa)],[203]) ).

thf(497,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(extcnf_combined,[status(esa)],[204]) ).

thf(498,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(extcnf_combined,[status(esa)],[205]) ).

thf(499,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(extcnf_combined,[status(esa)],[206]) ).

thf(500,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ! [Xg: $i] :
              ( ~ ( func @ A @ B @ Xg )
              | ( ( in @ ( sK79_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ A @ B @ Xf @ ( sK79_Xx @ Xg @ Xf @ B @ A ) )
                 != ( ap @ A @ B @ Xg @ ( sK79_Xx @ Xg @ Xf @ B @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ A )
                  | ! [Xy: $i] :
                      ( ~ ( in @ Xy @ B )
                      | ~ ( in @ ( kpair @ Xx @ Xy ) @ Xg )
                      | ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[207]) ).

thf(501,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(extcnf_combined,[status(esa)],[208]) ).

thf(502,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [S: $i] :
              ( ~ ( breln @ A @ B @ S )
              | ( ( in @ ( sK80_Xx @ S @ R @ B @ A ) @ A )
                & ( in @ ( sK81_SY2389 @ S @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK80_Xx @ S @ R @ B @ A ) @ ( sK81_SY2389 @ S @ R @ B @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK80_Xx @ S @ R @ B @ A ) @ ( sK81_SY2389 @ S @ R @ B @ A ) ) @ S ) )
              | ( subset @ R @ S ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[209]) ).

thf(503,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [S: $i] :
              ( ~ ( breln @ A @ B @ S )
              | ( ( in @ ( sK84_Xx @ S @ R @ B @ A ) @ A )
                & ( in @ ( sK85_SY2391 @ S @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK84_Xx @ S @ R @ B @ A ) @ ( sK85_SY2391 @ S @ R @ B @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK84_Xx @ S @ R @ B @ A ) @ ( sK85_SY2391 @ S @ R @ B @ A ) ) @ S ) )
              | ( ( in @ ( sK82_Xx @ S @ R @ B @ A ) @ A )
                & ( in @ ( sK83_SY2390 @ S @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK82_Xx @ S @ R @ B @ A ) @ ( sK83_SY2390 @ S @ R @ B @ A ) ) @ S )
                & ~ ( in @ ( kpair @ ( sK82_Xx @ S @ R @ B @ A ) @ ( sK83_SY2390 @ S @ R @ B @ A ) ) @ R ) )
              | ( R = S ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[210]) ).

thf(504,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ! [Xg: $i] :
              ( ~ ( func @ A @ B @ Xg )
              | ( ( in @ ( sK86_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ A @ B @ Xf @ ( sK86_Xx @ Xg @ Xf @ B @ A ) )
                 != ( ap @ A @ B @ Xg @ ( sK86_Xx @ Xg @ Xf @ B @ A ) ) ) )
              | ( Xf = Xg ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[211]) ).

thf(505,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ! [Xg: $i] :
              ( ~ ( in @ Xg @ ( funcSet @ A @ B ) )
              | ( ( in @ ( sK87_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ A @ B @ Xf @ ( sK87_Xx @ Xg @ Xf @ B @ A ) )
                 != ( ap @ A @ B @ Xg @ ( sK87_Xx @ Xg @ Xf @ B @ A ) ) ) )
              | ( Xf = Xg ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[212]) ).

thf(506,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,Xf: $i] :
              ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | $true ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[213]) ).

thf(507,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,Xf: $i] :
              ~ ( func @ A @ B @ Xf )
          | ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | $true ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[214]) ).

thf(508,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK88_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK88_Xx @ Xf @ B @ A ) ) @ B ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[215]) ).

thf(509,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ( ( lam @ A @ B
              @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
            = Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[216]) ).

thf(510,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,Xf: $i > $i] :
              ( ( in @ ( sK89_Xx @ Xf @ B @ A ) @ A )
              & ~ ( in @ ( Xf @ ( sK89_Xx @ Xf @ B @ A ) ) @ B ) )
          | $true ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[217]) ).

thf(511,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK90_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK90_Xx @ Xf @ B @ A ) ) @ B ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[218]) ).

thf(512,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(extcnf_combined,[status(esa)],[219]) ).

thf(513,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(extcnf_combined,[status(esa)],[220]) ).

thf(514,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(extcnf_combined,[status(esa)],[221]) ).

thf(515,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(extcnf_combined,[status(esa)],[222]) ).

thf(516,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(extcnf_combined,[status(esa)],[223]) ).

thf(517,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(extcnf_combined,[status(esa)],[224]) ).

thf(518,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ! [Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[225]) ).

thf(519,plain,
    ( ( ! [X: $i] :
          ( ~ ( singleton @ X )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ X )
              | ( ( setunion @ X )
                = Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[226]) ).

thf(520,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ! [Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ~ Xphi
              | ( ( if @ A @ Xphi @ Xx @ Xy )
                = Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[227]) ).

thf(521,plain,
    ( ( ! [A: $i,Xphi: $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ! [Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | Xphi
              | ( ( if @ A @ Xphi @ Xx @ Xy )
                = Xy ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[228]) ).

thf(522,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(extcnf_combined,[status(esa)],[229]) ).

thf(523,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[230]) ).

thf(524,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[231]) ).

thf(525,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[232]) ).

thf(526,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[233]) ).

thf(527,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[234]) ).

thf(528,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( ( in @ ( sK92_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK92_Xx @ Y @ X @ A ) @ X )
                & ~ ( in @ ( sK92_Xx @ Y @ X @ A ) @ Y ) )
              | ( ( in @ ( sK91_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK91_Xx @ Y @ X @ A ) @ Y )
                & ~ ( in @ ( sK91_Xx @ Y @ X @ A ) @ X ) )
              | ( X = Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[235]) ).

thf(529,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( ( in @ ( sK93_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK93_Xx @ Y @ X @ A ) @ X )
                & ~ ( in @ ( sK93_Xx @ Y @ X @ A ) @ Y ) )
              | ( subset @ X @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[236]) ).

thf(530,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( ( in @ ( sK94_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK94_Xx @ Y @ X @ A ) @ X )
                & ~ ( in @ ( sK94_Xx @ Y @ X @ A ) @ Y ) )
              | ( in @ X @ ( powerset @ Y ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[237]) ).

thf(531,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(extcnf_combined,[status(esa)],[238]) ).

thf(532,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx @ X )
              | ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[239]) ).

thf(533,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ ( setminus @ A @ X ) )
              | ( in @ Xx @ X ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[240]) ).

thf(534,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(extcnf_combined,[status(esa)],[241]) ).

thf(535,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(extcnf_combined,[status(esa)],[242]) ).

thf(536,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(extcnf_combined,[status(esa)],[243]) ).

thf(537,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(extcnf_combined,[status(esa)],[244]) ).

thf(538,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(extcnf_combined,[status(esa)],[245]) ).

thf(539,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(extcnf_combined,[status(esa)],[246]) ).

thf(540,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(extcnf_combined,[status(esa)],[247]) ).

thf(541,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(extcnf_combined,[status(esa)],[248]) ).

thf(542,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[249]) ).

thf(543,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[250]) ).

thf(544,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( X
            = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[251]) ).

thf(545,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(extcnf_combined,[status(esa)],[252]) ).

thf(546,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(extcnf_combined,[status(esa)],[253]) ).

thf(547,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(extcnf_combined,[status(esa)],[254]) ).

thf(548,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(extcnf_combined,[status(esa)],[255]) ).

thf(549,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(extcnf_combined,[status(esa)],[256]) ).

thf(550,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(extcnf_combined,[status(esa)],[257]) ).

thf(551,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(extcnf_combined,[status(esa)],[258]) ).

thf(552,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(extcnf_combined,[status(esa)],[259]) ).

thf(553,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(extcnf_combined,[status(esa)],[260]) ).

thf(554,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(extcnf_combined,[status(esa)],[261]) ).

thf(555,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(extcnf_combined,[status(esa)],[262]) ).

thf(556,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(extcnf_combined,[status(esa)],[263]) ).

thf(557,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(extcnf_combined,[status(esa)],[264]) ).

thf(558,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(extcnf_combined,[status(esa)],[265]) ).

thf(559,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 )
                    | ( in @ Xx @ Y )
                    | Xphi )
                & ! [Xphi: $o,Xx: $i] :
                    ( ~ ( in @ Xx @ A )
                    | ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                    | ( in @ Xx @ X )
                    | ~ Xphi
                    | Xphi )
                & ! [Xphi: $o,Xx: $i] :
                    ( ~ ( in @ Xx @ A )
                    | ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                    | ~ Xphi
                    | ( in @ Xx @ Y )
                    | Xphi )
                & ! [Xphi: $o,Xx: $i] :
                    ( ~ ( in @ Xx @ A )
                    | ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                    | ~ Xphi
                    | ~ Xphi
                    | Xphi ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[266]) ).

thf(560,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(extcnf_combined,[status(esa)],[267]) ).

thf(561,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(extcnf_combined,[status(esa)],[268]) ).

thf(562,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(extcnf_combined,[status(esa)],[269]) ).

thf(563,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(extcnf_combined,[status(esa)],[270]) ).

thf(564,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(extcnf_combined,[status(esa)],[271]) ).

thf(565,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(extcnf_combined,[status(esa)],[272]) ).

thf(566,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(extcnf_combined,[status(esa)],[273]) ).

thf(567,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(extcnf_combined,[status(esa)],[274]) ).

thf(568,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(extcnf_combined,[status(esa)],[275]) ).

thf(569,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(extcnf_combined,[status(esa)],[276]) ).

thf(570,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(extcnf_combined,[status(esa)],[277]) ).

thf(571,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(extcnf_combined,[status(esa)],[278]) ).

thf(572,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(extcnf_combined,[status(esa)],[279]) ).

thf(573,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(extcnf_combined,[status(esa)],[280]) ).

thf(574,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(extcnf_combined,[status(esa)],[281]) ).

thf(575,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(extcnf_combined,[status(esa)],[282]) ).

thf(576,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(extcnf_combined,[status(esa)],[283]) ).

thf(577,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(extcnf_combined,[status(esa)],[284]) ).

thf(578,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(extcnf_combined,[status(esa)],[285]) ).

thf(579,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(extcnf_combined,[status(esa)],[286]) ).

thf(580,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(extcnf_combined,[status(esa)],[287]) ).

thf(581,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK95_Xx @ Xphi @ R @ A ) @ A )
                & ( in @ ( sK96_SY2392 @ Xphi @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK95_Xx @ Xphi @ R @ A ) @ ( sK96_SY2392 @ Xphi @ R @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK95_Xx @ Xphi @ R @ A ) @ ( sK96_SY2392 @ Xphi @ R @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[288]) ).

thf(582,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( in @ R @ ( breln1Set @ A ) )
          | ( breln1 @ A @ R ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[289]) ).

thf(583,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( ( ( in @ ( sK97_Xx @ Xphi @ B @ A ) @ A )
            & ! [SY2393: $i] :
                ( ~ ( Xphi @ ( sK97_Xx @ Xphi @ B @ A ) @ SY2393 )
                | ~ ( in @ SY2393 @ B ) ) )
          | ! [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(extcnf_combined,[status(esa)],[290]) ).

thf(584,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK98_Xx @ Xphi @ R @ A ) @ A )
                & ( in @ ( sK99_SY2394 @ Xphi @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK98_Xx @ Xphi @ R @ A ) @ ( sK99_SY2394 @ Xphi @ R @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK98_Xx @ Xphi @ R @ A ) @ ( sK99_SY2394 @ Xphi @ R @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[292]) ).

thf(585,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( ( in @ ( sK100_Xx @ S @ R @ A ) @ A )
                & ( in @ ( sK101_SY2395 @ S @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK100_Xx @ S @ R @ A ) @ ( sK101_SY2395 @ S @ R @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK100_Xx @ S @ R @ A ) @ ( sK101_SY2395 @ S @ R @ A ) ) @ S ) )
              | ( subset @ R @ S ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[293]) ).

thf(586,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( ( in @ ( sK104_Xx @ S @ R @ A ) @ A )
                & ( in @ ( sK105_SY2397 @ S @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK104_Xx @ S @ R @ A ) @ ( sK105_SY2397 @ S @ R @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK104_Xx @ S @ R @ A ) @ ( sK105_SY2397 @ S @ R @ A ) ) @ S ) )
              | ( ( in @ ( sK102_Xx @ S @ R @ A ) @ A )
                & ( in @ ( sK103_SY2396 @ S @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK102_Xx @ S @ R @ A ) @ ( sK103_SY2396 @ S @ R @ A ) ) @ S )
                & ~ ( in @ ( kpair @ ( sK102_Xx @ S @ R @ A ) @ ( sK103_SY2396 @ S @ R @ A ) ) @ R ) )
              | ( R = S ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[294]) ).

thf(587,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[295]) ).

thf(588,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(extcnf_combined,[status(esa)],[296]) ).

thf(589,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(extcnf_combined,[status(esa)],[297]) ).

thf(590,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[298]) ).

thf(591,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(extcnf_combined,[status(esa)],[299]) ).

thf(592,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 ) )
                      | ( ( in @ ( sK106_Xz @ Xy @ Xx @ S @ R @ A ) @ A )
                        & ( in @ ( kpair @ Xx @ ( sK106_Xz @ Xy @ Xx @ S @ R @ A ) ) @ R )
                        & ( in @ ( kpair @ ( sK106_Xz @ Xy @ Xx @ S @ R @ A ) @ Xy ) @ S ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[300]) ).

thf(593,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] :
                          ( ( ( in @ ( sK107_Xz @ Xphi @ Xy @ Xx @ S @ R @ A ) @ A )
                            & ( in @ ( kpair @ Xx @ ( sK107_Xz @ Xphi @ Xy @ Xx @ S @ R @ A ) ) @ R )
                            & ( in @ ( kpair @ ( sK107_Xz @ Xphi @ Xy @ Xx @ S @ R @ A ) @ Xy ) @ S )
                            & ~ Xphi )
                          | Xphi ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[301]) ).

thf(594,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[302]) ).

thf(595,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(extcnf_combined,[status(esa)],[303]) ).

thf(596,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(extcnf_combined,[status(esa)],[304]) ).

thf(597,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 ) ) )
                    & ! [Xy: $i] :
                        ( ~ ( in @ Xy @ A )
                        | ~ ( in @ ( kpair @ Xx @ Xy ) @ S )
                        | ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[305]) ).

thf(598,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(extcnf_combined,[status(esa)],[306]) ).

thf(599,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 )
                          | ! [Xphi: $o] : Xphi )
                        & ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ! [Xphi: $o] :
                              ( ~ Xphi
                              | Xphi ) )
                        & ! [Xphi: $o] :
                            ( ~ Xphi
                            | ( in @ ( kpair @ Xx @ Xy ) @ S )
                            | Xphi )
                        & ! [Xphi: $o] :
                            ( ~ Xphi
                            | ~ Xphi
                            | Xphi ) ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[307]) ).

thf(600,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( ( binunion @ R @ S )
                = ( binunion @ S @ R ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[308]) ).

thf(601,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[309]) ).

thf(602,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(extcnf_combined,[status(esa)],[310]) ).

thf(603,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(extcnf_combined,[status(esa)],[311]) ).

thf(604,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(extcnf_combined,[status(esa)],[312]) ).

thf(605,plain,
    ( ( ! [A: $i,Xf: $i > $i] :
          ( ! [SY2398: $i] :
              ( ! [Xy: $i] :
                  ( ( SY2398
                   != ( Xf @ Xy ) )
                  | ~ ( in @ Xy @ A ) )
              | ( in @ SY2398 @ ( sK108_B @ Xf @ A ) ) )
          & ! [SY2400: $i] :
              ( ~ ( in @ SY2400 @ ( sK108_B @ Xf @ A ) )
              | ( ( SY2400
                  = ( Xf @ ( sK109_Xy @ SY2400 @ Xf @ A ) ) )
                & ( in @ ( sK109_Xy @ SY2400 @ Xf @ A ) @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[313]) ).

thf(606,plain,
    ( ( ! [SY1123: $i,SY1124: $i > $i] :
          ( ! [SY2402: $i] :
              ( ! [Xy: $i] :
                  ( ( SY2402
                   != ( SY1124 @ Xy ) )
                  | ~ ( in @ Xy @ SY1123 ) )
              | ( in @ SY2402 @ ( sK110_SY1128 @ SY1124 @ SY1123 ) ) )
          & ! [SY2404: $i] :
              ( ~ ( in @ SY2404 @ ( sK110_SY1128 @ SY1124 @ SY1123 ) )
              | ( ( SY2404
                  = ( SY1124 @ ( sK113_Xy @ SY2404 @ SY1124 @ SY1123 ) ) )
                & ( in @ ( sK113_Xy @ SY2404 @ SY1124 @ SY1123 ) @ SY1123 ) ) )
          & ! [SY2406: $i] :
              ( ( ( ! [SY2410: $i] :
                      ( ( ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 )
                       != ( SY1124 @ SY2410 ) )
                      | ~ ( in @ SY2410 @ SY1123 ) )
                  | ~ ( in @ ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 ) @ SY2406 ) )
                & ( ( ( ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 )
                      = ( SY1124 @ ( sK112_SY2411 @ SY2406 @ SY1124 @ SY1123 ) ) )
                    & ( in @ ( sK112_SY2411 @ SY2406 @ SY1124 @ SY1123 ) @ SY1123 ) )
                  | ( in @ ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 ) @ SY2406 ) ) )
              | ( ( sK110_SY1128 @ SY1124 @ SY1123 )
                = SY2406 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[314]) ).

thf(607,plain,
    ( ( ! [A: $i] :
          ( ! [Xf: $i > $i,Xx: $i] :
              ( ! [Xy: $i] :
                  ( ( Xx
                   != ( Xf @ Xy ) )
                  | ~ ( in @ Xy @ A ) )
              | ( in @ Xx
                @ ( image1 @ A
                  @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) )
          & ! [Xf: $i > $i,Xx: $i] :
              ( ~ ( in @ Xx
                  @ ( image1 @ A
                    @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
              | ( ( Xx
                  = ( Xf @ ( sK114_Xy @ Xx @ Xf @ A ) ) )
                & ( in @ ( sK114_Xy @ Xx @ Xf @ A ) @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[315]) ).

thf(608,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( image1 @ A
                @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
          | ( ( Xx
              = ( Xf @ ( sK115_Xy @ Xx @ Xf @ A ) ) )
            & ( in @ ( sK115_Xy @ Xx @ Xf @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[316]) ).

thf(609,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ! [Xy: $i] :
              ( ( Xx
               != ( Xf @ Xy ) )
              | ~ ( in @ Xy @ A ) )
          | ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[317]) ).

thf(610,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ~ ( injective @ A @ B @ Xf )
          | ( in @ Xf @ ( injFuncSet @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[318]) ).

thf(611,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( injFuncSet @ A @ B ) )
          | ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[319]) ).

thf(612,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
          | ( injective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[320]) ).

thf(613,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( surjFuncSet @ A @ B ) )
          | ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[321]) ).

thf(614,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
          | ( surjective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[322]) ).

thf(615,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK117_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK117_Xx @ Xf @ B @ A ) ) @ B ) )
          | ! [Xg: $i] :
              ( ~ ( in @ Xg @ ( funcSet @ B @ A ) )
              | ( ( in @ ( sK116_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ B @ A @ Xg @ ( Xf @ ( sK116_Xx @ Xg @ Xf @ B @ A ) ) )
                 != ( sK116_Xx @ Xg @ Xf @ B @ A ) ) )
              | ( surjective @ B @ A @ Xg ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[323]) ).

thf(616,plain,
    ( ( ! [A: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
          | ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[324]) ).

thf(617,plain,
    ( ( ! [SY1172: $i] :
          ( ( SY1172 = emptyset )
          | ( ( ( binintersect @ ( sK118_X @ SY1172 ) @ SY1172 )
              = emptyset )
            & ( in @ ( sK118_X @ SY1172 ) @ SY1172 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[325]) ).

thf(618,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[327]) ).

thf(619,plain,
    ( ( ! [SY1177: $i] :
          ( ~ ( in @ SY1177 @ omega )
          | ( in @ ( setadjoin @ SY1177 @ SY1177 ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[328]) ).

thf(620,plain,
    ( ( ! [SY1177: $i] :
          ( ~ ( in @ SY1177 @ omega )
          | ( in @ ( setadjoin @ SY1177 @ SY1177 ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[619]) ).

thf(621,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ A @ B )
          | ~ ( in @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[618]) ).

thf(622,plain,
    ( ( ! [A: $i] :
          ~ ( in @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[326]) ).

thf(623,plain,
    ( ( ! [SY1172: $i] :
          ( ( SY1172 = emptyset )
          | ( ( ( binintersect @ ( sK118_X @ SY1172 ) @ SY1172 )
              = emptyset )
            & ( in @ ( sK118_X @ SY1172 ) @ SY1172 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[617]) ).

thf(624,plain,
    ( ( ! [A: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ ( powerset @ A ) ) )
          | ~ ( surjective @ A @ ( powerset @ A ) @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[616]) ).

thf(625,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK117_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK117_Xx @ Xf @ B @ A ) ) @ B ) )
          | ! [Xg: $i] :
              ( ~ ( in @ Xg @ ( funcSet @ B @ A ) )
              | ( ( in @ ( sK116_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ B @ A @ Xg @ ( Xf @ ( sK116_Xx @ Xg @ Xf @ B @ A ) ) )
                 != ( sK116_Xx @ Xg @ Xf @ B @ A ) ) )
              | ( surjective @ B @ A @ Xg ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[615]) ).

thf(626,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( surjFuncSet @ Xx @ Xy ) )
          | ( surjective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[614]) ).

thf(627,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( surjFuncSet @ A @ B ) )
          | ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[613]) ).

thf(628,plain,
    ( ( ! [Xx: $i,Xy: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( injFuncSet @ Xx @ Xy ) )
          | ( injective @ Xx @ Xy @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[612]) ).

thf(629,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( injFuncSet @ A @ B ) )
          | ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[611]) ).

thf(630,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)],[610]) ).

thf(631,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ! [Xy: $i] :
              ( ( Xx
               != ( Xf @ Xy ) )
              | ~ ( in @ Xy @ A ) )
          | ( in @ Xx
            @ ( image1 @ A
              @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[609]) ).

thf(632,plain,
    ( ( ! [A: $i,Xf: $i > $i,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( image1 @ A
                @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
          | ( ( Xx
              = ( Xf @ ( sK115_Xy @ Xx @ Xf @ A ) ) )
            & ( in @ ( sK115_Xy @ Xx @ Xf @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[608]) ).

thf(633,plain,
    ( ( ! [A: $i] :
          ( ! [Xf: $i > $i,Xx: $i] :
              ( ! [Xy: $i] :
                  ( ( Xx
                   != ( Xf @ Xy ) )
                  | ~ ( in @ Xy @ A ) )
              | ( in @ Xx
                @ ( image1 @ A
                  @ ^ [Xy: $i] : ( Xf @ Xy ) ) ) )
          & ! [Xf: $i > $i,Xx: $i] :
              ( ~ ( in @ Xx
                  @ ( image1 @ A
                    @ ^ [Xy: $i] : ( Xf @ Xy ) ) )
              | ( ( Xx
                  = ( Xf @ ( sK114_Xy @ Xx @ Xf @ A ) ) )
                & ( in @ ( sK114_Xy @ Xx @ Xf @ A ) @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[607]) ).

thf(634,plain,
    ( ( ! [SY1123: $i,SY1124: $i > $i] :
          ( ! [SY2402: $i] :
              ( ! [Xy: $i] :
                  ( ( SY2402
                   != ( SY1124 @ Xy ) )
                  | ~ ( in @ Xy @ SY1123 ) )
              | ( in @ SY2402 @ ( sK110_SY1128 @ SY1124 @ SY1123 ) ) )
          & ! [SY2404: $i] :
              ( ~ ( in @ SY2404 @ ( sK110_SY1128 @ SY1124 @ SY1123 ) )
              | ( ( SY2404
                  = ( SY1124 @ ( sK113_Xy @ SY2404 @ SY1124 @ SY1123 ) ) )
                & ( in @ ( sK113_Xy @ SY2404 @ SY1124 @ SY1123 ) @ SY1123 ) ) )
          & ! [SY2406: $i] :
              ( ( ( ! [SY2410: $i] :
                      ( ( ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 )
                       != ( SY1124 @ SY2410 ) )
                      | ~ ( in @ SY2410 @ SY1123 ) )
                  | ~ ( in @ ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 ) @ SY2406 ) )
                & ( ( ( ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 )
                      = ( SY1124 @ ( sK112_SY2411 @ SY2406 @ SY1124 @ SY1123 ) ) )
                    & ( in @ ( sK112_SY2411 @ SY2406 @ SY1124 @ SY1123 ) @ SY1123 ) )
                  | ( in @ ( sK111_SY1132 @ SY2406 @ SY1124 @ SY1123 ) @ SY2406 ) ) )
              | ( ( sK110_SY1128 @ SY1124 @ SY1123 )
                = SY2406 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[606]) ).

thf(635,plain,
    ( ( ! [A: $i,Xf: $i > $i] :
          ( ! [SY2398: $i] :
              ( ! [Xy: $i] :
                  ( ( SY2398
                   != ( Xf @ Xy ) )
                  | ~ ( in @ Xy @ A ) )
              | ( in @ SY2398 @ ( sK108_B @ Xf @ A ) ) )
          & ! [SY2400: $i] :
              ( ~ ( in @ SY2400 @ ( sK108_B @ Xf @ A ) )
              | ( ( SY2400
                  = ( Xf @ ( sK109_Xy @ SY2400 @ Xf @ A ) ) )
                & ( in @ ( sK109_Xy @ SY2400 @ Xf @ A ) @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[605]) ).

thf(636,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)],[604]) ).

thf(637,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)],[603]) ).

thf(638,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)],[602]) ).

thf(639,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ( R
            = ( breln1invset @ A @ ( breln1invset @ A @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[601]) ).

thf(640,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( ( binunion @ R @ S )
                = ( binunion @ S @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[600]) ).

thf(641,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 )
                          | ! [Xphi: $o] : Xphi )
                        & ( ( in @ ( kpair @ Xx @ Xy ) @ R )
                          | ! [Xphi: $o] :
                              ( ~ Xphi
                              | Xphi ) )
                        & ! [Xphi: $o] :
                            ( ~ Xphi
                            | ( in @ ( kpair @ Xx @ Xy ) @ S )
                            | Xphi )
                        & ! [Xphi: $o] :
                            ( ~ Xphi
                            | ~ Xphi
                            | Xphi ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[599]) ).

thf(642,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)],[598]) ).

thf(643,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 ) ) )
                    & ! [Xy: $i] :
                        ( ~ ( in @ Xy @ A )
                        | ~ ( in @ ( kpair @ Xx @ Xy ) @ S )
                        | ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[597]) ).

thf(644,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)],[596]) ).

thf(645,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)],[595]) ).

thf(646,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[594]) ).

thf(647,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] :
                          ( ( ( in @ ( sK107_Xz @ Xphi @ Xy @ Xx @ S @ R @ A ) @ A )
                            & ( in @ ( kpair @ Xx @ ( sK107_Xz @ Xphi @ Xy @ Xx @ S @ R @ A ) ) @ R )
                            & ( in @ ( kpair @ ( sK107_Xz @ Xphi @ Xy @ Xx @ S @ R @ A ) @ Xy ) @ S )
                            & ~ Xphi )
                          | Xphi ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[593]) ).

thf(648,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 ) )
                      | ( ( in @ ( sK106_Xz @ Xy @ Xx @ S @ R @ A ) @ A )
                        & ( in @ ( kpair @ Xx @ ( sK106_Xz @ Xy @ Xx @ S @ R @ A ) ) @ R )
                        & ( in @ ( kpair @ ( sK106_Xz @ Xy @ Xx @ S @ R @ A ) @ Xy ) @ S ) ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[592]) ).

thf(649,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)],[591]) ).

thf(650,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[590]) ).

thf(651,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)],[589]) ).

thf(652,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)],[588]) ).

thf(653,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[587]) ).

thf(654,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( ( in @ ( sK104_Xx @ S @ R @ A ) @ A )
                & ( in @ ( sK105_SY2397 @ S @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK104_Xx @ S @ R @ A ) @ ( sK105_SY2397 @ S @ R @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK104_Xx @ S @ R @ A ) @ ( sK105_SY2397 @ S @ R @ A ) ) @ S ) )
              | ( ( in @ ( sK102_Xx @ S @ R @ A ) @ A )
                & ( in @ ( sK103_SY2396 @ S @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK102_Xx @ S @ R @ A ) @ ( sK103_SY2396 @ S @ R @ A ) ) @ S )
                & ~ ( in @ ( kpair @ ( sK102_Xx @ S @ R @ A ) @ ( sK103_SY2396 @ S @ R @ A ) ) @ R ) )
              | ( R = S ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[586]) ).

thf(655,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [S: $i] :
              ( ~ ( breln1 @ A @ S )
              | ( ( in @ ( sK100_Xx @ S @ R @ A ) @ A )
                & ( in @ ( sK101_SY2395 @ S @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK100_Xx @ S @ R @ A ) @ ( sK101_SY2395 @ S @ R @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK100_Xx @ S @ R @ A ) @ ( sK101_SY2395 @ S @ R @ A ) ) @ S ) )
              | ( subset @ R @ S ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[585]) ).

thf(656,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK98_Xx @ Xphi @ R @ A ) @ A )
                & ( in @ ( sK99_SY2394 @ Xphi @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK98_Xx @ Xphi @ R @ A ) @ ( sK99_SY2394 @ Xphi @ R @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK98_Xx @ Xphi @ R @ A ) @ ( sK99_SY2394 @ Xphi @ R @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[584]) ).

thf(657,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(658,plain,
    ( ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
          ( ( ( in @ ( sK97_Xx @ Xphi @ B @ A ) @ A )
            & ! [SY2393: $i] :
                ( ~ ( Xphi @ ( sK97_Xx @ Xphi @ B @ A ) @ SY2393 )
                | ~ ( in @ SY2393 @ B ) ) )
          | ! [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)],[583]) ).

thf(659,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( in @ R @ ( breln1Set @ A ) )
          | ( breln1 @ A @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[582]) ).

thf(660,plain,
    ( ( ! [A: $i,R: $i] :
          ( ~ ( breln1 @ A @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK95_Xx @ Xphi @ R @ A ) @ A )
                & ( in @ ( sK96_SY2392 @ Xphi @ R @ A ) @ A )
                & ( in @ ( kpair @ ( sK95_Xx @ Xphi @ R @ A ) @ ( sK96_SY2392 @ Xphi @ R @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK95_Xx @ Xphi @ R @ A ) @ ( sK96_SY2392 @ Xphi @ R @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[581]) ).

thf(661,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)],[580]) ).

thf(662,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)],[579]) ).

thf(663,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)],[578]) ).

thf(664,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)],[577]) ).

thf(665,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)],[576]) ).

thf(666,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)],[575]) ).

thf(667,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)],[574]) ).

thf(668,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)],[573]) ).

thf(669,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)],[572]) ).

thf(670,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)],[571]) ).

thf(671,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)],[570]) ).

thf(672,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)],[569]) ).

thf(673,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)],[568]) ).

thf(674,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)],[567]) ).

thf(675,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)],[566]) ).

thf(676,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)],[565]) ).

thf(677,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)],[564]) ).

thf(678,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)],[563]) ).

thf(679,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)],[562]) ).

thf(680,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)],[561]) ).

thf(681,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)],[560]) ).

thf(682,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 )
                    | ( in @ Xx @ Y )
                    | Xphi )
                & ! [Xphi: $o,Xx: $i] :
                    ( ~ ( in @ Xx @ A )
                    | ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                    | ( in @ Xx @ X )
                    | ~ Xphi
                    | Xphi )
                & ! [Xphi: $o,Xx: $i] :
                    ( ~ ( in @ Xx @ A )
                    | ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                    | ~ Xphi
                    | ( in @ Xx @ Y )
                    | Xphi )
                & ! [Xphi: $o,Xx: $i] :
                    ( ~ ( in @ Xx @ A )
                    | ~ ( in @ Xx @ ( binunion @ X @ Y ) )
                    | ~ Xphi
                    | ~ Xphi
                    | Xphi ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[559]) ).

thf(683,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)],[558]) ).

thf(684,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)],[557]) ).

thf(685,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)],[556]) ).

thf(686,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)],[555]) ).

thf(687,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)],[554]) ).

thf(688,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)],[553]) ).

thf(689,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)],[552]) ).

thf(690,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)],[551]) ).

thf(691,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)],[550]) ).

thf(692,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)],[549]) ).

thf(693,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)],[548]) ).

thf(694,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)],[547]) ).

thf(695,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)],[546]) ).

thf(696,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)],[545]) ).

thf(697,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( X
            = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[544]) ).

thf(698,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[543]) ).

thf(699,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[542]) ).

thf(700,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)],[541]) ).

thf(701,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)],[540]) ).

thf(702,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)],[539]) ).

thf(703,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)],[538]) ).

thf(704,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)],[537]) ).

thf(705,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)],[536]) ).

thf(706,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)],[535]) ).

thf(707,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)],[534]) ).

thf(708,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)],[533]) ).

thf(709,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)],[532]) ).

thf(710,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)],[531]) ).

thf(711,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( ( in @ ( sK94_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK94_Xx @ Y @ X @ A ) @ X )
                & ~ ( in @ ( sK94_Xx @ Y @ X @ A ) @ Y ) )
              | ( in @ X @ ( powerset @ Y ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[530]) ).

thf(712,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( ( in @ ( sK93_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK93_Xx @ Y @ X @ A ) @ X )
                & ~ ( in @ ( sK93_Xx @ Y @ X @ A ) @ Y ) )
              | ( subset @ X @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[529]) ).

thf(713,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ! [Y: $i] :
              ( ~ ( in @ Y @ ( powerset @ A ) )
              | ( ( in @ ( sK92_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK92_Xx @ Y @ X @ A ) @ X )
                & ~ ( in @ ( sK92_Xx @ Y @ X @ A ) @ Y ) )
              | ( ( in @ ( sK91_Xx @ Y @ X @ A ) @ A )
                & ( in @ ( sK91_Xx @ Y @ X @ A ) @ Y )
                & ~ ( in @ ( sK91_Xx @ Y @ X @ A ) @ X ) )
              | ( X = Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[528]) ).

thf(714,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[527]) ).

thf(715,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)],[526]) ).

thf(716,plain,
    ( ( ! [A: $i,X: $i] :
          ( ~ ( in @ X @ ( powerset @ A ) )
          | ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[525]) ).

thf(717,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)],[524]) ).

thf(718,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)],[523]) ).

thf(719,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)],[522]) ).

thf(720,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)],[521]) ).

thf(721,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)],[520]) ).

thf(722,plain,
    ( ( ! [X: $i] :
          ( ~ ( singleton @ X )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ X )
              | ( ( setunion @ X )
                = Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[519]) ).

thf(723,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)],[518]) ).

thf(724,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)],[517]) ).

thf(725,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)],[516]) ).

thf(726,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)],[515]) ).

thf(727,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)],[514]) ).

thf(728,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)],[513]) ).

thf(729,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)],[512]) ).

thf(730,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK90_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK90_Xx @ Xf @ B @ A ) ) @ B ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[511]) ).

thf(731,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,Xf: $i > $i] :
              ( ( in @ ( sK89_Xx @ Xf @ B @ A ) @ A )
              & ~ ( in @ ( Xf @ ( sK89_Xx @ Xf @ B @ A ) ) @ B ) )
          | $true ) )
    = $true ),
    inference(copy,[status(thm)],[510]) ).

thf(732,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)],[509]) ).

thf(733,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK88_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK88_Xx @ Xf @ B @ A ) ) @ B ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( ( ap @ A @ B
                  @ ( lam @ A @ B
                    @ ^ [Xy: $i] : ( Xf @ Xy ) )
                  @ Xx )
                = ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[508]) ).

thf(734,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,Xf: $i] :
              ~ ( func @ A @ B @ Xf )
          | ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | $true ) )
    = $true ),
    inference(copy,[status(thm)],[507]) ).

thf(735,plain,
    ( ( ! [A: $i] :
          ( ! [B: $i,Xf: $i] :
              ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | $true ) )
    = $true ),
    inference(copy,[status(thm)],[506]) ).

thf(736,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ! [Xg: $i] :
              ( ~ ( in @ Xg @ ( funcSet @ A @ B ) )
              | ( ( in @ ( sK87_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ A @ B @ Xf @ ( sK87_Xx @ Xg @ Xf @ B @ A ) )
                 != ( ap @ A @ B @ Xg @ ( sK87_Xx @ Xg @ Xf @ B @ A ) ) ) )
              | ( Xf = Xg ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[505]) ).

thf(737,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ! [Xg: $i] :
              ( ~ ( func @ A @ B @ Xg )
              | ( ( in @ ( sK86_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ A @ B @ Xf @ ( sK86_Xx @ Xg @ Xf @ B @ A ) )
                 != ( ap @ A @ B @ Xg @ ( sK86_Xx @ Xg @ Xf @ B @ A ) ) ) )
              | ( Xf = Xg ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[504]) ).

thf(738,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [S: $i] :
              ( ~ ( breln @ A @ B @ S )
              | ( ( in @ ( sK84_Xx @ S @ R @ B @ A ) @ A )
                & ( in @ ( sK85_SY2391 @ S @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK84_Xx @ S @ R @ B @ A ) @ ( sK85_SY2391 @ S @ R @ B @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK84_Xx @ S @ R @ B @ A ) @ ( sK85_SY2391 @ S @ R @ B @ A ) ) @ S ) )
              | ( ( in @ ( sK82_Xx @ S @ R @ B @ A ) @ A )
                & ( in @ ( sK83_SY2390 @ S @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK82_Xx @ S @ R @ B @ A ) @ ( sK83_SY2390 @ S @ R @ B @ A ) ) @ S )
                & ~ ( in @ ( kpair @ ( sK82_Xx @ S @ R @ B @ A ) @ ( sK83_SY2390 @ S @ R @ B @ A ) ) @ R ) )
              | ( R = S ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[503]) ).

thf(739,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [S: $i] :
              ( ~ ( breln @ A @ B @ S )
              | ( ( in @ ( sK80_Xx @ S @ R @ B @ A ) @ A )
                & ( in @ ( sK81_SY2389 @ S @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK80_Xx @ S @ R @ B @ A ) @ ( sK81_SY2389 @ S @ R @ B @ A ) ) @ R )
                & ~ ( in @ ( kpair @ ( sK80_Xx @ S @ R @ B @ A ) @ ( sK81_SY2389 @ S @ R @ B @ A ) ) @ S ) )
              | ( subset @ R @ S ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[502]) ).

thf(740,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)],[501]) ).

thf(741,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ! [Xg: $i] :
              ( ~ ( func @ A @ B @ Xg )
              | ( ( in @ ( sK79_Xx @ Xg @ Xf @ B @ A ) @ A )
                & ( ( ap @ A @ B @ Xf @ ( sK79_Xx @ Xg @ Xf @ B @ A ) )
                 != ( ap @ A @ B @ Xg @ ( sK79_Xx @ Xg @ Xf @ B @ A ) ) ) )
              | ! [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)],[500]) ).

thf(742,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)],[499]) ).

thf(743,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)],[498]) ).

thf(744,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)],[497]) ).

thf(745,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)],[496]) ).

thf(746,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK77_Xx @ Xphi @ R @ B @ A ) @ A )
                & ( in @ ( sK78_SY2388 @ Xphi @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK77_Xx @ Xphi @ R @ B @ A ) @ ( sK78_SY2388 @ Xphi @ R @ B @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK77_Xx @ Xphi @ R @ B @ A ) @ ( sK78_SY2388 @ Xphi @ R @ B @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[495]) ).

thf(747,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( breln @ A @ B @ R )
          | ! [Xphi: $i > $o] :
              ( ( ( in @ ( sK75_Xx @ Xphi @ R @ B @ A ) @ A )
                & ( in @ ( sK76_SY2387 @ Xphi @ R @ B @ A ) @ B )
                & ( in @ ( kpair @ ( sK75_Xx @ Xphi @ R @ B @ A ) @ ( sK76_SY2387 @ Xphi @ R @ B @ A ) ) @ R )
                & ~ ( Xphi @ ( kpair @ ( sK75_Xx @ Xphi @ R @ B @ A ) @ ( sK76_SY2387 @ Xphi @ R @ B @ A ) ) ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ R )
                  | ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[494]) ).

thf(748,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK74_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK74_Xx @ Xf @ B @ A ) ) @ B ) )
          | ( in
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) )
            @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[493]) ).

thf(749,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK73_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK73_Xx @ Xf @ B @ A ) ) @ B ) )
          | ( func @ A @ B
            @ ( lam @ A @ B
              @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[492]) ).

thf(750,plain,
    ( ( ! [A: $i,B: $i,Xf: $i > $i] :
          ( ( ( in @ ( sK72_Xx @ Xf @ B @ A ) @ A )
            & ~ ( in @ ( Xf @ ( sK72_Xx @ Xf @ B @ A ) ) @ B ) )
          | ( func @ A @ B
            @ ( dpsetconstr @ A @ B
              @ ^ [Xx: $i,Xy: $i] :
                  ( ( Xf @ Xx )
                  = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[491]) ).

thf(751,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( func @ A @ B @ Xf )
          | ( in @ Xf @ ( funcSet @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[490]) ).

thf(752,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)],[489]) ).

thf(753,plain,
    ( ( ! [A: $i,B: $i,Xf: $i] :
          ( ~ ( in @ Xf @ ( funcSet @ A @ B ) )
          | ( func @ A @ B @ Xf ) ) )
    = $true ),
    inference(copy,[status(thm)],[488]) ).

thf(754,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)],[487]) ).

thf(755,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)],[486]) ).

thf(756,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)],[485]) ).

thf(757,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)],[484]) ).

thf(758,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)],[483]) ).

thf(759,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)],[482]) ).

thf(760,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)],[481]) ).

thf(761,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(762,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(763,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)],[480]) ).

thf(764,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[479]) ).

thf(765,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)],[478]) ).

thf(766,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)],[477]) ).

thf(767,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ! [B: $i,Xy: $i] :
              ~ ( in @ Xy @ B )
          | $true ) )
    = $true ),
    inference(copy,[status(thm)],[476]) ).

thf(768,plain,
    ( ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
          ( ~ ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
          | ( in @ Xy @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[475]) ).

thf(769,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ! [Xy: $i] :
              ~ ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[474]) ).

thf(770,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( in @ ( ksnd @ Xu ) @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[473]) ).

thf(771,plain,
    ( ( ! [Xu: $i] :
          ( ~ ( iskpair @ Xu )
          | ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
            = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[472]) ).

thf(772,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ksnd @ ( kpair @ Xx @ Xy ) )
          = Xy ) )
    = $true ),
    inference(copy,[status(thm)],[176]) ).

thf(773,plain,
    ( ( ! [Xu: $i] :
          ( ~ ( iskpair @ Xu )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] :
                  ( Xu
                  = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[471]) ).

thf(774,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
          ( ( ( kpair @ Xx @ Xy )
           != ( kpair @ Xz @ Xu ) )
          | ( Xy = Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[470]) ).

thf(775,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)],[469]) ).

thf(776,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ! [Xz: $i] :
              ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
             != ( setadjoin @ Xz @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[468]) ).

thf(777,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)],[467]) ).

thf(778,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)],[466]) ).

thf(779,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
            = ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[465]) ).

thf(780,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ! [Xu: $i] :
              ( ( kpair @ Xx @ Xy )
             != ( kpair @ Xz @ Xu ) )
          | ( Xx = Xz ) ) )
    = $true ),
    inference(copy,[status(thm)],[464]) ).

thf(781,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)],[463]) ).

thf(782,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( in @ ( kfst @ Xu ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[462]) ).

thf(783,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( kfst @ ( kpair @ Xx @ Xy ) )
          = Xx ) )
    = $true ),
    inference(copy,[status(thm)],[165]) ).

thf(784,plain,
    ( ( ! [X: $i] :
          ( ~ ( singleton @ X )
          | ( in @ ( setunion @ X ) @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[461]) ).

thf(785,plain,
    ( ( ! [Xu: $i] :
          ( ~ ( iskpair @ Xu )
          | ( singleton
            @ ( dsetconstr @ ( setunion @ Xu )
              @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[460]) ).

thf(786,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)],[459]) ).

thf(787,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( ( setadjoin @ Xx @ emptyset )
           != ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[458]) ).

thf(788,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK70_Xx @ Xphi @ A ) @ A )
            & ( in @ ( sK71_SY2386 @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK70_Xx @ Xphi @ A ) )
            & ( Xphi @ ( sK71_SY2386 @ Xphi @ A ) )
            & ( ( sK70_Xx @ Xphi @ A )
             != ( sK71_SY2386 @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ex1 @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[457]) ).

thf(789,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( ( in @ ( sK69_Xy @ Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK69_Xy @ Xx @ Xphi @ A ) )
            & ( ( sK69_Xy @ Xx @ Xphi @ A )
             != Xx ) )
          | ( ex1 @ A
            @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[456]) ).

thf(790,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ( ex1 @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          | ( ( Xphi @ ( sK68_Xx @ Xphi @ A ) )
            & ( in @ ( sK68_Xx @ Xphi @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[455]) ).

thf(791,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK66_Xx @ Xphi @ A ) @ A )
            & ( in @ ( sK67_SY2385 @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK66_Xx @ Xphi @ A ) )
            & ( Xphi @ ( sK67_SY2385 @ Xphi @ A ) )
            & ( ( sK66_Xx @ Xphi @ A )
             != ( sK67_SY2385 @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( singleton
            @ ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[454]) ).

thf(792,plain,
    ( ( ! [Xx: $i] :
          ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
          = Xx ) )
    = $true ),
    inference(copy,[status(thm)],[156]) ).

thf(793,plain,
    ( ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[155]) ).

thf(794,plain,
    ( ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[154]) ).

thf(795,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ ( sK65_X @ Xx @ A ) @ A )
            & ( in @ Xx @ ( sK65_X @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[453]) ).

thf(796,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( iskpair @ Xu ) ) )
    = $true ),
    inference(copy,[status(thm)],[452]) ).

thf(797,plain,
    ( ( ! [A: $i,B: $i,Xu: $i] :
          ( ~ ( in @ Xu @ ( cartprod @ A @ B ) )
          | ( ( Xu
              = ( kpair @ ( sK63_Xx @ Xu @ B @ A ) @ ( sK64_SY2384 @ Xu @ B @ A ) ) )
            & ( in @ ( sK64_SY2384 @ Xu @ B @ A ) @ B )
            & ( in @ ( sK63_Xx @ Xu @ B @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[451]) ).

thf(798,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)],[450]) ).

thf(799,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)],[449]) ).

thf(800,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)],[448]) ).

thf(801,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)],[447]) ).

thf(802,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)],[446]) ).

thf(803,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)],[445]) ).

thf(804,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[444]) ).

thf(805,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[443]) ).

thf(806,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[442]) ).

thf(807,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[441]) ).

thf(808,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[140]) ).

thf(809,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[139]) ).

thf(810,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(811,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(812,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(813,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[440]) ).

thf(814,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( in @ Xx @ B )
          | ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[439]) ).

thf(815,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
          | ~ ( in @ Xx @ B )
          | ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[438]) ).

thf(816,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( in @ Xx @ ( symdiff @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[437]) ).

thf(817,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( symdiff @ A @ B ) )
          | ( ( ( in @ Xx @ A )
              | ~ ( in @ Xx @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( in @ Xx @ A )
              | ( in @ Xx @ B )
              | ! [Xphi: $o] : Xphi )
            & ( ( in @ Xx @ A )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ( ~ ( in @ Xx @ B )
              | ~ ( in @ Xx @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ B )
              | ! [Xphi: $o] : Xphi )
            & ( ~ ( in @ Xx @ B )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ ( in @ Xx @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xx @ B )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[436]) ).

thf(818,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( setminus @ A @ B )
           != emptyset )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[435]) ).

thf(819,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[129]) ).

thf(820,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[434]) ).

thf(821,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
          | ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[433]) ).

thf(822,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
          | ( in @ Xx @ B )
          | ~ ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[432]) ).

thf(823,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ ( setminus @ A @ B ) )
          | ~ ( in @ Xx @ A )
          | ( in @ Xx @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[431]) ).

thf(824,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( ( setminus @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[430]) ).

thf(825,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
          | ~ ( in @ Xx @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[429]) ).

thf(826,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[428]) ).

thf(827,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( in @ Xx @ ( setminus @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[427]) ).

thf(828,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(829,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
           != A )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[426]) ).

thf(830,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ B @ A )
          | ( ( binintersect @ A @ B )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[425]) ).

thf(831,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(832,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK62_Xx @ B @ A ) @ A )
            & ( in @ ( sK62_Xx @ B @ A ) @ B ) )
          | ( ( binintersect @ A @ B )
            = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[424]) ).

thf(833,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( binintersect @ A @ B ) )
          | ( in @ Xx @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[423]) ).

thf(834,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( binintersect @ A @ B )
           != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[422]) ).

thf(835,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( ( binintersect @ A @ B )
            = A ) ) )
    = $true ),
    inference(copy,[status(thm)],[421]) ).

thf(836,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(837,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( binintersect @ A @ B ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[420]) ).

thf(838,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ~ ( subset @ C @ A )
          | ~ ( subset @ C @ B )
          | ( subset @ C @ ( binintersect @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[419]) ).

thf(839,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( in @ Xx @ B )
          | ( in @ Xx @ ( binintersect @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[418]) ).

thf(840,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(841,plain,
    ( ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(842,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
          | ( in @ Xx @ A )
          | ( in @ Xx @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[417]) ).

thf(843,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
              | ( in @ Xx @ A )
              | ( in @ Xx @ B )
              | ! [Xphi: $o] : Xphi )
          & ! [Xx: $i] :
              ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
              | ( in @ Xx @ A )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
          & ! [Xx: $i] :
              ( ~ ( in @ Xx @ ( binunion @ A @ B ) )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | ( in @ Xx @ B )
                  | Xphi ) )
          & ( ! [Xx: $i] :
                ~ ( in @ Xx @ ( binunion @ A @ B ) )
            | ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[416]) ).

thf(844,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ B )
          | ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[415]) ).

thf(845,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(846,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( binunion @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[414]) ).

thf(847,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(848,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(849,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[413]) ).

thf(850,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(851,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[412]) ).

thf(852,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ B @ A )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[411]) ).

thf(853,plain,
    ( ( ! [A: $i] :
          ( ~ ( subset @ A @ emptyset )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[410]) ).

thf(854,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ~ ( subset @ B @ A )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[409]) ).

thf(855,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[408]) ).

thf(856,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[407]) ).

thf(857,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(858,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [C: $i] :
              ( ~ ( subset @ B @ C )
              | ( subset @ A @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[406]) ).

thf(859,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(860,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[405]) ).

thf(861,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
          | ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[404]) ).

thf(862,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[403]) ).

thf(863,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ( in @ Xx @ B )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[402]) ).

thf(864,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[401]) ).

thf(865,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(866,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK61_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK61_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[400]) ).

thf(867,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[399]) ).

thf(868,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[398]) ).

thf(869,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK60_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK60_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[397]) ).

thf(870,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ( ( in @ ( sK58_Xx @ Xpsi @ Xphi @ B @ A ) @ A )
                & ( in @ ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) @ B )
                & ( ( sK58_Xx @ Xpsi @ Xphi @ B @ A )
                  = ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) )
                & ( ~ ( Xphi @ ( sK58_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ~ ( Xpsi @ ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) ) )
                & ( ( Xphi @ ( sK58_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ( Xpsi @ ( sK59_SY2383 @ Xpsi @ Xphi @ B @ A ) ) ) )
              | ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[396]) ).

thf(871,plain,
    ( ( ! [SY247: $i > $o,SY248: $i > $o] :
          ( ( ( ( sK56_Xx @ SY248 @ SY247 )
              = ( sK57_SY2382 @ SY248 @ SY247 ) )
            & ( ~ ( SY247 @ ( sK56_Xx @ SY248 @ SY247 ) )
              | ~ ( SY248 @ ( sK57_SY2382 @ SY248 @ SY247 ) ) )
            & ( ( SY247 @ ( sK56_Xx @ SY248 @ SY247 ) )
              | ( SY248 @ ( sK57_SY2382 @ SY248 @ SY247 ) ) ) )
          | ! [SY252: $i] :
              ( ( ( SY247 @ ( sK55_SY253 @ SY252 @ SY248 @ SY247 ) )
                & ( SY252
                 != ( sK55_SY253 @ SY252 @ SY248 @ SY247 ) ) )
              | ~ ( SY247 @ SY252 ) )
          | ! [SY255: $i] :
              ( ( ( SY248 @ ( sK54_SY256 @ SY255 @ SY248 @ SY247 ) )
                & ( SY255
                 != ( sK54_SY256 @ SY255 @ SY248 @ SY247 ) ) )
              | ~ ( SY248 @ SY255 ) )
          | ( ( descr
              @ ^ [Xx: $i] : ( SY247 @ Xx ) )
            = ( descr
              @ ^ [Xx: $i] : ( SY248 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[395]) ).

thf(872,plain,
    ( ( ! [SY241: $i > $o] :
          ( ! [SY243: $i] :
              ( ( ( SY241 @ ( sK53_SY244 @ SY243 @ SY241 ) )
                & ( SY243
                 != ( sK53_SY244 @ SY243 @ SY241 ) ) )
              | ~ ( SY241 @ SY243 ) )
          | ! [Xx: $i] :
              ( ~ ( SY241 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY241 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[394]) ).

thf(873,plain,
    $true = $true,
    inference(copy,[status(thm)],[393]) ).

thf(874,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[392]) ).

thf(875,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[391]) ).

thf(876,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ! [Xz: $i,Xu: $i] :
              ( ( Xz != Xu )
              | ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[390]) ).

thf(877,plain,
    $true = $true,
    inference(copy,[status(thm)],[389]) ).

thf(878,plain,
    ( ( ! [SY223: $i > $o,SY224: $i > $o] :
          ( ( ( ( sK51_Xx @ SY224 @ SY223 )
              = ( sK52_SY2381 @ SY224 @ SY223 ) )
            & ( ~ ( SY223 @ ( sK51_Xx @ SY224 @ SY223 ) )
              | ~ ( SY224 @ ( sK52_SY2381 @ SY224 @ SY223 ) ) )
            & ( ( SY223 @ ( sK51_Xx @ SY224 @ SY223 ) )
              | ( SY224 @ ( sK52_SY2381 @ SY224 @ SY223 ) ) ) )
          | ! [SY228: $i] :
              ( ( ( SY223 @ ( sK50_SY229 @ SY228 @ SY224 @ SY223 ) )
                & ( SY228
                 != ( sK50_SY229 @ SY228 @ SY224 @ SY223 ) ) )
              | ~ ( SY223 @ SY228 ) )
          | ( ! [SY2380: $i] :
                ( ~ ( SY224 @ SY2380 )
                | ( ( sK49_SY231 @ SY224 @ SY223 )
                  = SY2380 ) )
            & ( SY224 @ ( sK49_SY231 @ SY224 @ SY223 ) ) ) )
      & ! [SY223: $i > $o,SY224: $i > $o] :
          ( ( ( ( sK47_Xx @ SY224 @ SY223 )
              = ( sK48_SY2379 @ SY224 @ SY223 ) )
            & ( ~ ( SY223 @ ( sK47_Xx @ SY224 @ SY223 ) )
              | ~ ( SY224 @ ( sK48_SY2379 @ SY224 @ SY223 ) ) )
            & ( ( SY223 @ ( sK47_Xx @ SY224 @ SY223 ) )
              | ( SY224 @ ( sK48_SY2379 @ SY224 @ SY223 ) ) ) )
          | ! [SY231: $i] :
              ( ( ( SY224 @ ( sK46_SY232 @ SY231 @ SY224 @ SY223 ) )
                & ( SY231
                 != ( sK46_SY232 @ SY231 @ SY224 @ SY223 ) ) )
              | ~ ( SY224 @ SY231 ) )
          | ( ! [SY2378: $i] :
                ( ~ ( SY223 @ SY2378 )
                | ( ( sK45_SY228 @ SY224 @ SY223 )
                  = SY2378 ) )
            & ( SY223 @ ( sK45_SY228 @ SY224 @ SY223 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[388]) ).

thf(879,plain,
    ( ( ! [SY217: $i > $o] :
          ( ! [SY219: $i] :
              ( ( ( SY217 @ ( sK44_SY220 @ SY219 @ SY217 ) )
                & ( SY219
                 != ( sK44_SY220 @ SY219 @ SY217 ) ) )
              | ~ ( SY217 @ SY219 ) )
          | ! [Xx: $i] :
              ( ~ ( SY217 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY217 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[387]) ).

thf(880,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[386]) ).

thf(881,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[385]) ).

thf(882,plain,
    ( ( ! [SY203: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK43_Xy @ Xx @ SY203 )
                 != Xx )
                | ~ ( SY203 @ ( sK43_Xy @ Xx @ SY203 ) ) )
              & ( ( ( sK43_Xy @ Xx @ SY203 )
                  = Xx )
                | ( SY203 @ ( sK43_Xy @ Xx @ SY203 ) ) ) )
          | ( ! [SY2377: $i] :
                ( ~ ( SY203 @ SY2377 )
                | ( ( sK42_SY207 @ SY203 )
                  = SY2377 ) )
            & ( SY203 @ ( sK42_SY207 @ SY203 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[384]) ).

thf(883,plain,
    ( ( ! [SY196: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY196 @ Xx )
          | ( ( SY196 @ ( sK40_Xx @ SY196 ) )
            & ( SY196 @ ( sK41_SY2376 @ SY196 ) )
            & ( ( sK40_Xx @ SY196 )
             != ( sK41_SY2376 @ SY196 ) ) )
          | ( ! [SY2375: $i] :
                ( ~ ( SY196 @ SY2375 )
                | ( ( sK39_SY201 @ SY196 )
                  = SY2375 ) )
            & ( SY196 @ ( sK39_SY201 @ SY196 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[383]) ).

thf(884,plain,
    ( ( ! [SY190: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY190 @ ( sK38_Xy @ Xx @ SY190 ) )
                & ( Xx
                 != ( sK38_Xy @ Xx @ SY190 ) ) )
              | ~ ( SY190 @ Xx ) )
          | ( ! [SY2374: $i] :
                ( ~ ( SY190 @ SY2374 )
                | ( ( sK37_SY194 @ SY190 )
                  = SY2374 ) )
            & ( SY190 @ ( sK37_SY194 @ SY190 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[382]) ).

thf(885,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK36_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK36_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[381]) ).

thf(886,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK35_Xx @ Xphi @ A ) )
            & ( in @ ( sK35_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[380]) ).

thf(887,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[379]) ).

thf(888,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[378]) ).

thf(889,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK34_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK34_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[377]) ).

thf(890,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK33_Xx @ Xphi @ A ) )
            & ( in @ ( sK33_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[376]) ).

thf(891,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK32_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK32_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[375]) ).

thf(892,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK31_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK31_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[374]) ).

thf(893,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[373]) ).

thf(894,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[372]) ).

thf(895,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(896,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(897,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[371]) ).

thf(898,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[370]) ).

thf(899,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[369]) ).

thf(900,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[368]) ).

thf(901,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[367]) ).

thf(902,plain,
    ( ( ! [SY141: $i] :
          ( ( SY141 = emptyset )
          | ( in @ ( sK30_Xx @ SY141 ) @ SY141 ) ) )
    = $true ),
    inference(copy,[status(thm)],[366]) ).

thf(903,plain,
    ( ( ! [SY135: $i > $o] :
          ( ! [SY137: $i] :
              ( ( ( SY135 @ ( sK29_SY138 @ SY137 @ SY135 ) )
                & ( SY137
                 != ( sK29_SY138 @ SY137 @ SY135 ) ) )
              | ~ ( SY135 @ SY137 ) )
          | ( ! [SY2372: $i] :
                ( ( SY2372
                 != ( sK28_Xx @ SY135 ) )
                | ( SY135 @ SY2372 ) )
            & ! [SY2373: $i] :
                ( ~ ( SY135 @ SY2373 )
                | ( SY2373
                  = ( sK28_Xx @ SY135 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[365]) ).

thf(904,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[364]) ).

thf(905,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK27_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK27_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[363]) ).

thf(906,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[362]) ).

thf(907,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[361]) ).

thf(908,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(909,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(910,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK26_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK26_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[360]) ).

thf(911,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(912,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[359]) ).

thf(913,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[358]) ).

thf(914,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[357]) ).

thf(915,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(916,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(917,plain,
    ( ( ! [SY102: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY102 )
          | ( SY102 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[356]) ).

thf(918,plain,
    ( ( ! [SY98: $i,SY99: $i > $o,SY100: $i] :
          ( ~ ( in @ SY100 @ SY98 )
          | ~ ( SY99 @ SY100 )
          | ( ( dsetconstr @ SY98
              @ ^ [Xy: $i] : ( SY99 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[355]) ).

thf(919,plain,
    ( ( ! [SY96: $i] :
          ( ( SY96 = emptyset )
          | ( in @ ( sK25_Xx @ SY96 ) @ SY96 ) ) )
    = $true ),
    inference(copy,[status(thm)],[354]) ).

thf(920,plain,
    ( ( ! [A: $i] :
          ( ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx )
              | ( in @ Xx
                @ ( dsetconstr @ A
                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
          & ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
              | ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[353]) ).

thf(921,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK24_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[352]) ).

thf(922,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK23_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[351]) ).

thf(923,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK22_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK22_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK21_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK21_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[350]) ).

thf(924,plain,
    ( ( ! [SY79: $i > $o] :
          ( ! [SY81: $i] :
              ( ( ( SY79 @ ( sK20_SY82 @ SY81 @ SY79 ) )
                & ( SY81
                 != ( sK20_SY82 @ SY81 @ SY79 ) ) )
              | ~ ( SY79 @ SY81 ) )
          | ( SY79 @ ( sK19_Xx @ SY79 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[349]) ).

thf(925,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(926,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[348]) ).

thf(927,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(copy,[status(thm)],[347]) ).

thf(928,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[346]) ).

thf(929,plain,
    ( ( ! [SY67: $i > $o] :
          ( ! [SY69: $i] :
              ( ( ( SY67 @ ( sK18_SY70 @ SY69 @ SY67 ) )
                & ( SY69
                 != ( sK18_SY70 @ SY69 @ SY67 ) ) )
              | ~ ( SY67 @ SY69 ) )
          | ( ! [SY2371: $i] :
                ( ~ ( SY67 @ SY2371 )
                | ( ( sK17_Xx @ SY67 )
                  = SY2371 ) )
            & ( SY67 @ ( sK17_Xx @ SY67 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[345]) ).

thf(930,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[344]) ).

thf(931,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[343]) ).

thf(932,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)],[342]) ).

thf(933,plain,
    ( ( ! [SY50: $i > $o] :
          ( ! [SY52: $i] :
              ( ( ( SY50 @ ( sK16_SY53 @ SY52 @ SY50 ) )
                & ( SY52
                 != ( sK16_SY53 @ SY52 @ SY50 ) ) )
              | ~ ( SY50 @ SY52 ) )
          | ( SY50
            @ ( descr
              @ ^ [Xx: $i] : ( SY50 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[341]) ).

thf(934,plain,
    ( ( ! [A: $i] :
          ( ! [SY2347: $i] :
              ( ( ( in @ ( sK15_Xx @ SY2347 @ A ) @ SY2347 )
                & ~ ( in @ ( sK15_Xx @ SY2347 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY2347 )
              | ( ! [SY2368: $i] :
                    ( ~ ( in @ SY2368 @ ( sK11_B @ A ) )
                    | ! [SY2366: $i] :
                        ( ~ ( in @ SY2366 @ SY2368 )
                        | ( in @ SY2366 @ ( sK13_SY2350 @ SY2347 @ A ) ) )
                    | ( in @ ( sK14_SY2364 @ SY2347 @ A ) @ SY2368 ) )
                & ( in @ ( sK13_SY2350 @ SY2347 @ A ) @ ( sK11_B @ A ) )
                & ( in @ ( sK14_SY2364 @ SY2347 @ A ) @ SY2347 )
                & ! [SY2367: $i] :
                    ( ~ ( in @ SY2367 @ ( sK13_SY2350 @ SY2347 @ A ) )
                    | ~ ( in @ SY2367 @ SY2347 ) ) ) )
          & ! [SY2355: $i,SY2356: $i] :
              ( ~ ( in @ SY2355 @ ( sK11_B @ A ) )
              | ~ ( in @ SY2356 @ ( sK11_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY2355 )
                  | ( in @ Xx @ SY2356 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY2356 )
                  | ( in @ Xx @ SY2355 ) ) )
          & ! [SY2359: $i] :
              ( ~ ( in @ SY2359 @ ( sK11_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY2359 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY2361: $i,SY2362: $i] :
              ( ~ ( in @ SY2361 @ A )
              | ~ ( in @ SY2362 @ A )
              | ( ( in @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) @ ( sK11_B @ A ) )
                & ( ~ ( in @ SY2361 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) )
                  | ~ ( in @ SY2362 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) ) )
                & ( ( in @ SY2361 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) )
                  | ( in @ SY2362 @ ( sK12_SY2363 @ SY2362 @ SY2361 @ A ) ) ) )
              | ( SY2361 = SY2362 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[340]) ).

thf(935,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK10_B @ A ) @ A )
            & ! [SY2346: $i] :
                ( ~ ( in @ SY2346 @ ( sK10_B @ A ) )
                | ~ ( in @ SY2346 @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[339]) ).

thf(936,plain,
    ( ( ! [SY18: $i > $i > $o,SY19: $i] :
          ( ( ( in @ ( sK8_SY20 @ SY19 @ SY18 ) @ SY19 )
            & ! [SY2344: $i] :
                ( ( ( SY18 @ ( sK8_SY20 @ SY19 @ SY18 ) @ ( sK9_SY2345 @ SY2344 @ SY19 @ SY18 ) )
                  & ( SY2344
                   != ( sK9_SY2345 @ SY2344 @ SY19 @ SY18 ) ) )
                | ~ ( SY18 @ ( sK8_SY20 @ SY19 @ SY18 ) @ SY2344 ) ) )
          | ( ! [SY2340: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY18 @ Xy @ SY2340 )
                    | ~ ( in @ Xy @ SY19 ) )
                | ( in @ SY2340 @ ( sK6_B @ SY19 @ SY18 ) ) )
            & ! [SY2342: $i] :
                ( ~ ( in @ SY2342 @ ( sK6_B @ SY19 @ SY18 ) )
                | ( ( SY18 @ ( sK7_Xy @ SY2342 @ SY19 @ SY18 ) @ SY2342 )
                  & ( in @ ( sK7_Xy @ SY2342 @ SY19 @ SY18 ) @ SY19 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[338]) ).

thf(937,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK5_Xx @ A ) @ omega )
            & ( in @ ( sK5_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK5_Xx @ A ) @ ( sK5_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[337]) ).

thf(938,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[336]) ).

thf(939,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(940,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ! [B: $i] :
              ( ~ ( in @ Xx @ B )
              | ~ ( in @ B @ A ) )
          | ( in @ Xx @ ( setunion @ A ) ) )
      & ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ Xx @ ( sK4_B @ Xx @ A ) )
            & ( in @ ( sK4_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[335]) ).

thf(941,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK3_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK3_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) )
      & ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[334]) ).

thf(942,plain,
    ( ( ! [Xx: $i] :
          ( ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
              | ( Xy = Xx )
              | ( in @ Xy @ A ) )
          & ! [A: $i,Xy: $i] :
              ( ( Xy != Xx )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
          & ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[333]) ).

thf(943,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(944,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK2_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK2_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK2_Xx @ B @ A ) @ A )
              | ( in @ ( sK2_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[332]) ).

thf(945,plain,
    ( ( ( in @ sK1_Xx @ omega )
      & ~ ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega ) )
    = $true ),
    inference(copy,[status(thm)],[331]) ).

thf(946,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK32_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ( SX1 @ ( sK32_Xx @ SX1 @ SX0 ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[891,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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 > $i > $o,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK8_SY20 @ SX1 @ SX0 ) @ SX1 )
              | ~ ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK8_SY20 @ SX1 @ SX0 ) @ ( sK9_SY2345 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK9_SY2345 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ ( sK8_SY20 @ SX1 @ SX0 ) @ SX2 ) ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ! [SX3: $i] :
                        ( ~ ( SX0 @ SX3 @ SX2 )
                        | ~ ( in @ SX3 @ SX1 ) )
                    | ( in @ SX2 @ ( sK6_B @ SX1 @ SX0 ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( sK6_B @ SX1 @ SX0 ) )
                    | ~ ( ~ ( SX0 @ ( sK7_Xy @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ( in @ ( sK7_Xy @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[936,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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] :
          ( ~ ( 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 ) ) )
                      | ~ ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SX0 )
                            | ~ ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                            | ( in @ ( kpair @ SX3 @ SX4 ) @ ( binunion @ SX1 @ SX2 ) ) ) ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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 > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK53_SY244 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK53_SY244 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[872,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( breln @ SX0 @ SX1 @ SX3 )
              | ~ ( ~ ( in @ ( sK80_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK81_SY2389 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX2 )
                              | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK81_SY2389 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX3 ) ) ) )
              | ( subset @ SX2 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[739,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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: $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 ) )
                      | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SX4 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                                | ~ ( in @ ( kpair @ SX3 @ ( sK106_Xz @ SX4 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) )
                          | ~ ( in @ ( kpair @ ( sK106_Xz @ SX4 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX4 ) @ 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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( ~ ( in @ ( sK94_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK94_Xx @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( in @ ( sK94_Xx @ SX2 @ SX1 @ SX0 ) @ SX2 ) ) )
              | ( in @ SX1 @ ( powerset @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[711,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i > $o,SX3: $i > $o] :
              ( ~ ( ~ ( in @ ( sK58_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ( ( sK58_Xx @ SX3 @ SX2 @ SX1 @ SX0 )
                               != ( sK59_SY2383 @ SX3 @ SX2 @ SX1 @ SX0 ) )
                              | ~ ~ ( ~ ( ~ ( SX2 @ ( sK58_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                                        | ~ ( SX3 @ ( sK59_SY2383 @ SX3 @ SX2 @ SX1 @ SX0 ) ) )
                                    | ~ ( ( SX2 @ ( sK58_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                                        | ( SX3 @ ( sK59_SY2383 @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                = ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[870,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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] :
          ( ~ ( ~ ( in @ ( sK60_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK60_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[869,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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 > $i,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( image1 @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ~ ( ( SX2
               != ( SX1 @ ( sK115_Xy @ SX2 @ SX1 @ SX0 ) ) )
              | ~ ( in @ ( sK115_Xy @ SX2 @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,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,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK26_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK26_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[910,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(957,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK35_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK35_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[886,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(958,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i > $i,SX2: $i] :
                  ( ! [SX3: $i] :
                      ( ( SX2
                       != ( SX1 @ SX3 ) )
                      | ~ ( in @ SX3 @ SX0 ) )
                  | ( in @ SX2
                    @ ( image1 @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
            | ~ ! [SX1: $i > $i,SX2: $i] :
                  ( ~ ( in @ SX2
                      @ ( image1 @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ~ ( ( SX2
                       != ( SX1 @ ( sK114_Xy @ SX2 @ SX1 @ SX0 ) ) )
                      | ~ ( in @ ( sK114_Xy @ SX2 @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(959,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK20_SY82 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK20_SY82 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0 @ ( sK19_Xx @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[924,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(960,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK38_Xy @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK38_Xy @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK37_SY194 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK37_SY194 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[884,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(961,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK33_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK33_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[890,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(962,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK70_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( ~ ( in @ ( sK71_SY2386 @ SX1 @ SX0 ) @ SX0 )
                    | ~ ~ ( ~ ( SX1 @ ( sK70_Xx @ SX1 @ SX0 ) )
                          | ~ ~ ( ~ ( SX1 @ ( sK71_SY2386 @ SX1 @ SX0 ) )
                                | ~ ( ( ( sK70_Xx @ SX1 @ SX0 )
                                     != ( sK71_SY2386 @ SX1 @ SX0 ) ) ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( ex1 @ SX0
            @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[788,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(963,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( in @ SX1 @ SX0 )
          | ~ ( ~ ( in @ ( sK10_B @ SX0 ) @ SX0 )
              | ~ ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ ( sK10_B @ SX0 ) )
                    | ~ ( in @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[935,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(964,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i > $o] :
              ( ~ ( ~ ( in @ ( sK98_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK99_SY2394 @ SX2 @ SX1 @ SX0 ) ) @ SX1 )
                              | ~ ~ ( SX2 @ ( kpair @ ( sK98_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK99_SY2394 @ SX2 @ SX1 @ SX0 ) ) ) ) ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX1 )
                  | ( SX2 @ SX3 ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(965,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( ~ ( ( ( sK43_Xy @ SX1 @ SX0 )
                     != SX1 )
                    | ~ ( SX0 @ ( sK43_Xy @ SX1 @ SX0 ) ) )
                | ~ ( ( ( sK43_Xy @ SX1 @ SX0 )
                      = SX1 )
                    | ( SX0 @ ( sK43_Xy @ SX1 @ SX0 ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK42_SY207 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK42_SY207 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[882,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(966,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i,SX2: $i > $i] :
              ~ ( ~ ( in @ ( sK89_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                | ~ ~ ( in @ ( SX2 @ ( sK89_Xx @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) )
          | $true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[731,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(967,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 )
                              | ( in @ SX4 @ SX2 )
                              | SX3 )
                        | ~ ! [SX3: $o,SX4: $i] :
                              ( ~ ( in @ SX4 @ SX0 )
                              | ~ ( in @ SX4 @ ( binunion @ SX1 @ SX2 ) )
                              | ( in @ SX4 @ SX1 )
                              | ~ SX3
                              | SX3 ) )
                  | ~ ~ ( ~ ! [SX3: $o,SX4: $i] :
                              ( ~ ( in @ SX4 @ SX0 )
                              | ~ ( in @ SX4 @ ( binunion @ SX1 @ SX2 ) )
                              | ~ SX3
                              | ( in @ SX4 @ SX2 )
                              | SX3 )
                        | ~ ! [SX3: $o,SX4: $i] :
                              ( ~ ( in @ SX4 @ SX0 )
                              | ~ ( in @ SX4 @ ( binunion @ SX1 @ SX2 ) )
                              | ~ SX3
                              | ~ SX3
                              | SX3 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[682,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(968,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK18_SY70 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK18_SY70 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK17_Xx @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK17_Xx @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[929,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(969,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK44_SY220 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK44_SY220 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[879,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(970,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
                  | ( SX2 = SX0 )
                  | ( in @ SX2 @ SX1 ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ( SX2 != SX0 )
                        | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) )
                  | ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX2 @ SX1 )
                        | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[942,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(971,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)],[726,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(972,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ( ~ ( in @ SX1 @ ( sK27_B @ SX2 @ SX1 @ SX0 ) )
                  | ~ ~ ( ~ ( in @ ( sK27_B @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ SX2 ) )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[905,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(973,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( func @ SX0 @ SX1 @ SX3 )
              | ~ ( ~ ( in @ ( sK86_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( ( ( ap @ SX0 @ SX1 @ SX2 @ ( sK86_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                       != ( ap @ SX0 @ SX1 @ SX3 @ ( sK86_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[737,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(974,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ ( sK65_X @ SX1 @ SX0 ) @ SX0 )
              | ~ ( in @ SX1 @ ( sK65_X @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[795,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(975,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( funcSet @ SX0 @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( funcSet @ SX0 @ SX1 ) )
              | ~ ( ~ ( in @ ( sK87_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( ( ( ap @ SX0 @ SX1 @ SX2 @ ( sK87_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                       != ( ap @ SX0 @ SX1 @ SX3 @ ( sK87_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[736,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(976,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i > $o] :
              ( ~ ( ~ ( in @ ( sK95_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK96_SY2392 @ SX2 @ SX1 @ SX0 ) ) @ SX1 )
                              | ~ ~ ( SX2 @ ( kpair @ ( sK95_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK96_SY2392 @ SX2 @ SX1 @ SX0 ) ) ) ) ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SX1 )
                  | ( SX2 @ SX3 ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(977,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( ~ ( in @ ( sK92_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK92_Xx @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( in @ ( sK92_Xx @ SX2 @ SX1 @ SX0 ) @ SX2 ) ) )
              | ~ ( ~ ( in @ ( sK91_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK91_Xx @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ~ ( in @ ( sK91_Xx @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[713,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(978,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)],[724,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(979,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)],[725,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(980,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX1 )
                    | ~ ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX0 ) )
                | ( in @ SX1 @ ( powerset @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[941,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(981,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ( ~ ( in @ ( sK72_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( SX2 @ ( sK72_Xx @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) )
          | ( func @ SX0 @ SX1
            @ ( dpsetconstr @ SX0 @ SX1
              @ ^ [SX3: $i,SX4: $i] :
                  ( ( SX2 @ SX3 )
                  = SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[750,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(982,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ ( powerset @ SX0 ) )
              | ~ ( ~ ( in @ ( sK93_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK93_Xx @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( in @ ( sK93_Xx @ SX2 @ SX1 @ SX0 ) @ SX2 ) ) )
              | ( subset @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[712,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(983,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK61_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK61_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[866,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(984,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ~ ( ~ ( in @ ( sK5_Xx @ SX0 ) @ omega )
                    | ~ ( in @ ( sK5_Xx @ SX0 ) @ SX0 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK5_Xx @ SX0 ) @ ( sK5_Xx @ SX0 ) ) @ SX0 ) )
          | ~ ( in @ emptyset @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[937,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(985,plain,
    ( ( ~ ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
                ( ~ ( ( ( sK51_Xx @ SX1 @ SX0 )
                     != ( sK52_SY2381 @ SX1 @ SX0 ) )
                    | ~ ~ ( ~ ( ~ ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                              | ~ ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) )
                          | ~ ( ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                              | ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) ) ) )
                | ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ SX2 ) )
                | ~ ( ~ ! [SX2: $i] :
                          ( ~ ( SX1 @ SX2 )
                          | ( ( sK49_SY231 @ SX1 @ SX0 )
                            = SX2 ) )
                    | ~ ( SX1 @ ( sK49_SY231 @ SX1 @ SX0 ) ) ) )
          | ~ ! [SX0: $i > $o,SX1: $i > $o] :
                ( ~ ( ( ( sK47_Xx @ SX1 @ SX0 )
                     != ( sK48_SY2379 @ SX1 @ SX0 ) )
                    | ~ ~ ( ~ ( ~ ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                              | ~ ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) )
                          | ~ ( ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                              | ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) ) ) )
                | ! [SX2: $i] :
                    ( ~ ( ~ ( SX1 @ ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX1 @ SX2 ) )
                | ~ ( ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( ( sK45_SY228 @ SX1 @ SX0 )
                            = SX2 ) )
                    | ~ ( SX0 @ ( sK45_SY228 @ SX1 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[878,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(986,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK36_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK36_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[885,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(987,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ( ~ ( in @ ( sK90_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( SX2 @ ( sK90_Xx @ SX2 @ SX1 @ SX0 ) ) @ 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)],[730,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(988,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( ~ ( in @ ( sK2_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK2_Xx @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK2_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK2_Xx @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[944,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(989,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX2 @ SX0 )
                    | ( in @ SX3 @ SX1 ) )
              | ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[880,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(990,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK56_Xx @ SX1 @ SX0 )
               != ( sK57_SY2382 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK56_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK57_SY2382 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK56_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK57_SY2382 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX0 @ ( sK55_SY253 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK55_SY253 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX1 @ ( sK54_SY256 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK54_SY256 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX1 @ SX2 ) )
          | ( ( descr
              @ ^ [SX2: $i] : ( SX0 @ SX2 ) )
            = ( descr
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[871,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(991,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ~ ( ~ ( in @ ( sK69_Xy @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( ~ ( SX1 @ ( sK69_Xy @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( ( sK69_Xy @ SX2 @ SX1 @ SX0 )
                         != SX2 ) ) ) )
          | ( ex1 @ SX0
            @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[789,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(992,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 )
                                    | ! [SX5: $o] : SX5 )
                                | ~ ( ( in @ ( kpair @ SX3 @ SX4 ) @ SX1 )
                                    | ! [SX5: $o] :
                                        ( ~ SX5
                                        | SX5 ) ) )
                          | ~ ~ ( ~ ! [SX5: $o] :
                                      ( ~ SX5
                                      | ( in @ ( kpair @ SX3 @ SX4 ) @ SX2 )
                                      | SX5 )
                                | ~ ! [SX5: $o] :
                                      ( ~ SX5
                                      | ~ SX5
                                      | SX5 ) ) ) ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(993,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( ~ ( in @ ( sK15_Xx @ SX1 @ SX0 ) @ SX1 )
                      | ~ ~ ( in @ ( sK15_Xx @ SX1 @ SX0 ) @ SX0 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SX1 )
                  | ~ ( ~ ! [SX2: $i] :
                            ( ~ ( in @ SX2 @ ( sK11_B @ SX0 ) )
                            | ! [SX3: $i] :
                                ( ~ ( in @ SX3 @ SX2 )
                                | ( in @ SX3 @ ( sK13_SY2350 @ SX1 @ SX0 ) ) )
                            | ( in @ ( sK14_SY2364 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SX1 @ SX0 ) @ ( sK11_B @ SX0 ) )
                                  | ~ ( in @ ( sK14_SY2364 @ SX1 @ SX0 ) @ SX1 ) )
                            | ~ ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ ( sK13_SY2350 @ SX1 @ SX0 ) )
                                  | ~ ( in @ SX2 @ SX1 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX1 @ ( sK11_B @ SX0 ) )
                        | ~ ( in @ SX2 @ ( sK11_B @ SX0 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX1 )
                            | ( in @ SX3 @ SX2 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX2 )
                            | ( in @ SX3 @ SX1 ) ) )
                  | ~ ~ ( ~ ! [SX1: $i] :
                              ( ~ ( in @ SX1 @ ( sK11_B @ SX0 ) )
                              | ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ SX1 )
                                  | ( in @ SX2 @ SX0 ) ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( in @ SX1 @ SX0 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ~ ( ~ ( in @ ( sK12_SY2363 @ SX2 @ SX1 @ SX0 ) @ ( sK11_B @ SX0 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SX1 @ ( sK12_SY2363 @ SX2 @ SX1 @ SX0 ) )
                                            | ~ ( in @ SX2 @ ( sK12_SY2363 @ SX2 @ SX1 @ SX0 ) ) )
                                        | ~ ( ( in @ SX1 @ ( sK12_SY2363 @ SX2 @ SX1 @ SX0 ) )
                                            | ( in @ SX2 @ ( sK12_SY2363 @ SX2 @ SX1 @ SX0 ) ) ) ) )
                              | ( SX1 = SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[934,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(994,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i > $o] :
              ( ~ ( ~ ( in @ ( sK75_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK76_SY2387 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX2 )
                              | ~ ~ ( SX3 @ ( kpair @ ( sK75_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK76_SY2387 @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[747,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(995,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ( ~ ( in @ ( sK117_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( SX2 @ ( sK117_Xx @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) )
          | ! [SX3: $i] :
              ( ~ ( in @ SX3 @ ( funcSet @ SX1 @ SX0 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( ( ( ap @ SX1 @ SX0 @ SX3 @ ( SX2 @ ( sK116_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) ) )
                       != ( sK116_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ( surjective @ SX1 @ SX0 @ SX3 ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(996,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ~ ( ~ ( in @ ( sK100_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK101_SY2395 @ SX2 @ SX1 @ SX0 ) ) @ SX1 )
                              | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK101_SY2395 @ SX2 @ SX1 @ SX0 ) ) @ SX2 ) ) ) )
              | ( subset @ SX1 @ 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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(997,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( symdiff @ SX0 @ SX1 ) )
          | ~ ( ~ ~ ( ~ ( ( in @ SX2 @ SX0 )
                        | ~ ( in @ SX2 @ SX0 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ~ ( ~ ( ( in @ SX2 @ SX0 )
                              | ( in @ SX2 @ SX1 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ( ( in @ SX2 @ SX0 )
                              | ! [SX3: $o] :
                                  ( ~ SX3
                                  | SX3 ) ) ) )
              | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SX2 @ SX1 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ~ ( ~ ( ~ ( in @ SX2 @ SX1 )
                                    | ( in @ SX2 @ SX1 )
                                    | ! [SX3: $o] : SX3 )
                                | ~ ( ~ ( in @ SX2 @ SX1 )
                                    | ! [SX3: $o] :
                                        ( ~ SX3
                                        | SX3 ) ) ) )
                    | ~ ~ ( ~ ! [SX3: $o] :
                                ( ~ SX3
                                | ~ ( in @ SX2 @ SX0 )
                                | SX3 )
                          | ~ ~ ( ~ ! [SX3: $o] :
                                      ( ~ SX3
                                      | ( in @ SX2 @ SX1 )
                                      | SX3 )
                                | ~ ! [SX3: $o] :
                                      ( ~ SX3
                                      | ~ SX3
                                      | SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[817,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(998,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK62_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ( in @ ( sK62_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( ( binintersect @ SX0 @ SX1 )
            = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[832,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(999,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK29_SY138 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK29_SY138 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ( SX1
                     != ( sK28_Xx @ SX0 ) )
                    | ( SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( SX1
                      = ( sK28_Xx @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[903,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1000,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ( ~ ( in @ ( sK74_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( SX2 @ ( sK74_Xx @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) )
          | ( in
            @ ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) )
            @ ( funcSet @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[748,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1001,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( func @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( func @ SX0 @ SX1 @ SX3 )
              | ~ ( ~ ( in @ ( sK79_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( ( ( ap @ SX0 @ SX1 @ SX2 @ ( sK79_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                       != ( ap @ SX0 @ SX1 @ SX3 @ ( sK79_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) )
              | ! [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)],[741,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1002,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i > $o] :
          ( ~ ( ~ ( in @ ( sK97_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ! [SX3: $i] :
                    ( ~ ( SX2 @ ( sK97_Xx @ SX2 @ SX1 @ SX0 ) @ SX3 )
                    | ~ ( in @ SX3 @ SX1 ) ) )
          | ! [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)],[658,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1003,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ~ ( ~ ! [SX2: $i] :
                        ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
                        | ( in @ SX2 @ SX0 )
                        | ( in @ SX2 @ SX1 )
                        | ! [SX3: $o] : SX3 )
                  | ~ ! [SX2: $i] :
                        ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
                        | ( in @ SX2 @ SX0 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
            | ~ ~ ( ~ ! [SX2: $i] :
                        ( ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SX2 @ SX1 )
                            | SX3 ) )
                  | ~ ( ! [SX2: $i] :
                          ~ ( in @ SX2 @ ( binunion @ SX0 @ SX1 ) )
                      | ! [SX2: $o] :
                          ( ~ SX2
                          | ~ SX2
                          | SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[843,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1004,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ( ~ ( in @ ( sK88_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( SX2 @ ( sK88_Xx @ SX2 @ SX1 @ SX0 ) ) @ 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)],[733,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1005,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i > $i] :
          ( ~ ( ~ ( in @ ( sK73_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( SX2 @ ( sK73_Xx @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) )
          | ( func @ SX0 @ SX1
            @ ( lam @ SX0 @ SX1
              @ ^ [SX3: $i] : ( SX2 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[749,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1006,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( cartprod @ SX0 @ SX1 ) )
          | ~ ( ~ ~ ( ( SX2
                     != ( kpair @ ( sK63_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK64_SY2384 @ SX2 @ SX1 @ SX0 ) ) )
                    | ~ ( in @ ( sK64_SY2384 @ SX2 @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( in @ ( sK63_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[797,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1007,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] :
                          ( ~ ( ~ ( in @ ( sK107_Xz @ SX5 @ SX4 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                              | ~ ~ ( ~ ( in @ ( kpair @ SX3 @ ( sK107_Xz @ SX5 @ SX4 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX1 )
                                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SX5 @ SX4 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX4 ) @ SX2 )
                                          | ~ ~ SX5 ) ) )
                          | SX5 ) ) ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1008,plain,
    ( ( ! [SX0: $i,SX1: $i > $i] :
          ~ ( ~ ! [SX2: $i] :
                  ( ! [SX3: $i] :
                      ( ( SX2
                       != ( SX1 @ SX3 ) )
                      | ~ ( in @ SX3 @ SX0 ) )
                  | ( in @ SX2 @ ( sK108_B @ SX1 @ SX0 ) ) )
            | ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ ( sK108_B @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( SX1 @ ( sK109_Xy @ SX2 @ SX1 @ SX0 ) ) )
                      | ~ ( in @ ( sK109_Xy @ SX2 @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[635,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1009,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ! [SX2: $i] :
                    ( ~ ( in @ SX1 @ SX2 )
                    | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ( ~ ( in @ SX1 @ ( sK4_B @ SX1 @ SX0 ) )
                    | ~ ( in @ ( sK4_B @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[940,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1010,plain,
    ( ( ~ ( ~ ( in @ sK1_Xx @ omega )
          | ~ ~ ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[945,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1011,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i] :
              ( ~ ( breln @ SX0 @ SX1 @ SX3 )
              | ~ ( ~ ( in @ ( sK84_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK85_SY2391 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX2 )
                              | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK85_SY2391 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX3 ) ) ) )
              | ~ ( ~ ( in @ ( sK82_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK83_SY2390 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX3 )
                              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK83_SY2390 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX2 ) ) ) )
              | ( SX2 = SX3 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[738,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1012,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i > $o,SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ~ ( SX1 @ SX2 )
                  | ( in @ SX2
                    @ ( dsetconstr @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
            | ~ ! [SX1: $i > $o,SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ~ ( in @ SX2
                      @ ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[920,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1013,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)],[728,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1014,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( SX0 @ SX1 )
          | ~ ( ~ ( SX0 @ ( sK40_Xx @ SX0 ) )
              | ~ ~ ( ~ ( SX0 @ ( sK41_SY2376 @ SX0 ) )
                    | ~ ( ( ( sK40_Xx @ SX0 )
                         != ( sK41_SY2376 @ SX0 ) ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK39_SY201 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK39_SY201 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[883,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1015,plain,
    ( ( ! [SX0: $i] :
          ( ( SX0 = emptyset )
          | ~ ( ( ( binintersect @ ( sK118_X @ SX0 ) @ SX0 )
               != emptyset )
              | ~ ( in @ ( sK118_X @ SX0 ) @ 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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1016,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)],[727,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1017,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ex1 @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
          | ~ ( ~ ( SX1 @ ( sK68_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK68_Xx @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[790,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1018,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK16_SY53 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK16_SY53 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[933,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1019,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK31_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK31_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[892,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1020,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK34_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK34_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[889,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1021,plain,
    ( ( ! [SX0: $i,SX1: $i > $i] :
          ~ ( ~ ~ ( ~ ! [SX2: $i] :
                        ( ! [SX3: $i] :
                            ( ( SX2
                             != ( SX1 @ SX3 ) )
                            | ~ ( in @ SX3 @ SX0 ) )
                        | ( in @ SX2 @ ( sK110_SY1128 @ SX1 @ SX0 ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ( in @ SX2 @ ( sK110_SY1128 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( SX1 @ ( sK113_Xy @ SX2 @ SX1 @ SX0 ) ) )
                            | ~ ( in @ ( sK113_Xy @ SX2 @ SX1 @ SX0 ) @ SX0 ) ) ) )
            | ~ ! [SX2: $i] :
                  ( ~ ( ~ ( ! [SX3: $i] :
                              ( ( ( sK111_SY1132 @ SX2 @ SX1 @ SX0 )
                               != ( SX1 @ SX3 ) )
                              | ~ ( in @ SX3 @ SX0 ) )
                          | ~ ( in @ ( sK111_SY1132 @ SX2 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ( ~ ( ( ( sK111_SY1132 @ SX2 @ SX1 @ SX0 )
                               != ( SX1 @ ( sK112_SY2411 @ SX2 @ SX1 @ SX0 ) ) )
                              | ~ ( in @ ( sK112_SY2411 @ SX2 @ SX1 @ SX0 ) @ SX0 ) )
                          | ( in @ ( sK111_SY1132 @ SX2 @ SX1 @ SX0 ) @ SX2 ) ) )
                  | ( ( sK110_SY1128 @ SX1 @ SX0 )
                    = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[634,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1022,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK22_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK22_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ~ ( ~ ( in @ ( sK21_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK21_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[923,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1023,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK66_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( ~ ( in @ ( sK67_SY2385 @ SX1 @ SX0 ) @ SX0 )
                    | ~ ~ ( ~ ( SX1 @ ( sK66_Xx @ SX1 @ SX0 ) )
                          | ~ ~ ( ~ ( SX1 @ ( sK67_SY2385 @ SX1 @ SX0 ) )
                                | ~ ( ( ( sK66_Xx @ SX1 @ SX0 )
                                     != ( sK67_SY2385 @ SX1 @ SX0 ) ) ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( singleton
            @ ( dsetconstr @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[791,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1024,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( breln @ SX0 @ SX1 @ SX2 )
          | ! [SX3: $i > $o] :
              ( ~ ( ~ ( in @ ( sK77_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK78_SY2388 @ SX3 @ SX2 @ SX1 @ SX0 ) ) @ SX2 )
                              | ~ ~ ( SX3 @ ( kpair @ ( sK77_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ ( sK78_SY2388 @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SX2 )
                  | ( SX3 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[746,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1025,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( breln1 @ SX0 @ SX1 )
          | ! [SX2: $i] :
              ( ~ ( breln1 @ SX0 @ SX2 )
              | ~ ( ~ ( in @ ( sK104_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK105_SY2397 @ SX2 @ SX1 @ SX0 ) ) @ SX1 )
                              | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK105_SY2397 @ SX2 @ SX1 @ SX0 ) ) @ SX2 ) ) ) )
              | ~ ( ~ ( in @ ( sK102_Xx @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK103_SY2396 @ SX2 @ SX1 @ SX0 ) ) @ SX2 )
                              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SX2 @ SX1 @ SX0 ) @ ( sK103_SY2396 @ SX2 @ SX1 @ SX0 ) ) @ SX1 ) ) ) )
              | ( SX1 = SX2 ) ) ) )
    = $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,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1026,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ~ ( ~ ~ ( ~ ( ( SX2 = SX0 )
                        | ( in @ SX2 @ SX1 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SX2 = SX0 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ( in @ SX2 @ SX1 )
                          | SX3 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[913,ap2apEq1,ap2apEq2,ap2p,apProp,app,beta1,beta2,binintersectEL,binintersectER,binintersectI,binintersectLsub,binintersectRsub,binintersectSubset1,binintersectSubset2,binintersectSubset3,binintersectSubset4,binintersectSubset5,binintersectTELcontra,binintersectTERcontra,binintersectT_lem,binunionE,binunionEcases,binunionIL,binunionIR,binunionLsub,binunionRsub,binunionTE,binunionTEcontra,binunionTILcontra,binunionTIRcontra,binunionT_lem,breln1SetBreln1,breln1all1,breln1all2,breln1compE,breln1compEex,breln1compI,breln1compprop,breln1invE,breln1invI,breln1invprop,breln1unionCommutes,breln1unionE,breln1unionEcases,breln1unionI,breln1unionIL,breln1unionIR,breln1unionprop,brelnall1,brelnall2,bs114d,cartprodfstin,cartprodfstpairEq,cartprodmempair,cartprodmempair1,cartprodmempaircEq,cartprodpairin,cartprodpairmemEL,cartprodpairmemER,cartprodpairsurjEq,cartprodsndin,cartprodsndpairEq,choice2fnsingleton,complementImpComplementIntersect,complementInPowersetComplementIntersect,complementSubsetComplementIntersect,complementTE1,complementTI1,complementT_lem,complementTcontraSubset,complementTnotintersectT,complementUnionInPowersetComplement,contraSubsetComplement,contrasubsetT,contrasubsetT1,contrasubsetT2,contrasubsetT3,demorgan1,demorgan1a,demorgan1b,demorgan2,demorgan2a,demorgan2a1,demorgan2a2,demorgan2b,demorgan2b2,descr__Cong,descrp,disjointsetsI1,doubleComplementE1,doubleComplementEq,doubleComplementI1,doubleComplementSub1,doubleComplementSub2,dpsetconstrEL1,dpsetconstrEL2,dpsetconstrER,dpsetconstrERa,dpsetconstrI,dpsetconstrSub,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqbreln,eqbreln1,eqimpsubset1,eqimpsubset2,eqinunit,eta1,eta2,ex1E1,ex1E2,ex1I,ex1I2,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundation2,foundationAx,funcGraphProp1,funcGraphProp2,funcGraphProp3,funcGraphProp4,funcImageSingleton,funcext,funcext2,funcextLem,funcinfuncset,ifSingleton,iffalse,iffalseProp1,iffalseProp2,ifp,iftrue,iftrueProp1,iftrueProp2,iftrueorfalse,image1E,image1Equiv,image1Ex,image1Ex1,image1I,inComplementUnionImpInComplement1,inComplementUnionImpNotIn1,inCongP,inIntersectImpInIntersectUnions,inIntersectImpInUnion,inIntersectImpInUnion2,inPowerset,in__Cong,infuncsetfunc,injFuncInInjFuncSet,injFuncSetFuncIn,injFuncSetFuncInj,intersectInPowersetIntersectUnions,kfstpairEq,kfstsingleton,kpairiskpair,kpairp,kpairsurjEq,ksndpairEq,ksndsingleton,lam2lamEq,lam2p,lamProp,lamp,leftInvIsSurj,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinself,notinself2,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaS,omegaSAx,omegaSp,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powersetTE1,powersetTI1,powersetT_lem,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,secondinupair,sepInPowerset,sepSubset,setOfPairsIsBReln,setOfPairsIsBReln1,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextT,setextsub,setminusEL,setminusELneg,setminusER,setminusERneg,setminusI,setminusILneg,setminusIRneg,setminusLsub,setminusSubset1,setminusSubset2,setminusT_lem,setoftrueEq,setukpairIL,setukpairIR,setukpairinjL,setukpairinjL1,setukpairinjL2,setukpairinjR,setukpairinjR1,setukpairinjR11,setukpairinjR12,setukpairinjR2,setunionAx,setunionE,setunionE2,setunionI,setunion__Cong,setunionsingleton,setunionsingleton1,setunionsingleton2,singletoninpowerset,singletoninpowunion,singletonprop,singletonsswitch,singletonsubset,singletonsuniq,subPowSU,subbreln,subbreln1,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTI,subsetTrans,subsetemptysetimpeq,surjCantorThm,surjFuncSetFuncIn,surjFuncSetFuncSurj,symdiffE,symdiffI1,symdiffI2,symdiffIneg1,symdiffIneg2,theeq,theprop,ubforcartprodlem1,ubforcartprodlem2,ubforcartprodlem3,uniqinunit,upairequniteq,upairinpowunion,upairset2E,upairset2IR,upairsetE,upairsetIL,upairsetIR,upairsubunion,vacuousDall,wellorderingAx,woz13rule0,woz13rule1,woz13rule2,woz13rule3,woz13rule4,woz1_1,woz1_2,woz1_3,woz1_4,woz1_5,woz2A,woz2B,woz2Ex,woz2W]) ).

thf(1027,plain,
    ! [SV1: $i] :
      ( ( ~ ( in @ SV1 @ omega )
        | ( in @ ( setadjoin @ SV1 @ SV1 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[620]) ).

thf(1028,plain,
    ! [SV2: $i] :
      ( ( ! [SY2412: $i] :
            ( ~ ( in @ SV2 @ SY2412 )
            | ~ ( in @ SY2412 @ SV2 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(1029,plain,
    ! [SV3: $i] :
      ( ( ~ ( in @ SV3 @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(1030,plain,
    ! [SV4: $i] :
      ( ( ! [SY2413: $i] :
            ( ~ ( in @ SY2413 @ ( funcSet @ SV4 @ ( powerset @ SV4 ) ) )
            | ~ ( surjective @ SV4 @ ( powerset @ SV4 ) @ SY2413 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[624]) ).

thf(1031,plain,
    ! [SV5: $i] :
      ( ( ! [SY2414: $i,SY2415: $i] :
            ( ~ ( in @ SY2415 @ ( surjFuncSet @ SV5 @ SY2414 ) )
            | ( surjective @ SV5 @ SY2414 @ SY2415 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[626]) ).

thf(1032,plain,
    ! [SV6: $i] :
      ( ( ! [SY2416: $i,SY2417: $i] :
            ( ~ ( in @ SY2417 @ ( surjFuncSet @ SV6 @ SY2416 ) )
            | ( in @ SY2417 @ ( funcSet @ SV6 @ SY2416 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(1033,plain,
    ! [SV7: $i] :
      ( ( ! [SY2418: $i,SY2419: $i] :
            ( ~ ( in @ SY2419 @ ( injFuncSet @ SV7 @ SY2418 ) )
            | ( injective @ SV7 @ SY2418 @ SY2419 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[628]) ).

thf(1034,plain,
    ! [SV8: $i] :
      ( ( ! [SY2420: $i,SY2421: $i] :
            ( ~ ( in @ SY2421 @ ( injFuncSet @ SV8 @ SY2420 ) )
            | ( in @ SY2421 @ ( funcSet @ SV8 @ SY2420 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[629]) ).

thf(1035,plain,
    ! [SV9: $i] :
      ( ( ! [SY2422: $i,SY2423: $i] :
            ( ~ ( in @ SY2423 @ ( funcSet @ SV9 @ SY2422 ) )
            | ~ ( injective @ SV9 @ SY2422 @ SY2423 )
            | ( in @ SY2423 @ ( injFuncSet @ SV9 @ SY2422 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(1036,plain,
    ! [SV10: $i] :
      ( ( ! [SY2424: $i > $i,SY2425: $i] :
            ( ! [SY2426: $i] :
                ( ( SY2425
                 != ( SY2424 @ SY2426 ) )
                | ~ ( in @ SY2426 @ SV10 ) )
            | ( in @ SY2425
              @ ( image1 @ SV10
                @ ^ [Xy: $i] : ( SY2424 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(1037,plain,
    ! [SV11: $i] :
      ( ( ! [SY2428: $i] :
            ( ~ ( breln1 @ SV11 @ SY2428 )
            | ! [SY2429: $i] :
                ( ~ ( breln1 @ SV11 @ SY2429 )
                | ! [SY2430: $i] :
                    ( ~ ( breln1 @ SV11 @ SY2430 )
                    | ( ( breln1compset @ SV11 @ ( binunion @ SY2428 @ SY2429 ) @ SY2430 )
                      = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY2430 ) @ ( breln1invset @ SV11 @ SY2429 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY2430 ) @ ( breln1invset @ SV11 @ SY2428 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(1038,plain,
    ! [SV12: $i] :
      ( ( ! [SY2431: $i] :
            ( ~ ( breln1 @ SV12 @ SY2431 )
            | ! [SY2432: $i] :
                ( ~ ( breln1 @ SV12 @ SY2432 )
                | ! [SY2433: $i] :
                    ( ~ ( breln1 @ SV12 @ SY2433 )
                    | ( ( breln1compset @ SV12 @ ( binunion @ SY2431 @ SY2432 ) @ SY2433 )
                      = ( binunion @ ( breln1compset @ SV12 @ SY2431 @ SY2433 ) @ ( breln1compset @ SV12 @ SY2432 @ SY2433 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(1039,plain,
    ! [SV13: $i] :
      ( ( ! [SY2434: $i] :
            ( ~ ( breln1 @ SV13 @ SY2434 )
            | ! [SY2435: $i] :
                ( ~ ( breln1 @ SV13 @ SY2435 )
                | ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SY2434 @ SY2435 ) )
                  = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SY2435 ) @ ( breln1invset @ SV13 @ SY2434 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[638]) ).

thf(1040,plain,
    ! [SV14: $i] :
      ( ( ! [SY2436: $i] :
            ( ~ ( breln1 @ SV14 @ SY2436 )
            | ( SY2436
              = ( breln1invset @ SV14 @ ( breln1invset @ SV14 @ SY2436 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[639]) ).

thf(1041,plain,
    ! [SV15: $i] :
      ( ( ! [SY2437: $i] :
            ( ~ ( breln1 @ SV15 @ SY2437 )
            | ! [SY2438: $i] :
                ( ~ ( breln1 @ SV15 @ SY2438 )
                | ( ( binunion @ SY2437 @ SY2438 )
                  = ( binunion @ SY2438 @ SY2437 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[640]) ).

thf(1042,plain,
    ! [SV16: $i] :
      ( ( ! [SY2439: $i] :
            ( ~ ( breln1 @ SV16 @ SY2439 )
            | ! [SY2440: $i] :
                ( ~ ( breln1 @ SV16 @ SY2440 )
                | ! [SY2441: $i] :
                    ( ~ ( in @ SY2441 @ SV16 )
                    | ! [SY2442: $i] :
                        ( ~ ( in @ SY2442 @ SV16 )
                        | ~ ( in @ ( kpair @ SY2441 @ SY2442 ) @ ( binunion @ SY2439 @ SY2440 ) )
                        | ( in @ ( kpair @ SY2441 @ SY2442 ) @ SY2439 )
                        | ( in @ ( kpair @ SY2441 @ SY2442 ) @ SY2440 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[642]) ).

thf(1043,plain,
    ! [SV17: $i] :
      ( ( ! [SY2443: $i] :
            ( ~ ( breln1 @ SV17 @ SY2443 )
            | ! [SY2444: $i] :
                ( ~ ( breln1 @ SV17 @ SY2444 )
                | ! [SY2445: $i] :
                    ( ~ ( in @ SY2445 @ SV17 )
                    | ! [SY2446: $i] :
                        ( ~ ( in @ SY2446 @ SV17 )
                        | ~ ( in @ ( kpair @ SY2445 @ SY2446 ) @ SY2444 )
                        | ( in @ ( kpair @ SY2445 @ SY2446 ) @ ( binunion @ SY2443 @ SY2444 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[644]) ).

thf(1044,plain,
    ! [SV18: $i] :
      ( ( ! [SY2447: $i] :
            ( ~ ( breln1 @ SV18 @ SY2447 )
            | ! [SY2448: $i] :
                ( ~ ( breln1 @ SV18 @ SY2448 )
                | ! [SY2449: $i] :
                    ( ~ ( in @ SY2449 @ SV18 )
                    | ! [SY2450: $i] :
                        ( ~ ( in @ SY2450 @ SV18 )
                        | ~ ( in @ ( kpair @ SY2449 @ SY2450 ) @ SY2447 )
                        | ( in @ ( kpair @ SY2449 @ SY2450 ) @ ( binunion @ SY2447 @ SY2448 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[645]) ).

thf(1045,plain,
    ! [SV19: $i] :
      ( ( ! [SY2451: $i] :
            ( ~ ( breln1 @ SV19 @ SY2451 )
            | ! [SY2452: $i] :
                ( ~ ( breln1 @ SV19 @ SY2452 )
                | ( breln1 @ SV19 @ ( binunion @ SY2451 @ SY2452 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[646]) ).

thf(1046,plain,
    ! [SV20: $i] :
      ( ( ! [SY2453: $i] :
            ( ~ ( breln1 @ SV20 @ SY2453 )
            | ! [SY2454: $i] :
                ( ~ ( breln1 @ SV20 @ SY2454 )
                | ! [SY2455: $i] :
                    ( ~ ( in @ SY2455 @ SV20 )
                    | ! [SY2456: $i] :
                        ( ~ ( in @ SY2456 @ SV20 )
                        | ! [SY2457: $i] :
                            ( ~ ( in @ SY2457 @ SV20 )
                            | ~ ( in @ ( kpair @ SY2455 @ SY2457 ) @ SY2453 )
                            | ~ ( in @ ( kpair @ SY2457 @ SY2456 ) @ SY2454 )
                            | ( in @ ( kpair @ SY2455 @ SY2456 ) @ ( breln1compset @ SV20 @ SY2453 @ SY2454 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[649]) ).

thf(1047,plain,
    ! [SV21: $i] :
      ( ( ! [SY2458: $i] :
            ( ~ ( breln1 @ SV21 @ SY2458 )
            | ! [SY2459: $i] :
                ( ~ ( breln1 @ SV21 @ SY2459 )
                | ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SY2458 @ SY2459 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[650]) ).

thf(1048,plain,
    ! [SV22: $i] :
      ( ( ! [SY2460: $i] :
            ( ~ ( breln1 @ SV22 @ SY2460 )
            | ! [SY2461: $i] :
                ( ~ ( in @ SY2461 @ SV22 )
                | ! [SY2462: $i] :
                    ( ~ ( in @ SY2462 @ SV22 )
                    | ~ ( in @ ( kpair @ SY2462 @ SY2461 ) @ ( breln1invset @ SV22 @ SY2460 ) )
                    | ( in @ ( kpair @ SY2461 @ SY2462 ) @ SY2460 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[651]) ).

thf(1049,plain,
    ! [SV23: $i] :
      ( ( ! [SY2463: $i] :
            ( ~ ( breln1 @ SV23 @ SY2463 )
            | ! [SY2464: $i] :
                ( ~ ( in @ SY2464 @ SV23 )
                | ! [SY2465: $i] :
                    ( ~ ( in @ SY2465 @ SV23 )
                    | ~ ( in @ ( kpair @ SY2464 @ SY2465 ) @ SY2463 )
                    | ( in @ ( kpair @ SY2465 @ SY2464 ) @ ( breln1invset @ SV23 @ SY2463 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[652]) ).

thf(1050,plain,
    ! [SV24: $i] :
      ( ( ! [SY2466: $i] :
            ( ~ ( breln1 @ SV24 @ SY2466 )
            | ( breln1 @ SV24 @ ( breln1invset @ SV24 @ SY2466 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[653]) ).

thf(1051,plain,
    ! [SV25: $i] :
      ( ( ! [SY2467: $i > $i > $o] :
            ( breln1 @ SV25
            @ ( dpsetconstr @ SV25 @ SV25
              @ ^ [Xx: $i,Xy: $i] : ( SY2467 @ Xx @ Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[657]) ).

thf(1052,plain,
    ! [SV26: $i] :
      ( ( ! [SY2470: $i] :
            ( ~ ( in @ SY2470 @ ( breln1Set @ SV26 ) )
            | ( breln1 @ SV26 @ SY2470 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[659]) ).

thf(1053,plain,
    ! [SV27: $i] :
      ( ( ! [SY2471: $i] :
            ( ~ ( in @ SY2471 @ ( powerset @ SV27 ) )
            | ! [SY2472: $i] :
                ( ~ ( in @ SY2472 @ ( powerset @ SV27 ) )
                | ( in @ ( setminus @ SV27 @ ( binunion @ SY2471 @ SY2472 ) ) @ ( powerset @ ( setminus @ SV27 @ SY2471 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[661]) ).

thf(1054,plain,
    ! [SV28: $i] :
      ( ( ! [SY2473: $i] :
            ( ~ ( in @ SY2473 @ ( powerset @ SV28 ) )
            | ! [SY2474: $i] :
                ( ~ ( in @ SY2474 @ ( powerset @ SV28 ) )
                | ~ ( subset @ SY2473 @ ( setminus @ SV28 @ SY2474 ) )
                | ( subset @ SY2474 @ ( setminus @ SV28 @ SY2473 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[662]) ).

thf(1055,plain,
    ! [SV29: $i] :
      ( ( ! [SY2475: $i] :
            ( ~ ( in @ SY2475 @ ( powerset @ SV29 ) )
            | ! [SY2476: $i] :
                ( ~ ( in @ SY2476 @ ( powerset @ SV29 ) )
                | ! [SY2477: $i] :
                    ( ~ ( in @ SY2477 @ ( powerset @ SV29 ) )
                    | ( in @ ( binintersect @ SY2475 @ SY2476 ) @ ( powerset @ ( binintersect @ ( binunion @ SY2475 @ SY2477 ) @ ( binunion @ SY2476 @ SY2477 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[663]) ).

thf(1056,plain,
    ! [SV30: $i] :
      ( ( ! [SY2478: $i] :
            ( ~ ( in @ SY2478 @ ( powerset @ SV30 ) )
            | ! [SY2479: $i] :
                ( ~ ( in @ SY2479 @ ( powerset @ SV30 ) )
                | ! [SY2480: $i] :
                    ( ~ ( in @ SY2480 @ ( powerset @ SV30 ) )
                    | ! [SY2481: $i] :
                        ( ~ ( in @ SY2481 @ ( powerset @ SV30 ) )
                        | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SY2478 @ SY2479 ) @ ( binunion @ SY2480 @ SY2481 ) ) )
                          = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SY2478 ) @ ( setminus @ SV30 @ SY2479 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY2480 ) @ ( setminus @ SV30 @ SY2481 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[664]) ).

thf(1057,plain,
    ! [SV31: $i] :
      ( ( ! [SY2482: $i] :
            ( ~ ( in @ SY2482 @ ( powerset @ SV31 ) )
            | ! [SY2483: $i] :
                ( ~ ( in @ SY2483 @ ( powerset @ SV31 ) )
                | ( in @ ( setminus @ SV31 @ SY2482 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SY2482 @ SY2483 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[665]) ).

thf(1058,plain,
    ! [SV32: $i] :
      ( ( ! [SY2484: $i] :
            ( ~ ( in @ SY2484 @ ( powerset @ SV32 ) )
            | ! [SY2485: $i] :
                ( ~ ( in @ SY2485 @ ( powerset @ SV32 ) )
                | ! [SY2486: $i] :
                    ( ~ ( in @ SY2486 @ ( powerset @ SV32 ) )
                    | ! [SY2487: $i] :
                        ( ~ ( in @ SY2487 @ ( powerset @ SV32 ) )
                        | ~ ( subset @ SY2484 @ SY2486 )
                        | ~ ( subset @ SY2485 @ SY2487 )
                        | ( subset @ ( binintersect @ SY2484 @ SY2485 ) @ ( binintersect @ SY2486 @ SY2487 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(1059,plain,
    ! [SV33: $i] :
      ( ( ! [SY2488: $i] :
            ( ~ ( in @ SY2488 @ ( powerset @ SV33 ) )
            | ! [SY2489: $i] :
                ( ~ ( in @ SY2489 @ ( powerset @ SV33 ) )
                | ! [SY2490: $i] :
                    ( ~ ( in @ SY2490 @ ( powerset @ SV33 ) )
                    | ~ ( subset @ SY2488 @ SY2489 )
                    | ~ ( subset @ SY2488 @ SY2490 )
                    | ( subset @ SY2488 @ ( binintersect @ SY2489 @ SY2490 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[667]) ).

thf(1060,plain,
    ! [SV34: $i] :
      ( ( ! [SY2491: $i] :
            ( ~ ( in @ SY2491 @ ( powerset @ SV34 ) )
            | ! [SY2492: $i] :
                ( ~ ( in @ SY2492 @ ( powerset @ SV34 ) )
                | ! [SY2493: $i] :
                    ( ~ ( in @ SY2493 @ ( powerset @ SV34 ) )
                    | ~ ( subset @ SY2492 @ SY2493 )
                    | ( subset @ ( binintersect @ SY2491 @ SY2492 ) @ SY2493 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(1061,plain,
    ! [SV35: $i] :
      ( ( ! [SY2494: $i] :
            ( ~ ( in @ SY2494 @ ( powerset @ SV35 ) )
            | ! [SY2495: $i] :
                ( ~ ( in @ SY2495 @ ( powerset @ SV35 ) )
                | ! [SY2496: $i] :
                    ( ~ ( in @ SY2496 @ ( powerset @ SV35 ) )
                    | ~ ( subset @ SY2494 @ SY2496 )
                    | ( subset @ ( binintersect @ SY2494 @ SY2495 ) @ SY2496 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[669]) ).

thf(1062,plain,
    ! [SV36: $i] :
      ( ( ! [SY2497: $i] :
            ( ~ ( in @ SY2497 @ ( powerset @ SV36 ) )
            | ! [SY2498: $i] :
                ( ~ ( in @ SY2498 @ ( powerset @ SV36 ) )
                | ! [SY2499: $i] :
                    ( ~ ( in @ SY2499 @ ( binintersect @ SY2497 @ SY2498 ) )
                    | ( in @ SY2499 @ SV36 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[670]) ).

thf(1063,plain,
    ! [SV37: $i] :
      ( ( ! [SY2500: $i] :
            ( ~ ( in @ SY2500 @ ( powerset @ SV37 ) )
            | ! [SY2501: $i] :
                ( ~ ( in @ SY2501 @ ( powerset @ SV37 ) )
                | ( ( setminus @ SV37 @ ( binunion @ SY2500 @ SY2501 ) )
                  = ( binintersect @ ( setminus @ SV37 @ SY2500 ) @ ( setminus @ SV37 @ SY2501 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[671]) ).

thf(1064,plain,
    ! [SV38: $i] :
      ( ( ! [SY2502: $i] :
            ( ~ ( in @ SY2502 @ ( powerset @ SV38 ) )
            | ! [SY2503: $i] :
                ( ~ ( in @ SY2503 @ ( powerset @ SV38 ) )
                | ! [SY2504: $i] :
                    ( ~ ( in @ SY2504 @ SV38 )
                    | ~ ( in @ SY2504 @ ( binintersect @ ( setminus @ SV38 @ SY2502 ) @ ( setminus @ SV38 @ SY2503 ) ) )
                    | ( in @ SY2504 @ ( setminus @ SV38 @ ( binunion @ SY2502 @ SY2503 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[672]) ).

thf(1065,plain,
    ! [SV39: $i] :
      ( ( ! [SY2505: $i] :
            ( ~ ( in @ SY2505 @ ( powerset @ SV39 ) )
            | ! [SY2506: $i] :
                ( ~ ( in @ SY2506 @ ( powerset @ SV39 ) )
                | ! [SY2507: $i] :
                    ( ~ ( in @ SY2507 @ SV39 )
                    | ~ ( in @ SY2507 @ ( setminus @ SV39 @ SY2505 ) )
                    | ~ ( in @ SY2507 @ ( setminus @ SV39 @ SY2506 ) )
                    | ( in @ SY2507 @ ( setminus @ SV39 @ ( binunion @ SY2505 @ SY2506 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[673]) ).

thf(1066,plain,
    ! [SV40: $i] :
      ( ( ! [SY2508: $i] :
            ( ~ ( in @ SY2508 @ ( powerset @ SV40 ) )
            | ! [SY2509: $i] :
                ( ~ ( in @ SY2509 @ ( powerset @ SV40 ) )
                | ! [SY2510: $i] :
                    ( ~ ( in @ SY2510 @ SV40 )
                    | ~ ( in @ SY2510 @ ( setminus @ SV40 @ ( binunion @ SY2508 @ SY2509 ) ) )
                    | ( in @ SY2510 @ ( binintersect @ ( setminus @ SV40 @ SY2508 ) @ ( setminus @ SV40 @ SY2509 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[674]) ).

thf(1067,plain,
    ! [SV41: $i] :
      ( ( ! [SY2511: $i] :
            ( ~ ( in @ SY2511 @ ( powerset @ SV41 ) )
            | ! [SY2512: $i] :
                ( ~ ( in @ SY2512 @ ( powerset @ SV41 ) )
                | ( ( setminus @ SV41 @ ( binintersect @ SY2511 @ SY2512 ) )
                  = ( binunion @ ( setminus @ SV41 @ SY2511 ) @ ( setminus @ SV41 @ SY2512 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[675]) ).

thf(1068,plain,
    ! [SV42: $i] :
      ( ( ! [SY2513: $i] :
            ( ~ ( in @ SY2513 @ ( powerset @ SV42 ) )
            | ! [SY2514: $i] :
                ( ~ ( in @ SY2514 @ ( powerset @ SV42 ) )
                | ! [SY2515: $i] :
                    ( ~ ( in @ SY2515 @ SV42 )
                    | ~ ( in @ SY2515 @ ( binunion @ ( setminus @ SV42 @ SY2513 ) @ ( setminus @ SV42 @ SY2514 ) ) )
                    | ( in @ SY2515 @ ( setminus @ SV42 @ ( binintersect @ SY2513 @ SY2514 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[676]) ).

thf(1069,plain,
    ! [SV43: $i] :
      ( ( ! [SY2516: $i] :
            ( ~ ( in @ SY2516 @ ( powerset @ SV43 ) )
            | ! [SY2517: $i] :
                ( ~ ( in @ SY2517 @ ( powerset @ SV43 ) )
                | ! [SY2518: $i] :
                    ( ~ ( in @ SY2518 @ SV43 )
                    | ~ ( in @ SY2518 @ ( setminus @ SV43 @ ( binintersect @ SY2516 @ SY2517 ) ) )
                    | ( in @ SY2518 @ ( binunion @ ( setminus @ SV43 @ SY2516 ) @ ( setminus @ SV43 @ SY2517 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[677]) ).

thf(1070,plain,
    ! [SV44: $i] :
      ( ( ! [SY2519: $i] :
            ( ~ ( in @ SY2519 @ ( powerset @ SV44 ) )
            | ! [SY2520: $i] :
                ( ~ ( in @ SY2520 @ ( powerset @ SV44 ) )
                | ! [SY2521: $i] :
                    ( ~ ( in @ SY2521 @ SV44 )
                    | ~ ( in @ SY2521 @ ( setminus @ SV44 @ ( binunion @ SY2519 @ SY2520 ) ) )
                    | ( in @ SY2521 @ ( setminus @ SV44 @ SY2520 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(1071,plain,
    ! [SV45: $i] :
      ( ( ! [SY2522: $i] :
            ( ~ ( in @ SY2522 @ ( powerset @ SV45 ) )
            | ! [SY2523: $i] :
                ( ~ ( in @ SY2523 @ ( powerset @ SV45 ) )
                | ( in @ ( setminus @ SV45 @ ( binunion @ SY2522 @ SY2523 ) ) @ ( powerset @ ( setminus @ SV45 @ SY2522 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(1072,plain,
    ! [SV46: $i] :
      ( ( ! [SY2524: $i] :
            ( ~ ( in @ SY2524 @ ( powerset @ SV46 ) )
            | ! [SY2525: $i] :
                ( ~ ( in @ SY2525 @ ( powerset @ SV46 ) )
                | ! [SY2526: $i] :
                    ( ~ ( in @ SY2526 @ SV46 )
                    | ~ ( in @ SY2526 @ ( setminus @ SV46 @ ( binunion @ SY2524 @ SY2525 ) ) )
                    | ( in @ SY2526 @ ( setminus @ SV46 @ SY2524 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[680]) ).

thf(1073,plain,
    ! [SV47: $i] :
      ( ( ! [SY2527: $i] :
            ( ~ ( in @ SY2527 @ ( powerset @ SV47 ) )
            | ! [SY2528: $i] :
                ( ~ ( in @ SY2528 @ ( powerset @ SV47 ) )
                | ! [SY2529: $i] :
                    ( ~ ( in @ SY2529 @ SV47 )
                    | ( in @ SY2529 @ SY2527 )
                    | ( in @ SY2529 @ SY2528 )
                    | ~ ( in @ SY2529 @ ( binunion @ SY2527 @ SY2528 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[681]) ).

thf(1074,plain,
    ! [SV48: $i] :
      ( ( ! [SY2530: $i] :
            ( ~ ( in @ SY2530 @ ( powerset @ SV48 ) )
            | ! [SY2531: $i] :
                ( ~ ( in @ SY2531 @ ( powerset @ SV48 ) )
                | ! [SY2532: $i] :
                    ( ~ ( in @ SY2532 @ SV48 )
                    | ~ ( in @ SY2532 @ ( setminus @ SV48 @ ( binunion @ SY2530 @ SY2531 ) ) )
                    | ( in @ SY2532 @ ( setminus @ SV48 @ SY2530 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(1075,plain,
    ! [SV49: $i] :
      ( ( ! [SY2533: $i] :
            ( ~ ( in @ SY2533 @ ( powerset @ SV49 ) )
            | ! [SY2534: $i] :
                ( ~ ( in @ SY2534 @ ( powerset @ SV49 ) )
                | ! [SY2535: $i] :
                    ( ~ ( in @ SY2535 @ SV49 )
                    | ~ ( in @ SY2535 @ ( setminus @ SV49 @ ( binunion @ SY2533 @ SY2534 ) ) )
                    | ~ ( in @ SY2535 @ SY2533 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[684]) ).

thf(1076,plain,
    ! [SV50: $i] :
      ( ( ! [SY2536: $i] :
            ( ~ ( in @ SY2536 @ ( powerset @ SV50 ) )
            | ! [SY2537: $i] :
                ( ~ ( in @ SY2537 @ ( powerset @ SV50 ) )
                | ! [SY2538: $i] :
                    ( ~ ( in @ SY2538 @ ( powerset @ SV50 ) )
                    | ( in @ ( binintersect @ SY2536 @ SY2537 ) @ ( powerset @ ( binintersect @ ( binunion @ SY2536 @ SY2538 ) @ ( binunion @ SY2537 @ SY2538 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[685]) ).

thf(1077,plain,
    ! [SV51: $i] :
      ( ( ! [SY2539: $i] :
            ( ~ ( in @ SY2539 @ ( powerset @ SV51 ) )
            | ! [SY2540: $i] :
                ( ~ ( in @ SY2540 @ ( powerset @ SV51 ) )
                | ! [SY2541: $i] :
                    ( ~ ( in @ SY2541 @ ( powerset @ SV51 ) )
                    | ! [SY2542: $i] :
                        ( ~ ( in @ SY2542 @ SV51 )
                        | ~ ( in @ SY2542 @ ( binintersect @ SY2539 @ SY2540 ) )
                        | ( in @ SY2542 @ ( binintersect @ ( binunion @ SY2539 @ SY2541 ) @ ( binunion @ SY2540 @ SY2541 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[686]) ).

thf(1078,plain,
    ! [SV52: $i] :
      ( ( ! [SY2543: $i] :
            ( ~ ( in @ SY2543 @ ( powerset @ SV52 ) )
            | ! [SY2544: $i] :
                ( ~ ( in @ SY2544 @ ( powerset @ SV52 ) )
                | ! [SY2545: $i] :
                    ( ~ ( in @ SY2545 @ ( powerset @ SV52 ) )
                    | ! [SY2546: $i] :
                        ( ~ ( in @ SY2546 @ SV52 )
                        | ~ ( in @ SY2546 @ ( binintersect @ SY2543 @ SY2544 ) )
                        | ( in @ SY2546 @ ( binunion @ SY2544 @ SY2545 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(1079,plain,
    ! [SV53: $i] :
      ( ( ! [SY2547: $i] :
            ( ~ ( in @ SY2547 @ ( powerset @ SV53 ) )
            | ! [SY2548: $i] :
                ( ~ ( in @ SY2548 @ ( powerset @ SV53 ) )
                | ! [SY2549: $i] :
                    ( ~ ( in @ SY2549 @ ( powerset @ SV53 ) )
                    | ! [SY2550: $i] :
                        ( ~ ( in @ SY2550 @ SV53 )
                        | ~ ( in @ SY2550 @ ( binintersect @ SY2547 @ SY2548 ) )
                        | ( in @ SY2550 @ ( binunion @ SY2547 @ SY2549 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(1080,plain,
    ! [SV54: $i] :
      ( ( ! [SY2551: $i] :
            ( ~ ( in @ SY2551 @ ( powerset @ SV54 ) )
            | ! [SY2552: $i] :
                ( ~ ( in @ SY2552 @ ( powerset @ SV54 ) )
                | ! [SY2553: $i] :
                    ( ~ ( in @ SY2553 @ SV54 )
                    | ( in @ SY2553 @ ( binunion @ SY2551 @ SY2552 ) )
                    | ~ ( in @ SY2553 @ SY2552 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[689]) ).

thf(1081,plain,
    ! [SV55: $i] :
      ( ( ! [SY2554: $i] :
            ( ~ ( in @ SY2554 @ ( powerset @ SV55 ) )
            | ! [SY2555: $i] :
                ( ~ ( in @ SY2555 @ ( powerset @ SV55 ) )
                | ! [SY2556: $i] :
                    ( ~ ( in @ SY2556 @ SV55 )
                    | ( in @ SY2556 @ ( binunion @ SY2554 @ SY2555 ) )
                    | ~ ( in @ SY2556 @ SY2554 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(1082,plain,
    ! [SV56: $i] :
      ( ( ! [SY2557: $i] :
            ( ~ ( in @ SY2557 @ ( powerset @ SV56 ) )
            | ! [SY2558: $i] :
                ( ~ ( in @ SY2558 @ ( powerset @ SV56 ) )
                | ~ ( subset @ SY2557 @ ( setminus @ SV56 @ SY2558 ) )
                | ( subset @ SY2558 @ ( setminus @ SV56 @ SY2557 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[691]) ).

thf(1083,plain,
    ! [SV57: $i] :
      ( ( ! [SY2559: $i] :
            ( ~ ( in @ SY2559 @ ( powerset @ SV57 ) )
            | ! [SY2560: $i] :
                ( ~ ( in @ SY2560 @ ( powerset @ SV57 ) )
                | ~ ( subset @ SY2559 @ ( setminus @ SV57 @ SY2560 ) )
                | ! [SY2561: $i] :
                    ( ~ ( in @ SY2561 @ SV57 )
                    | ~ ( in @ SY2561 @ SY2560 )
                    | ( in @ SY2561 @ ( setminus @ SV57 @ SY2559 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[692]) ).

thf(1084,plain,
    ! [SV58: $i] :
      ( ( ! [SY2562: $i] :
            ( ~ ( in @ SY2562 @ ( powerset @ SV58 ) )
            | ! [SY2563: $i] :
                ( ~ ( in @ SY2563 @ ( powerset @ SV58 ) )
                | ( in @ ( setminus @ SV58 @ SY2562 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SY2562 @ SY2563 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(1085,plain,
    ! [SV59: $i] :
      ( ( ! [SY2564: $i] :
            ( ~ ( in @ SY2564 @ ( powerset @ SV59 ) )
            | ! [SY2565: $i] :
                ( ~ ( in @ SY2565 @ ( powerset @ SV59 ) )
                | ( subset @ ( setminus @ SV59 @ SY2564 ) @ ( setminus @ SV59 @ ( binintersect @ SY2564 @ SY2565 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[694]) ).

thf(1086,plain,
    ! [SV60: $i] :
      ( ( ! [SY2566: $i] :
            ( ~ ( in @ SY2566 @ ( powerset @ SV60 ) )
            | ! [SY2567: $i] :
                ( ~ ( in @ SY2567 @ ( powerset @ SV60 ) )
                | ! [SY2568: $i] :
                    ( ~ ( in @ SY2568 @ SV60 )
                    | ~ ( in @ SY2568 @ ( setminus @ SV60 @ SY2566 ) )
                    | ( in @ SY2568 @ ( setminus @ SV60 @ ( binintersect @ SY2566 @ SY2567 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[695]) ).

thf(1087,plain,
    ! [SV61: $i] :
      ( ( ! [SY2569: $i] :
            ( ~ ( in @ SY2569 @ ( powerset @ SV61 ) )
            | ! [SY2570: $i] :
                ( ~ ( in @ SY2570 @ ( powerset @ SV61 ) )
                | ! [SY2571: $i] :
                    ( ~ ( in @ SY2571 @ SV61 )
                    | ~ ( in @ SY2571 @ ( setminus @ SV61 @ SY2569 ) )
                    | ~ ( in @ SY2571 @ ( binintersect @ SY2569 @ SY2570 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[696]) ).

thf(1088,plain,
    ! [SV62: $i] :
      ( ( ! [SY2572: $i] :
            ( ~ ( in @ SY2572 @ ( powerset @ SV62 ) )
            | ( SY2572
              = ( setminus @ SV62 @ ( setminus @ SV62 @ SY2572 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[697]) ).

thf(1089,plain,
    ! [SV63: $i] :
      ( ( ! [SY2573: $i] :
            ( ~ ( in @ SY2573 @ ( powerset @ SV63 ) )
            | ( subset @ ( setminus @ SV63 @ ( setminus @ SV63 @ SY2573 ) ) @ SY2573 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[698]) ).

thf(1090,plain,
    ! [SV64: $i] :
      ( ( ! [SY2574: $i] :
            ( ~ ( in @ SY2574 @ ( powerset @ SV64 ) )
            | ( subset @ SY2574 @ ( setminus @ SV64 @ ( setminus @ SV64 @ SY2574 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[699]) ).

thf(1091,plain,
    ! [SV65: $i] :
      ( ( ! [SY2575: $i] :
            ( ~ ( in @ SY2575 @ ( powerset @ SV65 ) )
            | ! [SY2576: $i] :
                ( ~ ( in @ SY2576 @ SV65 )
                | ~ ( in @ SY2576 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SY2575 ) ) )
                | ( in @ SY2576 @ SY2575 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(1092,plain,
    ! [SV66: $i] :
      ( ( ! [SY2577: $i] :
            ( ~ ( in @ SY2577 @ ( powerset @ SV66 ) )
            | ! [SY2578: $i] :
                ( ~ ( in @ SY2578 @ SV66 )
                | ~ ( in @ SY2578 @ SY2577 )
                | ( in @ SY2578 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SY2577 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[701]) ).

thf(1093,plain,
    ! [SV67: $i] :
      ( ( ! [SY2579: $i] :
            ( ~ ( in @ SY2579 @ ( powerset @ SV67 ) )
            | ! [SY2580: $i] :
                ( ~ ( in @ SY2580 @ ( powerset @ SV67 ) )
                | ~ ( subset @ ( setminus @ SV67 @ SY2580 ) @ ( setminus @ SV67 @ SY2579 ) )
                | ( subset @ SY2579 @ SY2580 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[702]) ).

thf(1094,plain,
    ! [SV68: $i] :
      ( ( ! [SY2581: $i] :
            ( ~ ( in @ SY2581 @ ( powerset @ SV68 ) )
            | ! [SY2582: $i] :
                ( ~ ( in @ SY2582 @ ( powerset @ SV68 ) )
                | ~ ( subset @ SY2581 @ SY2582 )
                | ( subset @ ( setminus @ SV68 @ SY2582 ) @ ( setminus @ SV68 @ SY2581 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(1095,plain,
    ! [SV69: $i] :
      ( ( ! [SY2583: $i] :
            ( ~ ( in @ SY2583 @ ( powerset @ SV69 ) )
            | ! [SY2584: $i] :
                ( ~ ( in @ SY2584 @ ( powerset @ SV69 ) )
                | ! [SY2585: $i] :
                    ( ~ ( in @ SY2585 @ SV69 )
                    | ~ ( subset @ SY2583 @ SY2584 )
                    | ( in @ SY2585 @ SY2584 )
                    | ~ ( in @ SY2585 @ SY2583 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[704]) ).

thf(1096,plain,
    ! [SV70: $i] :
      ( ( ! [SY2586: $i] :
            ( ~ ( in @ SY2586 @ ( powerset @ SV70 ) )
            | ! [SY2587: $i] :
                ( ~ ( in @ SY2587 @ ( powerset @ SV70 ) )
                | ! [SY2588: $i] :
                    ( ~ ( in @ SY2588 @ SV70 )
                    | ~ ( subset @ SY2586 @ ( setminus @ SV70 @ SY2587 ) )
                    | ~ ( in @ SY2588 @ SY2587 )
                    | ~ ( in @ SY2588 @ SY2586 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[705]) ).

thf(1097,plain,
    ! [SV71: $i] :
      ( ( ! [SY2589: $i] :
            ( ~ ( in @ SY2589 @ ( powerset @ SV71 ) )
            | ! [SY2590: $i] :
                ( ~ ( in @ SY2590 @ ( powerset @ SV71 ) )
                | ! [SY2591: $i] :
                    ( ~ ( in @ SY2591 @ SV71 )
                    | ( in @ SY2591 @ SY2590 )
                    | ~ ( in @ SY2591 @ ( binintersect @ SY2589 @ SY2590 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[706]) ).

thf(1098,plain,
    ! [SV72: $i] :
      ( ( ! [SY2592: $i] :
            ( ~ ( in @ SY2592 @ ( powerset @ SV72 ) )
            | ! [SY2593: $i] :
                ( ~ ( in @ SY2593 @ ( powerset @ SV72 ) )
                | ! [SY2594: $i] :
                    ( ~ ( in @ SY2594 @ SV72 )
                    | ( in @ SY2594 @ SY2592 )
                    | ~ ( in @ SY2594 @ ( binintersect @ SY2592 @ SY2593 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[707]) ).

thf(1099,plain,
    ! [SV73: $i] :
      ( ( ! [SY2595: $i] :
            ( ~ ( in @ SY2595 @ ( powerset @ SV73 ) )
            | ! [SY2596: $i] :
                ( ~ ( in @ SY2596 @ SV73 )
                | ( in @ SY2596 @ ( setminus @ SV73 @ SY2595 ) )
                | ( in @ SY2596 @ SY2595 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[708]) ).

thf(1100,plain,
    ! [SV74: $i] :
      ( ( ! [SY2597: $i] :
            ( ~ ( in @ SY2597 @ ( powerset @ SV74 ) )
            | ! [SY2598: $i] :
                ( ~ ( in @ SY2598 @ SV74 )
                | ~ ( in @ SY2598 @ SY2597 )
                | ~ ( in @ SY2598 @ ( setminus @ SV74 @ SY2597 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[709]) ).

thf(1101,plain,
    ! [SV75: $i] :
      ( ( ! [SY2599: $i] :
            ( ~ ( in @ SY2599 @ ( powerset @ SV75 ) )
            | ! [SY2600: $i] :
                ( ~ ( in @ SY2600 @ ( powerset @ SV75 ) )
                | ! [SY2601: $i] :
                    ( ~ ( in @ SY2601 @ SV75 )
                    | ~ ( in @ SY2599 @ ( powerset @ SY2600 ) )
                    | ~ ( in @ SY2601 @ SY2599 )
                    | ( in @ SY2601 @ SY2600 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[710]) ).

thf(1102,plain,
    ! [SV76: $i] :
      ( ( ! [SY2602: $i] :
            ( ~ ( in @ SY2602 @ ( powerset @ SV76 ) )
            | ( in @ ( setminus @ SV76 @ SY2602 ) @ ( powerset @ SV76 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[714]) ).

thf(1103,plain,
    ! [SV77: $i] :
      ( ( ! [SY2603: $i] :
            ( ~ ( in @ SY2603 @ ( powerset @ SV77 ) )
            | ! [SY2604: $i] :
                ( ~ ( in @ SY2604 @ ( powerset @ SV77 ) )
                | ( in @ ( setminus @ SY2603 @ SY2604 ) @ ( powerset @ SV77 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[715]) ).

thf(1104,plain,
    ! [SV78: $i] :
      ( ( ! [SY2605: $i] :
            ( ~ ( in @ SY2605 @ ( powerset @ SV78 ) )
            | ( in @ ( powerset @ SY2605 ) @ ( powerset @ ( powerset @ SV78 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[716]) ).

thf(1105,plain,
    ! [SV79: $i] :
      ( ( ! [SY2606: $i] :
            ( ~ ( in @ SY2606 @ ( powerset @ SV79 ) )
            | ! [SY2607: $i] :
                ( ~ ( in @ SY2607 @ ( powerset @ SV79 ) )
                | ( in @ ( binunion @ SY2606 @ SY2607 ) @ ( powerset @ SV79 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[717]) ).

thf(1106,plain,
    ! [SV80: $i] :
      ( ( ! [SY2608: $i] :
            ( ~ ( in @ SY2608 @ ( powerset @ SV80 ) )
            | ! [SY2609: $i] :
                ( ~ ( in @ SY2609 @ ( powerset @ SV80 ) )
                | ( in @ ( binintersect @ SY2608 @ SY2609 ) @ ( powerset @ SV80 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[718]) ).

thf(1107,plain,
    ! [SV81: $i] :
      ( ( ! [SY2610: $o,SY2611: $i] :
            ( ~ ( in @ SY2611 @ SV81 )
            | ! [SY2612: $i] :
                ( ~ ( in @ SY2612 @ SV81 )
                | ( in @ ( if @ SV81 @ SY2610 @ SY2611 @ SY2612 ) @ ( setadjoin @ SY2611 @ ( setadjoin @ SY2612 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[719]) ).

thf(1108,plain,
    ! [SV82: $i] :
      ( ( ! [SY2613: $o,SY2614: $i] :
            ( ~ ( in @ SY2614 @ SV82 )
            | ! [SY2615: $i] :
                ( ~ ( in @ SY2615 @ SV82 )
                | SY2613
                | ( ( if @ SV82 @ SY2613 @ SY2614 @ SY2615 )
                  = SY2615 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[720]) ).

thf(1109,plain,
    ! [SV83: $i] :
      ( ( ! [SY2616: $o,SY2617: $i] :
            ( ~ ( in @ SY2617 @ SV83 )
            | ! [SY2618: $i] :
                ( ~ ( in @ SY2618 @ SV83 )
                | ~ SY2616
                | ( ( if @ SV83 @ SY2616 @ SY2617 @ SY2618 )
                  = SY2617 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[721]) ).

thf(1110,plain,
    ! [SV84: $i] :
      ( ( ~ ( singleton @ SV84 )
        | ! [SY2619: $i] :
            ( ~ ( in @ SY2619 @ SV84 )
            | ( ( setunion @ SV84 )
              = SY2619 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[722]) ).

thf(1111,plain,
    ! [SV85: $i] :
      ( ( ! [SY2620: $o,SY2621: $i] :
            ( ~ ( in @ SY2621 @ SV85 )
            | ! [SY2622: $i] :
                ( ~ ( in @ SY2622 @ SV85 )
                | ( in @ ( if @ SV85 @ SY2620 @ SY2621 @ SY2622 ) @ SV85 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[723]) ).

thf(1112,plain,
    ! [SV86: $i] :
      ( ( ! [SY2623: $i,SY2624: $i] :
            ( ~ ( in @ SY2624 @ ( funcSet @ SV86 @ SY2623 ) )
            | ( ( lam @ SV86 @ SY2623
                @ ^ [SY2625: $i] : ( ap @ SV86 @ SY2623 @ SY2624 @ SY2625 ) )
              = SY2624 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[729]) ).

thf(1113,plain,
    ! [SV87: $i] :
      ( ( ! [SY2626: $i,SY2627: $i] :
            ( ~ ( func @ SV87 @ SY2626 @ SY2627 )
            | ( ( lam @ SV87 @ SY2626
                @ ^ [SY2628: $i] : ( ap @ SV87 @ SY2626 @ SY2627 @ SY2628 ) )
              = SY2627 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(1114,plain,
    ! [SV88: $i] :
      ( ( ! [SY2629: $i,SY2630: $i] :
            ~ ( func @ SV88 @ SY2629 @ SY2630 )
        | ! [SY2631: $i] :
            ~ ( in @ SY2631 @ SV88 )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[734]) ).

thf(1115,plain,
    ! [SV89: $i] :
      ( ( ! [SY2632: $i,SY2633: $i] :
            ~ ( in @ SY2633 @ ( funcSet @ SV89 @ SY2632 ) )
        | ! [SY2634: $i] :
            ~ ( in @ SY2634 @ SV89 )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[735]) ).

thf(1116,plain,
    ! [SV90: $i] :
      ( ( ! [SY2635: $i,SY2636: $i] :
            ( ~ ( in @ SY2636 @ ( funcSet @ SV90 @ SY2635 ) )
            | ! [SY2637: $i] :
                ( ~ ( in @ SY2637 @ SV90 )
                | ! [SY2638: $i] :
                    ( ~ ( in @ SY2638 @ SY2635 )
                    | ~ ( in @ ( kpair @ SY2637 @ SY2638 ) @ SY2636 )
                    | ( ( ap @ SV90 @ SY2635 @ SY2636 @ SY2637 )
                      = SY2638 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[740]) ).

thf(1117,plain,
    ! [SV91: $i] :
      ( ( ! [SY2639: $i,SY2640: $i] :
            ( ~ ( func @ SV91 @ SY2639 @ SY2640 )
            | ! [SY2641: $i] :
                ( ~ ( in @ SY2641 @ SV91 )
                | ! [SY2642: $i] :
                    ( ~ ( in @ SY2642 @ SY2639 )
                    | ~ ( in @ ( kpair @ SY2641 @ SY2642 ) @ SY2640 )
                    | ( ( ap @ SV91 @ SY2639 @ SY2640 @ SY2641 )
                      = SY2642 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[742]) ).

thf(1118,plain,
    ! [SV92: $i] :
      ( ( ! [SY2643: $i,SY2644: $i] :
            ( ~ ( in @ SY2644 @ ( funcSet @ SV92 @ SY2643 ) )
            | ! [SY2645: $i] :
                ( ~ ( in @ SY2645 @ SV92 )
                | ( in @ ( kpair @ SY2645 @ ( ap @ SV92 @ SY2643 @ SY2644 @ SY2645 ) ) @ SY2644 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[743]) ).

thf(1119,plain,
    ! [SV93: $i] :
      ( ( ! [SY2646: $i,SY2647: $i] :
            ( ~ ( func @ SV93 @ SY2646 @ SY2647 )
            | ! [SY2648: $i] :
                ( ~ ( in @ SY2648 @ SV93 )
                | ( in @ ( kpair @ SY2648 @ ( ap @ SV93 @ SY2646 @ SY2647 @ SY2648 ) ) @ SY2647 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[744]) ).

thf(1120,plain,
    ! [SV94: $i] :
      ( ( ! [SY2649: $i > $o] :
            ( ~ ( ex1 @ SV94
                @ ^ [Xx: $i] : ( SY2649 @ Xx ) )
            | ! [SY2651: $i] :
                ( ~ ( in @ SY2651 @ SV94 )
                | ! [SY2652: $i] :
                    ( ~ ( in @ SY2652 @ SV94 )
                    | ~ ( SY2649 @ SY2651 )
                    | ~ ( SY2649 @ SY2652 )
                    | ( SY2651 = SY2652 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[745]) ).

thf(1121,plain,
    ! [SV95: $i] :
      ( ( ! [SY2653: $i,SY2654: $i] :
            ( ~ ( func @ SV95 @ SY2653 @ SY2654 )
            | ( in @ SY2654 @ ( funcSet @ SV95 @ SY2653 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[751]) ).

thf(1122,plain,
    ! [SV96: $i] :
      ( ( ! [SY2655: $i,SY2656: $i] :
            ( ~ ( in @ SY2656 @ ( funcSet @ SV96 @ SY2655 ) )
            | ! [SY2657: $i] :
                ( ~ ( in @ SY2657 @ SV96 )
                | ( in @ ( ap @ SV96 @ SY2655 @ SY2656 @ SY2657 ) @ SY2655 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[752]) ).

thf(1123,plain,
    ! [SV97: $i] :
      ( ( ! [SY2658: $i,SY2659: $i] :
            ( ~ ( in @ SY2659 @ ( funcSet @ SV97 @ SY2658 ) )
            | ( func @ SV97 @ SY2658 @ SY2659 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[753]) ).

thf(1124,plain,
    ! [SV98: $i] :
      ( ( ! [SY2660: $i,SY2661: $i] :
            ( ~ ( func @ SV98 @ SY2660 @ SY2661 )
            | ! [SY2662: $i] :
                ( ~ ( in @ SY2662 @ SV98 )
                | ( in @ ( ap @ SV98 @ SY2660 @ SY2661 @ SY2662 ) @ SY2660 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[754]) ).

thf(1125,plain,
    ! [SV99: $i] :
      ( ( ! [SY2663: $i,SY2664: $i] :
            ( ~ ( func @ SV99 @ SY2663 @ SY2664 )
            | ! [SY2665: $i] :
                ( ~ ( in @ SY2665 @ SV99 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SY2663
                      @ ^ [Xy: $i] : ( in @ ( kpair @ SY2665 @ Xy ) @ SY2664 ) ) )
                  @ SY2663 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[755]) ).

thf(1126,plain,
    ! [SV100: $i] :
      ( ( ! [SY2667: $i,SY2668: $i] :
            ( ~ ( func @ SV100 @ SY2667 @ SY2668 )
            | ! [SY2669: $i] :
                ( ~ ( in @ SY2669 @ SV100 )
                | ( singleton
                  @ ( dsetconstr @ SY2667
                    @ ^ [Xy: $i] : ( in @ ( kpair @ SY2669 @ Xy ) @ SY2668 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[756]) ).

thf(1127,plain,
    ! [SV101: $i] :
      ( ( ! [SY2671: $i,SY2672: $i > $i > $o,SY2673: $i,SY2674: $i] :
            ( ~ ( in @ ( kpair @ SY2673 @ SY2674 )
                @ ( dpsetconstr @ SV101 @ SY2671
                  @ ^ [Xz: $i,Xu: $i] : ( SY2672 @ Xz @ Xu ) ) )
            | ( SY2672 @ SY2673 @ SY2674 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[757]) ).

thf(1128,plain,
    ! [SV102: $i] :
      ( ( ! [SY2677: $i,SY2678: $i > $i > $o,SY2679: $i,SY2680: $i] :
            ( ~ ( in @ ( kpair @ SY2679 @ SY2680 )
                @ ( dpsetconstr @ SV102 @ SY2677
                  @ ^ [Xz: $i,Xu: $i] : ( SY2678 @ Xz @ Xu ) ) )
            | ( in @ SY2680 @ SY2677 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[758]) ).

thf(1129,plain,
    ! [SV103: $i] :
      ( ( ! [SY2683: $i,SY2684: $i > $i > $o,SY2685: $i] :
            ( ! [SY2686: $i] :
                ~ ( in @ ( kpair @ SY2685 @ SY2686 )
                  @ ( dpsetconstr @ SV103 @ SY2683
                    @ ^ [Xz: $i,Xu: $i] : ( SY2684 @ Xz @ Xu ) ) )
            | ( in @ SY2685 @ SV103 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[759]) ).

thf(1130,plain,
    ! [SV104: $i] :
      ( ( ! [SY2689: $i,SY2690: $i > $i > $o,SY2691: $i] :
            ( ~ ( in @ SY2691 @ SV104 )
            | ! [SY2692: $i] :
                ( ~ ( in @ SY2692 @ SY2689 )
                | ~ ( in @ ( kpair @ SY2691 @ SY2692 )
                    @ ( dpsetconstr @ SV104 @ SY2689
                      @ ^ [Xz: $i,Xu: $i] : ( SY2690 @ Xz @ Xu ) ) )
                | ( SY2690 @ SY2691 @ SY2692 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[760]) ).

thf(1131,plain,
    ! [SV105: $i] :
      ( ( ! [SY2695: $i,SY2696: $i > $i > $o] :
            ( breln @ SV105 @ SY2695
            @ ( dpsetconstr @ SV105 @ SY2695
              @ ^ [Xx: $i,Xy: $i] : ( SY2696 @ Xx @ Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[761]) ).

thf(1132,plain,
    ! [SV106: $i] :
      ( ( ! [SY2699: $i,SY2700: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV106 @ SY2699
              @ ^ [Xx: $i,Xy: $i] : ( SY2700 @ Xx @ Xy ) )
            @ ( cartprod @ SV106 @ SY2699 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[762]) ).

thf(1133,plain,
    ! [SV107: $i] :
      ( ( ! [SY2703: $i,SY2704: $i > $i > $o,SY2705: $i] :
            ( ~ ( in @ SY2705 @ SV107 )
            | ! [SY2706: $i] :
                ( ~ ( in @ SY2706 @ SY2703 )
                | ~ ( SY2704 @ SY2705 @ SY2706 )
                | ( in @ ( kpair @ SY2705 @ SY2706 )
                  @ ( dpsetconstr @ SV107 @ SY2703
                    @ ^ [Xz: $i,Xu: $i] : ( SY2704 @ Xz @ Xu ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[763]) ).

thf(1134,plain,
    ! [SV108: $i] :
      ( ( ! [SY2709: $i,SY2710: $i] :
            ( ~ ( in @ SY2710 @ ( cartprod @ SV108 @ SY2709 ) )
            | ( ( kpair @ ( kfst @ SY2710 ) @ ( ksnd @ SY2710 ) )
              = SY2710 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[764]) ).

thf(1135,plain,
    ! [SV109: $i] :
      ( ( ! [SY2711: $i,SY2712: $i] :
            ( ~ ( in @ SY2712 @ SV109 )
            | ! [Xy: $i] :
                ( ~ ( in @ Xy @ SY2711 )
                | ( ( ksnd @ ( kpair @ SY2712 @ Xy ) )
                  = Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(1136,plain,
    ! [SV110: $i] :
      ( ( ! [SY2714: $i,SY2715: $i] :
            ( ~ ( in @ SY2715 @ SV110 )
            | ! [Xy: $i] :
                ( ~ ( in @ Xy @ SY2714 )
                | ( ( kfst @ ( kpair @ SY2715 @ Xy ) )
                  = SY2715 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[766]) ).

thf(1137,plain,
    ! [SV111: $i] :
      ( ( ! [SY2717: $i] :
            ~ ( in @ SY2717 @ SV111 )
        | ! [B: $i,Xy: $i] :
            ~ ( in @ Xy @ B )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[767]) ).

thf(1138,plain,
    ! [SV112: $i] :
      ( ( ! [SY2720: $i,SY2721: $i,SY2722: $i] :
            ( ~ ( in @ ( kpair @ SY2721 @ SY2722 ) @ ( cartprod @ SV112 @ SY2720 ) )
            | ( in @ SY2722 @ SY2720 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[768]) ).

thf(1139,plain,
    ! [SV113: $i] :
      ( ( ! [SY2723: $i,SY2724: $i] :
            ( ! [SY2725: $i] :
                ~ ( in @ ( kpair @ SY2724 @ SY2725 ) @ ( cartprod @ SV113 @ SY2723 ) )
            | ( in @ SY2724 @ SV113 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[769]) ).

thf(1140,plain,
    ! [SV114: $i] :
      ( ( ! [SY2726: $i,SY2727: $i] :
            ( ~ ( in @ SY2727 @ ( cartprod @ SV114 @ SY2726 ) )
            | ( in @ ( ksnd @ SY2727 ) @ SY2726 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[770]) ).

thf(1141,plain,
    ! [SV115: $i] :
      ( ( ~ ( iskpair @ SV115 )
        | ( ( kpair @ ( kfst @ SV115 ) @ ( ksnd @ SV115 ) )
          = SV115 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[771]) ).

thf(1142,plain,
    ! [SV116: $i] :
      ( ( ! [SY2728: $i] :
            ( ( ksnd @ ( kpair @ SV116 @ SY2728 ) )
            = SY2728 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[772]) ).

thf(1143,plain,
    ! [SV117: $i] :
      ( ( ~ ( iskpair @ SV117 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ SV117 )
            @ ^ [SY2729: $i] :
                ( SV117
                = ( kpair @ ( kfst @ SV117 ) @ SY2729 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[773]) ).

thf(1144,plain,
    ! [SV118: $i] :
      ( ( ! [SY2730: $i,SY2731: $i,SY2732: $i] :
            ( ( ( kpair @ SV118 @ SY2730 )
             != ( kpair @ SY2731 @ SY2732 ) )
            | ( SY2730 = SY2732 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[774]) ).

thf(1145,plain,
    ! [SV119: $i] :
      ( ( ! [SY2733: $i,SY2734: $i,SY2735: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV119 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV119 @ ( setadjoin @ SY2733 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY2734 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2734 @ ( setadjoin @ SY2735 @ emptyset ) ) @ emptyset ) ) )
            | ( SY2733 = SY2735 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[775]) ).

thf(1146,plain,
    ! [SV120: $i] :
      ( ( ! [SY2736: $i] :
            ( ! [SY2737: $i] :
                ( ( setadjoin @ SV120 @ ( setadjoin @ SY2736 @ emptyset ) )
               != ( setadjoin @ SY2737 @ emptyset ) )
            | ( SV120 = SY2736 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[776]) ).

thf(1147,plain,
    ! [SV121: $i] :
      ( ( ! [SY2738: $i,SY2739: $i,SY2740: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SY2738 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY2739 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2739 @ ( setadjoin @ SY2740 @ emptyset ) ) @ emptyset ) ) )
            | ( SY2739 != SY2740 )
            | ( SY2738 = SY2740 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[777]) ).

thf(1148,plain,
    ! [SV122: $i] :
      ( ( ! [SY2741: $i] :
            ( ( SV122 != SY2741 )
            | ( ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV122 @ ( setadjoin @ SY2741 @ emptyset ) ) @ emptyset ) )
              = ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[778]) ).

thf(1149,plain,
    ! [SV123: $i] :
      ( ( ! [SY2742: $i] :
            ( ( SV123 != SY2742 )
            | ( ( setadjoin @ SV123 @ ( setadjoin @ SY2742 @ emptyset ) )
              = ( setadjoin @ SV123 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[779]) ).

thf(1150,plain,
    ! [SV124: $i] :
      ( ( ! [SY2743: $i,SY2744: $i] :
            ( ! [SY2745: $i] :
                ( ( kpair @ SV124 @ SY2743 )
               != ( kpair @ SY2744 @ SY2745 ) )
            | ( SV124 = SY2744 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[780]) ).

thf(1151,plain,
    ! [SV125: $i] :
      ( ( ! [SY2746: $i,SY2747: $i] :
            ( ! [SY2748: $i] :
                ( ( setadjoin @ ( setadjoin @ SV125 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV125 @ ( setadjoin @ SY2746 @ emptyset ) ) @ emptyset ) )
               != ( setadjoin @ ( setadjoin @ SY2747 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2747 @ ( setadjoin @ SY2748 @ emptyset ) ) @ emptyset ) ) )
            | ( SV125 = SY2747 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[781]) ).

thf(1152,plain,
    ! [SV126: $i] :
      ( ( ! [SY2749: $i,SY2750: $i] :
            ( ~ ( in @ SY2750 @ ( cartprod @ SV126 @ SY2749 ) )
            | ( in @ ( kfst @ SY2750 ) @ SV126 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[782]) ).

thf(1153,plain,
    ! [SV127: $i] :
      ( ( ! [SY2751: $i] :
            ( ( kfst @ ( kpair @ SV127 @ SY2751 ) )
            = SV127 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[783]) ).

thf(1154,plain,
    ! [SV128: $i] :
      ( ( ~ ( singleton @ SV128 )
        | ( in @ ( setunion @ SV128 ) @ SV128 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[784]) ).

thf(1155,plain,
    ! [SV129: $i] :
      ( ( ~ ( iskpair @ SV129 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ SV129 )
            @ ^ [SY2752: $i] : ( in @ ( setadjoin @ SY2752 @ emptyset ) @ SV129 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[785]) ).

thf(1156,plain,
    ! [SV130: $i] :
      ( ( ! [SY2753: $i,SY2754: $i] :
            ( ~ ( in @ ( setadjoin @ SY2754 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SY2753 @ emptyset ) ) @ emptyset ) ) )
            | ( SV130 = SY2754 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[786]) ).

thf(1157,plain,
    ! [SV131: $i] :
      ( ( ! [SY2755: $i] :
            ( ( ( setadjoin @ SV131 @ emptyset )
             != ( setadjoin @ SY2755 @ emptyset ) )
            | ( SV131 = SY2755 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[787]) ).

thf(1158,plain,
    ! [SV132: $i] :
      ( ( ( setunion @ ( setadjoin @ SV132 @ emptyset ) )
        = SV132 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[792]) ).

thf(1159,plain,
    ! [SV133: $i] :
      ( ( subset @ SV133 @ ( setunion @ ( setadjoin @ SV133 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[793]) ).

thf(1160,plain,
    ! [SV134: $i] :
      ( ( subset @ ( setunion @ ( setadjoin @ SV134 @ emptyset ) ) @ SV134 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[794]) ).

thf(1161,plain,
    ! [SV135: $i] :
      ( ( ! [SY2756: $i,SY2757: $i] :
            ( ~ ( in @ SY2757 @ ( cartprod @ SV135 @ SY2756 ) )
            | ( iskpair @ SY2757 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[796]) ).

thf(1162,plain,
    ! [SV136: $i] :
      ( ( ! [SY2758: $i,SY2759: $i] :
            ( ~ ( in @ SY2759 @ SV136 )
            | ! [SY2760: $i] :
                ( ~ ( in @ SY2760 @ SY2758 )
                | ( in @ ( kpair @ SY2759 @ SY2760 ) @ ( cartprod @ SV136 @ SY2758 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[798]) ).

thf(1163,plain,
    ! [SV137: $i] :
      ( ( ! [SY2761: $i,SY2762: $i] :
            ( ~ ( in @ SY2762 @ SV137 )
            | ! [SY2763: $i] :
                ( ~ ( in @ SY2763 @ SY2761 )
                | ( in @ ( kpair @ SY2762 @ SY2763 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SY2761 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[799]) ).

thf(1164,plain,
    ! [SV138: $i] :
      ( ( ! [SY2764: $i,SY2765: $i] :
            ( ~ ( in @ SY2765 @ SV138 )
            | ! [SY2766: $i] :
                ( ~ ( in @ SY2766 @ SY2764 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY2765 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2765 @ ( setadjoin @ SY2766 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SY2764 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[800]) ).

thf(1165,plain,
    ! [SV139: $i] :
      ( ( ! [SY2767: $i,SY2768: $i] :
            ( ~ ( in @ SY2768 @ SV139 )
            | ! [SY2769: $i] :
                ( ~ ( in @ SY2769 @ SY2767 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY2768 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY2768 @ ( setadjoin @ SY2769 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SY2767 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[801]) ).

thf(1166,plain,
    ! [SV140: $i] :
      ( ( ! [SY2770: $i,SY2771: $i] :
            ( ~ ( in @ SY2771 @ SV140 )
            | ! [SY2772: $i] :
                ( ~ ( in @ SY2772 @ SY2770 )
                | ( in @ ( setadjoin @ SY2771 @ ( setadjoin @ SY2772 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SY2770 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[802]) ).

thf(1167,plain,
    ! [SV141: $i] :
      ( ( ! [SY2773: $i,SY2774: $i] :
            ( ~ ( in @ SY2774 @ SV141 )
            | ! [SY2775: $i] :
                ( ~ ( in @ SY2775 @ SY2773 )
                | ( subset @ ( setadjoin @ SY2774 @ ( setadjoin @ SY2775 @ emptyset ) ) @ ( binunion @ SV141 @ SY2773 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[803]) ).

thf(1168,plain,
    ! [SV142: $i] :
      ( ( ! [SY2776: $i,SY2777: $i] :
            ( ~ ( in @ SY2777 @ ( setadjoin @ SV142 @ ( setadjoin @ SY2776 @ emptyset ) ) )
            | ( SY2777 = SV142 )
            | ( SY2777 = SY2776 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[804]) ).

thf(1169,plain,
    ! [SV143: $i] :
      ( ( ! [SY2778: $i,SY2779: $i] :
            ( ~ ( in @ SY2779 @ SV143 )
            | ( in @ ( setadjoin @ SY2779 @ emptyset ) @ ( powerset @ ( binunion @ SV143 @ SY2778 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[805]) ).

thf(1170,plain,
    ! [SV144: $i] :
      ( ( ! [SY2780: $i] :
            ( ~ ( in @ SY2780 @ SV144 )
            | ( in @ ( setadjoin @ SY2780 @ emptyset ) @ ( powerset @ SV144 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[806]) ).

thf(1171,plain,
    ! [SV145: $i] :
      ( ( ! [SY2781: $i] :
            ( ~ ( in @ SY2781 @ SV145 )
            | ( subset @ ( setadjoin @ SY2781 @ emptyset ) @ SV145 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[807]) ).

thf(1172,plain,
    ! [SV146: $i] :
      ( ( ! [SY2782: $i] : ( iskpair @ ( kpair @ SV146 @ SY2782 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[808]) ).

thf(1173,plain,
    ! [SV147: $i] :
      ( ( ! [SY2783: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ SV147 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV147 @ ( setadjoin @ SY2783 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[809]) ).

thf(1174,plain,
    ! [SV148: $i] :
      ( ( ! [SY2784: $i] : ( in @ SY2784 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV148 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV148 @ ( setadjoin @ SY2784 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[810]) ).

thf(1175,plain,
    ! [SV149: $i] :
      ( ( ! [SY2785: $i] : ( in @ SV149 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV149 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV149 @ ( setadjoin @ SY2785 @ emptyset ) ) @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[811]) ).

thf(1176,plain,
    ! [SV150: $i] :
      ( ( ! [SY2786: $i] : ( in @ SY2786 @ ( setadjoin @ SV150 @ ( setadjoin @ SY2786 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[812]) ).

thf(1177,plain,
    ! [SV151: $i] :
      ( ( ! [SY2787: $i,SY2788: $i] :
            ( ( in @ SY2788 @ SV151 )
            | ( in @ SY2788 @ SY2787 )
            | ~ ( in @ SY2788 @ ( symdiff @ SV151 @ SY2787 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[813]) ).

thf(1178,plain,
    ! [SV152: $i] :
      ( ( ! [SY2789: $i,SY2790: $i] :
            ( ~ ( in @ SY2790 @ SV152 )
            | ~ ( in @ SY2790 @ SY2789 )
            | ~ ( in @ SY2790 @ ( symdiff @ SV152 @ SY2789 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[814]) ).

thf(1179,plain,
    ! [SV153: $i] :
      ( ( ! [SY2791: $i,SY2792: $i] :
            ( ( in @ SY2792 @ SV153 )
            | ~ ( in @ SY2792 @ SY2791 )
            | ( in @ SY2792 @ ( symdiff @ SV153 @ SY2791 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[815]) ).

thf(1180,plain,
    ! [SV154: $i] :
      ( ( ! [SY2793: $i,SY2794: $i] :
            ( ~ ( in @ SY2794 @ SV154 )
            | ( in @ SY2794 @ SY2793 )
            | ( in @ SY2794 @ ( symdiff @ SV154 @ SY2793 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[816]) ).

thf(1181,plain,
    ! [SV155: $i] :
      ( ( ! [SY2795: $i] :
            ( ( ( setminus @ SV155 @ SY2795 )
             != emptyset )
            | ( subset @ SV155 @ SY2795 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[818]) ).

thf(1182,plain,
    ! [SV156: $i] :
      ( ( ! [SY2796: $i] : ( subset @ ( setminus @ SV156 @ SY2796 ) @ SV156 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[819]) ).

thf(1183,plain,
    ! [SV157: $i] :
      ( ( ! [SY2797: $i,SY2798: $i] :
            ( ~ ( in @ SY2798 @ SY2797 )
            | ~ ( in @ SY2798 @ ( setminus @ SV157 @ SY2797 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[820]) ).

thf(1184,plain,
    ! [SV158: $i] :
      ( ( ! [SY2799: $i,SY2800: $i] :
            ( ( in @ SY2800 @ SV158 )
            | ~ ( in @ SY2800 @ ( setminus @ SV158 @ SY2799 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[821]) ).

thf(1185,plain,
    ! [SV159: $i] :
      ( ( ! [SY2801: $i,SY2802: $i] :
            ( ( in @ SY2802 @ ( setminus @ SV159 @ SY2801 ) )
            | ( in @ SY2802 @ SY2801 )
            | ~ ( in @ SY2802 @ SV159 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[822]) ).

thf(1186,plain,
    ! [SV160: $i] :
      ( ( ! [SY2803: $i,SY2804: $i] :
            ( ( in @ SY2804 @ ( setminus @ SV160 @ SY2803 ) )
            | ~ ( in @ SY2804 @ SV160 )
            | ( in @ SY2804 @ SY2803 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[823]) ).

thf(1187,plain,
    ! [SV161: $i] :
      ( ( ! [SY2805: $i] :
            ( ~ ( subset @ SV161 @ SY2805 )
            | ( ( setminus @ SV161 @ SY2805 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[824]) ).

thf(1188,plain,
    ! [SV162: $i] :
      ( ( ! [SY2806: $i,SY2807: $i] :
            ( ~ ( in @ SY2807 @ ( setminus @ SV162 @ SY2806 ) )
            | ~ ( in @ SY2807 @ SY2806 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[825]) ).

thf(1189,plain,
    ! [SV163: $i] :
      ( ( ! [SY2808: $i,SY2809: $i] :
            ( ~ ( in @ SY2809 @ ( setminus @ SV163 @ SY2808 ) )
            | ( in @ SY2809 @ SV163 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[826]) ).

thf(1190,plain,
    ! [SV164: $i] :
      ( ( ! [SY2810: $i,SY2811: $i] :
            ( ~ ( in @ SY2811 @ SV164 )
            | ( in @ SY2811 @ SY2810 )
            | ( in @ SY2811 @ ( setminus @ SV164 @ SY2810 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[827]) ).

thf(1191,plain,
    ! [SV165: $i] :
      ( ( ! [SY2812: $i,SY2813: $i] :
            ( ( binintersect @ SV165 @ ( binunion @ SY2812 @ SY2813 ) )
            = ( binunion @ ( binintersect @ SV165 @ SY2812 ) @ ( binintersect @ SV165 @ SY2813 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[828]) ).

thf(1192,plain,
    ! [SV166: $i] :
      ( ( ! [SY2814: $i] :
            ( ( ( binintersect @ SV166 @ SY2814 )
             != SV166 )
            | ( subset @ SV166 @ SY2814 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[829]) ).

thf(1193,plain,
    ! [SV167: $i] :
      ( ( ! [SY2815: $i] :
            ( ~ ( subset @ SY2815 @ SV167 )
            | ( ( binintersect @ SV167 @ SY2815 )
              = SY2815 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[830]) ).

thf(1194,plain,
    ! [SV168: $i] :
      ( ( ! [SY2816: $i] : ( subset @ ( binintersect @ SV168 @ SY2816 ) @ SY2816 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[831]) ).

thf(1195,plain,
    ! [SV169: $i] :
      ( ( ! [SY2817: $i,SY2818: $i] :
            ( ~ ( in @ SY2818 @ ( binintersect @ SV169 @ SY2817 ) )
            | ( in @ SY2818 @ SY2817 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[833]) ).

thf(1196,plain,
    ! [SV170: $i] :
      ( ( ! [SY2819: $i] :
            ( ( ( binintersect @ SV170 @ SY2819 )
             != SY2819 )
            | ( subset @ SY2819 @ SV170 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[834]) ).

thf(1197,plain,
    ! [SV171: $i] :
      ( ( ! [SY2820: $i] :
            ( ~ ( subset @ SV171 @ SY2820 )
            | ( ( binintersect @ SV171 @ SY2820 )
              = SV171 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[835]) ).

thf(1198,plain,
    ! [SV172: $i] :
      ( ( ! [SY2821: $i] : ( subset @ ( binintersect @ SV172 @ SY2821 ) @ SV172 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[836]) ).

thf(1199,plain,
    ! [SV173: $i] :
      ( ( ! [SY2822: $i,SY2823: $i] :
            ( ~ ( in @ SY2823 @ ( binintersect @ SV173 @ SY2822 ) )
            | ( in @ SY2823 @ SV173 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[837]) ).

thf(1200,plain,
    ! [SV174: $i] :
      ( ( ! [SY2824: $i,SY2825: $i] :
            ( ~ ( subset @ SY2825 @ SV174 )
            | ~ ( subset @ SY2825 @ SY2824 )
            | ( subset @ SY2825 @ ( binintersect @ SV174 @ SY2824 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[838]) ).

thf(1201,plain,
    ! [SV175: $i] :
      ( ( ! [SY2826: $i,SY2827: $i] :
            ( ~ ( in @ SY2827 @ SV175 )
            | ~ ( in @ SY2827 @ SY2826 )
            | ( in @ SY2827 @ ( binintersect @ SV175 @ SY2826 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[839]) ).

thf(1202,plain,
    ! [SV176: $i] :
      ( ( ! [SY2828: $i] : ( subset @ SY2828 @ ( binunion @ SV176 @ SY2828 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[840]) ).

thf(1203,plain,
    ! [SV177: $i] :
      ( ( ! [SY2829: $i] : ( subset @ SV177 @ ( binunion @ SV177 @ SY2829 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[841]) ).

thf(1204,plain,
    ! [SV178: $i] :
      ( ( ! [SY2830: $i,SY2831: $i] :
            ( ~ ( in @ SY2831 @ ( binunion @ SV178 @ SY2830 ) )
            | ( in @ SY2831 @ SV178 )
            | ( in @ SY2831 @ SY2830 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[842]) ).

thf(1205,plain,
    ! [SV179: $i] :
      ( ( ! [SY2832: $i,SY2833: $i] :
            ( ~ ( in @ SY2833 @ SY2832 )
            | ( in @ SY2833 @ ( binunion @ SV179 @ SY2832 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(1206,plain,
    ! [SV180: $i] :
      ( ( ! [SY2834: $i] : ( in @ SY2834 @ ( setadjoin @ SV180 @ ( setadjoin @ SY2834 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[845]) ).

thf(1207,plain,
    ! [SV181: $i] :
      ( ( ! [SY2835: $i,SY2836: $i] :
            ( ~ ( in @ SY2836 @ SV181 )
            | ( in @ SY2836 @ ( binunion @ SV181 @ SY2835 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[846]) ).

thf(1208,plain,
    ! [SV182: $i] :
      ( ( ! [SY2837: $i > $o] :
            ( subset
            @ ( dsetconstr @ SV182
              @ ^ [Xx: $i] : ( SY2837 @ Xx ) )
            @ SV182 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[847]) ).

thf(1209,plain,
    ! [SV183: $i] :
      ( ( ! [SY2839: $i > $o] :
            ( in
            @ ( dsetconstr @ SV183
              @ ^ [Xx: $i] : ( SY2839 @ Xx ) )
            @ ( powerset @ SV183 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[848]) ).

thf(1210,plain,
    ! [SV184: $i] :
      ( ( ! [SY2841: $i] :
            ( ~ ( subset @ SV184 @ SY2841 )
            | ( subset @ ( powerset @ SV184 ) @ ( powerset @ SY2841 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[849]) ).

thf(1211,plain,
    ! [SV185: $i] :
      ( ( in @ SV185 @ ( powerset @ SV185 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[850]) ).

thf(1212,plain,
    ! [SV186: $i] :
      ( ( ! [SY2842: $i] :
            ( ~ ( in @ SY2842 @ ( powerset @ SV186 ) )
            | ( subset @ SY2842 @ SV186 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[851]) ).

thf(1213,plain,
    ! [SV187: $i] :
      ( ( ! [SY2843: $i] :
            ( ~ ( subset @ SY2843 @ SV187 )
            | ( in @ SY2843 @ ( powerset @ SV187 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[852]) ).

thf(1214,plain,
    ! [SV188: $i] :
      ( ( ~ ( subset @ SV188 @ emptyset )
        | ( SV188 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[853]) ).

thf(1215,plain,
    ! [SV189: $i] :
      ( ( ! [SY2844: $i] :
            ( ~ ( subset @ SV189 @ SY2844 )
            | ~ ( subset @ SY2844 @ SV189 )
            | ( SV189 = SY2844 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[854]) ).

thf(1216,plain,
    ! [SV190: $i] :
      ( ( ! [SY2845: $i] :
            ( ~ ( subset @ SV190 @ SY2845 )
            | ( in @ SV190 @ ( powerset @ SY2845 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[855]) ).

thf(1217,plain,
    ! [SV191: $i] :
      ( ( ! [SY2846: $i,SY2847: $i] :
            ( ~ ( subset @ SV191 @ SY2847 )
            | ( subset @ SV191 @ ( setadjoin @ SY2846 @ SY2847 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[856]) ).

thf(1218,plain,
    ! [SV192: $i] :
      ( ( ! [SY2848: $i] : ( subset @ SY2848 @ ( setadjoin @ SV192 @ SY2848 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[857]) ).

thf(1219,plain,
    ! [SV193: $i] :
      ( ( ! [SY2849: $i] :
            ( ~ ( subset @ SV193 @ SY2849 )
            | ! [SY2850: $i] :
                ( ~ ( subset @ SY2849 @ SY2850 )
                | ( subset @ SV193 @ SY2850 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[858]) ).

thf(1220,plain,
    ! [SV194: $i] :
      ( ( subset @ SV194 @ SV194 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[859]) ).

thf(1221,plain,
    ! [SV195: $i] :
      ( ( ! [SY2851: $i,SY2852: $i] :
            ( ~ ( in @ SY2852 @ SV195 )
            | ( in @ SY2852 @ SY2851 )
            | ( SV195 != SY2851 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[860]) ).

thf(1222,plain,
    ! [SV196: $i] :
      ( ( ! [SY2853: $i] :
            ( ( subset @ SV196 @ SY2853 )
            | ( SV196 != SY2853 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[861]) ).

thf(1223,plain,
    ! [SV197: $i] :
      ( ( ! [SY2854: $i,SY2855: $i] :
            ( ~ ( in @ SY2855 @ SV197 )
            | ( in @ SY2855 @ SY2854 )
            | ~ ( subset @ SV197 @ SY2854 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[862]) ).

thf(1224,plain,
    ! [SV198: $i] :
      ( ( ! [SY2856: $i] :
            ( ~ ( subset @ SV198 @ SY2856 )
            | ! [SY2857: $i] :
                ( ( in @ SY2857 @ SY2856 )
                | ~ ( in @ SY2857 @ SV198 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[863]) ).

thf(1225,plain,
    ! [SV199: $i] :
      ( ( ! [SY2858: $i] :
            ( ~ ( subset @ SV199 @ SY2858 )
            | ! [SY2859: $i] :
                ( ~ ( in @ SY2859 @ SV199 )
                | ( in @ SY2859 @ SY2858 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[864]) ).

thf(1226,plain,
    ! [SV200: $i] :
      ( ( subset @ emptyset @ SV200 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[865]) ).

thf(1227,plain,
    ! [SV201: $i] :
      ( ( ! [SY2860: $i] :
            ( ( SV201 != SY2860 )
            | ( subset @ SV201 @ SY2860 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[867]) ).

thf(1228,plain,
    ! [SV202: $i] :
      ( ( ! [SY2861: $i] :
            ( ( SV202 != SY2861 )
            | ( subset @ SY2861 @ SV202 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[868]) ).

thf(1229,plain,
    ! [SV203: $i] :
      ( ( ! [SY2862: $i] :
            ( ( SV203 != SY2862 )
            | ( ( setunion @ SV203 )
              = ( setunion @ SY2862 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[874]) ).

thf(1230,plain,
    ! [SV204: $i] :
      ( ( ! [SY2863: $i] :
            ( ( SV204 != SY2863 )
            | ( ( powerset @ SV204 )
              = ( powerset @ SY2863 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[875]) ).

thf(1231,plain,
    ! [SV205: $i] :
      ( ( ! [SY2864: $i] :
            ( ( SV205 != SY2864 )
            | ! [SY2865: $i,SY2866: $i] :
                ( ( SY2865 != SY2866 )
                | ( ( setadjoin @ SV205 @ SY2865 )
                  = ( setadjoin @ SY2864 @ SY2866 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[876]) ).

thf(1232,plain,
    ! [SV206: $i] :
      ( ( ! [SY2867: $i] :
            ( ( SV206 != SY2867 )
            | ! [SY2868: $i,SY2869: $i] :
                ( ( SY2868 != SY2869 )
                | ~ ( in @ SY2868 @ SV206 )
                | ( in @ SY2869 @ SY2867 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[881]) ).

thf(1233,plain,
    ! [SV207: $o] :
      ( ( ~ SV207
        | ( set2prop @ ( prop2set @ SV207 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[887]) ).

thf(1234,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[887]) ).

thf(1235,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[887]) ).

thf(1236,plain,
    ! [SV208: $o] :
      ( ( ~ SV208
        | ( in @ emptyset @ ( prop2set @ SV208 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[888]) ).

thf(1237,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[888]) ).

thf(1238,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[888]) ).

thf(1239,plain,
    ! [SV209: $i > $o] :
      ( ( ! [SY2870: $i] :
            ( ~ ( in @ SY2870 @ emptyset )
            | ( SV209 @ SY2870 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[893]) ).

thf(1240,plain,
    ! [SV210: $i] :
      ( ( ! [SY2871: $i > $o] :
            ( ! [SY2872: $i] :
                ( ~ ( SY2871 @ SY2872 )
                | ~ ( in @ SY2872 @ SV210 ) )
            | ( ( dsetconstr @ SV210
                @ ^ [Xx: $i] : ( SY2871 @ Xx ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[894]) ).

thf(1241,plain,
    ! [SV211: $i] :
      ( ( ! [SY2874: $i] : ( in @ SY2874 @ ( setadjoin @ SV211 @ ( setadjoin @ SY2874 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[895]) ).

thf(1242,plain,
    ! [SV212: $i] :
      ( ( ! [SY2875: $i] : ( in @ SV212 @ ( setadjoin @ SV212 @ ( setadjoin @ SY2875 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[896]) ).

thf(1243,plain,
    ! [SV213: $i] :
      ( ( ! [SY2876: $i,SY2877: $i] :
            ( ~ ( in @ SY2877 @ ( setadjoin @ SV213 @ ( setadjoin @ SY2876 @ emptyset ) ) )
            | ( SY2877 = SV213 )
            | ( SY2877 = SY2876 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[897]) ).

thf(1244,plain,
    ! [SV214: $i] :
      ( ( ! [SY2878: $i] :
            ( ~ ( in @ SV214 @ ( setadjoin @ SY2878 @ emptyset ) )
            | ( in @ SY2878 @ ( setadjoin @ SV214 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[898]) ).

thf(1245,plain,
    ! [SV215: $i] :
      ( ( ! [SY2879: $i] :
            ( ( SV215 != SY2879 )
            | ( in @ SV215 @ ( setadjoin @ SY2879 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[899]) ).

thf(1246,plain,
    ! [SV216: $i] :
      ( ( ! [SY2880: $i] :
            ( ( SV216 = SY2880 )
            | ~ ( in @ SY2880 @ ( setadjoin @ SV216 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[900]) ).

thf(1247,plain,
    ! [SV217: $i] :
      ( ( ! [SY2881: $i] :
            ( ~ ( in @ SV217 @ ( setadjoin @ SY2881 @ emptyset ) )
            | ( SV217 = SY2881 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[901]) ).

thf(1248,plain,
    ! [SV218: $i] :
      ( ( ( SV218 = emptyset )
        | ( in @ ( sK30_Xx @ SV218 ) @ SV218 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[902]) ).

thf(1249,plain,
    ! [SV219: $i] :
      ( ( ! [SY2882: $i] :
            ( ~ ( in @ SY2882 @ SV219 )
            | ( in @ SY2882 @ ( powerset @ ( setunion @ SV219 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[904]) ).

thf(1250,plain,
    ! [SV220: $i] :
      ( ( ! [SY2883: $i,SY2884: $i] :
            ( ~ ( in @ SY2883 @ SY2884 )
            | ~ ( in @ SY2884 @ SV220 )
            | ( in @ SY2883 @ ( setunion @ SV220 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[906]) ).

thf(1251,plain,
    ! [SV221: $i] :
      ( ( ! [SY2885: $i] :
            ( ~ ( in @ SY2885 @ ( powerset @ SV221 ) )
            | ! [SY2886: $i] :
                ( ~ ( in @ SY2886 @ SY2885 )
                | ( in @ SY2886 @ SV221 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[907]) ).

thf(1252,plain,
    ! [SV222: $i] :
      ( ( in @ emptyset @ ( powerset @ SV222 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[908]) ).

thf(1253,plain,
    ! [SV223: $i] :
      ( ( in @ emptyset @ ( powerset @ SV223 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[909]) ).

thf(1254,plain,
    ! [SV224: $i] :
      ( ( ( dsetconstr @ SV224
          @ ^ [Xx: $i] : $true )
        = SV224 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[911]) ).

thf(1255,plain,
    ! [SV225: $i] :
      ( ( ! [SY2888: $i,SY2889: $i] :
            ( ~ ( in @ SY2889 @ ( setadjoin @ SV225 @ SY2888 ) )
            | ( SY2889 = SV225 )
            | ( in @ SY2889 @ SY2888 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[912]) ).

thf(1256,plain,
    ! [SV226: $i] :
      ( ( ! [SY2890: $i,SY2891: $i] :
            ( ~ ( in @ SY2891 @ SY2890 )
            | ( in @ SY2891 @ ( setadjoin @ SV226 @ SY2890 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[914]) ).

thf(1257,plain,
    ! [SV227: $i] :
      ( ( ! [SY2892: $i] : ( in @ SV227 @ ( setadjoin @ SV227 @ SY2892 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[916]) ).

thf(1258,plain,
    ! [SV228: $i] :
      ( ( ! [SY2893: $i] :
            ~ ( in @ SY2893 @ SV228 )
        | ( SV228 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[917]) ).

thf(1259,plain,
    ! [SV229: $i] :
      ( ( ! [SY2894: $i > $o,SY2895: $i] :
            ( ~ ( in @ SY2895 @ SV229 )
            | ~ ( SY2894 @ SY2895 )
            | ( ( dsetconstr @ SV229
                @ ^ [Xy: $i] : ( SY2894 @ Xy ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[918]) ).

thf(1260,plain,
    ! [SV230: $i] :
      ( ( ( SV230 = emptyset )
        | ( in @ ( sK25_Xx @ SV230 ) @ SV230 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[919]) ).

thf(1261,plain,
    ! [SV231: $i] :
      ( ( ( in @ ( sK24_Xx @ SV231 ) @ SV231 )
        | ( SV231 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[921]) ).

thf(1262,plain,
    ! [SV232: $i] :
      ( ( ( in @ ( sK23_Xx @ SV232 ) @ SV232 )
        | ( SV232 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[922]) ).

thf(1263,plain,
    ! [SV233: $i] :
      ( ( ~ ( in @ SV233 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[925]) ).

thf(1264,plain,
    ! [SV234: $i] :
      ( ( ~ ( in @ SV234 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[926]) ).

thf(1265,plain,
    ( ( ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset ) )
      = $true )
    | ( ( ! [Xphi: $o] : Xphi )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[927]) ).

thf(1266,plain,
    ! [SV235: $o] :
      ( ( ! [SY2897: $i] :
            ~ ( in @ SY2897 @ ( prop2set @ SV235 ) )
        | SV235 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[928]) ).

thf(1267,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $true ) )
      | $true )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[928]) ).

thf(1268,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $false ) )
      | $false )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[928]) ).

thf(1269,plain,
    ! [SV236: $i] :
      ( ( ! [SY2898: $i > $o,SY2899: $i] :
            ( ~ ( in @ SY2899
                @ ( dsetconstr @ SV236
                  @ ^ [Xy: $i] : ( SY2898 @ Xy ) ) )
            | ( SY2898 @ SY2899 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[930]) ).

thf(1270,plain,
    ! [SV237: $i] :
      ( ( ! [SY2901: $i > $o,SY2902: $i] :
            ( ~ ( in @ SY2902
                @ ( dsetconstr @ SV237
                  @ ^ [Xy: $i] : ( SY2901 @ Xy ) ) )
            | ( in @ SY2902 @ SV237 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[931]) ).

thf(1271,plain,
    ! [SV238: $i] :
      ( ( ! [SY2904: $i > $o,SY2905: $i] :
            ( ~ ( in @ SY2905 @ SV238 )
            | ~ ( SY2904 @ SY2905 )
            | ( in @ SY2905
              @ ( dsetconstr @ SV238
                @ ^ [Xy: $i] : ( SY2904 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[932]) ).

thf(1272,plain,
    ! [SV239: $i] :
      ( ( ~ ( in @ SV239 @ omega )
        | ( in @ ( setadjoin @ SV239 @ SV239 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[938]) ).

thf(1273,plain,
    ! [SV240: $i] :
      ( ( ~ ( in @ SV240 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[943]) ).

thf(1274,plain,
    ! [SV241: $i] :
      ( ( ! [SY2907: $i > $o] :
            ( ~ ( ~ ( in @ ( sK32_Xx @ SY2907 @ SV241 ) @ SV241 )
                | ~ ( SY2907 @ ( sK32_Xx @ SY2907 @ SV241 ) ) )
            | ! [SY2908: $i] :
                ( ~ ( SY2907 @ SY2908 )
                | ~ ( in @ SY2908 @ SV241 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[946]) ).

thf(1275,plain,
    ! [SV242: $i > $i > $o] :
      ( ( ! [SY2909: $i] :
            ( ~ ( ~ ( in @ ( sK8_SY20 @ SY2909 @ SV242 ) @ SY2909 )
                | ~ ! [SY2910: $i] :
                      ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SY2909 @ SV242 ) @ ( sK9_SY2345 @ SY2910 @ SY2909 @ SV242 ) )
                          | ~ ( ( SY2910
                               != ( sK9_SY2345 @ SY2910 @ SY2909 @ SV242 ) ) ) )
                      | ~ ( SV242 @ ( sK8_SY20 @ SY2909 @ SV242 ) @ SY2910 ) ) )
            | ~ ( ~ ! [SY2911: $i] :
                      ( ! [SY2912: $i] :
                          ( ~ ( SV242 @ SY2912 @ SY2911 )
                          | ~ ( in @ SY2912 @ SY2909 ) )
                      | ( in @ SY2911 @ ( sK6_B @ SY2909 @ SV242 ) ) )
                | ~ ! [SY2913: $i] :
                      ( ~ ( in @ SY2913 @ ( sK6_B @ SY2909 @ SV242 ) )
                      | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY2913 @ SY2909 @ SV242 ) @ SY2913 )
                          | ~ ( in @ ( sK7_Xy @ SY2913 @ SY2909 @ SV242 ) @ SY2909 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[947]) ).

thf(1276,plain,
    ! [SV243: $i] :
      ( ( ! [SY2914: $i] :
            ( ~ ( breln1 @ SV243 @ SY2914 )
            | ! [SY2915: $i] :
                ( ~ ( breln1 @ SV243 @ SY2915 )
                | ! [SY2916: $i] :
                    ( ~ ( in @ SY2916 @ SV243 )
                    | ~ ( ~ ! [SY2917: $i] :
                              ( ~ ( in @ SY2917 @ SV243 )
                              | ~ ( in @ ( kpair @ SY2916 @ SY2917 ) @ SY2914 )
                              | ( in @ ( kpair @ SY2916 @ SY2917 ) @ ( binunion @ SY2914 @ SY2915 ) ) )
                        | ~ ! [SY2918: $i] :
                              ( ~ ( in @ SY2918 @ SV243 )
                              | ~ ( in @ ( kpair @ SY2916 @ SY2918 ) @ SY2915 )
                              | ( in @ ( kpair @ SY2916 @ SY2918 ) @ ( binunion @ SY2914 @ SY2915 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[948]) ).

thf(1277,plain,
    ! [SV244: $i > $o] :
      ( ( ! [SY2919: $i] :
            ( ~ ( ~ ( SV244 @ ( sK53_SY244 @ SY2919 @ SV244 ) )
                | ~ ( ( SY2919
                     != ( sK53_SY244 @ SY2919 @ SV244 ) ) ) )
            | ~ ( SV244 @ SY2919 ) )
        | ! [SY2920: $i] :
            ( ~ ( SV244 @ SY2920 )
            | ! [SY2921: $i] :
                ( ~ ( SV244 @ SY2921 )
                | ( SY2920 = SY2921 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[949]) ).

thf(1278,plain,
    ! [SV245: $i] :
      ( ( ! [SY2922: $i,SY2923: $i] :
            ( ~ ( breln @ SV245 @ SY2922 @ SY2923 )
            | ! [SY2924: $i] :
                ( ~ ( breln @ SV245 @ SY2922 @ SY2924 )
                | ~ ( ~ ( in @ ( sK80_Xx @ SY2924 @ SY2923 @ SY2922 @ SV245 ) @ SV245 )
                    | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SY2924 @ SY2923 @ SY2922 @ SV245 ) @ SY2922 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SY2924 @ SY2923 @ SY2922 @ SV245 ) @ ( sK81_SY2389 @ SY2924 @ SY2923 @ SY2922 @ SV245 ) ) @ SY2923 )
                                | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SY2924 @ SY2923 @ SY2922 @ SV245 ) @ ( sK81_SY2389 @ SY2924 @ SY2923 @ SY2922 @ SV245 ) ) @ SY2924 ) ) ) )
                | ( subset @ SY2923 @ SY2924 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[950]) ).

thf(1279,plain,
    ! [SV246: $i] :
      ( ( ! [SY2925: $i] :
            ( ~ ( breln1 @ SV246 @ SY2925 )
            | ! [SY2926: $i] :
                ( ~ ( breln1 @ SV246 @ SY2926 )
                | ! [SY2927: $i] :
                    ( ~ ( in @ SY2927 @ SV246 )
                    | ! [SY2928: $i] :
                        ( ~ ( in @ SY2928 @ SV246 )
                        | ~ ( in @ ( kpair @ SY2927 @ SY2928 ) @ ( breln1compset @ SV246 @ SY2925 @ SY2926 ) )
                        | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY2928 @ SY2927 @ SY2926 @ SY2925 @ SV246 ) @ SV246 )
                                  | ~ ( in @ ( kpair @ SY2927 @ ( sK106_Xz @ SY2928 @ SY2927 @ SY2926 @ SY2925 @ SV246 ) ) @ SY2925 ) )
                            | ~ ( in @ ( kpair @ ( sK106_Xz @ SY2928 @ SY2927 @ SY2926 @ SY2925 @ SV246 ) @ SY2928 ) @ SY2926 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[951]) ).

thf(1280,plain,
    ! [SV247: $i] :
      ( ( ! [SY2929: $i] :
            ( ~ ( in @ SY2929 @ ( powerset @ SV247 ) )
            | ! [SY2930: $i] :
                ( ~ ( in @ SY2930 @ ( powerset @ SV247 ) )
                | ~ ( ~ ( in @ ( sK94_Xx @ SY2930 @ SY2929 @ SV247 ) @ SV247 )
                    | ~ ~ ( ~ ( in @ ( sK94_Xx @ SY2930 @ SY2929 @ SV247 ) @ SY2929 )
                          | ~ ~ ( in @ ( sK94_Xx @ SY2930 @ SY2929 @ SV247 ) @ SY2930 ) ) )
                | ( in @ SY2929 @ ( powerset @ SY2930 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[952]) ).

thf(1281,plain,
    ! [SV248: $i] :
      ( ( ! [SY2931: $i] :
            ( ( SV248 != SY2931 )
            | ! [SY2932: $i > $o,SY2933: $i > $o] :
                ( ~ ( ~ ( in @ ( sK58_Xx @ SY2933 @ SY2932 @ SY2931 @ SV248 ) @ SV248 )
                    | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SY2933 @ SY2932 @ SY2931 @ SV248 ) @ SY2931 )
                          | ~ ~ ( ( ( sK58_Xx @ SY2933 @ SY2932 @ SY2931 @ SV248 )
                                 != ( sK59_SY2383 @ SY2933 @ SY2932 @ SY2931 @ SV248 ) )
                                | ~ ~ ( ~ ( ~ ( SY2932 @ ( sK58_Xx @ SY2933 @ SY2932 @ SY2931 @ SV248 ) )
                                          | ~ ( SY2933 @ ( sK59_SY2383 @ SY2933 @ SY2932 @ SY2931 @ SV248 ) ) )
                                      | ~ ( ( SY2932 @ ( sK58_Xx @ SY2933 @ SY2932 @ SY2931 @ SV248 ) )
                                          | ( SY2933 @ ( sK59_SY2383 @ SY2933 @ SY2932 @ SY2931 @ SV248 ) ) ) ) ) ) )
                | ( ( dsetconstr @ SV248
                    @ ^ [SX4: $i] : ( SY2932 @ SX4 ) )
                  = ( dsetconstr @ SY2931
                    @ ^ [SX4: $i] : ( SY2933 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[953]) ).

thf(1282,plain,
    ! [SV249: $i] :
      ( ( ! [SY2936: $i] :
            ( ~ ( ~ ( in @ ( sK60_Xx @ SY2936 @ SV249 ) @ SV249 )
                | ~ ~ ( in @ ( sK60_Xx @ SY2936 @ SV249 ) @ SY2936 ) )
            | ( subset @ SV249 @ SY2936 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[954]) ).

thf(1283,plain,
    ! [SV250: $i] :
      ( ( ! [SY2937: $i > $i,SY2938: $i] :
            ( ~ ( in @ SY2938
                @ ( image1 @ SV250
                  @ ^ [SX3: $i] : ( SY2937 @ SX3 ) ) )
            | ~ ( ( SY2938
                 != ( SY2937 @ ( sK115_Xy @ SY2938 @ SY2937 @ SV250 ) ) )
                | ~ ( in @ ( sK115_Xy @ SY2938 @ SY2937 @ SV250 ) @ SV250 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[955]) ).

thf(1284,plain,
    ! [SV251: $i] :
      ( ( ! [SY2940: $i] :
            ( ~ ( ~ ( in @ ( sK26_Xx @ SY2940 @ SV251 ) @ SY2940 )
                | ~ ~ ( in @ ( sK26_Xx @ SY2940 @ SV251 ) @ SV251 ) )
            | ( in @ SY2940 @ ( powerset @ SV251 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[956]) ).

thf(1285,plain,
    ! [SV252: $i] :
      ( ( ! [SY2941: $i > $o] :
            ( ~ ( ~ ( SY2941 @ ( sK35_Xx @ SY2941 @ SV252 ) )
                | ~ ( in @ ( sK35_Xx @ SY2941 @ SV252 ) @ SV252 ) )
            | ! [SY2942: $i] :
                ( ~ ( in @ SY2942 @ SV252 )
                | ~ ( SY2941 @ SY2942 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[957]) ).

thf(1286,plain,
    ! [SV253: $i] :
      ( ( ~ ( ~ ! [SY2943: $i > $i,SY2944: $i] :
                  ( ! [SY2945: $i] :
                      ( ( SY2944
                       != ( SY2943 @ SY2945 ) )
                      | ~ ( in @ SY2945 @ SV253 ) )
                  | ( in @ SY2944
                    @ ( image1 @ SV253
                      @ ^ [SX3: $i] : ( SY2943 @ SX3 ) ) ) )
            | ~ ! [SY2947: $i > $i,SY2948: $i] :
                  ( ~ ( in @ SY2948
                      @ ( image1 @ SV253
                        @ ^ [SX3: $i] : ( SY2947 @ SX3 ) ) )
                  | ~ ( ( SY2948
                       != ( SY2947 @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) ) )
                      | ~ ( in @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) @ SV253 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[958]) ).

thf(1287,plain,
    ! [SV254: $i > $o] :
      ( ( ! [SY2950: $i] :
            ( ~ ( ~ ( SV254 @ ( sK20_SY82 @ SY2950 @ SV254 ) )
                | ~ ( ( SY2950
                     != ( sK20_SY82 @ SY2950 @ SV254 ) ) ) )
            | ~ ( SV254 @ SY2950 ) )
        | ( SV254 @ ( sK19_Xx @ SV254 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[959]) ).

thf(1288,plain,
    ! [SV255: $i > $o] :
      ( ( ! [SY2951: $i] :
            ( ~ ( ~ ( SV255 @ ( sK38_Xy @ SY2951 @ SV255 ) )
                | ~ ( ( SY2951
                     != ( sK38_Xy @ SY2951 @ SV255 ) ) ) )
            | ~ ( SV255 @ SY2951 ) )
        | ~ ( ~ ! [SY2952: $i] :
                  ( ~ ( SV255 @ SY2952 )
                  | ( ( sK37_SY194 @ SV255 )
                    = SY2952 ) )
            | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[960]) ).

thf(1289,plain,
    ! [SV256: $i] :
      ( ( ! [SY2953: $i > $o] :
            ( ~ ( ~ ( SY2953 @ ( sK33_Xx @ SY2953 @ SV256 ) )
                | ~ ( in @ ( sK33_Xx @ SY2953 @ SV256 ) @ SV256 ) )
            | ! [SY2954: $i] :
                ( ~ ( in @ SY2954 @ SV256 )
                | ~ ( SY2953 @ SY2954 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[961]) ).

thf(1290,plain,
    ! [SV257: $i] :
      ( ( ! [SY2955: $i > $o] :
            ( ~ ( ~ ( in @ ( sK70_Xx @ SY2955 @ SV257 ) @ SV257 )
                | ~ ~ ( ~ ( in @ ( sK71_SY2386 @ SY2955 @ SV257 ) @ SV257 )
                      | ~ ~ ( ~ ( SY2955 @ ( sK70_Xx @ SY2955 @ SV257 ) )
                            | ~ ~ ( ~ ( SY2955 @ ( sK71_SY2386 @ SY2955 @ SV257 ) )
                                  | ~ ( ( ( sK70_Xx @ SY2955 @ SV257 )
                                       != ( sK71_SY2386 @ SY2955 @ SV257 ) ) ) ) ) ) )
            | ! [SY2956: $i] :
                ( ~ ( SY2955 @ SY2956 )
                | ~ ( in @ SY2956 @ SV257 ) )
            | ( ex1 @ SV257
              @ ^ [SX2: $i] : ( SY2955 @ SX2 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[962]) ).

thf(1291,plain,
    ! [SV258: $i] :
      ( ( ! [SY2958: $i] :
            ~ ( in @ SY2958 @ SV258 )
        | ~ ( ~ ( in @ ( sK10_B @ SV258 ) @ SV258 )
            | ~ ! [SY2959: $i] :
                  ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
                  | ~ ( in @ SY2959 @ SV258 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[963]) ).

thf(1292,plain,
    ! [SV259: $i] :
      ( ( ! [SY2960: $i] :
            ( ~ ( breln1 @ SV259 @ SY2960 )
            | ! [SY2961: $i > $o] :
                ( ~ ( ~ ( in @ ( sK98_Xx @ SY2961 @ SY2960 @ SV259 ) @ SV259 )
                    | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SY2961 @ SY2960 @ SV259 ) @ SV259 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SY2961 @ SY2960 @ SV259 ) @ ( sK99_SY2394 @ SY2961 @ SY2960 @ SV259 ) ) @ SY2960 )
                                | ~ ~ ( SY2961 @ ( kpair @ ( sK98_Xx @ SY2961 @ SY2960 @ SV259 ) @ ( sK99_SY2394 @ SY2961 @ SY2960 @ SV259 ) ) ) ) ) )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SY2960 )
                    | ( SY2961 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[964]) ).

thf(1293,plain,
    ! [SV260: $i > $o] :
      ( ( ! [SY2963: $i] :
            ~ ( ~ ( ( ( sK43_Xy @ SY2963 @ SV260 )
                   != SY2963 )
                  | ~ ( SV260 @ ( sK43_Xy @ SY2963 @ SV260 ) ) )
              | ~ ( ( ( sK43_Xy @ SY2963 @ SV260 )
                    = SY2963 )
                  | ( SV260 @ ( sK43_Xy @ SY2963 @ SV260 ) ) ) )
        | ~ ( ~ ! [SY2964: $i] :
                  ( ~ ( SV260 @ SY2964 )
                  | ( ( sK42_SY207 @ SV260 )
                    = SY2964 ) )
            | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[965]) ).

thf(1294,plain,
    ! [SV261: $i] :
      ( ( ! [SY2965: $i,SY2966: $i > $i] :
            ~ ( ~ ( in @ ( sK89_Xx @ SY2966 @ SY2965 @ SV261 ) @ SV261 )
              | ~ ~ ( in @ ( SY2966 @ ( sK89_Xx @ SY2966 @ SY2965 @ SV261 ) ) @ SY2965 ) )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[966]) ).

thf(1295,plain,
    ! [SV262: $i] :
      ( ( ! [SY2967: $i] :
            ( ~ ( in @ SY2967 @ ( powerset @ SV262 ) )
            | ! [SY2968: $i] :
                ( ~ ( in @ SY2968 @ ( powerset @ SV262 ) )
                | ~ ( ~ ~ ( ~ ! [SY2969: $o,SY2970: $i] :
                                ( ~ ( in @ SY2970 @ SV262 )
                                | ~ ( in @ SY2970 @ ( binunion @ SY2967 @ SY2968 ) )
                                | ( in @ SY2970 @ SY2967 )
                                | ( in @ SY2970 @ SY2968 )
                                | SY2969 )
                          | ~ ! [SY2971: $o,SY2972: $i] :
                                ( ~ ( in @ SY2972 @ SV262 )
                                | ~ ( in @ SY2972 @ ( binunion @ SY2967 @ SY2968 ) )
                                | ( in @ SY2972 @ SY2967 )
                                | ~ SY2971
                                | SY2971 ) )
                    | ~ ~ ( ~ ! [SY2973: $o,SY2974: $i] :
                                ( ~ ( in @ SY2974 @ SV262 )
                                | ~ ( in @ SY2974 @ ( binunion @ SY2967 @ SY2968 ) )
                                | ~ SY2973
                                | ( in @ SY2974 @ SY2968 )
                                | SY2973 )
                          | ~ ! [SY2975: $o,SY2976: $i] :
                                ( ~ ( in @ SY2976 @ SV262 )
                                | ~ ( in @ SY2976 @ ( binunion @ SY2967 @ SY2968 ) )
                                | ~ SY2975
                                | ~ SY2975
                                | SY2975 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[967]) ).

thf(1296,plain,
    ! [SV263: $i > $o] :
      ( ( ! [SY2977: $i] :
            ( ~ ( ~ ( SV263 @ ( sK18_SY70 @ SY2977 @ SV263 ) )
                | ~ ( ( SY2977
                     != ( sK18_SY70 @ SY2977 @ SV263 ) ) ) )
            | ~ ( SV263 @ SY2977 ) )
        | ~ ( ~ ! [SY2978: $i] :
                  ( ~ ( SV263 @ SY2978 )
                  | ( ( sK17_Xx @ SV263 )
                    = SY2978 ) )
            | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[968]) ).

thf(1297,plain,
    ! [SV264: $i > $o] :
      ( ( ! [SY2979: $i] :
            ( ~ ( ~ ( SV264 @ ( sK44_SY220 @ SY2979 @ SV264 ) )
                | ~ ( ( SY2979
                     != ( sK44_SY220 @ SY2979 @ SV264 ) ) ) )
            | ~ ( SV264 @ SY2979 ) )
        | ! [SY2980: $i] :
            ( ~ ( SV264 @ SY2980 )
            | ! [SY2981: $i] :
                ( ~ ( SV264 @ SY2981 )
                | ( SY2980 = SY2981 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[969]) ).

thf(1298,plain,
    ! [SV265: $i] :
      ( ( ~ ( ~ ! [SY2982: $i,SY2983: $i] :
                  ( ~ ( in @ SY2983 @ ( setadjoin @ SV265 @ SY2982 ) )
                  | ( SY2983 = SV265 )
                  | ( in @ SY2983 @ SY2982 ) )
            | ~ ~ ( ~ ! [SY2984: $i,SY2985: $i] :
                        ( ( SY2985 != SV265 )
                        | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) )
                  | ~ ! [SY2986: $i,SY2987: $i] :
                        ( ~ ( in @ SY2987 @ SY2986 )
                        | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[970]) ).

thf(1299,plain,
    ! [SV266: $i] :
      ( ( ! [SY2988: $o,SY2989: $i] :
            ( ~ ( in @ SY2989 @ SV266 )
            | ! [SY2990: $i] :
                ( ~ ( in @ SY2990 @ SV266 )
                | ~ SY2988
                | ( in @ SY2989
                  @ ( dsetconstr @ SV266
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY2988
                            | ( SX4 != SY2989 ) )
                        | ~ ( ~ ~ SY2988
                            | ( SX4 != SY2990 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[971]) ).

thf(1300,plain,
    ! [SV267: $i] :
      ( ( ! [SY2992: $i] :
            ( ~ ( in @ SY2992 @ ( setunion @ SV267 ) )
            | ! [SY2993: $o] :
                ( ~ ( ~ ( in @ SY2992 @ ( sK27_B @ SY2993 @ SY2992 @ SV267 ) )
                    | ~ ~ ( ~ ( in @ ( sK27_B @ SY2993 @ SY2992 @ SV267 ) @ SV267 )
                          | ~ ~ SY2993 ) )
                | SY2993 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[972]) ).

thf(1301,plain,
    ! [SV268: $i] :
      ( ( ! [SY2994: $i,SY2995: $i] :
            ( ~ ( func @ SV268 @ SY2994 @ SY2995 )
            | ! [SY2996: $i] :
                ( ~ ( func @ SV268 @ SY2994 @ SY2996 )
                | ~ ( ~ ( in @ ( sK86_Xx @ SY2996 @ SY2995 @ SY2994 @ SV268 ) @ SV268 )
                    | ~ ( ( ( ap @ SV268 @ SY2994 @ SY2995 @ ( sK86_Xx @ SY2996 @ SY2995 @ SY2994 @ SV268 ) )
                         != ( ap @ SV268 @ SY2994 @ SY2996 @ ( sK86_Xx @ SY2996 @ SY2995 @ SY2994 @ SV268 ) ) ) ) )
                | ( SY2995 = SY2996 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[973]) ).

thf(1302,plain,
    ! [SV269: $i] :
      ( ( ! [SY2997: $i] :
            ( ~ ( in @ SY2997 @ ( setunion @ SV269 ) )
            | ~ ( ~ ( in @ ( sK65_X @ SY2997 @ SV269 ) @ SV269 )
                | ~ ( in @ SY2997 @ ( sK65_X @ SY2997 @ SV269 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[974]) ).

thf(1303,plain,
    ! [SV270: $i] :
      ( ( ! [SY2998: $i,SY2999: $i] :
            ( ~ ( in @ SY2999 @ ( funcSet @ SV270 @ SY2998 ) )
            | ! [SY3000: $i] :
                ( ~ ( in @ SY3000 @ ( funcSet @ SV270 @ SY2998 ) )
                | ~ ( ~ ( in @ ( sK87_Xx @ SY3000 @ SY2999 @ SY2998 @ SV270 ) @ SV270 )
                    | ~ ( ( ( ap @ SV270 @ SY2998 @ SY2999 @ ( sK87_Xx @ SY3000 @ SY2999 @ SY2998 @ SV270 ) )
                         != ( ap @ SV270 @ SY2998 @ SY3000 @ ( sK87_Xx @ SY3000 @ SY2999 @ SY2998 @ SV270 ) ) ) ) )
                | ( SY2999 = SY3000 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[975]) ).

thf(1304,plain,
    ! [SV271: $i] :
      ( ( ! [SY3001: $i] :
            ( ~ ( breln1 @ SV271 @ SY3001 )
            | ! [SY3002: $i > $o] :
                ( ~ ( ~ ( in @ ( sK95_Xx @ SY3002 @ SY3001 @ SV271 ) @ SV271 )
                    | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SY3002 @ SY3001 @ SV271 ) @ SV271 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SY3002 @ SY3001 @ SV271 ) @ ( sK96_SY2392 @ SY3002 @ SY3001 @ SV271 ) ) @ SY3001 )
                                | ~ ~ ( SY3002 @ ( kpair @ ( sK95_Xx @ SY3002 @ SY3001 @ SV271 ) @ ( sK96_SY2392 @ SY3002 @ SY3001 @ SV271 ) ) ) ) ) )
                | ! [SX3: $i] :
                    ( ~ ( in @ SX3 @ SY3001 )
                    | ( SY3002 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[976]) ).

thf(1305,plain,
    ! [SV272: $i] :
      ( ( ! [SY3004: $i] :
            ( ~ ( in @ SY3004 @ ( powerset @ SV272 ) )
            | ! [SY3005: $i] :
                ( ~ ( in @ SY3005 @ ( powerset @ SV272 ) )
                | ~ ( ~ ( in @ ( sK92_Xx @ SY3005 @ SY3004 @ SV272 ) @ SV272 )
                    | ~ ~ ( ~ ( in @ ( sK92_Xx @ SY3005 @ SY3004 @ SV272 ) @ SY3004 )
                          | ~ ~ ( in @ ( sK92_Xx @ SY3005 @ SY3004 @ SV272 ) @ SY3005 ) ) )
                | ~ ( ~ ( in @ ( sK91_Xx @ SY3005 @ SY3004 @ SV272 ) @ SV272 )
                    | ~ ~ ( ~ ( in @ ( sK91_Xx @ SY3005 @ SY3004 @ SV272 ) @ SY3005 )
                          | ~ ~ ( in @ ( sK91_Xx @ SY3005 @ SY3004 @ SV272 ) @ SY3004 ) ) )
                | ( SY3004 = SY3005 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[977]) ).

thf(1306,plain,
    ! [SV273: $i] :
      ( ( ! [SY3006: $o,SY3007: $i] :
            ( ~ ( in @ SY3007 @ SV273 )
            | ! [SY3008: $i] :
                ( ~ ( in @ SY3008 @ SV273 )
                | ( singleton
                  @ ( dsetconstr @ SV273
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY3006
                            | ( SX4 != SY3007 ) )
                        | ~ ( ~ ~ SY3006
                            | ( SX4 != SY3008 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[978]) ).

thf(1307,plain,
    ! [SV274: $i] :
      ( ( ! [SY3010: $o,SY3011: $i] :
            ( ~ ( in @ SY3011 @ SV274 )
            | ! [SY3012: $i] :
                ( ~ ( in @ SY3012 @ SV274 )
                | ~ SY3010
                | ( ( dsetconstr @ SV274
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY3010
                            | ( SX4 != SY3011 ) )
                        | ~ ( ~ ~ SY3010
                            | ( SX4 != SY3012 ) ) ) )
                  = ( setadjoin @ SY3011 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[979]) ).

thf(1308,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[980]) ).

thf(1309,plain,
    ! [SV275: $i] :
      ( ( ! [SY3014: $i,SY3015: $i > $i] :
            ( ~ ( ~ ( in @ ( sK72_Xx @ SY3015 @ SY3014 @ SV275 ) @ SV275 )
                | ~ ~ ( in @ ( SY3015 @ ( sK72_Xx @ SY3015 @ SY3014 @ SV275 ) ) @ SY3014 ) )
            | ( func @ SV275 @ SY3014
              @ ( dpsetconstr @ SV275 @ SY3014
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY3015 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[981]) ).

thf(1310,plain,
    ! [SV276: $i] :
      ( ( ! [SY3018: $i] :
            ( ~ ( in @ SY3018 @ ( powerset @ SV276 ) )
            | ! [SY3019: $i] :
                ( ~ ( in @ SY3019 @ ( powerset @ SV276 ) )
                | ~ ( ~ ( in @ ( sK93_Xx @ SY3019 @ SY3018 @ SV276 ) @ SV276 )
                    | ~ ~ ( ~ ( in @ ( sK93_Xx @ SY3019 @ SY3018 @ SV276 ) @ SY3018 )
                          | ~ ~ ( in @ ( sK93_Xx @ SY3019 @ SY3018 @ SV276 ) @ SY3019 ) ) )
                | ( subset @ SY3018 @ SY3019 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[982]) ).

thf(1311,plain,
    ! [SV277: $i] :
      ( ( ! [SY3020: $i] :
            ( ~ ( ~ ( in @ ( sK61_Xx @ SY3020 @ SV277 ) @ SV277 )
                | ~ ~ ( in @ ( sK61_Xx @ SY3020 @ SV277 ) @ SY3020 ) )
            | ( subset @ SV277 @ SY3020 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[983]) ).

thf(1312,plain,
    ! [SV278: $i] :
      ( ( ~ ( ~ ~ ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
                  | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) )
            | ~ ~ ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 ) )
        | ~ ( in @ emptyset @ SV278 )
        | ! [SY3021: $i] :
            ( ~ ( in @ SY3021 @ omega )
            | ( in @ SY3021 @ SV278 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[984]) ).

thf(1313,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK51_Xx @ SX1 @ SX0 )
                 != ( sK52_SY2381 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX0 @ ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX0 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX1 @ SX2 )
                      | ( ( sK49_SY231 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX1 @ ( sK49_SY231 @ SX1 @ SX0 ) ) ) )
      | ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK47_Xx @ SX1 @ SX0 )
                 != ( sK48_SY2379 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX1 @ ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX1 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX0 @ SX2 )
                      | ( ( sK45_SY228 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX0 @ ( sK45_SY228 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[985]) ).

thf(1314,plain,
    ! [SV279: $i] :
      ( ( ! [SY3022: $i > $o] :
            ( ! [SY3023: $i] :
                ( ~ ( in @ SY3023 @ SV279 )
                | ( SY3022 @ SY3023 ) )
            | ~ ( ~ ( in @ ( sK36_Xx @ SY3022 @ SV279 ) @ SV279 )
                | ~ ~ ( SY3022 @ ( sK36_Xx @ SY3022 @ SV279 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[986]) ).

thf(1315,plain,
    ! [SV280: $i] :
      ( ( ! [SY3024: $i,SY3025: $i > $i] :
            ( ~ ( ~ ( in @ ( sK90_Xx @ SY3025 @ SY3024 @ SV280 ) @ SV280 )
                | ~ ~ ( in @ ( SY3025 @ ( sK90_Xx @ SY3025 @ SY3024 @ SV280 ) ) @ SY3024 ) )
            | ! [SY3026: $i] :
                ( ~ ( in @ SY3026 @ SV280 )
                | ( ( ap @ SV280 @ SY3024
                    @ ( lam @ SV280 @ SY3024
                      @ ^ [SX4: $i] : ( SY3025 @ SX4 ) )
                    @ SY3026 )
                  = ( SY3025 @ SY3026 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[987]) ).

thf(1316,plain,
    ! [SV281: $i] :
      ( ( ! [SY3028: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK2_Xx @ SY3028 @ SV281 ) @ SV281 )
                    | ~ ( in @ ( sK2_Xx @ SY3028 @ SV281 ) @ SY3028 ) )
                | ~ ( ( in @ ( sK2_Xx @ SY3028 @ SV281 ) @ SV281 )
                    | ( in @ ( sK2_Xx @ SY3028 @ SV281 ) @ SY3028 ) ) )
            | ( SV281 = SY3028 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[988]) ).

thf(1317,plain,
    ! [SV282: $i] :
      ( ( ! [SY3029: $i] :
            ( ( SV282 != SY3029 )
            | ~ ( ~ ! [SY3030: $i,SY3031: $i] :
                      ( ( SY3030 != SY3031 )
                      | ~ ( in @ SY3030 @ SV282 )
                      | ( in @ SY3031 @ SY3029 ) )
                | ~ ! [SY3032: $i,SY3033: $i] :
                      ( ( SY3032 != SY3033 )
                      | ~ ( in @ SY3033 @ SY3029 )
                      | ( in @ SY3032 @ SV282 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[989]) ).

thf(1318,plain,
    ! [SV283: $i > $o] :
      ( ( ! [SY3034: $i > $o] :
            ( ~ ( ( ( sK56_Xx @ SY3034 @ SV283 )
                 != ( sK57_SY2382 @ SY3034 @ SV283 ) )
                | ~ ~ ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SY3034 @ SV283 ) )
                          | ~ ( SY3034 @ ( sK57_SY2382 @ SY3034 @ SV283 ) ) )
                      | ~ ( ( SV283 @ ( sK56_Xx @ SY3034 @ SV283 ) )
                          | ( SY3034 @ ( sK57_SY2382 @ SY3034 @ SV283 ) ) ) ) )
            | ! [SY3035: $i] :
                ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3035 @ SY3034 @ SV283 ) )
                    | ~ ( ( SY3035
                         != ( sK55_SY253 @ SY3035 @ SY3034 @ SV283 ) ) ) )
                | ~ ( SV283 @ SY3035 ) )
            | ! [SY3036: $i] :
                ( ~ ( ~ ( SY3034 @ ( sK54_SY256 @ SY3036 @ SY3034 @ SV283 ) )
                    | ~ ( ( SY3036
                         != ( sK54_SY256 @ SY3036 @ SY3034 @ SV283 ) ) ) )
                | ~ ( SY3034 @ SY3036 ) )
            | ( ( descr
                @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY3034 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[990]) ).

thf(1319,plain,
    ! [SV284: $i] :
      ( ( ! [SY3039: $i > $o,SY3040: $i] :
            ( ~ ( in @ SY3040 @ SV284 )
            | ~ ( SY3039 @ SY3040 )
            | ~ ( ~ ( in @ ( sK69_Xy @ SY3040 @ SY3039 @ SV284 ) @ SV284 )
                | ~ ~ ( ~ ( SY3039 @ ( sK69_Xy @ SY3040 @ SY3039 @ SV284 ) )
                      | ~ ( ( ( sK69_Xy @ SY3040 @ SY3039 @ SV284 )
                           != SY3040 ) ) ) )
            | ( ex1 @ SV284
              @ ^ [SX3: $i] : ( SY3039 @ SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[991]) ).

thf(1320,plain,
    ! [SV285: $i] :
      ( ( ! [SY3042: $i] :
            ( ~ ( breln1 @ SV285 @ SY3042 )
            | ! [SY3043: $i] :
                ( ~ ( breln1 @ SV285 @ SY3043 )
                | ! [SY3044: $i] :
                    ( ~ ( in @ SY3044 @ SV285 )
                    | ! [SY3045: $i] :
                        ( ~ ( in @ SY3045 @ SV285 )
                        | ~ ( in @ ( kpair @ SY3044 @ SY3045 ) @ ( binunion @ SY3042 @ SY3043 ) )
                        | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3044 @ SY3045 ) @ SY3042 )
                                      | ( in @ ( kpair @ SY3044 @ SY3045 ) @ SY3043 )
                                      | ! [SX5: $o] : SX5 )
                                  | ~ ( ( in @ ( kpair @ SY3044 @ SY3045 ) @ SY3042 )
                                      | ! [SX5: $o] :
                                          ( ~ SX5
                                          | SX5 ) ) )
                            | ~ ~ ( ~ ! [SX5: $o] :
                                        ( ~ SX5
                                        | ( in @ ( kpair @ SY3044 @ SY3045 ) @ SY3043 )
                                        | SX5 )
                                  | ~ ! [SX5: $o] :
                                        ( ~ SX5
                                        | ~ SX5
                                        | SX5 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[992]) ).

thf(1321,plain,
    ! [SV286: $i] :
      ( ( ~ ( ~ ! [SY3050: $i] :
                  ( ~ ( ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SY3050 )
                      | ~ ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SV286 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SY3050 )
                  | ~ ( ~ ! [SY3052: $i] :
                            ( ~ ( in @ SY3052 @ ( sK11_B @ SV286 ) )
                            | ! [SY3053: $i] :
                                ( ~ ( in @ SY3053 @ SY3052 )
                                | ( in @ SY3053 @ ( sK13_SY2350 @ SY3050 @ SV286 ) ) )
                            | ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3052 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SY3050 @ SV286 ) @ ( sK11_B @ SV286 ) )
                                  | ~ ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3050 ) )
                            | ~ ! [SY3054: $i] :
                                  ( ~ ( in @ SY3054 @ ( sK13_SY2350 @ SY3050 @ SV286 ) )
                                  | ~ ( in @ SY3054 @ SY3050 ) ) ) ) )
            | ~ ~ ( ~ ! [SY3055: $i,SY3056: $i] :
                        ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
                        | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY3055 )
                            | ( in @ SX3 @ SY3056 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY3056 )
                            | ( in @ SX3 @ SY3055 ) ) )
                  | ~ ~ ( ~ ! [SY3059: $i] :
                              ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                              | ! [SY3060: $i] :
                                  ( ~ ( in @ SY3060 @ SY3059 )
                                  | ( in @ SY3060 @ SV286 ) ) )
                        | ~ ! [SY3061: $i,SY3062: $i] :
                              ( ~ ( in @ SY3061 @ SV286 )
                              | ~ ( in @ SY3062 @ SV286 )
                              | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                            | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                                        | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                            | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                              | ( SY3061 = SY3062 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[993]) ).

thf(1322,plain,
    ! [SV287: $i] :
      ( ( ! [SY3063: $i,SY3064: $i] :
            ( ~ ( breln @ SV287 @ SY3063 @ SY3064 )
            | ! [SY3065: $i > $o] :
                ( ~ ( ~ ( in @ ( sK75_Xx @ SY3065 @ SY3064 @ SY3063 @ SV287 ) @ SV287 )
                    | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SY3065 @ SY3064 @ SY3063 @ SV287 ) @ SY3063 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SY3065 @ SY3064 @ SY3063 @ SV287 ) @ ( sK76_SY2387 @ SY3065 @ SY3064 @ SY3063 @ SV287 ) ) @ SY3064 )
                                | ~ ~ ( SY3065 @ ( kpair @ ( sK75_Xx @ SY3065 @ SY3064 @ SY3063 @ SV287 ) @ ( sK76_SY2387 @ SY3065 @ SY3064 @ SY3063 @ SV287 ) ) ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3064 )
                    | ( SY3065 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[994]) ).

thf(1323,plain,
    ! [SV288: $i] :
      ( ( ! [SY3067: $i,SY3068: $i > $i] :
            ( ~ ( ~ ( in @ ( sK117_Xx @ SY3068 @ SY3067 @ SV288 ) @ SV288 )
                | ~ ~ ( in @ ( SY3068 @ ( sK117_Xx @ SY3068 @ SY3067 @ SV288 ) ) @ SY3067 ) )
            | ! [SY3069: $i] :
                ( ~ ( in @ SY3069 @ ( funcSet @ SY3067 @ SV288 ) )
                | ~ ( ~ ( in @ ( sK116_Xx @ SY3069 @ SY3068 @ SY3067 @ SV288 ) @ SV288 )
                    | ~ ( ( ( ap @ SY3067 @ SV288 @ SY3069 @ ( SY3068 @ ( sK116_Xx @ SY3069 @ SY3068 @ SY3067 @ SV288 ) ) )
                         != ( sK116_Xx @ SY3069 @ SY3068 @ SY3067 @ SV288 ) ) ) )
                | ( surjective @ SY3067 @ SV288 @ SY3069 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[995]) ).

thf(1324,plain,
    ! [SV289: $i] :
      ( ( ! [SY3070: $i] :
            ( ~ ( breln1 @ SV289 @ SY3070 )
            | ! [SY3071: $i] :
                ( ~ ( breln1 @ SV289 @ SY3071 )
                | ~ ( ~ ( in @ ( sK100_Xx @ SY3071 @ SY3070 @ SV289 ) @ SV289 )
                    | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SY3071 @ SY3070 @ SV289 ) @ SV289 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SY3071 @ SY3070 @ SV289 ) @ ( sK101_SY2395 @ SY3071 @ SY3070 @ SV289 ) ) @ SY3070 )
                                | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SY3071 @ SY3070 @ SV289 ) @ ( sK101_SY2395 @ SY3071 @ SY3070 @ SV289 ) ) @ SY3071 ) ) ) )
                | ( subset @ SY3070 @ SY3071 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[996]) ).

thf(1325,plain,
    ! [SV290: $i] :
      ( ( ! [SY3072: $i,SY3073: $i] :
            ( ~ ( in @ SY3073 @ ( symdiff @ SV290 @ SY3072 ) )
            | ~ ( ~ ~ ( ~ ( ( in @ SY3073 @ SV290 )
                          | ~ ( in @ SY3073 @ SV290 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ~ ( ~ ( ( in @ SY3073 @ SV290 )
                                | ( in @ SY3073 @ SY3072 )
                                | ! [SX3: $o] : SX3 )
                            | ~ ( ( in @ SY3073 @ SV290 )
                                | ! [SX3: $o] :
                                    ( ~ SX3
                                    | SX3 ) ) ) )
                | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SY3073 @ SY3072 )
                                | ~ ( in @ SY3073 @ SV290 )
                                | ! [SX3: $o] : SX3 )
                            | ~ ~ ( ~ ( ~ ( in @ SY3073 @ SY3072 )
                                      | ( in @ SY3073 @ SY3072 )
                                      | ! [SX3: $o] : SX3 )
                                  | ~ ( ~ ( in @ SY3073 @ SY3072 )
                                      | ! [SX3: $o] :
                                          ( ~ SX3
                                          | SX3 ) ) ) )
                      | ~ ~ ( ~ ! [SY3080: $o] :
                                  ( ~ SY3080
                                  | ~ ( in @ SY3073 @ SV290 )
                                  | SY3080 )
                            | ~ ~ ( ~ ! [SX3: $o] :
                                        ( ~ SX3
                                        | ( in @ SY3073 @ SY3072 )
                                        | SX3 )
                                  | ~ ! [SX3: $o] :
                                        ( ~ SX3
                                        | ~ SX3
                                        | SX3 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[997]) ).

thf(1326,plain,
    ! [SV291: $i] :
      ( ( ! [SY3083: $i] :
            ( ~ ( ~ ( in @ ( sK62_Xx @ SY3083 @ SV291 ) @ SV291 )
                | ~ ( in @ ( sK62_Xx @ SY3083 @ SV291 ) @ SY3083 ) )
            | ( ( binintersect @ SV291 @ SY3083 )
              = emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[998]) ).

thf(1327,plain,
    ! [SV292: $i > $o] :
      ( ( ! [SY3084: $i] :
            ( ~ ( ~ ( SV292 @ ( sK29_SY138 @ SY3084 @ SV292 ) )
                | ~ ( ( SY3084
                     != ( sK29_SY138 @ SY3084 @ SV292 ) ) ) )
            | ~ ( SV292 @ SY3084 ) )
        | ~ ( ~ ! [SY3085: $i] :
                  ( ( SY3085
                   != ( sK28_Xx @ SV292 ) )
                  | ( SV292 @ SY3085 ) )
            | ~ ! [SY3086: $i] :
                  ( ~ ( SV292 @ SY3086 )
                  | ( SY3086
                    = ( sK28_Xx @ SV292 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[999]) ).

thf(1328,plain,
    ! [SV293: $i] :
      ( ( ! [SY3087: $i,SY3088: $i > $i] :
            ( ~ ( ~ ( in @ ( sK74_Xx @ SY3088 @ SY3087 @ SV293 ) @ SV293 )
                | ~ ~ ( in @ ( SY3088 @ ( sK74_Xx @ SY3088 @ SY3087 @ SV293 ) ) @ SY3087 ) )
            | ( in
              @ ( lam @ SV293 @ SY3087
                @ ^ [SX3: $i] : ( SY3088 @ SX3 ) )
              @ ( funcSet @ SV293 @ SY3087 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1000]) ).

thf(1329,plain,
    ! [SV294: $i] :
      ( ( ! [SY3090: $i,SY3091: $i] :
            ( ~ ( func @ SV294 @ SY3090 @ SY3091 )
            | ! [SY3092: $i] :
                ( ~ ( func @ SV294 @ SY3090 @ SY3092 )
                | ~ ( ~ ( in @ ( sK79_Xx @ SY3092 @ SY3091 @ SY3090 @ SV294 ) @ SV294 )
                    | ~ ( ( ( ap @ SV294 @ SY3090 @ SY3091 @ ( sK79_Xx @ SY3092 @ SY3091 @ SY3090 @ SV294 ) )
                         != ( ap @ SV294 @ SY3090 @ SY3092 @ ( sK79_Xx @ SY3092 @ SY3091 @ SY3090 @ SV294 ) ) ) ) )
                | ! [SY3093: $i] :
                    ( ~ ( in @ SY3093 @ SV294 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SY3090 )
                        | ~ ( in @ ( kpair @ SY3093 @ SX5 ) @ SY3092 )
                        | ( in @ ( kpair @ SY3093 @ SX5 ) @ SY3091 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1001]) ).

thf(1330,plain,
    ! [SV295: $i] :
      ( ( ! [SY3095: $i,SY3096: $i > $i > $o] :
            ( ~ ( ~ ( in @ ( sK97_Xx @ SY3096 @ SY3095 @ SV295 ) @ SV295 )
                | ~ ! [SY3097: $i] :
                      ( ~ ( SY3096 @ ( sK97_Xx @ SY3096 @ SY3095 @ SV295 ) @ SY3097 )
                      | ~ ( in @ SY3097 @ SY3095 ) ) )
            | ! [SY3098: $i] :
                ( ~ ( in @ SY3098 @ ( breln1Set @ SY3095 ) )
                | ~ ( reflwellordering @ SY3095 @ SY3098 )
                | ! [SY3099: $i] :
                    ( ~ ( in @ SY3099 @ SV295 )
                    | ( singleton
                      @ ( dsetconstr @ SY3095
                        @ ^ [SX5: $i] :
                            ~ ( ~ ( SY3096 @ SY3099 @ SX5 )
                              | ~ ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY3095 )
                                    | ~ ( SY3096 @ SY3099 @ SX6 )
                                    | ( in @ ( kpair @ SX5 @ SX6 ) @ SY3098 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1002]) ).

thf(1331,plain,
    ! [SV296: $i] :
      ( ( ! [SY3102: $i] :
            ~ ( ~ ~ ( ~ ! [SY3103: $i] :
                          ( ~ ( in @ SY3103 @ ( binunion @ SV296 @ SY3102 ) )
                          | ( in @ SY3103 @ SV296 )
                          | ( in @ SY3103 @ SY3102 )
                          | ! [SX3: $o] : SX3 )
                    | ~ ! [SY3105: $i] :
                          ( ~ ( in @ SY3105 @ ( binunion @ SV296 @ SY3102 ) )
                          | ( in @ SY3105 @ SV296 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
              | ~ ~ ( ~ ! [SY3107: $i] :
                          ( ~ ( in @ SY3107 @ ( binunion @ SV296 @ SY3102 ) )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | ( in @ SY3107 @ SY3102 )
                              | SX3 ) )
                    | ~ ( ! [SY3109: $i] :
                            ~ ( in @ SY3109 @ ( binunion @ SV296 @ SY3102 ) )
                        | ! [SX2: $o] :
                            ( ~ SX2
                            | ~ SX2
                            | SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1003]) ).

thf(1332,plain,
    ! [SV297: $i] :
      ( ( ! [SY3111: $i,SY3112: $i > $i] :
            ( ~ ( ~ ( in @ ( sK88_Xx @ SY3112 @ SY3111 @ SV297 ) @ SV297 )
                | ~ ~ ( in @ ( SY3112 @ ( sK88_Xx @ SY3112 @ SY3111 @ SV297 ) ) @ SY3111 ) )
            | ! [SY3113: $i] :
                ( ~ ( in @ SY3113 @ SV297 )
                | ( ( ap @ SV297 @ SY3111
                    @ ( lam @ SV297 @ SY3111
                      @ ^ [SX4: $i] : ( SY3112 @ SX4 ) )
                    @ SY3113 )
                  = ( SY3112 @ SY3113 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1004]) ).

thf(1333,plain,
    ! [SV298: $i] :
      ( ( ! [SY3115: $i,SY3116: $i > $i] :
            ( ~ ( ~ ( in @ ( sK73_Xx @ SY3116 @ SY3115 @ SV298 ) @ SV298 )
                | ~ ~ ( in @ ( SY3116 @ ( sK73_Xx @ SY3116 @ SY3115 @ SV298 ) ) @ SY3115 ) )
            | ( func @ SV298 @ SY3115
              @ ( lam @ SV298 @ SY3115
                @ ^ [SX3: $i] : ( SY3116 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1005]) ).

thf(1334,plain,
    ! [SV299: $i] :
      ( ( ! [SY3118: $i,SY3119: $i] :
            ( ~ ( in @ SY3119 @ ( cartprod @ SV299 @ SY3118 ) )
            | ~ ( ~ ~ ( ( SY3119
                       != ( kpair @ ( sK63_Xx @ SY3119 @ SY3118 @ SV299 ) @ ( sK64_SY2384 @ SY3119 @ SY3118 @ SV299 ) ) )
                      | ~ ( in @ ( sK64_SY2384 @ SY3119 @ SY3118 @ SV299 ) @ SY3118 ) )
                | ~ ( in @ ( sK63_Xx @ SY3119 @ SY3118 @ SV299 ) @ SV299 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1006]) ).

thf(1335,plain,
    ! [SV300: $i] :
      ( ( ! [SY3120: $i] :
            ( ~ ( breln1 @ SV300 @ SY3120 )
            | ! [SY3121: $i] :
                ( ~ ( breln1 @ SV300 @ SY3121 )
                | ! [SY3122: $i] :
                    ( ~ ( in @ SY3122 @ SV300 )
                    | ! [SY3123: $i] :
                        ( ~ ( in @ SY3123 @ SV300 )
                        | ~ ( in @ ( kpair @ SY3122 @ SY3123 ) @ ( breln1compset @ SV300 @ SY3120 @ SY3121 ) )
                        | ! [SY3124: $o] :
                            ( ~ ( ~ ( in @ ( sK107_Xz @ SY3124 @ SY3123 @ SY3122 @ SY3121 @ SY3120 @ SV300 ) @ SV300 )
                                | ~ ~ ( ~ ( in @ ( kpair @ SY3122 @ ( sK107_Xz @ SY3124 @ SY3123 @ SY3122 @ SY3121 @ SY3120 @ SV300 ) ) @ SY3120 )
                                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3124 @ SY3123 @ SY3122 @ SY3121 @ SY3120 @ SV300 ) @ SY3123 ) @ SY3121 )
                                            | ~ ~ SY3124 ) ) )
                            | SY3124 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1007]) ).

thf(1336,plain,
    ! [SV301: $i] :
      ( ( ! [SY3125: $i > $i] :
            ~ ( ~ ! [SY3126: $i] :
                    ( ! [SY3127: $i] :
                        ( ( SY3126
                         != ( SY3125 @ SY3127 ) )
                        | ~ ( in @ SY3127 @ SV301 ) )
                    | ( in @ SY3126 @ ( sK108_B @ SY3125 @ SV301 ) ) )
              | ~ ! [SY3128: $i] :
                    ( ~ ( in @ SY3128 @ ( sK108_B @ SY3125 @ SV301 ) )
                    | ~ ( ( SY3128
                         != ( SY3125 @ ( sK109_Xy @ SY3128 @ SY3125 @ SV301 ) ) )
                        | ~ ( in @ ( sK109_Xy @ SY3128 @ SY3125 @ SV301 ) @ SV301 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1008]) ).

thf(1337,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK4_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK4_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1009]) ).

thf(1338,plain,
    ( ( ~ ( in @ sK1_Xx @ omega )
      | ~ ~ ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1010]) ).

thf(1339,plain,
    ! [SV302: $i] :
      ( ( ! [SY3129: $i,SY3130: $i] :
            ( ~ ( breln @ SV302 @ SY3129 @ SY3130 )
            | ! [SY3131: $i] :
                ( ~ ( breln @ SV302 @ SY3129 @ SY3131 )
                | ~ ( ~ ( in @ ( sK84_Xx @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ SV302 )
                    | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ SY3129 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ ( sK85_SY2391 @ SY3131 @ SY3130 @ SY3129 @ SV302 ) ) @ SY3130 )
                                | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ ( sK85_SY2391 @ SY3131 @ SY3130 @ SY3129 @ SV302 ) ) @ SY3131 ) ) ) )
                | ~ ( ~ ( in @ ( sK82_Xx @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ SV302 )
                    | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ SY3129 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ ( sK83_SY2390 @ SY3131 @ SY3130 @ SY3129 @ SV302 ) ) @ SY3131 )
                                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SY3131 @ SY3130 @ SY3129 @ SV302 ) @ ( sK83_SY2390 @ SY3131 @ SY3130 @ SY3129 @ SV302 ) ) @ SY3130 ) ) ) )
                | ( SY3130 = SY3131 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1011]) ).

thf(1340,plain,
    ! [SV303: $i] :
      ( ( ~ ( ~ ! [SY3132: $i > $o,SY3133: $i] :
                  ( ~ ( in @ SY3133 @ SV303 )
                  | ~ ( SY3132 @ SY3133 )
                  | ( in @ SY3133
                    @ ( dsetconstr @ SV303
                      @ ^ [SX3: $i] : ( SY3132 @ SX3 ) ) ) )
            | ~ ! [SY3135: $i > $o,SY3136: $i] :
                  ( ~ ( in @ SY3136 @ SV303 )
                  | ~ ( in @ SY3136
                      @ ( dsetconstr @ SV303
                        @ ^ [SX3: $i] : ( SY3135 @ SX3 ) ) )
                  | ( SY3135 @ SY3136 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1012]) ).

thf(1341,plain,
    ! [SV304: $i] :
      ( ( ! [SY3138: $o,SY3139: $i] :
            ( ~ ( in @ SY3139 @ SV304 )
            | ! [SY3140: $i] :
                ( ~ ( in @ SY3140 @ SV304 )
                | SY3138
                | ( in @ SY3140
                  @ ( dsetconstr @ SV304
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY3138
                            | ( SX4 != SY3139 ) )
                        | ~ ( ~ ~ SY3138
                            | ( SX4 != SY3140 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1013]) ).

thf(1342,plain,
    ! [SV305: $i > $o] :
      ( ( ! [SY3142: $i] :
            ~ ( SV305 @ SY3142 )
        | ~ ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) )
            | ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                  | ~ ( ( ( sK40_Xx @ SV305 )
                       != ( sK41_SY2376 @ SV305 ) ) ) ) )
        | ~ ( ~ ! [SY3143: $i] :
                  ( ~ ( SV305 @ SY3143 )
                  | ( ( sK39_SY201 @ SV305 )
                    = SY3143 ) )
            | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1014]) ).

thf(1343,plain,
    ! [SV306: $i] :
      ( ( ( SV306 = emptyset )
        | ~ ( ( ( binintersect @ ( sK118_X @ SV306 ) @ SV306 )
             != emptyset )
            | ~ ( in @ ( sK118_X @ SV306 ) @ SV306 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1015]) ).

thf(1344,plain,
    ! [SV307: $i] :
      ( ( ! [SY3144: $o,SY3145: $i] :
            ( ~ ( in @ SY3145 @ SV307 )
            | ! [SY3146: $i] :
                ( ~ ( in @ SY3146 @ SV307 )
                | SY3144
                | ( ( dsetconstr @ SV307
                    @ ^ [SX4: $i] :
                        ( ~ ( ~ SY3144
                            | ( SX4 != SY3145 ) )
                        | ~ ( ~ ~ SY3144
                            | ( SX4 != SY3146 ) ) ) )
                  = ( setadjoin @ SY3146 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1016]) ).

thf(1345,plain,
    ! [SV308: $i] :
      ( ( ! [SY3148: $i > $o] :
            ( ~ ( ex1 @ SV308
                @ ^ [SX2: $i] : ( SY3148 @ SX2 ) )
            | ~ ( ~ ( SY3148 @ ( sK68_Xx @ SY3148 @ SV308 ) )
                | ~ ( in @ ( sK68_Xx @ SY3148 @ SV308 ) @ SV308 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1017]) ).

thf(1346,plain,
    ! [SV309: $i > $o] :
      ( ( ! [SY3150: $i] :
            ( ~ ( ~ ( SV309 @ ( sK16_SY53 @ SY3150 @ SV309 ) )
                | ~ ( ( SY3150
                     != ( sK16_SY53 @ SY3150 @ SV309 ) ) ) )
            | ~ ( SV309 @ SY3150 ) )
        | ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1018]) ).

thf(1347,plain,
    ! [SV310: $i] :
      ( ( ! [SY3152: $i > $o] :
            ( ! [SY3153: $i] :
                ( ~ ( in @ SY3153 @ SV310 )
                | ( SY3152 @ SY3153 ) )
            | ~ ( ~ ( in @ ( sK31_Xx @ SY3152 @ SV310 ) @ SV310 )
                | ~ ~ ( SY3152 @ ( sK31_Xx @ SY3152 @ SV310 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1019]) ).

thf(1348,plain,
    ! [SV311: $i] :
      ( ( ! [SY3154: $i > $o] :
            ( ! [SY3155: $i] :
                ( ~ ( in @ SY3155 @ SV311 )
                | ( SY3154 @ SY3155 ) )
            | ~ ( ~ ( in @ ( sK34_Xx @ SY3154 @ SV311 ) @ SV311 )
                | ~ ~ ( SY3154 @ ( sK34_Xx @ SY3154 @ SV311 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1020]) ).

thf(1349,plain,
    ! [SV312: $i] :
      ( ( ! [SY3156: $i > $i] :
            ~ ( ~ ~ ( ~ ! [SY3157: $i] :
                          ( ! [SY3158: $i] :
                              ( ( SY3157
                               != ( SY3156 @ SY3158 ) )
                              | ~ ( in @ SY3158 @ SV312 ) )
                          | ( in @ SY3157 @ ( sK110_SY1128 @ SY3156 @ SV312 ) ) )
                    | ~ ! [SY3159: $i] :
                          ( ~ ( in @ SY3159 @ ( sK110_SY1128 @ SY3156 @ SV312 ) )
                          | ~ ( ( SY3159
                               != ( SY3156 @ ( sK113_Xy @ SY3159 @ SY3156 @ SV312 ) ) )
                              | ~ ( in @ ( sK113_Xy @ SY3159 @ SY3156 @ SV312 ) @ SV312 ) ) ) )
              | ~ ! [SY3160: $i] :
                    ( ~ ( ~ ( ! [SY3161: $i] :
                                ( ( ( sK111_SY1132 @ SY3160 @ SY3156 @ SV312 )
                                 != ( SY3156 @ SY3161 ) )
                                | ~ ( in @ SY3161 @ SV312 ) )
                            | ~ ( in @ ( sK111_SY1132 @ SY3160 @ SY3156 @ SV312 ) @ SY3160 ) )
                        | ~ ( ~ ( ( ( sK111_SY1132 @ SY3160 @ SY3156 @ SV312 )
                                 != ( SY3156 @ ( sK112_SY2411 @ SY3160 @ SY3156 @ SV312 ) ) )
                                | ~ ( in @ ( sK112_SY2411 @ SY3160 @ SY3156 @ SV312 ) @ SV312 ) )
                            | ( in @ ( sK111_SY1132 @ SY3160 @ SY3156 @ SV312 ) @ SY3160 ) ) )
                    | ( ( sK110_SY1128 @ SY3156 @ SV312 )
                      = SY3160 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1021]) ).

thf(1350,plain,
    ! [SV313: $i] :
      ( ( ! [SY3162: $i] :
            ( ~ ( ~ ( in @ ( sK22_Xx @ SY3162 @ SV313 ) @ SV313 )
                | ~ ~ ( in @ ( sK22_Xx @ SY3162 @ SV313 ) @ SY3162 ) )
            | ~ ( ~ ( in @ ( sK21_Xx @ SY3162 @ SV313 ) @ SY3162 )
                | ~ ~ ( in @ ( sK21_Xx @ SY3162 @ SV313 ) @ SV313 ) )
            | ( SV313 = SY3162 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1022]) ).

thf(1351,plain,
    ! [SV314: $i] :
      ( ( ! [SY3163: $i > $o] :
            ( ~ ( ~ ( in @ ( sK66_Xx @ SY3163 @ SV314 ) @ SV314 )
                | ~ ~ ( ~ ( in @ ( sK67_SY2385 @ SY3163 @ SV314 ) @ SV314 )
                      | ~ ~ ( ~ ( SY3163 @ ( sK66_Xx @ SY3163 @ SV314 ) )
                            | ~ ~ ( ~ ( SY3163 @ ( sK67_SY2385 @ SY3163 @ SV314 ) )
                                  | ~ ( ( ( sK66_Xx @ SY3163 @ SV314 )
                                       != ( sK67_SY2385 @ SY3163 @ SV314 ) ) ) ) ) ) )
            | ! [SY3164: $i] :
                ( ~ ( SY3163 @ SY3164 )
                | ~ ( in @ SY3164 @ SV314 ) )
            | ( singleton
              @ ( dsetconstr @ SV314
                @ ^ [SX2: $i] : ( SY3163 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1023]) ).

thf(1352,plain,
    ! [SV315: $i] :
      ( ( ! [SY3166: $i,SY3167: $i] :
            ( ~ ( breln @ SV315 @ SY3166 @ SY3167 )
            | ! [SY3168: $i > $o] :
                ( ~ ( ~ ( in @ ( sK77_Xx @ SY3168 @ SY3167 @ SY3166 @ SV315 ) @ SV315 )
                    | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SY3168 @ SY3167 @ SY3166 @ SV315 ) @ SY3166 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SY3168 @ SY3167 @ SY3166 @ SV315 ) @ ( sK78_SY2388 @ SY3168 @ SY3167 @ SY3166 @ SV315 ) ) @ SY3167 )
                                | ~ ~ ( SY3168 @ ( kpair @ ( sK77_Xx @ SY3168 @ SY3167 @ SY3166 @ SV315 ) @ ( sK78_SY2388 @ SY3168 @ SY3167 @ SY3166 @ SV315 ) ) ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3167 )
                    | ( SY3168 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1024]) ).

thf(1353,plain,
    ! [SV316: $i] :
      ( ( ! [SY3170: $i] :
            ( ~ ( breln1 @ SV316 @ SY3170 )
            | ! [SY3171: $i] :
                ( ~ ( breln1 @ SV316 @ SY3171 )
                | ~ ( ~ ( in @ ( sK104_Xx @ SY3171 @ SY3170 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SY3171 @ SY3170 @ SV316 ) @ SV316 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SY3171 @ SY3170 @ SV316 ) @ ( sK105_SY2397 @ SY3171 @ SY3170 @ SV316 ) ) @ SY3170 )
                                | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SY3171 @ SY3170 @ SV316 ) @ ( sK105_SY2397 @ SY3171 @ SY3170 @ SV316 ) ) @ SY3171 ) ) ) )
                | ~ ( ~ ( in @ ( sK102_Xx @ SY3171 @ SY3170 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SY3171 @ SY3170 @ SV316 ) @ SV316 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SY3171 @ SY3170 @ SV316 ) @ ( sK103_SY2396 @ SY3171 @ SY3170 @ SV316 ) ) @ SY3171 )
                                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SY3171 @ SY3170 @ SV316 ) @ ( sK103_SY2396 @ SY3171 @ SY3170 @ SV316 ) ) @ SY3170 ) ) ) )
                | ( SY3170 = SY3171 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1025]) ).

thf(1354,plain,
    ! [SV317: $i] :
      ( ( ! [SY3172: $i,SY3173: $i] :
            ( ~ ( in @ SY3173 @ ( setadjoin @ SV317 @ SY3172 ) )
            | ~ ( ~ ~ ( ~ ( ( SY3173 = SV317 )
                          | ( in @ SY3173 @ SY3172 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY3173 = SV317 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY3173 @ SY3172 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1026]) ).

thf(1355,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( in @ SV1 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV1 @ SV1 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1027]) ).

thf(1356,plain,
    ! [SV318: $i,SV2: $i] :
      ( ( ~ ( in @ SV2 @ SV318 )
        | ~ ( in @ SV318 @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1028]) ).

thf(1357,plain,
    ! [SV3: $i] :
      ( ( in @ SV3 @ SV3 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1029]) ).

thf(1358,plain,
    ! [SV4: $i,SV319: $i] :
      ( ( ~ ( in @ SV319 @ ( funcSet @ SV4 @ ( powerset @ SV4 ) ) )
        | ~ ( surjective @ SV4 @ ( powerset @ SV4 ) @ SV319 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1030]) ).

thf(1359,plain,
    ! [SV320: $i,SV5: $i] :
      ( ( ! [SY3178: $i] :
            ( ~ ( in @ SY3178 @ ( surjFuncSet @ SV5 @ SV320 ) )
            | ( surjective @ SV5 @ SV320 @ SY3178 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1031]) ).

thf(1360,plain,
    ! [SV321: $i,SV6: $i] :
      ( ( ! [SY3179: $i] :
            ( ~ ( in @ SY3179 @ ( surjFuncSet @ SV6 @ SV321 ) )
            | ( in @ SY3179 @ ( funcSet @ SV6 @ SV321 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1032]) ).

thf(1361,plain,
    ! [SV322: $i,SV7: $i] :
      ( ( ! [SY3180: $i] :
            ( ~ ( in @ SY3180 @ ( injFuncSet @ SV7 @ SV322 ) )
            | ( injective @ SV7 @ SV322 @ SY3180 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1033]) ).

thf(1362,plain,
    ! [SV323: $i,SV8: $i] :
      ( ( ! [SY3181: $i] :
            ( ~ ( in @ SY3181 @ ( injFuncSet @ SV8 @ SV323 ) )
            | ( in @ SY3181 @ ( funcSet @ SV8 @ SV323 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1034]) ).

thf(1363,plain,
    ! [SV324: $i,SV9: $i] :
      ( ( ! [SY3182: $i] :
            ( ~ ( in @ SY3182 @ ( funcSet @ SV9 @ SV324 ) )
            | ~ ( injective @ SV9 @ SV324 @ SY3182 )
            | ( in @ SY3182 @ ( injFuncSet @ SV9 @ SV324 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1035]) ).

thf(1364,plain,
    ! [SV10: $i,SV325: $i > $i] :
      ( ( ! [SY3183: $i] :
            ( ! [SY3184: $i] :
                ( ( SY3183
                 != ( SV325 @ SY3184 ) )
                | ~ ( in @ SY3184 @ SV10 ) )
            | ( in @ SY3183
              @ ( image1 @ SV10
                @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1036]) ).

thf(1365,plain,
    ! [SV326: $i,SV11: $i] :
      ( ( ~ ( breln1 @ SV11 @ SV326 )
        | ! [SY3186: $i] :
            ( ~ ( breln1 @ SV11 @ SY3186 )
            | ! [SY3187: $i] :
                ( ~ ( breln1 @ SV11 @ SY3187 )
                | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SY3186 ) @ SY3187 )
                  = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3187 ) @ ( breln1invset @ SV11 @ SY3186 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3187 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1037]) ).

thf(1366,plain,
    ! [SV327: $i,SV12: $i] :
      ( ( ~ ( breln1 @ SV12 @ SV327 )
        | ! [SY3188: $i] :
            ( ~ ( breln1 @ SV12 @ SY3188 )
            | ! [SY3189: $i] :
                ( ~ ( breln1 @ SV12 @ SY3189 )
                | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SY3188 ) @ SY3189 )
                  = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SY3189 ) @ ( breln1compset @ SV12 @ SY3188 @ SY3189 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1038]) ).

thf(1367,plain,
    ! [SV328: $i,SV13: $i] :
      ( ( ~ ( breln1 @ SV13 @ SV328 )
        | ! [SY3190: $i] :
            ( ~ ( breln1 @ SV13 @ SY3190 )
            | ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SV328 @ SY3190 ) )
              = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SY3190 ) @ ( breln1invset @ SV13 @ SV328 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1039]) ).

thf(1368,plain,
    ! [SV329: $i,SV14: $i] :
      ( ( ~ ( breln1 @ SV14 @ SV329 )
        | ( SV329
          = ( breln1invset @ SV14 @ ( breln1invset @ SV14 @ SV329 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1369,plain,
    ! [SV330: $i,SV15: $i] :
      ( ( ~ ( breln1 @ SV15 @ SV330 )
        | ! [SY3191: $i] :
            ( ~ ( breln1 @ SV15 @ SY3191 )
            | ( ( binunion @ SV330 @ SY3191 )
              = ( binunion @ SY3191 @ SV330 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1041]) ).

thf(1370,plain,
    ! [SV331: $i,SV16: $i] :
      ( ( ~ ( breln1 @ SV16 @ SV331 )
        | ! [SY3192: $i] :
            ( ~ ( breln1 @ SV16 @ SY3192 )
            | ! [SY3193: $i] :
                ( ~ ( in @ SY3193 @ SV16 )
                | ! [SY3194: $i] :
                    ( ~ ( in @ SY3194 @ SV16 )
                    | ~ ( in @ ( kpair @ SY3193 @ SY3194 ) @ ( binunion @ SV331 @ SY3192 ) )
                    | ( in @ ( kpair @ SY3193 @ SY3194 ) @ SV331 )
                    | ( in @ ( kpair @ SY3193 @ SY3194 ) @ SY3192 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1042]) ).

thf(1371,plain,
    ! [SV332: $i,SV17: $i] :
      ( ( ~ ( breln1 @ SV17 @ SV332 )
        | ! [SY3195: $i] :
            ( ~ ( breln1 @ SV17 @ SY3195 )
            | ! [SY3196: $i] :
                ( ~ ( in @ SY3196 @ SV17 )
                | ! [SY3197: $i] :
                    ( ~ ( in @ SY3197 @ SV17 )
                    | ~ ( in @ ( kpair @ SY3196 @ SY3197 ) @ SY3195 )
                    | ( in @ ( kpair @ SY3196 @ SY3197 ) @ ( binunion @ SV332 @ SY3195 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1043]) ).

thf(1372,plain,
    ! [SV333: $i,SV18: $i] :
      ( ( ~ ( breln1 @ SV18 @ SV333 )
        | ! [SY3198: $i] :
            ( ~ ( breln1 @ SV18 @ SY3198 )
            | ! [SY3199: $i] :
                ( ~ ( in @ SY3199 @ SV18 )
                | ! [SY3200: $i] :
                    ( ~ ( in @ SY3200 @ SV18 )
                    | ~ ( in @ ( kpair @ SY3199 @ SY3200 ) @ SV333 )
                    | ( in @ ( kpair @ SY3199 @ SY3200 ) @ ( binunion @ SV333 @ SY3198 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1044]) ).

thf(1373,plain,
    ! [SV334: $i,SV19: $i] :
      ( ( ~ ( breln1 @ SV19 @ SV334 )
        | ! [SY3201: $i] :
            ( ~ ( breln1 @ SV19 @ SY3201 )
            | ( breln1 @ SV19 @ ( binunion @ SV334 @ SY3201 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1045]) ).

thf(1374,plain,
    ! [SV335: $i,SV20: $i] :
      ( ( ~ ( breln1 @ SV20 @ SV335 )
        | ! [SY3202: $i] :
            ( ~ ( breln1 @ SV20 @ SY3202 )
            | ! [SY3203: $i] :
                ( ~ ( in @ SY3203 @ SV20 )
                | ! [SY3204: $i] :
                    ( ~ ( in @ SY3204 @ SV20 )
                    | ! [SY3205: $i] :
                        ( ~ ( in @ SY3205 @ SV20 )
                        | ~ ( in @ ( kpair @ SY3203 @ SY3205 ) @ SV335 )
                        | ~ ( in @ ( kpair @ SY3205 @ SY3204 ) @ SY3202 )
                        | ( in @ ( kpair @ SY3203 @ SY3204 ) @ ( breln1compset @ SV20 @ SV335 @ SY3202 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1046]) ).

thf(1375,plain,
    ! [SV336: $i,SV21: $i] :
      ( ( ~ ( breln1 @ SV21 @ SV336 )
        | ! [SY3206: $i] :
            ( ~ ( breln1 @ SV21 @ SY3206 )
            | ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SV336 @ SY3206 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1047]) ).

thf(1376,plain,
    ! [SV337: $i,SV22: $i] :
      ( ( ~ ( breln1 @ SV22 @ SV337 )
        | ! [SY3207: $i] :
            ( ~ ( in @ SY3207 @ SV22 )
            | ! [SY3208: $i] :
                ( ~ ( in @ SY3208 @ SV22 )
                | ~ ( in @ ( kpair @ SY3208 @ SY3207 ) @ ( breln1invset @ SV22 @ SV337 ) )
                | ( in @ ( kpair @ SY3207 @ SY3208 ) @ SV337 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1048]) ).

thf(1377,plain,
    ! [SV338: $i,SV23: $i] :
      ( ( ~ ( breln1 @ SV23 @ SV338 )
        | ! [SY3209: $i] :
            ( ~ ( in @ SY3209 @ SV23 )
            | ! [SY3210: $i] :
                ( ~ ( in @ SY3210 @ SV23 )
                | ~ ( in @ ( kpair @ SY3209 @ SY3210 ) @ SV338 )
                | ( in @ ( kpair @ SY3210 @ SY3209 ) @ ( breln1invset @ SV23 @ SV338 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1049]) ).

thf(1378,plain,
    ! [SV339: $i,SV24: $i] :
      ( ( ~ ( breln1 @ SV24 @ SV339 )
        | ( breln1 @ SV24 @ ( breln1invset @ SV24 @ SV339 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1050]) ).

thf(1379,plain,
    ! [SV340: $i > $i > $o,SV25: $i] :
      ( ( breln1 @ SV25
        @ ( dpsetconstr @ SV25 @ SV25
          @ ^ [SY3211: $i,SY3212: $i] : ( SV340 @ SY3211 @ SY3212 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1051]) ).

thf(1380,plain,
    ! [SV26: $i,SV341: $i] :
      ( ( ~ ( in @ SV341 @ ( breln1Set @ SV26 ) )
        | ( breln1 @ SV26 @ SV341 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1052]) ).

thf(1381,plain,
    ! [SV27: $i,SV342: $i] :
      ( ( ~ ( in @ SV342 @ ( powerset @ SV27 ) )
        | ! [SY3213: $i] :
            ( ~ ( in @ SY3213 @ ( powerset @ SV27 ) )
            | ( in @ ( setminus @ SV27 @ ( binunion @ SV342 @ SY3213 ) ) @ ( powerset @ ( setminus @ SV27 @ SV342 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1053]) ).

thf(1382,plain,
    ! [SV28: $i,SV343: $i] :
      ( ( ~ ( in @ SV343 @ ( powerset @ SV28 ) )
        | ! [SY3214: $i] :
            ( ~ ( in @ SY3214 @ ( powerset @ SV28 ) )
            | ~ ( subset @ SV343 @ ( setminus @ SV28 @ SY3214 ) )
            | ( subset @ SY3214 @ ( setminus @ SV28 @ SV343 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1054]) ).

thf(1383,plain,
    ! [SV29: $i,SV344: $i] :
      ( ( ~ ( in @ SV344 @ ( powerset @ SV29 ) )
        | ! [SY3215: $i] :
            ( ~ ( in @ SY3215 @ ( powerset @ SV29 ) )
            | ! [SY3216: $i] :
                ( ~ ( in @ SY3216 @ ( powerset @ SV29 ) )
                | ( in @ ( binintersect @ SV344 @ SY3215 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SY3216 ) @ ( binunion @ SY3215 @ SY3216 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1055]) ).

thf(1384,plain,
    ! [SV30: $i,SV345: $i] :
      ( ( ~ ( in @ SV345 @ ( powerset @ SV30 ) )
        | ! [SY3217: $i] :
            ( ~ ( in @ SY3217 @ ( powerset @ SV30 ) )
            | ! [SY3218: $i] :
                ( ~ ( in @ SY3218 @ ( powerset @ SV30 ) )
                | ! [SY3219: $i] :
                    ( ~ ( in @ SY3219 @ ( powerset @ SV30 ) )
                    | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SY3217 ) @ ( binunion @ SY3218 @ SY3219 ) ) )
                      = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SY3217 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY3218 ) @ ( setminus @ SV30 @ SY3219 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1056]) ).

thf(1385,plain,
    ! [SV31: $i,SV346: $i] :
      ( ( ~ ( in @ SV346 @ ( powerset @ SV31 ) )
        | ! [SY3220: $i] :
            ( ~ ( in @ SY3220 @ ( powerset @ SV31 ) )
            | ( in @ ( setminus @ SV31 @ SV346 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SV346 @ SY3220 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1057]) ).

thf(1386,plain,
    ! [SV32: $i,SV347: $i] :
      ( ( ~ ( in @ SV347 @ ( powerset @ SV32 ) )
        | ! [SY3221: $i] :
            ( ~ ( in @ SY3221 @ ( powerset @ SV32 ) )
            | ! [SY3222: $i] :
                ( ~ ( in @ SY3222 @ ( powerset @ SV32 ) )
                | ! [SY3223: $i] :
                    ( ~ ( in @ SY3223 @ ( powerset @ SV32 ) )
                    | ~ ( subset @ SV347 @ SY3222 )
                    | ~ ( subset @ SY3221 @ SY3223 )
                    | ( subset @ ( binintersect @ SV347 @ SY3221 ) @ ( binintersect @ SY3222 @ SY3223 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1058]) ).

thf(1387,plain,
    ! [SV33: $i,SV348: $i] :
      ( ( ~ ( in @ SV348 @ ( powerset @ SV33 ) )
        | ! [SY3224: $i] :
            ( ~ ( in @ SY3224 @ ( powerset @ SV33 ) )
            | ! [SY3225: $i] :
                ( ~ ( in @ SY3225 @ ( powerset @ SV33 ) )
                | ~ ( subset @ SV348 @ SY3224 )
                | ~ ( subset @ SV348 @ SY3225 )
                | ( subset @ SV348 @ ( binintersect @ SY3224 @ SY3225 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1059]) ).

thf(1388,plain,
    ! [SV34: $i,SV349: $i] :
      ( ( ~ ( in @ SV349 @ ( powerset @ SV34 ) )
        | ! [SY3226: $i] :
            ( ~ ( in @ SY3226 @ ( powerset @ SV34 ) )
            | ! [SY3227: $i] :
                ( ~ ( in @ SY3227 @ ( powerset @ SV34 ) )
                | ~ ( subset @ SY3226 @ SY3227 )
                | ( subset @ ( binintersect @ SV349 @ SY3226 ) @ SY3227 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1060]) ).

thf(1389,plain,
    ! [SV35: $i,SV350: $i] :
      ( ( ~ ( in @ SV350 @ ( powerset @ SV35 ) )
        | ! [SY3228: $i] :
            ( ~ ( in @ SY3228 @ ( powerset @ SV35 ) )
            | ! [SY3229: $i] :
                ( ~ ( in @ SY3229 @ ( powerset @ SV35 ) )
                | ~ ( subset @ SV350 @ SY3229 )
                | ( subset @ ( binintersect @ SV350 @ SY3228 ) @ SY3229 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1061]) ).

thf(1390,plain,
    ! [SV36: $i,SV351: $i] :
      ( ( ~ ( in @ SV351 @ ( powerset @ SV36 ) )
        | ! [SY3230: $i] :
            ( ~ ( in @ SY3230 @ ( powerset @ SV36 ) )
            | ! [SY3231: $i] :
                ( ~ ( in @ SY3231 @ ( binintersect @ SV351 @ SY3230 ) )
                | ( in @ SY3231 @ SV36 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1062]) ).

thf(1391,plain,
    ! [SV37: $i,SV352: $i] :
      ( ( ~ ( in @ SV352 @ ( powerset @ SV37 ) )
        | ! [SY3232: $i] :
            ( ~ ( in @ SY3232 @ ( powerset @ SV37 ) )
            | ( ( setminus @ SV37 @ ( binunion @ SV352 @ SY3232 ) )
              = ( binintersect @ ( setminus @ SV37 @ SV352 ) @ ( setminus @ SV37 @ SY3232 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1063]) ).

thf(1392,plain,
    ! [SV38: $i,SV353: $i] :
      ( ( ~ ( in @ SV353 @ ( powerset @ SV38 ) )
        | ! [SY3233: $i] :
            ( ~ ( in @ SY3233 @ ( powerset @ SV38 ) )
            | ! [SY3234: $i] :
                ( ~ ( in @ SY3234 @ SV38 )
                | ~ ( in @ SY3234 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SY3233 ) ) )
                | ( in @ SY3234 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SY3233 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1064]) ).

thf(1393,plain,
    ! [SV39: $i,SV354: $i] :
      ( ( ~ ( in @ SV354 @ ( powerset @ SV39 ) )
        | ! [SY3235: $i] :
            ( ~ ( in @ SY3235 @ ( powerset @ SV39 ) )
            | ! [SY3236: $i] :
                ( ~ ( in @ SY3236 @ SV39 )
                | ~ ( in @ SY3236 @ ( setminus @ SV39 @ SV354 ) )
                | ~ ( in @ SY3236 @ ( setminus @ SV39 @ SY3235 ) )
                | ( in @ SY3236 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SY3235 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1065]) ).

thf(1394,plain,
    ! [SV40: $i,SV355: $i] :
      ( ( ~ ( in @ SV355 @ ( powerset @ SV40 ) )
        | ! [SY3237: $i] :
            ( ~ ( in @ SY3237 @ ( powerset @ SV40 ) )
            | ! [SY3238: $i] :
                ( ~ ( in @ SY3238 @ SV40 )
                | ~ ( in @ SY3238 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SY3237 ) ) )
                | ( in @ SY3238 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SY3237 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1066]) ).

thf(1395,plain,
    ! [SV41: $i,SV356: $i] :
      ( ( ~ ( in @ SV356 @ ( powerset @ SV41 ) )
        | ! [SY3239: $i] :
            ( ~ ( in @ SY3239 @ ( powerset @ SV41 ) )
            | ( ( setminus @ SV41 @ ( binintersect @ SV356 @ SY3239 ) )
              = ( binunion @ ( setminus @ SV41 @ SV356 ) @ ( setminus @ SV41 @ SY3239 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1067]) ).

thf(1396,plain,
    ! [SV42: $i,SV357: $i] :
      ( ( ~ ( in @ SV357 @ ( powerset @ SV42 ) )
        | ! [SY3240: $i] :
            ( ~ ( in @ SY3240 @ ( powerset @ SV42 ) )
            | ! [SY3241: $i] :
                ( ~ ( in @ SY3241 @ SV42 )
                | ~ ( in @ SY3241 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SY3240 ) ) )
                | ( in @ SY3241 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SY3240 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1068]) ).

thf(1397,plain,
    ! [SV43: $i,SV358: $i] :
      ( ( ~ ( in @ SV358 @ ( powerset @ SV43 ) )
        | ! [SY3242: $i] :
            ( ~ ( in @ SY3242 @ ( powerset @ SV43 ) )
            | ! [SY3243: $i] :
                ( ~ ( in @ SY3243 @ SV43 )
                | ~ ( in @ SY3243 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SY3242 ) ) )
                | ( in @ SY3243 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SY3242 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1069]) ).

thf(1398,plain,
    ! [SV44: $i,SV359: $i] :
      ( ( ~ ( in @ SV359 @ ( powerset @ SV44 ) )
        | ! [SY3244: $i] :
            ( ~ ( in @ SY3244 @ ( powerset @ SV44 ) )
            | ! [SY3245: $i] :
                ( ~ ( in @ SY3245 @ SV44 )
                | ~ ( in @ SY3245 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SY3244 ) ) )
                | ( in @ SY3245 @ ( setminus @ SV44 @ SY3244 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1070]) ).

thf(1399,plain,
    ! [SV45: $i,SV360: $i] :
      ( ( ~ ( in @ SV360 @ ( powerset @ SV45 ) )
        | ! [SY3246: $i] :
            ( ~ ( in @ SY3246 @ ( powerset @ SV45 ) )
            | ( in @ ( setminus @ SV45 @ ( binunion @ SV360 @ SY3246 ) ) @ ( powerset @ ( setminus @ SV45 @ SV360 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1071]) ).

thf(1400,plain,
    ! [SV46: $i,SV361: $i] :
      ( ( ~ ( in @ SV361 @ ( powerset @ SV46 ) )
        | ! [SY3247: $i] :
            ( ~ ( in @ SY3247 @ ( powerset @ SV46 ) )
            | ! [SY3248: $i] :
                ( ~ ( in @ SY3248 @ SV46 )
                | ~ ( in @ SY3248 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SY3247 ) ) )
                | ( in @ SY3248 @ ( setminus @ SV46 @ SV361 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1072]) ).

thf(1401,plain,
    ! [SV47: $i,SV362: $i] :
      ( ( ~ ( in @ SV362 @ ( powerset @ SV47 ) )
        | ! [SY3249: $i] :
            ( ~ ( in @ SY3249 @ ( powerset @ SV47 ) )
            | ! [SY3250: $i] :
                ( ~ ( in @ SY3250 @ SV47 )
                | ( in @ SY3250 @ SV362 )
                | ( in @ SY3250 @ SY3249 )
                | ~ ( in @ SY3250 @ ( binunion @ SV362 @ SY3249 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1073]) ).

thf(1402,plain,
    ! [SV48: $i,SV363: $i] :
      ( ( ~ ( in @ SV363 @ ( powerset @ SV48 ) )
        | ! [SY3251: $i] :
            ( ~ ( in @ SY3251 @ ( powerset @ SV48 ) )
            | ! [SY3252: $i] :
                ( ~ ( in @ SY3252 @ SV48 )
                | ~ ( in @ SY3252 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SY3251 ) ) )
                | ( in @ SY3252 @ ( setminus @ SV48 @ SV363 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1074]) ).

thf(1403,plain,
    ! [SV49: $i,SV364: $i] :
      ( ( ~ ( in @ SV364 @ ( powerset @ SV49 ) )
        | ! [SY3253: $i] :
            ( ~ ( in @ SY3253 @ ( powerset @ SV49 ) )
            | ! [SY3254: $i] :
                ( ~ ( in @ SY3254 @ SV49 )
                | ~ ( in @ SY3254 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SY3253 ) ) )
                | ~ ( in @ SY3254 @ SV364 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1075]) ).

thf(1404,plain,
    ! [SV50: $i,SV365: $i] :
      ( ( ~ ( in @ SV365 @ ( powerset @ SV50 ) )
        | ! [SY3255: $i] :
            ( ~ ( in @ SY3255 @ ( powerset @ SV50 ) )
            | ! [SY3256: $i] :
                ( ~ ( in @ SY3256 @ ( powerset @ SV50 ) )
                | ( in @ ( binintersect @ SV365 @ SY3255 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SY3256 ) @ ( binunion @ SY3255 @ SY3256 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1076]) ).

thf(1405,plain,
    ! [SV51: $i,SV366: $i] :
      ( ( ~ ( in @ SV366 @ ( powerset @ SV51 ) )
        | ! [SY3257: $i] :
            ( ~ ( in @ SY3257 @ ( powerset @ SV51 ) )
            | ! [SY3258: $i] :
                ( ~ ( in @ SY3258 @ ( powerset @ SV51 ) )
                | ! [SY3259: $i] :
                    ( ~ ( in @ SY3259 @ SV51 )
                    | ~ ( in @ SY3259 @ ( binintersect @ SV366 @ SY3257 ) )
                    | ( in @ SY3259 @ ( binintersect @ ( binunion @ SV366 @ SY3258 ) @ ( binunion @ SY3257 @ SY3258 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1077]) ).

thf(1406,plain,
    ! [SV52: $i,SV367: $i] :
      ( ( ~ ( in @ SV367 @ ( powerset @ SV52 ) )
        | ! [SY3260: $i] :
            ( ~ ( in @ SY3260 @ ( powerset @ SV52 ) )
            | ! [SY3261: $i] :
                ( ~ ( in @ SY3261 @ ( powerset @ SV52 ) )
                | ! [SY3262: $i] :
                    ( ~ ( in @ SY3262 @ SV52 )
                    | ~ ( in @ SY3262 @ ( binintersect @ SV367 @ SY3260 ) )
                    | ( in @ SY3262 @ ( binunion @ SY3260 @ SY3261 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1078]) ).

thf(1407,plain,
    ! [SV53: $i,SV368: $i] :
      ( ( ~ ( in @ SV368 @ ( powerset @ SV53 ) )
        | ! [SY3263: $i] :
            ( ~ ( in @ SY3263 @ ( powerset @ SV53 ) )
            | ! [SY3264: $i] :
                ( ~ ( in @ SY3264 @ ( powerset @ SV53 ) )
                | ! [SY3265: $i] :
                    ( ~ ( in @ SY3265 @ SV53 )
                    | ~ ( in @ SY3265 @ ( binintersect @ SV368 @ SY3263 ) )
                    | ( in @ SY3265 @ ( binunion @ SV368 @ SY3264 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1079]) ).

thf(1408,plain,
    ! [SV54: $i,SV369: $i] :
      ( ( ~ ( in @ SV369 @ ( powerset @ SV54 ) )
        | ! [SY3266: $i] :
            ( ~ ( in @ SY3266 @ ( powerset @ SV54 ) )
            | ! [SY3267: $i] :
                ( ~ ( in @ SY3267 @ SV54 )
                | ( in @ SY3267 @ ( binunion @ SV369 @ SY3266 ) )
                | ~ ( in @ SY3267 @ SY3266 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1080]) ).

thf(1409,plain,
    ! [SV55: $i,SV370: $i] :
      ( ( ~ ( in @ SV370 @ ( powerset @ SV55 ) )
        | ! [SY3268: $i] :
            ( ~ ( in @ SY3268 @ ( powerset @ SV55 ) )
            | ! [SY3269: $i] :
                ( ~ ( in @ SY3269 @ SV55 )
                | ( in @ SY3269 @ ( binunion @ SV370 @ SY3268 ) )
                | ~ ( in @ SY3269 @ SV370 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1081]) ).

thf(1410,plain,
    ! [SV56: $i,SV371: $i] :
      ( ( ~ ( in @ SV371 @ ( powerset @ SV56 ) )
        | ! [SY3270: $i] :
            ( ~ ( in @ SY3270 @ ( powerset @ SV56 ) )
            | ~ ( subset @ SV371 @ ( setminus @ SV56 @ SY3270 ) )
            | ( subset @ SY3270 @ ( setminus @ SV56 @ SV371 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1082]) ).

thf(1411,plain,
    ! [SV57: $i,SV372: $i] :
      ( ( ~ ( in @ SV372 @ ( powerset @ SV57 ) )
        | ! [SY3271: $i] :
            ( ~ ( in @ SY3271 @ ( powerset @ SV57 ) )
            | ~ ( subset @ SV372 @ ( setminus @ SV57 @ SY3271 ) )
            | ! [SY3272: $i] :
                ( ~ ( in @ SY3272 @ SV57 )
                | ~ ( in @ SY3272 @ SY3271 )
                | ( in @ SY3272 @ ( setminus @ SV57 @ SV372 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1083]) ).

thf(1412,plain,
    ! [SV58: $i,SV373: $i] :
      ( ( ~ ( in @ SV373 @ ( powerset @ SV58 ) )
        | ! [SY3273: $i] :
            ( ~ ( in @ SY3273 @ ( powerset @ SV58 ) )
            | ( in @ ( setminus @ SV58 @ SV373 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SV373 @ SY3273 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1084]) ).

thf(1413,plain,
    ! [SV59: $i,SV374: $i] :
      ( ( ~ ( in @ SV374 @ ( powerset @ SV59 ) )
        | ! [SY3274: $i] :
            ( ~ ( in @ SY3274 @ ( powerset @ SV59 ) )
            | ( subset @ ( setminus @ SV59 @ SV374 ) @ ( setminus @ SV59 @ ( binintersect @ SV374 @ SY3274 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1085]) ).

thf(1414,plain,
    ! [SV60: $i,SV375: $i] :
      ( ( ~ ( in @ SV375 @ ( powerset @ SV60 ) )
        | ! [SY3275: $i] :
            ( ~ ( in @ SY3275 @ ( powerset @ SV60 ) )
            | ! [SY3276: $i] :
                ( ~ ( in @ SY3276 @ SV60 )
                | ~ ( in @ SY3276 @ ( setminus @ SV60 @ SV375 ) )
                | ( in @ SY3276 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SY3275 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1086]) ).

thf(1415,plain,
    ! [SV61: $i,SV376: $i] :
      ( ( ~ ( in @ SV376 @ ( powerset @ SV61 ) )
        | ! [SY3277: $i] :
            ( ~ ( in @ SY3277 @ ( powerset @ SV61 ) )
            | ! [SY3278: $i] :
                ( ~ ( in @ SY3278 @ SV61 )
                | ~ ( in @ SY3278 @ ( setminus @ SV61 @ SV376 ) )
                | ~ ( in @ SY3278 @ ( binintersect @ SV376 @ SY3277 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1087]) ).

thf(1416,plain,
    ! [SV62: $i,SV377: $i] :
      ( ( ~ ( in @ SV377 @ ( powerset @ SV62 ) )
        | ( SV377
          = ( setminus @ SV62 @ ( setminus @ SV62 @ SV377 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1088]) ).

thf(1417,plain,
    ! [SV63: $i,SV378: $i] :
      ( ( ~ ( in @ SV378 @ ( powerset @ SV63 ) )
        | ( subset @ ( setminus @ SV63 @ ( setminus @ SV63 @ SV378 ) ) @ SV378 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1089]) ).

thf(1418,plain,
    ! [SV64: $i,SV379: $i] :
      ( ( ~ ( in @ SV379 @ ( powerset @ SV64 ) )
        | ( subset @ SV379 @ ( setminus @ SV64 @ ( setminus @ SV64 @ SV379 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1090]) ).

thf(1419,plain,
    ! [SV65: $i,SV380: $i] :
      ( ( ~ ( in @ SV380 @ ( powerset @ SV65 ) )
        | ! [SY3279: $i] :
            ( ~ ( in @ SY3279 @ SV65 )
            | ~ ( in @ SY3279 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
            | ( in @ SY3279 @ SV380 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1091]) ).

thf(1420,plain,
    ! [SV66: $i,SV381: $i] :
      ( ( ~ ( in @ SV381 @ ( powerset @ SV66 ) )
        | ! [SY3280: $i] :
            ( ~ ( in @ SY3280 @ SV66 )
            | ~ ( in @ SY3280 @ SV381 )
            | ( in @ SY3280 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1092]) ).

thf(1421,plain,
    ! [SV67: $i,SV382: $i] :
      ( ( ~ ( in @ SV382 @ ( powerset @ SV67 ) )
        | ! [SY3281: $i] :
            ( ~ ( in @ SY3281 @ ( powerset @ SV67 ) )
            | ~ ( subset @ ( setminus @ SV67 @ SY3281 ) @ ( setminus @ SV67 @ SV382 ) )
            | ( subset @ SV382 @ SY3281 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1093]) ).

thf(1422,plain,
    ! [SV68: $i,SV383: $i] :
      ( ( ~ ( in @ SV383 @ ( powerset @ SV68 ) )
        | ! [SY3282: $i] :
            ( ~ ( in @ SY3282 @ ( powerset @ SV68 ) )
            | ~ ( subset @ SV383 @ SY3282 )
            | ( subset @ ( setminus @ SV68 @ SY3282 ) @ ( setminus @ SV68 @ SV383 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1094]) ).

thf(1423,plain,
    ! [SV69: $i,SV384: $i] :
      ( ( ~ ( in @ SV384 @ ( powerset @ SV69 ) )
        | ! [SY3283: $i] :
            ( ~ ( in @ SY3283 @ ( powerset @ SV69 ) )
            | ! [SY3284: $i] :
                ( ~ ( in @ SY3284 @ SV69 )
                | ~ ( subset @ SV384 @ SY3283 )
                | ( in @ SY3284 @ SY3283 )
                | ~ ( in @ SY3284 @ SV384 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1095]) ).

thf(1424,plain,
    ! [SV70: $i,SV385: $i] :
      ( ( ~ ( in @ SV385 @ ( powerset @ SV70 ) )
        | ! [SY3285: $i] :
            ( ~ ( in @ SY3285 @ ( powerset @ SV70 ) )
            | ! [SY3286: $i] :
                ( ~ ( in @ SY3286 @ SV70 )
                | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SY3285 ) )
                | ~ ( in @ SY3286 @ SY3285 )
                | ~ ( in @ SY3286 @ SV385 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1096]) ).

thf(1425,plain,
    ! [SV71: $i,SV386: $i] :
      ( ( ~ ( in @ SV386 @ ( powerset @ SV71 ) )
        | ! [SY3287: $i] :
            ( ~ ( in @ SY3287 @ ( powerset @ SV71 ) )
            | ! [SY3288: $i] :
                ( ~ ( in @ SY3288 @ SV71 )
                | ( in @ SY3288 @ SY3287 )
                | ~ ( in @ SY3288 @ ( binintersect @ SV386 @ SY3287 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1097]) ).

thf(1426,plain,
    ! [SV72: $i,SV387: $i] :
      ( ( ~ ( in @ SV387 @ ( powerset @ SV72 ) )
        | ! [SY3289: $i] :
            ( ~ ( in @ SY3289 @ ( powerset @ SV72 ) )
            | ! [SY3290: $i] :
                ( ~ ( in @ SY3290 @ SV72 )
                | ( in @ SY3290 @ SV387 )
                | ~ ( in @ SY3290 @ ( binintersect @ SV387 @ SY3289 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1098]) ).

thf(1427,plain,
    ! [SV73: $i,SV388: $i] :
      ( ( ~ ( in @ SV388 @ ( powerset @ SV73 ) )
        | ! [SY3291: $i] :
            ( ~ ( in @ SY3291 @ SV73 )
            | ( in @ SY3291 @ ( setminus @ SV73 @ SV388 ) )
            | ( in @ SY3291 @ SV388 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1099]) ).

thf(1428,plain,
    ! [SV74: $i,SV389: $i] :
      ( ( ~ ( in @ SV389 @ ( powerset @ SV74 ) )
        | ! [SY3292: $i] :
            ( ~ ( in @ SY3292 @ SV74 )
            | ~ ( in @ SY3292 @ SV389 )
            | ~ ( in @ SY3292 @ ( setminus @ SV74 @ SV389 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1100]) ).

thf(1429,plain,
    ! [SV75: $i,SV390: $i] :
      ( ( ~ ( in @ SV390 @ ( powerset @ SV75 ) )
        | ! [SY3293: $i] :
            ( ~ ( in @ SY3293 @ ( powerset @ SV75 ) )
            | ! [SY3294: $i] :
                ( ~ ( in @ SY3294 @ SV75 )
                | ~ ( in @ SV390 @ ( powerset @ SY3293 ) )
                | ~ ( in @ SY3294 @ SV390 )
                | ( in @ SY3294 @ SY3293 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1101]) ).

thf(1430,plain,
    ! [SV76: $i,SV391: $i] :
      ( ( ~ ( in @ SV391 @ ( powerset @ SV76 ) )
        | ( in @ ( setminus @ SV76 @ SV391 ) @ ( powerset @ SV76 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1102]) ).

thf(1431,plain,
    ! [SV77: $i,SV392: $i] :
      ( ( ~ ( in @ SV392 @ ( powerset @ SV77 ) )
        | ! [SY3295: $i] :
            ( ~ ( in @ SY3295 @ ( powerset @ SV77 ) )
            | ( in @ ( setminus @ SV392 @ SY3295 ) @ ( powerset @ SV77 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1103]) ).

thf(1432,plain,
    ! [SV78: $i,SV393: $i] :
      ( ( ~ ( in @ SV393 @ ( powerset @ SV78 ) )
        | ( in @ ( powerset @ SV393 ) @ ( powerset @ ( powerset @ SV78 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1104]) ).

thf(1433,plain,
    ! [SV79: $i,SV394: $i] :
      ( ( ~ ( in @ SV394 @ ( powerset @ SV79 ) )
        | ! [SY3296: $i] :
            ( ~ ( in @ SY3296 @ ( powerset @ SV79 ) )
            | ( in @ ( binunion @ SV394 @ SY3296 ) @ ( powerset @ SV79 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1105]) ).

thf(1434,plain,
    ! [SV80: $i,SV395: $i] :
      ( ( ~ ( in @ SV395 @ ( powerset @ SV80 ) )
        | ! [SY3297: $i] :
            ( ~ ( in @ SY3297 @ ( powerset @ SV80 ) )
            | ( in @ ( binintersect @ SV395 @ SY3297 ) @ ( powerset @ SV80 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1106]) ).

thf(1435,plain,
    ! [SV396: $o,SV81: $i] :
      ( ( ! [SY3298: $i] :
            ( ~ ( in @ SY3298 @ SV81 )
            | ! [SY3299: $i] :
                ( ~ ( in @ SY3299 @ SV81 )
                | ( in @ ( if @ SV81 @ SV396 @ SY3298 @ SY3299 ) @ ( setadjoin @ SY3298 @ ( setadjoin @ SY3299 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1107]) ).

thf(1436,plain,
    ! [SV81: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV81 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV81 )
                | ( in @ ( if @ SV81 @ $true @ SX0 @ SX1 ) @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1107]) ).

thf(1437,plain,
    ! [SV81: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV81 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV81 )
                | ( in @ ( if @ SV81 @ $false @ SX0 @ SX1 ) @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1107]) ).

thf(1438,plain,
    ! [SV397: $o,SV82: $i] :
      ( ( ! [SY3300: $i] :
            ( ~ ( in @ SY3300 @ SV82 )
            | ! [SY3301: $i] :
                ( ~ ( in @ SY3301 @ SV82 )
                | SV397
                | ( ( if @ SV82 @ SV397 @ SY3300 @ SY3301 )
                  = SY3301 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1108]) ).

thf(1439,plain,
    ! [SV82: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV82 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV82 )
                | $true
                | ( ( if @ SV82 @ $true @ SX0 @ SX1 )
                  = SX1 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1108]) ).

thf(1440,plain,
    ! [SV82: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV82 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV82 )
                | $false
                | ( ( if @ SV82 @ $false @ SX0 @ SX1 )
                  = SX1 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1108]) ).

thf(1441,plain,
    ! [SV398: $o,SV83: $i] :
      ( ( ! [SY3302: $i] :
            ( ~ ( in @ SY3302 @ SV83 )
            | ! [SY3303: $i] :
                ( ~ ( in @ SY3303 @ SV83 )
                | ~ SV398
                | ( ( if @ SV83 @ SV398 @ SY3302 @ SY3303 )
                  = SY3302 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1109]) ).

thf(1442,plain,
    ! [SV83: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV83 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV83 )
                | ~ $true
                | ( ( if @ SV83 @ $true @ SX0 @ SX1 )
                  = SX0 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1109]) ).

thf(1443,plain,
    ! [SV83: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV83 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV83 )
                | ~ $false
                | ( ( if @ SV83 @ $false @ SX0 @ SX1 )
                  = SX0 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1109]) ).

thf(1444,plain,
    ! [SV84: $i] :
      ( ( ( ~ ( singleton @ SV84 ) )
        = $true )
      | ( ( ! [SY2619: $i] :
              ( ~ ( in @ SY2619 @ SV84 )
              | ( ( setunion @ SV84 )
                = SY2619 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1110]) ).

thf(1445,plain,
    ! [SV399: $o,SV85: $i] :
      ( ( ! [SY3304: $i] :
            ( ~ ( in @ SY3304 @ SV85 )
            | ! [SY3305: $i] :
                ( ~ ( in @ SY3305 @ SV85 )
                | ( in @ ( if @ SV85 @ SV399 @ SY3304 @ SY3305 ) @ SV85 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1111]) ).

thf(1446,plain,
    ! [SV85: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV85 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV85 )
                | ( in @ ( if @ SV85 @ $true @ SX0 @ SX1 ) @ SV85 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1111]) ).

thf(1447,plain,
    ! [SV85: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV85 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV85 )
                | ( in @ ( if @ SV85 @ $false @ SX0 @ SX1 ) @ SV85 ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1111]) ).

thf(1448,plain,
    ! [SV400: $i,SV86: $i] :
      ( ( ! [SY3306: $i] :
            ( ~ ( in @ SY3306 @ ( funcSet @ SV86 @ SV400 ) )
            | ( ( lam @ SV86 @ SV400
                @ ^ [SY3307: $i] : ( ap @ SV86 @ SV400 @ SY3306 @ SY3307 ) )
              = SY3306 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1112]) ).

thf(1449,plain,
    ! [SV401: $i,SV87: $i] :
      ( ( ! [SY3308: $i] :
            ( ~ ( func @ SV87 @ SV401 @ SY3308 )
            | ( ( lam @ SV87 @ SV401
                @ ^ [SY3309: $i] : ( ap @ SV87 @ SV401 @ SY3308 @ SY3309 ) )
              = SY3308 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1113]) ).

thf(1450,plain,
    ! [SV88: $i] :
      ( ( ( ! [SY2629: $i,SY2630: $i] :
              ~ ( func @ SV88 @ SY2629 @ SY2630 ) )
        = $true )
      | ( ( ! [SY2631: $i] :
              ~ ( in @ SY2631 @ SV88 )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1114]) ).

thf(1451,plain,
    ! [SV89: $i] :
      ( ( ( ! [SY2632: $i,SY2633: $i] :
              ~ ( in @ SY2633 @ ( funcSet @ SV89 @ SY2632 ) ) )
        = $true )
      | ( ( ! [SY2634: $i] :
              ~ ( in @ SY2634 @ SV89 )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1115]) ).

thf(1452,plain,
    ! [SV402: $i,SV90: $i] :
      ( ( ! [SY3310: $i] :
            ( ~ ( in @ SY3310 @ ( funcSet @ SV90 @ SV402 ) )
            | ! [SY3311: $i] :
                ( ~ ( in @ SY3311 @ SV90 )
                | ! [SY3312: $i] :
                    ( ~ ( in @ SY3312 @ SV402 )
                    | ~ ( in @ ( kpair @ SY3311 @ SY3312 ) @ SY3310 )
                    | ( ( ap @ SV90 @ SV402 @ SY3310 @ SY3311 )
                      = SY3312 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1116]) ).

thf(1453,plain,
    ! [SV403: $i,SV91: $i] :
      ( ( ! [SY3313: $i] :
            ( ~ ( func @ SV91 @ SV403 @ SY3313 )
            | ! [SY3314: $i] :
                ( ~ ( in @ SY3314 @ SV91 )
                | ! [SY3315: $i] :
                    ( ~ ( in @ SY3315 @ SV403 )
                    | ~ ( in @ ( kpair @ SY3314 @ SY3315 ) @ SY3313 )
                    | ( ( ap @ SV91 @ SV403 @ SY3313 @ SY3314 )
                      = SY3315 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1117]) ).

thf(1454,plain,
    ! [SV404: $i,SV92: $i] :
      ( ( ! [SY3316: $i] :
            ( ~ ( in @ SY3316 @ ( funcSet @ SV92 @ SV404 ) )
            | ! [SY3317: $i] :
                ( ~ ( in @ SY3317 @ SV92 )
                | ( in @ ( kpair @ SY3317 @ ( ap @ SV92 @ SV404 @ SY3316 @ SY3317 ) ) @ SY3316 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1118]) ).

thf(1455,plain,
    ! [SV405: $i,SV93: $i] :
      ( ( ! [SY3318: $i] :
            ( ~ ( func @ SV93 @ SV405 @ SY3318 )
            | ! [SY3319: $i] :
                ( ~ ( in @ SY3319 @ SV93 )
                | ( in @ ( kpair @ SY3319 @ ( ap @ SV93 @ SV405 @ SY3318 @ SY3319 ) ) @ SY3318 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1119]) ).

thf(1456,plain,
    ! [SV406: $i > $o,SV94: $i] :
      ( ( ~ ( ex1 @ SV94
            @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        | ! [SY3321: $i] :
            ( ~ ( in @ SY3321 @ SV94 )
            | ! [SY3322: $i] :
                ( ~ ( in @ SY3322 @ SV94 )
                | ~ ( SV406 @ SY3321 )
                | ~ ( SV406 @ SY3322 )
                | ( SY3321 = SY3322 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1120]) ).

thf(1457,plain,
    ! [SV407: $i,SV95: $i] :
      ( ( ! [SY3323: $i] :
            ( ~ ( func @ SV95 @ SV407 @ SY3323 )
            | ( in @ SY3323 @ ( funcSet @ SV95 @ SV407 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1121]) ).

thf(1458,plain,
    ! [SV408: $i,SV96: $i] :
      ( ( ! [SY3324: $i] :
            ( ~ ( in @ SY3324 @ ( funcSet @ SV96 @ SV408 ) )
            | ! [SY3325: $i] :
                ( ~ ( in @ SY3325 @ SV96 )
                | ( in @ ( ap @ SV96 @ SV408 @ SY3324 @ SY3325 ) @ SV408 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1122]) ).

thf(1459,plain,
    ! [SV409: $i,SV97: $i] :
      ( ( ! [SY3326: $i] :
            ( ~ ( in @ SY3326 @ ( funcSet @ SV97 @ SV409 ) )
            | ( func @ SV97 @ SV409 @ SY3326 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1123]) ).

thf(1460,plain,
    ! [SV410: $i,SV98: $i] :
      ( ( ! [SY3327: $i] :
            ( ~ ( func @ SV98 @ SV410 @ SY3327 )
            | ! [SY3328: $i] :
                ( ~ ( in @ SY3328 @ SV98 )
                | ( in @ ( ap @ SV98 @ SV410 @ SY3327 @ SY3328 ) @ SV410 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1124]) ).

thf(1461,plain,
    ! [SV411: $i,SV99: $i] :
      ( ( ! [SY3329: $i] :
            ( ~ ( func @ SV99 @ SV411 @ SY3329 )
            | ! [SY3330: $i] :
                ( ~ ( in @ SY3330 @ SV99 )
                | ( in
                  @ ( setunion
                    @ ( dsetconstr @ SV411
                      @ ^ [Xy: $i] : ( in @ ( kpair @ SY3330 @ Xy ) @ SY3329 ) ) )
                  @ SV411 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1125]) ).

thf(1462,plain,
    ! [SV412: $i,SV100: $i] :
      ( ( ! [SY3332: $i] :
            ( ~ ( func @ SV100 @ SV412 @ SY3332 )
            | ! [SY3333: $i] :
                ( ~ ( in @ SY3333 @ SV100 )
                | ( singleton
                  @ ( dsetconstr @ SV412
                    @ ^ [Xy: $i] : ( in @ ( kpair @ SY3333 @ Xy ) @ SY3332 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1126]) ).

thf(1463,plain,
    ! [SV413: $i,SV101: $i] :
      ( ( ! [SY3335: $i > $i > $o,SY3336: $i,SY3337: $i] :
            ( ~ ( in @ ( kpair @ SY3336 @ SY3337 )
                @ ( dpsetconstr @ SV101 @ SV413
                  @ ^ [Xz: $i,Xu: $i] : ( SY3335 @ Xz @ Xu ) ) )
            | ( SY3335 @ SY3336 @ SY3337 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1127]) ).

thf(1464,plain,
    ! [SV414: $i,SV102: $i] :
      ( ( ! [SY3340: $i > $i > $o,SY3341: $i,SY3342: $i] :
            ( ~ ( in @ ( kpair @ SY3341 @ SY3342 )
                @ ( dpsetconstr @ SV102 @ SV414
                  @ ^ [Xz: $i,Xu: $i] : ( SY3340 @ Xz @ Xu ) ) )
            | ( in @ SY3342 @ SV414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1128]) ).

thf(1465,plain,
    ! [SV415: $i,SV103: $i] :
      ( ( ! [SY3345: $i > $i > $o,SY3346: $i] :
            ( ! [SY3347: $i] :
                ~ ( in @ ( kpair @ SY3346 @ SY3347 )
                  @ ( dpsetconstr @ SV103 @ SV415
                    @ ^ [Xz: $i,Xu: $i] : ( SY3345 @ Xz @ Xu ) ) )
            | ( in @ SY3346 @ SV103 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1129]) ).

thf(1466,plain,
    ! [SV416: $i,SV104: $i] :
      ( ( ! [SY3350: $i > $i > $o,SY3351: $i] :
            ( ~ ( in @ SY3351 @ SV104 )
            | ! [SY3352: $i] :
                ( ~ ( in @ SY3352 @ SV416 )
                | ~ ( in @ ( kpair @ SY3351 @ SY3352 )
                    @ ( dpsetconstr @ SV104 @ SV416
                      @ ^ [Xz: $i,Xu: $i] : ( SY3350 @ Xz @ Xu ) ) )
                | ( SY3350 @ SY3351 @ SY3352 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1130]) ).

thf(1467,plain,
    ! [SV417: $i,SV105: $i] :
      ( ( ! [SY3355: $i > $i > $o] :
            ( breln @ SV105 @ SV417
            @ ( dpsetconstr @ SV105 @ SV417
              @ ^ [Xx: $i,Xy: $i] : ( SY3355 @ Xx @ Xy ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1131]) ).

thf(1468,plain,
    ! [SV418: $i,SV106: $i] :
      ( ( ! [SY3358: $i > $i > $o] :
            ( subset
            @ ( dpsetconstr @ SV106 @ SV418
              @ ^ [Xx: $i,Xy: $i] : ( SY3358 @ Xx @ Xy ) )
            @ ( cartprod @ SV106 @ SV418 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1132]) ).

thf(1469,plain,
    ! [SV419: $i,SV107: $i] :
      ( ( ! [SY3361: $i > $i > $o,SY3362: $i] :
            ( ~ ( in @ SY3362 @ SV107 )
            | ! [SY3363: $i] :
                ( ~ ( in @ SY3363 @ SV419 )
                | ~ ( SY3361 @ SY3362 @ SY3363 )
                | ( in @ ( kpair @ SY3362 @ SY3363 )
                  @ ( dpsetconstr @ SV107 @ SV419
                    @ ^ [Xz: $i,Xu: $i] : ( SY3361 @ Xz @ Xu ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1133]) ).

thf(1470,plain,
    ! [SV420: $i,SV108: $i] :
      ( ( ! [SY3366: $i] :
            ( ~ ( in @ SY3366 @ ( cartprod @ SV108 @ SV420 ) )
            | ( ( kpair @ ( kfst @ SY3366 ) @ ( ksnd @ SY3366 ) )
              = SY3366 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1134]) ).

thf(1471,plain,
    ! [SV421: $i,SV109: $i] :
      ( ( ! [SY3367: $i] :
            ( ~ ( in @ SY3367 @ SV109 )
            | ! [SY3368: $i] :
                ( ~ ( in @ SY3368 @ SV421 )
                | ( ( ksnd @ ( kpair @ SY3367 @ SY3368 ) )
                  = SY3368 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1135]) ).

thf(1472,plain,
    ! [SV422: $i,SV110: $i] :
      ( ( ! [SY3369: $i] :
            ( ~ ( in @ SY3369 @ SV110 )
            | ! [SY3370: $i] :
                ( ~ ( in @ SY3370 @ SV422 )
                | ( ( kfst @ ( kpair @ SY3369 @ SY3370 ) )
                  = SY3369 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1136]) ).

thf(1473,plain,
    ! [SV111: $i] :
      ( ( ( ! [SY2717: $i] :
              ~ ( in @ SY2717 @ SV111 ) )
        = $true )
      | ( ( ! [B: $i,Xy: $i] :
              ~ ( in @ Xy @ B )
          | $true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1137]) ).

thf(1474,plain,
    ! [SV423: $i,SV112: $i] :
      ( ( ! [SY3371: $i,SY3372: $i] :
            ( ~ ( in @ ( kpair @ SY3371 @ SY3372 ) @ ( cartprod @ SV112 @ SV423 ) )
            | ( in @ SY3372 @ SV423 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1138]) ).

thf(1475,plain,
    ! [SV424: $i,SV113: $i] :
      ( ( ! [SY3373: $i] :
            ( ! [SY3374: $i] :
                ~ ( in @ ( kpair @ SY3373 @ SY3374 ) @ ( cartprod @ SV113 @ SV424 ) )
            | ( in @ SY3373 @ SV113 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1139]) ).

thf(1476,plain,
    ! [SV425: $i,SV114: $i] :
      ( ( ! [SY3375: $i] :
            ( ~ ( in @ SY3375 @ ( cartprod @ SV114 @ SV425 ) )
            | ( in @ ( ksnd @ SY3375 ) @ SV425 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1140]) ).

thf(1477,plain,
    ! [SV115: $i] :
      ( ( ( ~ ( iskpair @ SV115 ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV115 ) @ ( ksnd @ SV115 ) )
          = SV115 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1141]) ).

thf(1478,plain,
    ! [SV426: $i,SV116: $i] :
      ( ( ( ksnd @ ( kpair @ SV116 @ SV426 ) )
        = SV426 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1142]) ).

thf(1479,plain,
    ! [SV117: $i] :
      ( ( ( ~ ( iskpair @ SV117 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV117 )
            @ ^ [SY2729: $i] :
                ( SV117
                = ( kpair @ ( kfst @ SV117 ) @ SY2729 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1143]) ).

thf(1480,plain,
    ! [SV427: $i,SV118: $i] :
      ( ( ! [SY3376: $i,SY3377: $i] :
            ( ( ( kpair @ SV118 @ SV427 )
             != ( kpair @ SY3376 @ SY3377 ) )
            | ( SV427 = SY3377 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1144]) ).

thf(1481,plain,
    ! [SV428: $i,SV119: $i] :
      ( ( ! [SY3378: $i,SY3379: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV119 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV119 @ ( setadjoin @ SV428 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY3378 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3378 @ ( setadjoin @ SY3379 @ emptyset ) ) @ emptyset ) ) )
            | ( SV428 = SY3379 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1145]) ).

thf(1482,plain,
    ! [SV429: $i,SV120: $i] :
      ( ( ! [SY3380: $i] :
            ( ( setadjoin @ SV120 @ ( setadjoin @ SV429 @ emptyset ) )
           != ( setadjoin @ SY3380 @ emptyset ) )
        | ( SV120 = SV429 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1146]) ).

thf(1483,plain,
    ! [SV430: $i,SV121: $i] :
      ( ( ! [SY3381: $i,SY3382: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SY3381 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3381 @ ( setadjoin @ SY3382 @ emptyset ) ) @ emptyset ) ) )
            | ( SY3381 != SY3382 )
            | ( SV430 = SY3382 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1147]) ).

thf(1484,plain,
    ! [SV431: $i,SV122: $i] :
      ( ( ( SV122 != SV431 )
        | ( ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV122 @ ( setadjoin @ SV431 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1148]) ).

thf(1485,plain,
    ! [SV432: $i,SV123: $i] :
      ( ( ( SV123 != SV432 )
        | ( ( setadjoin @ SV123 @ ( setadjoin @ SV432 @ emptyset ) )
          = ( setadjoin @ SV123 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1149]) ).

thf(1486,plain,
    ! [SV433: $i,SV124: $i] :
      ( ( ! [SY3383: $i] :
            ( ! [SY3384: $i] :
                ( ( kpair @ SV124 @ SV433 )
               != ( kpair @ SY3383 @ SY3384 ) )
            | ( SV124 = SY3383 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1150]) ).

thf(1487,plain,
    ! [SV434: $i,SV125: $i] :
      ( ( ! [SY3385: $i] :
            ( ! [SY3386: $i] :
                ( ( setadjoin @ ( setadjoin @ SV125 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV125 @ ( setadjoin @ SV434 @ emptyset ) ) @ emptyset ) )
               != ( setadjoin @ ( setadjoin @ SY3385 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3385 @ ( setadjoin @ SY3386 @ emptyset ) ) @ emptyset ) ) )
            | ( SV125 = SY3385 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1151]) ).

thf(1488,plain,
    ! [SV435: $i,SV126: $i] :
      ( ( ! [SY3387: $i] :
            ( ~ ( in @ SY3387 @ ( cartprod @ SV126 @ SV435 ) )
            | ( in @ ( kfst @ SY3387 ) @ SV126 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1152]) ).

thf(1489,plain,
    ! [SV436: $i,SV127: $i] :
      ( ( ( kfst @ ( kpair @ SV127 @ SV436 ) )
        = SV127 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1153]) ).

thf(1490,plain,
    ! [SV128: $i] :
      ( ( ( ~ ( singleton @ SV128 ) )
        = $true )
      | ( ( in @ ( setunion @ SV128 ) @ SV128 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1154]) ).

thf(1491,plain,
    ! [SV129: $i] :
      ( ( ( ~ ( iskpair @ SV129 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV129 )
            @ ^ [SY2752: $i] : ( in @ ( setadjoin @ SY2752 @ emptyset ) @ SV129 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1155]) ).

thf(1492,plain,
    ! [SV437: $i,SV130: $i] :
      ( ( ! [SY3388: $i] :
            ( ~ ( in @ ( setadjoin @ SY3388 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV437 @ emptyset ) ) @ emptyset ) ) )
            | ( SV130 = SY3388 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1156]) ).

thf(1493,plain,
    ! [SV438: $i,SV131: $i] :
      ( ( ( ( setadjoin @ SV131 @ emptyset )
         != ( setadjoin @ SV438 @ emptyset ) )
        | ( SV131 = SV438 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1157]) ).

thf(1494,plain,
    ! [SV439: $i,SV135: $i] :
      ( ( ! [SY3389: $i] :
            ( ~ ( in @ SY3389 @ ( cartprod @ SV135 @ SV439 ) )
            | ( iskpair @ SY3389 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1161]) ).

thf(1495,plain,
    ! [SV440: $i,SV136: $i] :
      ( ( ! [SY3390: $i] :
            ( ~ ( in @ SY3390 @ SV136 )
            | ! [SY3391: $i] :
                ( ~ ( in @ SY3391 @ SV440 )
                | ( in @ ( kpair @ SY3390 @ SY3391 ) @ ( cartprod @ SV136 @ SV440 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1162]) ).

thf(1496,plain,
    ! [SV441: $i,SV137: $i] :
      ( ( ! [SY3392: $i] :
            ( ~ ( in @ SY3392 @ SV137 )
            | ! [SY3393: $i] :
                ( ~ ( in @ SY3393 @ SV441 )
                | ( in @ ( kpair @ SY3392 @ SY3393 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1163]) ).

thf(1497,plain,
    ! [SV442: $i,SV138: $i] :
      ( ( ! [SY3394: $i] :
            ( ~ ( in @ SY3394 @ SV138 )
            | ! [SY3395: $i] :
                ( ~ ( in @ SY3395 @ SV442 )
                | ( in @ ( setadjoin @ ( setadjoin @ SY3394 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3394 @ ( setadjoin @ SY3395 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1164]) ).

thf(1498,plain,
    ! [SV443: $i,SV139: $i] :
      ( ( ! [SY3396: $i] :
            ( ~ ( in @ SY3396 @ SV139 )
            | ! [SY3397: $i] :
                ( ~ ( in @ SY3397 @ SV443 )
                | ( subset @ ( setadjoin @ ( setadjoin @ SY3396 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SY3396 @ ( setadjoin @ SY3397 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1165]) ).

thf(1499,plain,
    ! [SV444: $i,SV140: $i] :
      ( ( ! [SY3398: $i] :
            ( ~ ( in @ SY3398 @ SV140 )
            | ! [SY3399: $i] :
                ( ~ ( in @ SY3399 @ SV444 )
                | ( in @ ( setadjoin @ SY3398 @ ( setadjoin @ SY3399 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1166]) ).

thf(1500,plain,
    ! [SV445: $i,SV141: $i] :
      ( ( ! [SY3400: $i] :
            ( ~ ( in @ SY3400 @ SV141 )
            | ! [SY3401: $i] :
                ( ~ ( in @ SY3401 @ SV445 )
                | ( subset @ ( setadjoin @ SY3400 @ ( setadjoin @ SY3401 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1167]) ).

thf(1501,plain,
    ! [SV446: $i,SV142: $i] :
      ( ( ! [SY3402: $i] :
            ( ~ ( in @ SY3402 @ ( setadjoin @ SV142 @ ( setadjoin @ SV446 @ emptyset ) ) )
            | ( SY3402 = SV142 )
            | ( SY3402 = SV446 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1168]) ).

thf(1502,plain,
    ! [SV447: $i,SV143: $i] :
      ( ( ! [SY3403: $i] :
            ( ~ ( in @ SY3403 @ SV143 )
            | ( in @ ( setadjoin @ SY3403 @ emptyset ) @ ( powerset @ ( binunion @ SV143 @ SV447 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1169]) ).

thf(1503,plain,
    ! [SV144: $i,SV448: $i] :
      ( ( ~ ( in @ SV448 @ SV144 )
        | ( in @ ( setadjoin @ SV448 @ emptyset ) @ ( powerset @ SV144 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1170]) ).

thf(1504,plain,
    ! [SV145: $i,SV449: $i] :
      ( ( ~ ( in @ SV449 @ SV145 )
        | ( subset @ ( setadjoin @ SV449 @ emptyset ) @ SV145 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1171]) ).

thf(1505,plain,
    ! [SV450: $i,SV146: $i] :
      ( ( iskpair @ ( kpair @ SV146 @ SV450 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1172]) ).

thf(1506,plain,
    ! [SV451: $i,SV147: $i] :
      ( ( iskpair @ ( setadjoin @ ( setadjoin @ SV147 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV147 @ ( setadjoin @ SV451 @ emptyset ) ) @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1173]) ).

thf(1507,plain,
    ! [SV148: $i,SV452: $i] :
      ( ( in @ SV452 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV148 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV148 @ ( setadjoin @ SV452 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1174]) ).

thf(1508,plain,
    ! [SV453: $i,SV149: $i] :
      ( ( in @ SV149 @ ( setunion @ ( setadjoin @ ( setadjoin @ SV149 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV149 @ ( setadjoin @ SV453 @ emptyset ) ) @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1175]) ).

thf(1509,plain,
    ! [SV150: $i,SV454: $i] :
      ( ( in @ SV454 @ ( setadjoin @ SV150 @ ( setadjoin @ SV454 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1176]) ).

thf(1510,plain,
    ! [SV455: $i,SV151: $i] :
      ( ( ! [SY3404: $i] :
            ( ( in @ SY3404 @ SV151 )
            | ( in @ SY3404 @ SV455 )
            | ~ ( in @ SY3404 @ ( symdiff @ SV151 @ SV455 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1177]) ).

thf(1511,plain,
    ! [SV456: $i,SV152: $i] :
      ( ( ! [SY3405: $i] :
            ( ~ ( in @ SY3405 @ SV152 )
            | ~ ( in @ SY3405 @ SV456 )
            | ~ ( in @ SY3405 @ ( symdiff @ SV152 @ SV456 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1178]) ).

thf(1512,plain,
    ! [SV457: $i,SV153: $i] :
      ( ( ! [SY3406: $i] :
            ( ( in @ SY3406 @ SV153 )
            | ~ ( in @ SY3406 @ SV457 )
            | ( in @ SY3406 @ ( symdiff @ SV153 @ SV457 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1179]) ).

thf(1513,plain,
    ! [SV458: $i,SV154: $i] :
      ( ( ! [SY3407: $i] :
            ( ~ ( in @ SY3407 @ SV154 )
            | ( in @ SY3407 @ SV458 )
            | ( in @ SY3407 @ ( symdiff @ SV154 @ SV458 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1180]) ).

thf(1514,plain,
    ! [SV459: $i,SV155: $i] :
      ( ( ( ( setminus @ SV155 @ SV459 )
         != emptyset )
        | ( subset @ SV155 @ SV459 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1181]) ).

thf(1515,plain,
    ! [SV460: $i,SV156: $i] :
      ( ( subset @ ( setminus @ SV156 @ SV460 ) @ SV156 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1182]) ).

thf(1516,plain,
    ! [SV157: $i,SV461: $i] :
      ( ( ! [SY3408: $i] :
            ( ~ ( in @ SY3408 @ SV461 )
            | ~ ( in @ SY3408 @ ( setminus @ SV157 @ SV461 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1183]) ).

thf(1517,plain,
    ! [SV462: $i,SV158: $i] :
      ( ( ! [SY3409: $i] :
            ( ( in @ SY3409 @ SV158 )
            | ~ ( in @ SY3409 @ ( setminus @ SV158 @ SV462 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1184]) ).

thf(1518,plain,
    ! [SV463: $i,SV159: $i] :
      ( ( ! [SY3410: $i] :
            ( ( in @ SY3410 @ ( setminus @ SV159 @ SV463 ) )
            | ( in @ SY3410 @ SV463 )
            | ~ ( in @ SY3410 @ SV159 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1185]) ).

thf(1519,plain,
    ! [SV464: $i,SV160: $i] :
      ( ( ! [SY3411: $i] :
            ( ( in @ SY3411 @ ( setminus @ SV160 @ SV464 ) )
            | ~ ( in @ SY3411 @ SV160 )
            | ( in @ SY3411 @ SV464 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1186]) ).

thf(1520,plain,
    ! [SV465: $i,SV161: $i] :
      ( ( ~ ( subset @ SV161 @ SV465 )
        | ( ( setminus @ SV161 @ SV465 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1187]) ).

thf(1521,plain,
    ! [SV466: $i,SV162: $i] :
      ( ( ! [SY3412: $i] :
            ( ~ ( in @ SY3412 @ ( setminus @ SV162 @ SV466 ) )
            | ~ ( in @ SY3412 @ SV466 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1188]) ).

thf(1522,plain,
    ! [SV467: $i,SV163: $i] :
      ( ( ! [SY3413: $i] :
            ( ~ ( in @ SY3413 @ ( setminus @ SV163 @ SV467 ) )
            | ( in @ SY3413 @ SV163 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1189]) ).

thf(1523,plain,
    ! [SV468: $i,SV164: $i] :
      ( ( ! [SY3414: $i] :
            ( ~ ( in @ SY3414 @ SV164 )
            | ( in @ SY3414 @ SV468 )
            | ( in @ SY3414 @ ( setminus @ SV164 @ SV468 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1190]) ).

thf(1524,plain,
    ! [SV469: $i,SV165: $i] :
      ( ( ! [SY3415: $i] :
            ( ( binintersect @ SV165 @ ( binunion @ SV469 @ SY3415 ) )
            = ( binunion @ ( binintersect @ SV165 @ SV469 ) @ ( binintersect @ SV165 @ SY3415 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1191]) ).

thf(1525,plain,
    ! [SV470: $i,SV166: $i] :
      ( ( ( ( binintersect @ SV166 @ SV470 )
         != SV166 )
        | ( subset @ SV166 @ SV470 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1192]) ).

thf(1526,plain,
    ! [SV167: $i,SV471: $i] :
      ( ( ~ ( subset @ SV471 @ SV167 )
        | ( ( binintersect @ SV167 @ SV471 )
          = SV471 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1193]) ).

thf(1527,plain,
    ! [SV472: $i,SV168: $i] :
      ( ( subset @ ( binintersect @ SV168 @ SV472 ) @ SV472 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1194]) ).

thf(1528,plain,
    ! [SV473: $i,SV169: $i] :
      ( ( ! [SY3416: $i] :
            ( ~ ( in @ SY3416 @ ( binintersect @ SV169 @ SV473 ) )
            | ( in @ SY3416 @ SV473 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1195]) ).

thf(1529,plain,
    ! [SV474: $i,SV170: $i] :
      ( ( ( ( binintersect @ SV170 @ SV474 )
         != SV474 )
        | ( subset @ SV474 @ SV170 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1196]) ).

thf(1530,plain,
    ! [SV475: $i,SV171: $i] :
      ( ( ~ ( subset @ SV171 @ SV475 )
        | ( ( binintersect @ SV171 @ SV475 )
          = SV171 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1197]) ).

thf(1531,plain,
    ! [SV476: $i,SV172: $i] :
      ( ( subset @ ( binintersect @ SV172 @ SV476 ) @ SV172 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1198]) ).

thf(1532,plain,
    ! [SV477: $i,SV173: $i] :
      ( ( ! [SY3417: $i] :
            ( ~ ( in @ SY3417 @ ( binintersect @ SV173 @ SV477 ) )
            | ( in @ SY3417 @ SV173 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1199]) ).

thf(1533,plain,
    ! [SV478: $i,SV174: $i] :
      ( ( ! [SY3418: $i] :
            ( ~ ( subset @ SY3418 @ SV174 )
            | ~ ( subset @ SY3418 @ SV478 )
            | ( subset @ SY3418 @ ( binintersect @ SV174 @ SV478 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1200]) ).

thf(1534,plain,
    ! [SV479: $i,SV175: $i] :
      ( ( ! [SY3419: $i] :
            ( ~ ( in @ SY3419 @ SV175 )
            | ~ ( in @ SY3419 @ SV479 )
            | ( in @ SY3419 @ ( binintersect @ SV175 @ SV479 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1201]) ).

thf(1535,plain,
    ! [SV176: $i,SV480: $i] :
      ( ( subset @ SV480 @ ( binunion @ SV176 @ SV480 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1202]) ).

thf(1536,plain,
    ! [SV481: $i,SV177: $i] :
      ( ( subset @ SV177 @ ( binunion @ SV177 @ SV481 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1203]) ).

thf(1537,plain,
    ! [SV482: $i,SV178: $i] :
      ( ( ! [SY3420: $i] :
            ( ~ ( in @ SY3420 @ ( binunion @ SV178 @ SV482 ) )
            | ( in @ SY3420 @ SV178 )
            | ( in @ SY3420 @ SV482 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1204]) ).

thf(1538,plain,
    ! [SV179: $i,SV483: $i] :
      ( ( ! [SY3421: $i] :
            ( ~ ( in @ SY3421 @ SV483 )
            | ( in @ SY3421 @ ( binunion @ SV179 @ SV483 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1205]) ).

thf(1539,plain,
    ! [SV180: $i,SV484: $i] :
      ( ( in @ SV484 @ ( setadjoin @ SV180 @ ( setadjoin @ SV484 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1206]) ).

thf(1540,plain,
    ! [SV485: $i,SV181: $i] :
      ( ( ! [SY3422: $i] :
            ( ~ ( in @ SY3422 @ SV181 )
            | ( in @ SY3422 @ ( binunion @ SV181 @ SV485 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1207]) ).

thf(1541,plain,
    ! [SV486: $i > $o,SV182: $i] :
      ( ( subset
        @ ( dsetconstr @ SV182
          @ ^ [SY3423: $i] : ( SV486 @ SY3423 ) )
        @ SV182 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1208]) ).

thf(1542,plain,
    ! [SV487: $i > $o,SV183: $i] :
      ( ( in
        @ ( dsetconstr @ SV183
          @ ^ [SY3424: $i] : ( SV487 @ SY3424 ) )
        @ ( powerset @ SV183 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1209]) ).

thf(1543,plain,
    ! [SV488: $i,SV184: $i] :
      ( ( ~ ( subset @ SV184 @ SV488 )
        | ( subset @ ( powerset @ SV184 ) @ ( powerset @ SV488 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1210]) ).

thf(1544,plain,
    ! [SV186: $i,SV489: $i] :
      ( ( ~ ( in @ SV489 @ ( powerset @ SV186 ) )
        | ( subset @ SV489 @ SV186 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1212]) ).

thf(1545,plain,
    ! [SV187: $i,SV490: $i] :
      ( ( ~ ( subset @ SV490 @ SV187 )
        | ( in @ SV490 @ ( powerset @ SV187 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1213]) ).

thf(1546,plain,
    ! [SV188: $i] :
      ( ( ( ~ ( subset @ SV188 @ emptyset ) )
        = $true )
      | ( ( SV188 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1214]) ).

thf(1547,plain,
    ! [SV491: $i,SV189: $i] :
      ( ( ~ ( subset @ SV189 @ SV491 )
        | ~ ( subset @ SV491 @ SV189 )
        | ( SV189 = SV491 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1215]) ).

thf(1548,plain,
    ! [SV492: $i,SV190: $i] :
      ( ( ~ ( subset @ SV190 @ SV492 )
        | ( in @ SV190 @ ( powerset @ SV492 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1216]) ).

thf(1549,plain,
    ! [SV493: $i,SV191: $i] :
      ( ( ! [SY3425: $i] :
            ( ~ ( subset @ SV191 @ SY3425 )
            | ( subset @ SV191 @ ( setadjoin @ SV493 @ SY3425 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1217]) ).

thf(1550,plain,
    ! [SV192: $i,SV494: $i] :
      ( ( subset @ SV494 @ ( setadjoin @ SV192 @ SV494 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1218]) ).

thf(1551,plain,
    ! [SV495: $i,SV193: $i] :
      ( ( ~ ( subset @ SV193 @ SV495 )
        | ! [SY3426: $i] :
            ( ~ ( subset @ SV495 @ SY3426 )
            | ( subset @ SV193 @ SY3426 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1219]) ).

thf(1552,plain,
    ! [SV496: $i,SV195: $i] :
      ( ( ! [SY3427: $i] :
            ( ~ ( in @ SY3427 @ SV195 )
            | ( in @ SY3427 @ SV496 )
            | ( SV195 != SV496 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1221]) ).

thf(1553,plain,
    ! [SV497: $i,SV196: $i] :
      ( ( ( subset @ SV196 @ SV497 )
        | ( SV196 != SV497 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1222]) ).

thf(1554,plain,
    ! [SV498: $i,SV197: $i] :
      ( ( ! [SY3428: $i] :
            ( ~ ( in @ SY3428 @ SV197 )
            | ( in @ SY3428 @ SV498 )
            | ~ ( subset @ SV197 @ SV498 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1223]) ).

thf(1555,plain,
    ! [SV499: $i,SV198: $i] :
      ( ( ~ ( subset @ SV198 @ SV499 )
        | ! [SY3429: $i] :
            ( ( in @ SY3429 @ SV499 )
            | ~ ( in @ SY3429 @ SV198 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1224]) ).

thf(1556,plain,
    ! [SV500: $i,SV199: $i] :
      ( ( ~ ( subset @ SV199 @ SV500 )
        | ! [SY3430: $i] :
            ( ~ ( in @ SY3430 @ SV199 )
            | ( in @ SY3430 @ SV500 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1225]) ).

thf(1557,plain,
    ! [SV501: $i,SV201: $i] :
      ( ( ( SV201 != SV501 )
        | ( subset @ SV201 @ SV501 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1227]) ).

thf(1558,plain,
    ! [SV502: $i,SV202: $i] :
      ( ( ( SV202 != SV502 )
        | ( subset @ SV502 @ SV202 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1228]) ).

thf(1559,plain,
    ! [SV503: $i,SV203: $i] :
      ( ( ( SV203 != SV503 )
        | ( ( setunion @ SV203 )
          = ( setunion @ SV503 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1229]) ).

thf(1560,plain,
    ! [SV504: $i,SV204: $i] :
      ( ( ( SV204 != SV504 )
        | ( ( powerset @ SV204 )
          = ( powerset @ SV504 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1230]) ).

thf(1561,plain,
    ! [SV505: $i,SV205: $i] :
      ( ( ( SV205 != SV505 )
        | ! [SY3431: $i,SY3432: $i] :
            ( ( SY3431 != SY3432 )
            | ( ( setadjoin @ SV205 @ SY3431 )
              = ( setadjoin @ SV505 @ SY3432 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1231]) ).

thf(1562,plain,
    ! [SV506: $i,SV206: $i] :
      ( ( ( SV206 != SV506 )
        | ! [SY3433: $i,SY3434: $i] :
            ( ( SY3433 != SY3434 )
            | ~ ( in @ SY3433 @ SV206 )
            | ( in @ SY3434 @ SV506 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1232]) ).

thf(1563,plain,
    ! [SV207: $o] :
      ( ( ( ~ SV207 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV207 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1233]) ).

thf(1564,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1234]) ).

thf(1565,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1235]) ).

thf(1566,plain,
    ! [SV208: $o] :
      ( ( ( ~ SV208 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV208 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1236]) ).

thf(1567,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1237]) ).

thf(1568,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1238]) ).

thf(1569,plain,
    ! [SV209: $i > $o,SV507: $i] :
      ( ( ~ ( in @ SV507 @ emptyset )
        | ( SV209 @ SV507 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1239]) ).

thf(1570,plain,
    ! [SV210: $i,SV508: $i > $o] :
      ( ( ! [SY3435: $i] :
            ( ~ ( SV508 @ SY3435 )
            | ~ ( in @ SY3435 @ SV210 ) )
        | ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1240]) ).

thf(1571,plain,
    ! [SV211: $i,SV509: $i] :
      ( ( in @ SV509 @ ( setadjoin @ SV211 @ ( setadjoin @ SV509 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1241]) ).

thf(1572,plain,
    ! [SV510: $i,SV212: $i] :
      ( ( in @ SV212 @ ( setadjoin @ SV212 @ ( setadjoin @ SV510 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1242]) ).

thf(1573,plain,
    ! [SV511: $i,SV213: $i] :
      ( ( ! [SY3437: $i] :
            ( ~ ( in @ SY3437 @ ( setadjoin @ SV213 @ ( setadjoin @ SV511 @ emptyset ) ) )
            | ( SY3437 = SV213 )
            | ( SY3437 = SV511 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1243]) ).

thf(1574,plain,
    ! [SV512: $i,SV214: $i] :
      ( ( ~ ( in @ SV214 @ ( setadjoin @ SV512 @ emptyset ) )
        | ( in @ SV512 @ ( setadjoin @ SV214 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1244]) ).

thf(1575,plain,
    ! [SV513: $i,SV215: $i] :
      ( ( ( SV215 != SV513 )
        | ( in @ SV215 @ ( setadjoin @ SV513 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1245]) ).

thf(1576,plain,
    ! [SV514: $i,SV216: $i] :
      ( ( ( SV216 = SV514 )
        | ~ ( in @ SV514 @ ( setadjoin @ SV216 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1246]) ).

thf(1577,plain,
    ! [SV515: $i,SV217: $i] :
      ( ( ~ ( in @ SV217 @ ( setadjoin @ SV515 @ emptyset ) )
        | ( SV217 = SV515 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1247]) ).

thf(1578,plain,
    ! [SV218: $i] :
      ( ( ( SV218 = emptyset )
        = $true )
      | ( ( in @ ( sK30_Xx @ SV218 ) @ SV218 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1248]) ).

thf(1579,plain,
    ! [SV219: $i,SV516: $i] :
      ( ( ~ ( in @ SV516 @ SV219 )
        | ( in @ SV516 @ ( powerset @ ( setunion @ SV219 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1249]) ).

thf(1580,plain,
    ! [SV220: $i,SV517: $i] :
      ( ( ! [SY3438: $i] :
            ( ~ ( in @ SV517 @ SY3438 )
            | ~ ( in @ SY3438 @ SV220 )
            | ( in @ SV517 @ ( setunion @ SV220 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1250]) ).

thf(1581,plain,
    ! [SV221: $i,SV518: $i] :
      ( ( ~ ( in @ SV518 @ ( powerset @ SV221 ) )
        | ! [SY3439: $i] :
            ( ~ ( in @ SY3439 @ SV518 )
            | ( in @ SY3439 @ SV221 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1251]) ).

thf(1582,plain,
    ! [SV519: $i,SV225: $i] :
      ( ( ! [SY3440: $i] :
            ( ~ ( in @ SY3440 @ ( setadjoin @ SV225 @ SV519 ) )
            | ( SY3440 = SV225 )
            | ( in @ SY3440 @ SV519 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1255]) ).

thf(1583,plain,
    ! [SV226: $i,SV520: $i] :
      ( ( ! [SY3441: $i] :
            ( ~ ( in @ SY3441 @ SV520 )
            | ( in @ SY3441 @ ( setadjoin @ SV226 @ SV520 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1256]) ).

thf(1584,plain,
    ! [SV521: $i,SV227: $i] :
      ( ( in @ SV227 @ ( setadjoin @ SV227 @ SV521 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1257]) ).

thf(1585,plain,
    ! [SV228: $i] :
      ( ( ( ! [SY2893: $i] :
              ~ ( in @ SY2893 @ SV228 ) )
        = $true )
      | ( ( SV228 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1258]) ).

thf(1586,plain,
    ! [SV522: $i > $o,SV229: $i] :
      ( ( ! [SY3442: $i] :
            ( ~ ( in @ SY3442 @ SV229 )
            | ~ ( SV522 @ SY3442 )
            | ( ( dsetconstr @ SV229
                @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1259]) ).

thf(1587,plain,
    ! [SV230: $i] :
      ( ( ( SV230 = emptyset )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV230 ) @ SV230 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1260]) ).

thf(1588,plain,
    ! [SV231: $i] :
      ( ( ( in @ ( sK24_Xx @ SV231 ) @ SV231 )
        = $true )
      | ( ( SV231 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1261]) ).

thf(1589,plain,
    ! [SV232: $i] :
      ( ( ( in @ ( sK23_Xx @ SV232 ) @ SV232 )
        = $true )
      | ( ( SV232 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1262]) ).

thf(1590,plain,
    ! [SV233: $i] :
      ( ( in @ SV233 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1263]) ).

thf(1591,plain,
    ! [SV234: $i] :
      ( ( in @ SV234 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1264]) ).

thf(1592,plain,
    ! [SV523: $i] :
      ( ( ( ~ ( in @ SV523 @ emptyset ) )
        = $true )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1265]) ).

thf(1593,plain,
    ! [SV235: $o] :
      ( ( ( ! [SY2897: $i] :
              ~ ( in @ SY2897 @ ( prop2set @ SV235 ) ) )
        = $true )
      | ( SV235 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1266]) ).

thf(1594,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $true ) ) )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1267]) ).

thf(1595,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $false ) ) )
      = $true )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1268]) ).

thf(1596,plain,
    ! [SV524: $i > $o,SV236: $i] :
      ( ( ! [SY3444: $i] :
            ( ~ ( in @ SY3444
                @ ( dsetconstr @ SV236
                  @ ^ [SY3445: $i] : ( SV524 @ SY3445 ) ) )
            | ( SV524 @ SY3444 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1269]) ).

thf(1597,plain,
    ! [SV525: $i > $o,SV237: $i] :
      ( ( ! [SY3446: $i] :
            ( ~ ( in @ SY3446
                @ ( dsetconstr @ SV237
                  @ ^ [SY3447: $i] : ( SV525 @ SY3447 ) ) )
            | ( in @ SY3446 @ SV237 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1270]) ).

thf(1598,plain,
    ! [SV526: $i > $o,SV238: $i] :
      ( ( ! [SY3448: $i] :
            ( ~ ( in @ SY3448 @ SV238 )
            | ~ ( SV526 @ SY3448 )
            | ( in @ SY3448
              @ ( dsetconstr @ SV238
                @ ^ [SY3449: $i] : ( SV526 @ SY3449 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1271]) ).

thf(1599,plain,
    ! [SV239: $i] :
      ( ( ( ~ ( in @ SV239 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV239 @ SV239 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1272]) ).

thf(1600,plain,
    ! [SV240: $i] :
      ( ( in @ SV240 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1273]) ).

thf(1601,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
            | ~ ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) ) )
        | ! [SY3450: $i] :
            ( ~ ( SV527 @ SY3450 )
            | ~ ( in @ SY3450 @ SV241 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1274]) ).

thf(1602,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ~ ( ~ ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
            | ~ ! [SY3451: $i] :
                  ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) )
                      | ~ ( ( SY3451
                           != ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) ) ) )
                  | ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SY3451 ) ) )
        | ~ ( ~ ! [SY3452: $i] :
                  ( ! [SY3453: $i] :
                      ( ~ ( SV242 @ SY3453 @ SY3452 )
                      | ~ ( in @ SY3453 @ SV528 ) )
                  | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
            | ~ ! [SY3454: $i] :
                  ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                  | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                      | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1275]) ).

thf(1603,plain,
    ! [SV529: $i,SV243: $i] :
      ( ( ~ ( breln1 @ SV243 @ SV529 )
        | ! [SY3455: $i] :
            ( ~ ( breln1 @ SV243 @ SY3455 )
            | ! [SY3456: $i] :
                ( ~ ( in @ SY3456 @ SV243 )
                | ~ ( ~ ! [SY3457: $i] :
                          ( ~ ( in @ SY3457 @ SV243 )
                          | ~ ( in @ ( kpair @ SY3456 @ SY3457 ) @ SV529 )
                          | ( in @ ( kpair @ SY3456 @ SY3457 ) @ ( binunion @ SV529 @ SY3455 ) ) )
                    | ~ ! [SY3458: $i] :
                          ( ~ ( in @ SY3458 @ SV243 )
                          | ~ ( in @ ( kpair @ SY3456 @ SY3458 ) @ SY3455 )
                          | ( in @ ( kpair @ SY3456 @ SY3458 ) @ ( binunion @ SV529 @ SY3455 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1276]) ).

thf(1604,plain,
    ! [SV244: $i > $o] :
      ( ( ( ! [SY2919: $i] :
              ( ~ ( ~ ( SV244 @ ( sK53_SY244 @ SY2919 @ SV244 ) )
                  | ~ ( ( SY2919
                       != ( sK53_SY244 @ SY2919 @ SV244 ) ) ) )
              | ~ ( SV244 @ SY2919 ) ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1277]) ).

thf(1605,plain,
    ! [SV530: $i,SV245: $i] :
      ( ( ! [SY3459: $i] :
            ( ~ ( breln @ SV245 @ SV530 @ SY3459 )
            | ! [SY3460: $i] :
                ( ~ ( breln @ SV245 @ SV530 @ SY3460 )
                | ~ ( ~ ( in @ ( sK80_Xx @ SY3460 @ SY3459 @ SV530 @ SV245 ) @ SV245 )
                    | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SY3460 @ SY3459 @ SV530 @ SV245 ) @ SV530 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SY3460 @ SY3459 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3460 @ SY3459 @ SV530 @ SV245 ) ) @ SY3459 )
                                | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SY3460 @ SY3459 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3460 @ SY3459 @ SV530 @ SV245 ) ) @ SY3460 ) ) ) )
                | ( subset @ SY3459 @ SY3460 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1278]) ).

thf(1606,plain,
    ! [SV531: $i,SV246: $i] :
      ( ( ~ ( breln1 @ SV246 @ SV531 )
        | ! [SY3461: $i] :
            ( ~ ( breln1 @ SV246 @ SY3461 )
            | ! [SY3462: $i] :
                ( ~ ( in @ SY3462 @ SV246 )
                | ! [SY3463: $i] :
                    ( ~ ( in @ SY3463 @ SV246 )
                    | ~ ( in @ ( kpair @ SY3462 @ SY3463 ) @ ( breln1compset @ SV246 @ SV531 @ SY3461 ) )
                    | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) @ SV246 )
                              | ~ ( in @ ( kpair @ SY3462 @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) ) @ SV531 ) )
                        | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) @ SY3463 ) @ SY3461 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1279]) ).

thf(1607,plain,
    ! [SV247: $i,SV532: $i] :
      ( ( ~ ( in @ SV532 @ ( powerset @ SV247 ) )
        | ! [SY3464: $i] :
            ( ~ ( in @ SY3464 @ ( powerset @ SV247 ) )
            | ~ ( ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SV247 )
                | ~ ~ ( ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SV532 )
                      | ~ ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SY3464 ) ) )
            | ( in @ SV532 @ ( powerset @ SY3464 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1280]) ).

thf(1608,plain,
    ! [SV533: $i,SV248: $i] :
      ( ( ( SV248 != SV533 )
        | ! [SY3465: $i > $o,SY3466: $i > $o] :
            ( ~ ( ~ ( in @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) @ SV248 )
                | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) @ SV533 )
                      | ~ ~ ( ( ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 )
                             != ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                            | ~ ~ ( ~ ( ~ ( SY3465 @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                                      | ~ ( SY3466 @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) ) )
                                  | ~ ( ( SY3465 @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                                      | ( SY3466 @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) ) ) ) ) ) )
            | ( ( dsetconstr @ SV248
                @ ^ [SX4: $i] : ( SY3465 @ SX4 ) )
              = ( dsetconstr @ SV533
                @ ^ [SX4: $i] : ( SY3466 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1281]) ).

thf(1609,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ~ ( ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV249 )
            | ~ ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV534 ) )
        | ( subset @ SV249 @ SV534 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1282]) ).

thf(1610,plain,
    ! [SV535: $i > $i,SV250: $i] :
      ( ( ! [SY3469: $i] :
            ( ~ ( in @ SY3469
                @ ( image1 @ SV250
                  @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
            | ~ ( ( SY3469
                 != ( SV535 @ ( sK115_Xy @ SY3469 @ SV535 @ SV250 ) ) )
                | ~ ( in @ ( sK115_Xy @ SY3469 @ SV535 @ SV250 ) @ SV250 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1283]) ).

thf(1611,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ~ ( ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV536 )
            | ~ ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV251 ) )
        | ( in @ SV536 @ ( powerset @ SV251 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1284]) ).

thf(1612,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ~ ( ~ ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
            | ~ ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 ) )
        | ! [SY3471: $i] :
            ( ~ ( in @ SY3471 @ SV252 )
            | ~ ( SV537 @ SY3471 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1285]) ).

thf(1613,plain,
    ! [SV253: $i] :
      ( ( ~ ! [SY2943: $i > $i,SY2944: $i] :
              ( ! [SY2945: $i] :
                  ( ( SY2944
                   != ( SY2943 @ SY2945 ) )
                  | ~ ( in @ SY2945 @ SV253 ) )
              | ( in @ SY2944
                @ ( image1 @ SV253
                  @ ^ [SX3: $i] : ( SY2943 @ SX3 ) ) ) )
        | ~ ! [SY2947: $i > $i,SY2948: $i] :
              ( ~ ( in @ SY2948
                  @ ( image1 @ SV253
                    @ ^ [SX3: $i] : ( SY2947 @ SX3 ) ) )
              | ~ ( ( SY2948
                   != ( SY2947 @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) ) )
                  | ~ ( in @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) @ SV253 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1286]) ).

thf(1614,plain,
    ! [SV254: $i > $o] :
      ( ( ( ! [SY2950: $i] :
              ( ~ ( ~ ( SV254 @ ( sK20_SY82 @ SY2950 @ SV254 ) )
                  | ~ ( ( SY2950
                       != ( sK20_SY82 @ SY2950 @ SV254 ) ) ) )
              | ~ ( SV254 @ SY2950 ) ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1287]) ).

thf(1615,plain,
    ! [SV255: $i > $o] :
      ( ( ( ! [SY2951: $i] :
              ( ~ ( ~ ( SV255 @ ( sK38_Xy @ SY2951 @ SV255 ) )
                  | ~ ( ( SY2951
                       != ( sK38_Xy @ SY2951 @ SV255 ) ) ) )
              | ~ ( SV255 @ SY2951 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1288]) ).

thf(1616,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ~ ( ~ ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
            | ~ ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 ) )
        | ! [SY3472: $i] :
            ( ~ ( in @ SY3472 @ SV256 )
            | ~ ( SV538 @ SY3472 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1289]) ).

thf(1617,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
            | ~ ~ ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
                  | ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                        | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                              | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                                   != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) ) )
        | ! [SY3473: $i] :
            ( ~ ( SV539 @ SY3473 )
            | ~ ( in @ SY3473 @ SV257 ) )
        | ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1290]) ).

thf(1618,plain,
    ! [SV258: $i] :
      ( ( ( ! [SY2958: $i] :
              ~ ( in @ SY2958 @ SV258 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK10_B @ SV258 ) @ SV258 )
              | ~ ! [SY2959: $i] :
                    ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
                    | ~ ( in @ SY2959 @ SV258 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1291]) ).

thf(1619,plain,
    ! [SV540: $i,SV259: $i] :
      ( ( ~ ( breln1 @ SV259 @ SV540 )
        | ! [SY3475: $i > $o] :
            ( ~ ( ~ ( in @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ SV259 )
                | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) @ SV259 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) ) @ SV540 )
                            | ~ ~ ( SY3475 @ ( kpair @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) ) ) ) ) )
            | ! [SY3476: $i] :
                ( ~ ( in @ SY3476 @ SV540 )
                | ( SY3475 @ SY3476 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1292]) ).

thf(1620,plain,
    ! [SV260: $i > $o] :
      ( ( ( ! [SY2963: $i] :
              ~ ( ~ ( ( ( sK43_Xy @ SY2963 @ SV260 )
                     != SY2963 )
                    | ~ ( SV260 @ ( sK43_Xy @ SY2963 @ SV260 ) ) )
                | ~ ( ( ( sK43_Xy @ SY2963 @ SV260 )
                      = SY2963 )
                    | ( SV260 @ ( sK43_Xy @ SY2963 @ SV260 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1293]) ).

thf(1621,plain,
    ! [SV261: $i] :
      ( ( ( ! [SY2965: $i,SY2966: $i > $i] :
              ~ ( ~ ( in @ ( sK89_Xx @ SY2966 @ SY2965 @ SV261 ) @ SV261 )
                | ~ ~ ( in @ ( SY2966 @ ( sK89_Xx @ SY2966 @ SY2965 @ SV261 ) ) @ SY2965 ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1294]) ).

thf(1622,plain,
    ! [SV262: $i,SV541: $i] :
      ( ( ~ ( in @ SV541 @ ( powerset @ SV262 ) )
        | ! [SY3477: $i] :
            ( ~ ( in @ SY3477 @ ( powerset @ SV262 ) )
            | ~ ( ~ ~ ( ~ ! [SY3478: $o,SY3479: $i] :
                            ( ~ ( in @ SY3479 @ SV262 )
                            | ~ ( in @ SY3479 @ ( binunion @ SV541 @ SY3477 ) )
                            | ( in @ SY3479 @ SV541 )
                            | ( in @ SY3479 @ SY3477 )
                            | SY3478 )
                      | ~ ! [SY3480: $o,SY3481: $i] :
                            ( ~ ( in @ SY3481 @ SV262 )
                            | ~ ( in @ SY3481 @ ( binunion @ SV541 @ SY3477 ) )
                            | ( in @ SY3481 @ SV541 )
                            | ~ SY3480
                            | SY3480 ) )
                | ~ ~ ( ~ ! [SY3482: $o,SY3483: $i] :
                            ( ~ ( in @ SY3483 @ SV262 )
                            | ~ ( in @ SY3483 @ ( binunion @ SV541 @ SY3477 ) )
                            | ~ SY3482
                            | ( in @ SY3483 @ SY3477 )
                            | SY3482 )
                      | ~ ! [SY3484: $o,SY3485: $i] :
                            ( ~ ( in @ SY3485 @ SV262 )
                            | ~ ( in @ SY3485 @ ( binunion @ SV541 @ SY3477 ) )
                            | ~ SY3484
                            | ~ SY3484
                            | SY3484 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1295]) ).

thf(1623,plain,
    ! [SV263: $i > $o] :
      ( ( ( ! [SY2977: $i] :
              ( ~ ( ~ ( SV263 @ ( sK18_SY70 @ SY2977 @ SV263 ) )
                  | ~ ( ( SY2977
                       != ( sK18_SY70 @ SY2977 @ SV263 ) ) ) )
              | ~ ( SV263 @ SY2977 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1296]) ).

thf(1624,plain,
    ! [SV264: $i > $o] :
      ( ( ( ! [SY2979: $i] :
              ( ~ ( ~ ( SV264 @ ( sK44_SY220 @ SY2979 @ SV264 ) )
                  | ~ ( ( SY2979
                       != ( sK44_SY220 @ SY2979 @ SV264 ) ) ) )
              | ~ ( SV264 @ SY2979 ) ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1297]) ).

thf(1625,plain,
    ! [SV265: $i] :
      ( ( ~ ! [SY2982: $i,SY2983: $i] :
              ( ~ ( in @ SY2983 @ ( setadjoin @ SV265 @ SY2982 ) )
              | ( SY2983 = SV265 )
              | ( in @ SY2983 @ SY2982 ) )
        | ~ ~ ( ~ ! [SY2984: $i,SY2985: $i] :
                    ( ( SY2985 != SV265 )
                    | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) )
              | ~ ! [SY2986: $i,SY2987: $i] :
                    ( ~ ( in @ SY2987 @ SY2986 )
                    | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1298]) ).

thf(1626,plain,
    ! [SV542: $o,SV266: $i] :
      ( ( ! [SY3486: $i] :
            ( ~ ( in @ SY3486 @ SV266 )
            | ! [SY3487: $i] :
                ( ~ ( in @ SY3487 @ SV266 )
                | ~ SV542
                | ( in @ SY3486
                  @ ( dsetconstr @ SV266
                    @ ^ [SY3488: $i] :
                        ( ~ ( ~ SV542
                            | ( SY3488 != SY3486 ) )
                        | ~ ( ~ ~ SV542
                            | ( SY3488 != SY3487 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1299]) ).

thf(1627,plain,
    ! [SV266: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV266 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV266 )
                | ~ $true
                | ( in @ SX0
                  @ ( dsetconstr @ SV266
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1299]) ).

thf(1628,plain,
    ! [SV266: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV266 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV266 )
                | ~ $false
                | ( in @ SX0
                  @ ( dsetconstr @ SV266
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1299]) ).

thf(1629,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ~ ( in @ SV543 @ ( setunion @ SV267 ) )
        | ! [SY3489: $o] :
            ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ SY3489 @ SV543 @ SV267 ) )
                | ~ ~ ( ~ ( in @ ( sK27_B @ SY3489 @ SV543 @ SV267 ) @ SV267 )
                      | ~ ~ SY3489 ) )
            | SY3489 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1300]) ).

thf(1630,plain,
    ! [SV544: $i,SV268: $i] :
      ( ( ! [SY3490: $i] :
            ( ~ ( func @ SV268 @ SV544 @ SY3490 )
            | ! [SY3491: $i] :
                ( ~ ( func @ SV268 @ SV544 @ SY3491 )
                | ~ ( ~ ( in @ ( sK86_Xx @ SY3491 @ SY3490 @ SV544 @ SV268 ) @ SV268 )
                    | ~ ( ( ( ap @ SV268 @ SV544 @ SY3490 @ ( sK86_Xx @ SY3491 @ SY3490 @ SV544 @ SV268 ) )
                         != ( ap @ SV268 @ SV544 @ SY3491 @ ( sK86_Xx @ SY3491 @ SY3490 @ SV544 @ SV268 ) ) ) ) )
                | ( SY3490 = SY3491 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1301]) ).

thf(1631,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ~ ( in @ SV545 @ ( setunion @ SV269 ) )
        | ~ ( ~ ( in @ ( sK65_X @ SV545 @ SV269 ) @ SV269 )
            | ~ ( in @ SV545 @ ( sK65_X @ SV545 @ SV269 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1302]) ).

thf(1632,plain,
    ! [SV546: $i,SV270: $i] :
      ( ( ! [SY3492: $i] :
            ( ~ ( in @ SY3492 @ ( funcSet @ SV270 @ SV546 ) )
            | ! [SY3493: $i] :
                ( ~ ( in @ SY3493 @ ( funcSet @ SV270 @ SV546 ) )
                | ~ ( ~ ( in @ ( sK87_Xx @ SY3493 @ SY3492 @ SV546 @ SV270 ) @ SV270 )
                    | ~ ( ( ( ap @ SV270 @ SV546 @ SY3492 @ ( sK87_Xx @ SY3493 @ SY3492 @ SV546 @ SV270 ) )
                         != ( ap @ SV270 @ SV546 @ SY3493 @ ( sK87_Xx @ SY3493 @ SY3492 @ SV546 @ SV270 ) ) ) ) )
                | ( SY3492 = SY3493 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1303]) ).

thf(1633,plain,
    ! [SV547: $i,SV271: $i] :
      ( ( ~ ( breln1 @ SV271 @ SV547 )
        | ! [SY3494: $i > $o] :
            ( ~ ( ~ ( in @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ SV271 )
                | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) @ SV271 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) ) @ SV547 )
                            | ~ ~ ( SY3494 @ ( kpair @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) ) ) ) ) )
            | ! [SY3495: $i] :
                ( ~ ( in @ SY3495 @ SV547 )
                | ( SY3494 @ SY3495 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1304]) ).

thf(1634,plain,
    ! [SV272: $i,SV548: $i] :
      ( ( ~ ( in @ SV548 @ ( powerset @ SV272 ) )
        | ! [SY3496: $i] :
            ( ~ ( in @ SY3496 @ ( powerset @ SV272 ) )
            | ~ ( ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SV272 )
                | ~ ~ ( ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SV548 )
                      | ~ ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SY3496 ) ) )
            | ~ ( ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SV272 )
                | ~ ~ ( ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SY3496 )
                      | ~ ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SV548 ) ) )
            | ( SV548 = SY3496 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1305]) ).

thf(1635,plain,
    ! [SV549: $o,SV273: $i] :
      ( ( ! [SY3497: $i] :
            ( ~ ( in @ SY3497 @ SV273 )
            | ! [SY3498: $i] :
                ( ~ ( in @ SY3498 @ SV273 )
                | ( singleton
                  @ ( dsetconstr @ SV273
                    @ ^ [SY3499: $i] :
                        ( ~ ( ~ SV549
                            | ( SY3499 != SY3497 ) )
                        | ~ ( ~ ~ SV549
                            | ( SY3499 != SY3498 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1306]) ).

thf(1636,plain,
    ! [SV273: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV273 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV273 )
                | ( singleton
                  @ ( dsetconstr @ SV273
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1306]) ).

thf(1637,plain,
    ! [SV273: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV273 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV273 )
                | ( singleton
                  @ ( dsetconstr @ SV273
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1306]) ).

thf(1638,plain,
    ! [SV550: $o,SV274: $i] :
      ( ( ! [SY3500: $i] :
            ( ~ ( in @ SY3500 @ SV274 )
            | ! [SY3501: $i] :
                ( ~ ( in @ SY3501 @ SV274 )
                | ~ SV550
                | ( ( dsetconstr @ SV274
                    @ ^ [SY3502: $i] :
                        ( ~ ( ~ SV550
                            | ( SY3502 != SY3500 ) )
                        | ~ ( ~ ~ SV550
                            | ( SY3502 != SY3501 ) ) ) )
                  = ( setadjoin @ SY3500 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1307]) ).

thf(1639,plain,
    ! [SV274: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV274 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV274 )
                | ~ $true
                | ( ( dsetconstr @ SV274
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX0 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1307]) ).

thf(1640,plain,
    ! [SV274: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV274 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV274 )
                | ~ $false
                | ( ( dsetconstr @ SV274
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX0 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1307]) ).

thf(1641,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1308]) ).

thf(1642,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1308]) ).

thf(1643,plain,
    ! [SV275: $i,SV551: $i] :
      ( ( ! [SY3503: $i > $i] :
            ( ~ ( ~ ( in @ ( sK72_Xx @ SY3503 @ SV551 @ SV275 ) @ SV275 )
                | ~ ~ ( in @ ( SY3503 @ ( sK72_Xx @ SY3503 @ SV551 @ SV275 ) ) @ SV551 ) )
            | ( func @ SV275 @ SV551
              @ ( dpsetconstr @ SV275 @ SV551
                @ ^ [SX3: $i,SX4: $i] :
                    ( ( SY3503 @ SX3 )
                    = SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1309]) ).

thf(1644,plain,
    ! [SV276: $i,SV552: $i] :
      ( ( ~ ( in @ SV552 @ ( powerset @ SV276 ) )
        | ! [SY3506: $i] :
            ( ~ ( in @ SY3506 @ ( powerset @ SV276 ) )
            | ~ ( ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SV276 )
                | ~ ~ ( ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SV552 )
                      | ~ ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SY3506 ) ) )
            | ( subset @ SV552 @ SY3506 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1310]) ).

thf(1645,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ~ ( ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV277 )
            | ~ ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV553 ) )
        | ( subset @ SV277 @ SV553 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1311]) ).

thf(1646,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
                    | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 ) )
          | ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1312]) ).

thf(1647,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK51_Xx @ SX1 @ SX0 )
                 != ( sK52_SY2381 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX0 @ ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX0 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX1 @ SX2 )
                      | ( ( sK49_SY231 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX1 @ ( sK49_SY231 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1313]) ).

thf(1648,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK47_Xx @ SX1 @ SX0 )
                 != ( sK48_SY2379 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX1 @ ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX1 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX0 @ SX2 )
                      | ( ( sK45_SY228 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX0 @ ( sK45_SY228 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1313]) ).

thf(1649,plain,
    ! [SV554: $i > $o,SV279: $i] :
      ( ( ! [SY3507: $i] :
            ( ~ ( in @ SY3507 @ SV279 )
            | ( SV554 @ SY3507 ) )
        | ~ ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
            | ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1314]) ).

thf(1650,plain,
    ! [SV280: $i,SV555: $i] :
      ( ( ! [SY3508: $i > $i] :
            ( ~ ( ~ ( in @ ( sK90_Xx @ SY3508 @ SV555 @ SV280 ) @ SV280 )
                | ~ ~ ( in @ ( SY3508 @ ( sK90_Xx @ SY3508 @ SV555 @ SV280 ) ) @ SV555 ) )
            | ! [SY3509: $i] :
                ( ~ ( in @ SY3509 @ SV280 )
                | ( ( ap @ SV280 @ SV555
                    @ ( lam @ SV280 @ SV555
                      @ ^ [SX4: $i] : ( SY3508 @ SX4 ) )
                    @ SY3509 )
                  = ( SY3508 @ SY3509 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1315]) ).

thf(1651,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
                | ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
            | ~ ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
                | ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) ) )
        | ( SV281 = SV556 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1316]) ).

thf(1652,plain,
    ! [SV557: $i,SV282: $i] :
      ( ( ( SV282 != SV557 )
        | ~ ( ~ ! [SY3511: $i,SY3512: $i] :
                  ( ( SY3511 != SY3512 )
                  | ~ ( in @ SY3511 @ SV282 )
                  | ( in @ SY3512 @ SV557 ) )
            | ~ ! [SY3513: $i,SY3514: $i] :
                  ( ( SY3513 != SY3514 )
                  | ~ ( in @ SY3514 @ SV557 )
                  | ( in @ SY3513 @ SV282 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1317]) ).

thf(1653,plain,
    ! [SV283: $i > $o,SV558: $i > $o] :
      ( ( ~ ( ( ( sK56_Xx @ SV558 @ SV283 )
             != ( sK57_SY2382 @ SV558 @ SV283 ) )
            | ~ ~ ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                      | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
                  | ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                      | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) ) )
        | ! [SY3515: $i] :
            ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                | ~ ( ( SY3515
                     != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
            | ~ ( SV283 @ SY3515 ) )
        | ! [SY3516: $i] :
            ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                | ~ ( ( SY3516
                     != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
            | ~ ( SV558 @ SY3516 ) )
        | ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1318]) ).

thf(1654,plain,
    ! [SV559: $i > $o,SV284: $i] :
      ( ( ! [SY3519: $i] :
            ( ~ ( in @ SY3519 @ SV284 )
            | ~ ( SV559 @ SY3519 )
            | ~ ( ~ ( in @ ( sK69_Xy @ SY3519 @ SV559 @ SV284 ) @ SV284 )
                | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SY3519 @ SV559 @ SV284 ) )
                      | ~ ( ( ( sK69_Xy @ SY3519 @ SV559 @ SV284 )
                           != SY3519 ) ) ) )
            | ( ex1 @ SV284
              @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1319]) ).

thf(1655,plain,
    ! [SV560: $i,SV285: $i] :
      ( ( ~ ( breln1 @ SV285 @ SV560 )
        | ! [SY3521: $i] :
            ( ~ ( breln1 @ SV285 @ SY3521 )
            | ! [SY3522: $i] :
                ( ~ ( in @ SY3522 @ SV285 )
                | ! [SY3523: $i] :
                    ( ~ ( in @ SY3523 @ SV285 )
                    | ~ ( in @ ( kpair @ SY3522 @ SY3523 ) @ ( binunion @ SV560 @ SY3521 ) )
                    | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3522 @ SY3523 ) @ SV560 )
                                  | ( in @ ( kpair @ SY3522 @ SY3523 ) @ SY3521 )
                                  | ! [SX5: $o] : SX5 )
                              | ~ ( ( in @ ( kpair @ SY3522 @ SY3523 ) @ SV560 )
                                  | ! [SX5: $o] :
                                      ( ~ SX5
                                      | SX5 ) ) )
                        | ~ ~ ( ~ ! [SX5: $o] :
                                    ( ~ SX5
                                    | ( in @ ( kpair @ SY3522 @ SY3523 ) @ SY3521 )
                                    | SX5 )
                              | ~ ! [SX5: $o] :
                                    ( ~ SX5
                                    | ~ SX5
                                    | SX5 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1320]) ).

thf(1656,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3050: $i] :
              ( ~ ( ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SY3050 )
                  | ~ ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SV286 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY3050 )
              | ~ ( ~ ! [SY3052: $i] :
                        ( ~ ( in @ SY3052 @ ( sK11_B @ SV286 ) )
                        | ! [SY3053: $i] :
                            ( ~ ( in @ SY3053 @ SY3052 )
                            | ( in @ SY3053 @ ( sK13_SY2350 @ SY3050 @ SV286 ) ) )
                        | ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3052 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SY3050 @ SV286 ) @ ( sK11_B @ SV286 ) )
                              | ~ ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3050 ) )
                        | ~ ! [SY3054: $i] :
                              ( ~ ( in @ SY3054 @ ( sK13_SY2350 @ SY3050 @ SV286 ) )
                              | ~ ( in @ SY3054 @ SY3050 ) ) ) ) )
        | ~ ~ ( ~ ! [SY3055: $i,SY3056: $i] :
                    ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
                    | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY3055 )
                        | ( in @ SX3 @ SY3056 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY3056 )
                        | ( in @ SX3 @ SY3055 ) ) )
              | ~ ~ ( ~ ! [SY3059: $i] :
                          ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                          | ! [SY3060: $i] :
                              ( ~ ( in @ SY3060 @ SY3059 )
                              | ( in @ SY3060 @ SV286 ) ) )
                    | ~ ! [SY3061: $i,SY3062: $i] :
                          ( ~ ( in @ SY3061 @ SV286 )
                          | ~ ( in @ SY3062 @ SV286 )
                          | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                        | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                                    | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                        | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                          | ( SY3061 = SY3062 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1321]) ).

thf(1657,plain,
    ! [SV561: $i,SV287: $i] :
      ( ( ! [SY3528: $i] :
            ( ~ ( breln @ SV287 @ SV561 @ SY3528 )
            | ! [SY3529: $i > $o] :
                ( ~ ( ~ ( in @ ( sK75_Xx @ SY3529 @ SY3528 @ SV561 @ SV287 ) @ SV287 )
                    | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SY3529 @ SY3528 @ SV561 @ SV287 ) @ SV561 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SY3529 @ SY3528 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3529 @ SY3528 @ SV561 @ SV287 ) ) @ SY3528 )
                                | ~ ~ ( SY3529 @ ( kpair @ ( sK75_Xx @ SY3529 @ SY3528 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3529 @ SY3528 @ SV561 @ SV287 ) ) ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3528 )
                    | ( SY3529 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1322]) ).

thf(1658,plain,
    ! [SV288: $i,SV562: $i] :
      ( ( ! [SY3531: $i > $i] :
            ( ~ ( ~ ( in @ ( sK117_Xx @ SY3531 @ SV562 @ SV288 ) @ SV288 )
                | ~ ~ ( in @ ( SY3531 @ ( sK117_Xx @ SY3531 @ SV562 @ SV288 ) ) @ SV562 ) )
            | ! [SY3532: $i] :
                ( ~ ( in @ SY3532 @ ( funcSet @ SV562 @ SV288 ) )
                | ~ ( ~ ( in @ ( sK116_Xx @ SY3532 @ SY3531 @ SV562 @ SV288 ) @ SV288 )
                    | ~ ( ( ( ap @ SV562 @ SV288 @ SY3532 @ ( SY3531 @ ( sK116_Xx @ SY3532 @ SY3531 @ SV562 @ SV288 ) ) )
                         != ( sK116_Xx @ SY3532 @ SY3531 @ SV562 @ SV288 ) ) ) )
                | ( surjective @ SV562 @ SV288 @ SY3532 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1323]) ).

thf(1659,plain,
    ! [SV563: $i,SV289: $i] :
      ( ( ~ ( breln1 @ SV289 @ SV563 )
        | ! [SY3533: $i] :
            ( ~ ( breln1 @ SV289 @ SY3533 )
            | ~ ( ~ ( in @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ SV289 )
                | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) @ SV289 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) ) @ SV563 )
                            | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) ) @ SY3533 ) ) ) )
            | ( subset @ SV563 @ SY3533 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1324]) ).

thf(1660,plain,
    ! [SV564: $i,SV290: $i] :
      ( ( ! [SY3534: $i] :
            ( ~ ( in @ SY3534 @ ( symdiff @ SV290 @ SV564 ) )
            | ~ ( ~ ~ ( ~ ( ( in @ SY3534 @ SV290 )
                          | ~ ( in @ SY3534 @ SV290 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ~ ( ~ ( ( in @ SY3534 @ SV290 )
                                | ( in @ SY3534 @ SV564 )
                                | ! [SX3: $o] : SX3 )
                            | ~ ( ( in @ SY3534 @ SV290 )
                                | ! [SX3: $o] :
                                    ( ~ SX3
                                    | SX3 ) ) ) )
                | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SY3534 @ SV564 )
                                | ~ ( in @ SY3534 @ SV290 )
                                | ! [SX3: $o] : SX3 )
                            | ~ ~ ( ~ ( ~ ( in @ SY3534 @ SV564 )
                                      | ( in @ SY3534 @ SV564 )
                                      | ! [SX3: $o] : SX3 )
                                  | ~ ( ~ ( in @ SY3534 @ SV564 )
                                      | ! [SX3: $o] :
                                          ( ~ SX3
                                          | SX3 ) ) ) )
                      | ~ ~ ( ~ ! [SY3080: $o] :
                                  ( ~ SY3080
                                  | ~ ( in @ SY3534 @ SV290 )
                                  | SY3080 )
                            | ~ ~ ( ~ ! [SY3542: $o] :
                                        ( ~ SY3542
                                        | ( in @ SY3534 @ SV564 )
                                        | SY3542 )
                                  | ~ ! [SX3: $o] :
                                        ( ~ SX3
                                        | ~ SX3
                                        | SX3 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1325]) ).

thf(1661,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ~ ( ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV291 )
            | ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV565 ) )
        | ( ( binintersect @ SV291 @ SV565 )
          = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1326]) ).

thf(1662,plain,
    ! [SV292: $i > $o] :
      ( ( ( ! [SY3084: $i] :
              ( ~ ( ~ ( SV292 @ ( sK29_SY138 @ SY3084 @ SV292 ) )
                  | ~ ( ( SY3084
                       != ( sK29_SY138 @ SY3084 @ SV292 ) ) ) )
              | ~ ( SV292 @ SY3084 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1327]) ).

thf(1663,plain,
    ! [SV293: $i,SV566: $i] :
      ( ( ! [SY3544: $i > $i] :
            ( ~ ( ~ ( in @ ( sK74_Xx @ SY3544 @ SV566 @ SV293 ) @ SV293 )
                | ~ ~ ( in @ ( SY3544 @ ( sK74_Xx @ SY3544 @ SV566 @ SV293 ) ) @ SV566 ) )
            | ( in
              @ ( lam @ SV293 @ SV566
                @ ^ [SX3: $i] : ( SY3544 @ SX3 ) )
              @ ( funcSet @ SV293 @ SV566 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1328]) ).

thf(1664,plain,
    ! [SV567: $i,SV294: $i] :
      ( ( ! [SY3546: $i] :
            ( ~ ( func @ SV294 @ SV567 @ SY3546 )
            | ! [SY3547: $i] :
                ( ~ ( func @ SV294 @ SV567 @ SY3547 )
                | ~ ( ~ ( in @ ( sK79_Xx @ SY3547 @ SY3546 @ SV567 @ SV294 ) @ SV294 )
                    | ~ ( ( ( ap @ SV294 @ SV567 @ SY3546 @ ( sK79_Xx @ SY3547 @ SY3546 @ SV567 @ SV294 ) )
                         != ( ap @ SV294 @ SV567 @ SY3547 @ ( sK79_Xx @ SY3547 @ SY3546 @ SV567 @ SV294 ) ) ) ) )
                | ! [SY3548: $i] :
                    ( ~ ( in @ SY3548 @ SV294 )
                    | ! [SY3549: $i] :
                        ( ~ ( in @ SY3549 @ SV567 )
                        | ~ ( in @ ( kpair @ SY3548 @ SY3549 ) @ SY3547 )
                        | ( in @ ( kpair @ SY3548 @ SY3549 ) @ SY3546 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1329]) ).

thf(1665,plain,
    ! [SV295: $i,SV568: $i] :
      ( ( ! [SY3550: $i > $i > $o] :
            ( ~ ( ~ ( in @ ( sK97_Xx @ SY3550 @ SV568 @ SV295 ) @ SV295 )
                | ~ ! [SY3551: $i] :
                      ( ~ ( SY3550 @ ( sK97_Xx @ SY3550 @ SV568 @ SV295 ) @ SY3551 )
                      | ~ ( in @ SY3551 @ SV568 ) ) )
            | ! [SY3552: $i] :
                ( ~ ( in @ SY3552 @ ( breln1Set @ SV568 ) )
                | ~ ( reflwellordering @ SV568 @ SY3552 )
                | ! [SY3553: $i] :
                    ( ~ ( in @ SY3553 @ SV295 )
                    | ( singleton
                      @ ( dsetconstr @ SV568
                        @ ^ [SY3554: $i] :
                            ~ ( ~ ( SY3550 @ SY3553 @ SY3554 )
                              | ~ ! [SY3555: $i] :
                                    ( ~ ( in @ SY3555 @ SV568 )
                                    | ~ ( SY3550 @ SY3553 @ SY3555 )
                                    | ( in @ ( kpair @ SY3554 @ SY3555 ) @ SY3552 ) ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1330]) ).

thf(1666,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY3556: $i] :
                        ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
                        | ( in @ SY3556 @ SV296 )
                        | ( in @ SY3556 @ SV569 )
                        | ! [SX3: $o] : SX3 )
                  | ~ ! [SY3558: $i] :
                        ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
                        | ( in @ SY3558 @ SV296 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
            | ~ ~ ( ~ ! [SY3560: $i] :
                        ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
                        | ! [SY3561: $o] :
                            ( ~ SY3561
                            | ( in @ SY3560 @ SV569 )
                            | SY3561 ) )
                  | ~ ( ! [SY3562: $i] :
                          ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
                      | ! [SX2: $o] :
                          ( ~ SX2
                          | ~ SX2
                          | SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1331]) ).

thf(1667,plain,
    ! [SV297: $i,SV570: $i] :
      ( ( ! [SY3564: $i > $i] :
            ( ~ ( ~ ( in @ ( sK88_Xx @ SY3564 @ SV570 @ SV297 ) @ SV297 )
                | ~ ~ ( in @ ( SY3564 @ ( sK88_Xx @ SY3564 @ SV570 @ SV297 ) ) @ SV570 ) )
            | ! [SY3565: $i] :
                ( ~ ( in @ SY3565 @ SV297 )
                | ( ( ap @ SV297 @ SV570
                    @ ( lam @ SV297 @ SV570
                      @ ^ [SX4: $i] : ( SY3564 @ SX4 ) )
                    @ SY3565 )
                  = ( SY3564 @ SY3565 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1332]) ).

thf(1668,plain,
    ! [SV298: $i,SV571: $i] :
      ( ( ! [SY3567: $i > $i] :
            ( ~ ( ~ ( in @ ( sK73_Xx @ SY3567 @ SV571 @ SV298 ) @ SV298 )
                | ~ ~ ( in @ ( SY3567 @ ( sK73_Xx @ SY3567 @ SV571 @ SV298 ) ) @ SV571 ) )
            | ( func @ SV298 @ SV571
              @ ( lam @ SV298 @ SV571
                @ ^ [SX3: $i] : ( SY3567 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1333]) ).

thf(1669,plain,
    ! [SV572: $i,SV299: $i] :
      ( ( ! [SY3569: $i] :
            ( ~ ( in @ SY3569 @ ( cartprod @ SV299 @ SV572 ) )
            | ~ ( ~ ~ ( ( SY3569
                       != ( kpair @ ( sK63_Xx @ SY3569 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SY3569 @ SV572 @ SV299 ) ) )
                      | ~ ( in @ ( sK64_SY2384 @ SY3569 @ SV572 @ SV299 ) @ SV572 ) )
                | ~ ( in @ ( sK63_Xx @ SY3569 @ SV572 @ SV299 ) @ SV299 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1334]) ).

thf(1670,plain,
    ! [SV573: $i,SV300: $i] :
      ( ( ~ ( breln1 @ SV300 @ SV573 )
        | ! [SY3570: $i] :
            ( ~ ( breln1 @ SV300 @ SY3570 )
            | ! [SY3571: $i] :
                ( ~ ( in @ SY3571 @ SV300 )
                | ! [SY3572: $i] :
                    ( ~ ( in @ SY3572 @ SV300 )
                    | ~ ( in @ ( kpair @ SY3571 @ SY3572 ) @ ( breln1compset @ SV300 @ SV573 @ SY3570 ) )
                    | ! [SY3573: $o] :
                        ( ~ ( ~ ( in @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) @ SV300 )
                            | ~ ~ ( ~ ( in @ ( kpair @ SY3571 @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) ) @ SV573 )
                                  | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) @ SY3572 ) @ SY3570 )
                                        | ~ ~ SY3573 ) ) )
                        | SY3573 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1335]) ).

thf(1671,plain,
    ! [SV301: $i,SV574: $i > $i] :
      ( ( ~ ( ~ ! [SY3574: $i] :
                  ( ! [SY3575: $i] :
                      ( ( SY3574
                       != ( SV574 @ SY3575 ) )
                      | ~ ( in @ SY3575 @ SV301 ) )
                  | ( in @ SY3574 @ ( sK108_B @ SV574 @ SV301 ) ) )
            | ~ ! [SY3576: $i] :
                  ( ~ ( in @ SY3576 @ ( sK108_B @ SV574 @ SV301 ) )
                  | ~ ( ( SY3576
                       != ( SV574 @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) ) )
                      | ~ ( in @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) @ SV301 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1336]) ).

thf(1672,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1337]) ).

thf(1673,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK4_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK4_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1337]) ).

thf(1674,plain,
    ( ( ~ ( in @ sK1_Xx @ omega ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1338]) ).

thf(1675,plain,
    ( ( ~ ~ ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[1338]) ).

thf(1676,plain,
    ! [SV575: $i,SV302: $i] :
      ( ( ! [SY3577: $i] :
            ( ~ ( breln @ SV302 @ SV575 @ SY3577 )
            | ! [SY3578: $i] :
                ( ~ ( breln @ SV302 @ SV575 @ SY3578 )
                | ~ ( ~ ( in @ ( sK84_Xx @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ SV302 )
                    | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ SV575 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3578 @ SY3577 @ SV575 @ SV302 ) ) @ SY3577 )
                                | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3578 @ SY3577 @ SV575 @ SV302 ) ) @ SY3578 ) ) ) )
                | ~ ( ~ ( in @ ( sK82_Xx @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ SV302 )
                    | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ SV575 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3578 @ SY3577 @ SV575 @ SV302 ) ) @ SY3578 )
                                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SY3578 @ SY3577 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3578 @ SY3577 @ SV575 @ SV302 ) ) @ SY3577 ) ) ) )
                | ( SY3577 = SY3578 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1339]) ).

thf(1677,plain,
    ! [SV303: $i] :
      ( ( ~ ! [SY3132: $i > $o,SY3133: $i] :
              ( ~ ( in @ SY3133 @ SV303 )
              | ~ ( SY3132 @ SY3133 )
              | ( in @ SY3133
                @ ( dsetconstr @ SV303
                  @ ^ [SX3: $i] : ( SY3132 @ SX3 ) ) ) )
        | ~ ! [SY3135: $i > $o,SY3136: $i] :
              ( ~ ( in @ SY3136 @ SV303 )
              | ~ ( in @ SY3136
                  @ ( dsetconstr @ SV303
                    @ ^ [SX3: $i] : ( SY3135 @ SX3 ) ) )
              | ( SY3135 @ SY3136 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1340]) ).

thf(1678,plain,
    ! [SV576: $o,SV304: $i] :
      ( ( ! [SY3579: $i] :
            ( ~ ( in @ SY3579 @ SV304 )
            | ! [SY3580: $i] :
                ( ~ ( in @ SY3580 @ SV304 )
                | SV576
                | ( in @ SY3580
                  @ ( dsetconstr @ SV304
                    @ ^ [SY3581: $i] :
                        ( ~ ( ~ SV576
                            | ( SY3581 != SY3579 ) )
                        | ~ ( ~ ~ SV576
                            | ( SY3581 != SY3580 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1341]) ).

thf(1679,plain,
    ! [SV304: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV304 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV304 )
                | $true
                | ( in @ SX1
                  @ ( dsetconstr @ SV304
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1341]) ).

thf(1680,plain,
    ! [SV304: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV304 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV304 )
                | $false
                | ( in @ SX1
                  @ ( dsetconstr @ SV304
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1341]) ).

thf(1681,plain,
    ! [SV305: $i > $o] :
      ( ( ( ! [SY3142: $i] :
              ~ ( SV305 @ SY3142 ) )
        = $true )
      | ( ( ~ ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) )
              | ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                    | ~ ( ( ( sK40_Xx @ SV305 )
                         != ( sK41_SY2376 @ SV305 ) ) ) ) )
          | ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1342]) ).

thf(1682,plain,
    ! [SV306: $i] :
      ( ( ( SV306 = emptyset )
        = $true )
      | ( ( ~ ( ( ( binintersect @ ( sK118_X @ SV306 ) @ SV306 )
               != emptyset )
              | ~ ( in @ ( sK118_X @ SV306 ) @ SV306 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1343]) ).

thf(1683,plain,
    ! [SV577: $o,SV307: $i] :
      ( ( ! [SY3582: $i] :
            ( ~ ( in @ SY3582 @ SV307 )
            | ! [SY3583: $i] :
                ( ~ ( in @ SY3583 @ SV307 )
                | SV577
                | ( ( dsetconstr @ SV307
                    @ ^ [SY3584: $i] :
                        ( ~ ( ~ SV577
                            | ( SY3584 != SY3582 ) )
                        | ~ ( ~ ~ SV577
                            | ( SY3584 != SY3583 ) ) ) )
                  = ( setadjoin @ SY3583 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1344]) ).

thf(1684,plain,
    ! [SV307: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV307 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV307 )
                | $true
                | ( ( dsetconstr @ SV307
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $true
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $true
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX1 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1344]) ).

thf(1685,plain,
    ! [SV307: $i] :
      ( ( ! [SX0: $i] :
            ( ~ ( in @ SX0 @ SV307 )
            | ! [SX1: $i] :
                ( ~ ( in @ SX1 @ SV307 )
                | $false
                | ( ( dsetconstr @ SV307
                    @ ^ [SX2: $i] :
                        ( ~ ( ~ $false
                            | ( SX2 != SX0 ) )
                        | ~ ( ~ ~ $false
                            | ( SX2 != SX1 ) ) ) )
                  = ( setadjoin @ SX1 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[1344]) ).

thf(1686,plain,
    ! [SV578: $i > $o,SV308: $i] :
      ( ( ~ ( ex1 @ SV308
            @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        | ~ ( ~ ( SV578 @ ( sK68_Xx @ SV578 @ SV308 ) )
            | ~ ( in @ ( sK68_Xx @ SV578 @ SV308 ) @ SV308 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1345]) ).

thf(1687,plain,
    ! [SV309: $i > $o] :
      ( ( ( ! [SY3150: $i] :
              ( ~ ( ~ ( SV309 @ ( sK16_SY53 @ SY3150 @ SV309 ) )
                  | ~ ( ( SY3150
                       != ( sK16_SY53 @ SY3150 @ SV309 ) ) ) )
              | ~ ( SV309 @ SY3150 ) ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1346]) ).

thf(1688,plain,
    ! [SV579: $i > $o,SV310: $i] :
      ( ( ! [SY3586: $i] :
            ( ~ ( in @ SY3586 @ SV310 )
            | ( SV579 @ SY3586 ) )
        | ~ ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
            | ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1347]) ).

thf(1689,plain,
    ! [SV580: $i > $o,SV311: $i] :
      ( ( ! [SY3587: $i] :
            ( ~ ( in @ SY3587 @ SV311 )
            | ( SV580 @ SY3587 ) )
        | ~ ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
            | ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1348]) ).

thf(1690,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY3588: $i] :
                        ( ! [SY3589: $i] :
                            ( ( SY3588
                             != ( SV581 @ SY3589 ) )
                            | ~ ( in @ SY3589 @ SV312 ) )
                        | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
                  | ~ ! [SY3590: $i] :
                        ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
                        | ~ ( ( SY3590
                             != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                            | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) )
            | ~ ! [SY3591: $i] :
                  ( ~ ( ~ ( ! [SY3592: $i] :
                              ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                               != ( SV581 @ SY3592 ) )
                              | ~ ( in @ SY3592 @ SV312 ) )
                          | ~ ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) )
                      | ~ ( ~ ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                               != ( SV581 @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) ) )
                              | ~ ( in @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) @ SV312 ) )
                          | ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) ) )
                  | ( ( sK110_SY1128 @ SV581 @ SV312 )
                    = SY3591 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1349]) ).

thf(1691,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
            | ~ ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 ) )
        | ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
            | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        | ( SV313 = SV582 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1350]) ).

thf(1692,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
            | ~ ~ ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
                  | ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                        | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                              | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                                   != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) ) )
        | ! [SY3593: $i] :
            ( ~ ( SV583 @ SY3593 )
            | ~ ( in @ SY3593 @ SV314 ) )
        | ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1351]) ).

thf(1693,plain,
    ! [SV584: $i,SV315: $i] :
      ( ( ! [SY3595: $i] :
            ( ~ ( breln @ SV315 @ SV584 @ SY3595 )
            | ! [SY3596: $i > $o] :
                ( ~ ( ~ ( in @ ( sK77_Xx @ SY3596 @ SY3595 @ SV584 @ SV315 ) @ SV315 )
                    | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SY3596 @ SY3595 @ SV584 @ SV315 ) @ SV584 )
                          | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SY3596 @ SY3595 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3596 @ SY3595 @ SV584 @ SV315 ) ) @ SY3595 )
                                | ~ ~ ( SY3596 @ ( kpair @ ( sK77_Xx @ SY3596 @ SY3595 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3596 @ SY3595 @ SV584 @ SV315 ) ) ) ) ) )
                | ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SY3595 )
                    | ( SY3596 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1352]) ).

thf(1694,plain,
    ! [SV585: $i,SV316: $i] :
      ( ( ~ ( breln1 @ SV316 @ SV585 )
        | ! [SY3598: $i] :
            ( ~ ( breln1 @ SV316 @ SY3598 )
            | ~ ( ~ ( in @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) ) @ SV585 )
                            | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) ) @ SY3598 ) ) ) )
            | ~ ( ~ ( in @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) ) @ SY3598 )
                            | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
            | ( SV585 = SY3598 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1353]) ).

thf(1695,plain,
    ! [SV586: $i,SV317: $i] :
      ( ( ! [SY3599: $i] :
            ( ~ ( in @ SY3599 @ ( setadjoin @ SV317 @ SV586 ) )
            | ~ ( ~ ~ ( ~ ( ( SY3599 = SV317 )
                          | ( in @ SY3599 @ SV586 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY3599 = SV317 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY3602: $o] :
                            ( ~ SY3602
                            | ( in @ SY3599 @ SV586 )
                            | SY3602 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1354]) ).

thf(1696,plain,
    ! [SV1: $i] :
      ( ( ( in @ SV1 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV1 @ SV1 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1355]) ).

thf(1697,plain,
    ! [SV318: $i,SV2: $i] :
      ( ( ( ~ ( in @ SV2 @ SV318 ) )
        = $true )
      | ( ( ~ ( in @ SV318 @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1356]) ).

thf(1698,plain,
    ! [SV4: $i,SV319: $i] :
      ( ( ( ~ ( in @ SV319 @ ( funcSet @ SV4 @ ( powerset @ SV4 ) ) ) )
        = $true )
      | ( ( ~ ( surjective @ SV4 @ ( powerset @ SV4 ) @ SV319 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1358]) ).

thf(1699,plain,
    ! [SV320: $i,SV5: $i,SV587: $i] :
      ( ( ~ ( in @ SV587 @ ( surjFuncSet @ SV5 @ SV320 ) )
        | ( surjective @ SV5 @ SV320 @ SV587 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1359]) ).

thf(1700,plain,
    ! [SV321: $i,SV6: $i,SV588: $i] :
      ( ( ~ ( in @ SV588 @ ( surjFuncSet @ SV6 @ SV321 ) )
        | ( in @ SV588 @ ( funcSet @ SV6 @ SV321 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1360]) ).

thf(1701,plain,
    ! [SV322: $i,SV7: $i,SV589: $i] :
      ( ( ~ ( in @ SV589 @ ( injFuncSet @ SV7 @ SV322 ) )
        | ( injective @ SV7 @ SV322 @ SV589 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1361]) ).

thf(1702,plain,
    ! [SV323: $i,SV8: $i,SV590: $i] :
      ( ( ~ ( in @ SV590 @ ( injFuncSet @ SV8 @ SV323 ) )
        | ( in @ SV590 @ ( funcSet @ SV8 @ SV323 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1362]) ).

thf(1703,plain,
    ! [SV324: $i,SV9: $i,SV591: $i] :
      ( ( ~ ( in @ SV591 @ ( funcSet @ SV9 @ SV324 ) )
        | ~ ( injective @ SV9 @ SV324 @ SV591 )
        | ( in @ SV591 @ ( injFuncSet @ SV9 @ SV324 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1363]) ).

thf(1704,plain,
    ! [SV10: $i,SV325: $i > $i,SV592: $i] :
      ( ( ! [SY3604: $i] :
            ( ( SV592
             != ( SV325 @ SY3604 ) )
            | ~ ( in @ SY3604 @ SV10 ) )
        | ( in @ SV592
          @ ( image1 @ SV10
            @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1364]) ).

thf(1705,plain,
    ! [SV326: $i,SV11: $i] :
      ( ( ( ~ ( breln1 @ SV11 @ SV326 ) )
        = $true )
      | ( ( ! [SY3186: $i] :
              ( ~ ( breln1 @ SV11 @ SY3186 )
              | ! [SY3187: $i] :
                  ( ~ ( breln1 @ SV11 @ SY3187 )
                  | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SY3186 ) @ SY3187 )
                    = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3187 ) @ ( breln1invset @ SV11 @ SY3186 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3187 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1365]) ).

thf(1706,plain,
    ! [SV327: $i,SV12: $i] :
      ( ( ( ~ ( breln1 @ SV12 @ SV327 ) )
        = $true )
      | ( ( ! [SY3188: $i] :
              ( ~ ( breln1 @ SV12 @ SY3188 )
              | ! [SY3189: $i] :
                  ( ~ ( breln1 @ SV12 @ SY3189 )
                  | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SY3188 ) @ SY3189 )
                    = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SY3189 ) @ ( breln1compset @ SV12 @ SY3188 @ SY3189 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1366]) ).

thf(1707,plain,
    ! [SV328: $i,SV13: $i] :
      ( ( ( ~ ( breln1 @ SV13 @ SV328 ) )
        = $true )
      | ( ( ! [SY3190: $i] :
              ( ~ ( breln1 @ SV13 @ SY3190 )
              | ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SV328 @ SY3190 ) )
                = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SY3190 ) @ ( breln1invset @ SV13 @ SV328 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1367]) ).

thf(1708,plain,
    ! [SV329: $i,SV14: $i] :
      ( ( ( ~ ( breln1 @ SV14 @ SV329 ) )
        = $true )
      | ( ( SV329
          = ( breln1invset @ SV14 @ ( breln1invset @ SV14 @ SV329 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1368]) ).

thf(1709,plain,
    ! [SV330: $i,SV15: $i] :
      ( ( ( ~ ( breln1 @ SV15 @ SV330 ) )
        = $true )
      | ( ( ! [SY3191: $i] :
              ( ~ ( breln1 @ SV15 @ SY3191 )
              | ( ( binunion @ SV330 @ SY3191 )
                = ( binunion @ SY3191 @ SV330 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1369]) ).

thf(1710,plain,
    ! [SV331: $i,SV16: $i] :
      ( ( ( ~ ( breln1 @ SV16 @ SV331 ) )
        = $true )
      | ( ( ! [SY3192: $i] :
              ( ~ ( breln1 @ SV16 @ SY3192 )
              | ! [SY3193: $i] :
                  ( ~ ( in @ SY3193 @ SV16 )
                  | ! [SY3194: $i] :
                      ( ~ ( in @ SY3194 @ SV16 )
                      | ~ ( in @ ( kpair @ SY3193 @ SY3194 ) @ ( binunion @ SV331 @ SY3192 ) )
                      | ( in @ ( kpair @ SY3193 @ SY3194 ) @ SV331 )
                      | ( in @ ( kpair @ SY3193 @ SY3194 ) @ SY3192 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1370]) ).

thf(1711,plain,
    ! [SV332: $i,SV17: $i] :
      ( ( ( ~ ( breln1 @ SV17 @ SV332 ) )
        = $true )
      | ( ( ! [SY3195: $i] :
              ( ~ ( breln1 @ SV17 @ SY3195 )
              | ! [SY3196: $i] :
                  ( ~ ( in @ SY3196 @ SV17 )
                  | ! [SY3197: $i] :
                      ( ~ ( in @ SY3197 @ SV17 )
                      | ~ ( in @ ( kpair @ SY3196 @ SY3197 ) @ SY3195 )
                      | ( in @ ( kpair @ SY3196 @ SY3197 ) @ ( binunion @ SV332 @ SY3195 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1371]) ).

thf(1712,plain,
    ! [SV333: $i,SV18: $i] :
      ( ( ( ~ ( breln1 @ SV18 @ SV333 ) )
        = $true )
      | ( ( ! [SY3198: $i] :
              ( ~ ( breln1 @ SV18 @ SY3198 )
              | ! [SY3199: $i] :
                  ( ~ ( in @ SY3199 @ SV18 )
                  | ! [SY3200: $i] :
                      ( ~ ( in @ SY3200 @ SV18 )
                      | ~ ( in @ ( kpair @ SY3199 @ SY3200 ) @ SV333 )
                      | ( in @ ( kpair @ SY3199 @ SY3200 ) @ ( binunion @ SV333 @ SY3198 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1372]) ).

thf(1713,plain,
    ! [SV334: $i,SV19: $i] :
      ( ( ( ~ ( breln1 @ SV19 @ SV334 ) )
        = $true )
      | ( ( ! [SY3201: $i] :
              ( ~ ( breln1 @ SV19 @ SY3201 )
              | ( breln1 @ SV19 @ ( binunion @ SV334 @ SY3201 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1373]) ).

thf(1714,plain,
    ! [SV335: $i,SV20: $i] :
      ( ( ( ~ ( breln1 @ SV20 @ SV335 ) )
        = $true )
      | ( ( ! [SY3202: $i] :
              ( ~ ( breln1 @ SV20 @ SY3202 )
              | ! [SY3203: $i] :
                  ( ~ ( in @ SY3203 @ SV20 )
                  | ! [SY3204: $i] :
                      ( ~ ( in @ SY3204 @ SV20 )
                      | ! [SY3205: $i] :
                          ( ~ ( in @ SY3205 @ SV20 )
                          | ~ ( in @ ( kpair @ SY3203 @ SY3205 ) @ SV335 )
                          | ~ ( in @ ( kpair @ SY3205 @ SY3204 ) @ SY3202 )
                          | ( in @ ( kpair @ SY3203 @ SY3204 ) @ ( breln1compset @ SV20 @ SV335 @ SY3202 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1374]) ).

thf(1715,plain,
    ! [SV336: $i,SV21: $i] :
      ( ( ( ~ ( breln1 @ SV21 @ SV336 ) )
        = $true )
      | ( ( ! [SY3206: $i] :
              ( ~ ( breln1 @ SV21 @ SY3206 )
              | ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SV336 @ SY3206 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1375]) ).

thf(1716,plain,
    ! [SV337: $i,SV22: $i] :
      ( ( ( ~ ( breln1 @ SV22 @ SV337 ) )
        = $true )
      | ( ( ! [SY3207: $i] :
              ( ~ ( in @ SY3207 @ SV22 )
              | ! [SY3208: $i] :
                  ( ~ ( in @ SY3208 @ SV22 )
                  | ~ ( in @ ( kpair @ SY3208 @ SY3207 ) @ ( breln1invset @ SV22 @ SV337 ) )
                  | ( in @ ( kpair @ SY3207 @ SY3208 ) @ SV337 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1376]) ).

thf(1717,plain,
    ! [SV338: $i,SV23: $i] :
      ( ( ( ~ ( breln1 @ SV23 @ SV338 ) )
        = $true )
      | ( ( ! [SY3209: $i] :
              ( ~ ( in @ SY3209 @ SV23 )
              | ! [SY3210: $i] :
                  ( ~ ( in @ SY3210 @ SV23 )
                  | ~ ( in @ ( kpair @ SY3209 @ SY3210 ) @ SV338 )
                  | ( in @ ( kpair @ SY3210 @ SY3209 ) @ ( breln1invset @ SV23 @ SV338 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1377]) ).

thf(1718,plain,
    ! [SV339: $i,SV24: $i] :
      ( ( ( ~ ( breln1 @ SV24 @ SV339 ) )
        = $true )
      | ( ( breln1 @ SV24 @ ( breln1invset @ SV24 @ SV339 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1378]) ).

thf(1719,plain,
    ! [SV26: $i,SV341: $i] :
      ( ( ( ~ ( in @ SV341 @ ( breln1Set @ SV26 ) ) )
        = $true )
      | ( ( breln1 @ SV26 @ SV341 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1380]) ).

thf(1720,plain,
    ! [SV27: $i,SV342: $i] :
      ( ( ( ~ ( in @ SV342 @ ( powerset @ SV27 ) ) )
        = $true )
      | ( ( ! [SY3213: $i] :
              ( ~ ( in @ SY3213 @ ( powerset @ SV27 ) )
              | ( in @ ( setminus @ SV27 @ ( binunion @ SV342 @ SY3213 ) ) @ ( powerset @ ( setminus @ SV27 @ SV342 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1381]) ).

thf(1721,plain,
    ! [SV28: $i,SV343: $i] :
      ( ( ( ~ ( in @ SV343 @ ( powerset @ SV28 ) ) )
        = $true )
      | ( ( ! [SY3214: $i] :
              ( ~ ( in @ SY3214 @ ( powerset @ SV28 ) )
              | ~ ( subset @ SV343 @ ( setminus @ SV28 @ SY3214 ) )
              | ( subset @ SY3214 @ ( setminus @ SV28 @ SV343 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1382]) ).

thf(1722,plain,
    ! [SV29: $i,SV344: $i] :
      ( ( ( ~ ( in @ SV344 @ ( powerset @ SV29 ) ) )
        = $true )
      | ( ( ! [SY3215: $i] :
              ( ~ ( in @ SY3215 @ ( powerset @ SV29 ) )
              | ! [SY3216: $i] :
                  ( ~ ( in @ SY3216 @ ( powerset @ SV29 ) )
                  | ( in @ ( binintersect @ SV344 @ SY3215 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SY3216 ) @ ( binunion @ SY3215 @ SY3216 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1383]) ).

thf(1723,plain,
    ! [SV30: $i,SV345: $i] :
      ( ( ( ~ ( in @ SV345 @ ( powerset @ SV30 ) ) )
        = $true )
      | ( ( ! [SY3217: $i] :
              ( ~ ( in @ SY3217 @ ( powerset @ SV30 ) )
              | ! [SY3218: $i] :
                  ( ~ ( in @ SY3218 @ ( powerset @ SV30 ) )
                  | ! [SY3219: $i] :
                      ( ~ ( in @ SY3219 @ ( powerset @ SV30 ) )
                      | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SY3217 ) @ ( binunion @ SY3218 @ SY3219 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SY3217 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY3218 ) @ ( setminus @ SV30 @ SY3219 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1384]) ).

thf(1724,plain,
    ! [SV31: $i,SV346: $i] :
      ( ( ( ~ ( in @ SV346 @ ( powerset @ SV31 ) ) )
        = $true )
      | ( ( ! [SY3220: $i] :
              ( ~ ( in @ SY3220 @ ( powerset @ SV31 ) )
              | ( in @ ( setminus @ SV31 @ SV346 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SV346 @ SY3220 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1385]) ).

thf(1725,plain,
    ! [SV32: $i,SV347: $i] :
      ( ( ( ~ ( in @ SV347 @ ( powerset @ SV32 ) ) )
        = $true )
      | ( ( ! [SY3221: $i] :
              ( ~ ( in @ SY3221 @ ( powerset @ SV32 ) )
              | ! [SY3222: $i] :
                  ( ~ ( in @ SY3222 @ ( powerset @ SV32 ) )
                  | ! [SY3223: $i] :
                      ( ~ ( in @ SY3223 @ ( powerset @ SV32 ) )
                      | ~ ( subset @ SV347 @ SY3222 )
                      | ~ ( subset @ SY3221 @ SY3223 )
                      | ( subset @ ( binintersect @ SV347 @ SY3221 ) @ ( binintersect @ SY3222 @ SY3223 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1386]) ).

thf(1726,plain,
    ! [SV33: $i,SV348: $i] :
      ( ( ( ~ ( in @ SV348 @ ( powerset @ SV33 ) ) )
        = $true )
      | ( ( ! [SY3224: $i] :
              ( ~ ( in @ SY3224 @ ( powerset @ SV33 ) )
              | ! [SY3225: $i] :
                  ( ~ ( in @ SY3225 @ ( powerset @ SV33 ) )
                  | ~ ( subset @ SV348 @ SY3224 )
                  | ~ ( subset @ SV348 @ SY3225 )
                  | ( subset @ SV348 @ ( binintersect @ SY3224 @ SY3225 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1387]) ).

thf(1727,plain,
    ! [SV34: $i,SV349: $i] :
      ( ( ( ~ ( in @ SV349 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( ! [SY3226: $i] :
              ( ~ ( in @ SY3226 @ ( powerset @ SV34 ) )
              | ! [SY3227: $i] :
                  ( ~ ( in @ SY3227 @ ( powerset @ SV34 ) )
                  | ~ ( subset @ SY3226 @ SY3227 )
                  | ( subset @ ( binintersect @ SV349 @ SY3226 ) @ SY3227 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1388]) ).

thf(1728,plain,
    ! [SV35: $i,SV350: $i] :
      ( ( ( ~ ( in @ SV350 @ ( powerset @ SV35 ) ) )
        = $true )
      | ( ( ! [SY3228: $i] :
              ( ~ ( in @ SY3228 @ ( powerset @ SV35 ) )
              | ! [SY3229: $i] :
                  ( ~ ( in @ SY3229 @ ( powerset @ SV35 ) )
                  | ~ ( subset @ SV350 @ SY3229 )
                  | ( subset @ ( binintersect @ SV350 @ SY3228 ) @ SY3229 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1389]) ).

thf(1729,plain,
    ! [SV36: $i,SV351: $i] :
      ( ( ( ~ ( in @ SV351 @ ( powerset @ SV36 ) ) )
        = $true )
      | ( ( ! [SY3230: $i] :
              ( ~ ( in @ SY3230 @ ( powerset @ SV36 ) )
              | ! [SY3231: $i] :
                  ( ~ ( in @ SY3231 @ ( binintersect @ SV351 @ SY3230 ) )
                  | ( in @ SY3231 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1390]) ).

thf(1730,plain,
    ! [SV37: $i,SV352: $i] :
      ( ( ( ~ ( in @ SV352 @ ( powerset @ SV37 ) ) )
        = $true )
      | ( ( ! [SY3232: $i] :
              ( ~ ( in @ SY3232 @ ( powerset @ SV37 ) )
              | ( ( setminus @ SV37 @ ( binunion @ SV352 @ SY3232 ) )
                = ( binintersect @ ( setminus @ SV37 @ SV352 ) @ ( setminus @ SV37 @ SY3232 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1391]) ).

thf(1731,plain,
    ! [SV38: $i,SV353: $i] :
      ( ( ( ~ ( in @ SV353 @ ( powerset @ SV38 ) ) )
        = $true )
      | ( ( ! [SY3233: $i] :
              ( ~ ( in @ SY3233 @ ( powerset @ SV38 ) )
              | ! [SY3234: $i] :
                  ( ~ ( in @ SY3234 @ SV38 )
                  | ~ ( in @ SY3234 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SY3233 ) ) )
                  | ( in @ SY3234 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SY3233 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1392]) ).

thf(1732,plain,
    ! [SV39: $i,SV354: $i] :
      ( ( ( ~ ( in @ SV354 @ ( powerset @ SV39 ) ) )
        = $true )
      | ( ( ! [SY3235: $i] :
              ( ~ ( in @ SY3235 @ ( powerset @ SV39 ) )
              | ! [SY3236: $i] :
                  ( ~ ( in @ SY3236 @ SV39 )
                  | ~ ( in @ SY3236 @ ( setminus @ SV39 @ SV354 ) )
                  | ~ ( in @ SY3236 @ ( setminus @ SV39 @ SY3235 ) )
                  | ( in @ SY3236 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SY3235 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1393]) ).

thf(1733,plain,
    ! [SV40: $i,SV355: $i] :
      ( ( ( ~ ( in @ SV355 @ ( powerset @ SV40 ) ) )
        = $true )
      | ( ( ! [SY3237: $i] :
              ( ~ ( in @ SY3237 @ ( powerset @ SV40 ) )
              | ! [SY3238: $i] :
                  ( ~ ( in @ SY3238 @ SV40 )
                  | ~ ( in @ SY3238 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SY3237 ) ) )
                  | ( in @ SY3238 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SY3237 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1394]) ).

thf(1734,plain,
    ! [SV41: $i,SV356: $i] :
      ( ( ( ~ ( in @ SV356 @ ( powerset @ SV41 ) ) )
        = $true )
      | ( ( ! [SY3239: $i] :
              ( ~ ( in @ SY3239 @ ( powerset @ SV41 ) )
              | ( ( setminus @ SV41 @ ( binintersect @ SV356 @ SY3239 ) )
                = ( binunion @ ( setminus @ SV41 @ SV356 ) @ ( setminus @ SV41 @ SY3239 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1395]) ).

thf(1735,plain,
    ! [SV42: $i,SV357: $i] :
      ( ( ( ~ ( in @ SV357 @ ( powerset @ SV42 ) ) )
        = $true )
      | ( ( ! [SY3240: $i] :
              ( ~ ( in @ SY3240 @ ( powerset @ SV42 ) )
              | ! [SY3241: $i] :
                  ( ~ ( in @ SY3241 @ SV42 )
                  | ~ ( in @ SY3241 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SY3240 ) ) )
                  | ( in @ SY3241 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SY3240 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1396]) ).

thf(1736,plain,
    ! [SV43: $i,SV358: $i] :
      ( ( ( ~ ( in @ SV358 @ ( powerset @ SV43 ) ) )
        = $true )
      | ( ( ! [SY3242: $i] :
              ( ~ ( in @ SY3242 @ ( powerset @ SV43 ) )
              | ! [SY3243: $i] :
                  ( ~ ( in @ SY3243 @ SV43 )
                  | ~ ( in @ SY3243 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SY3242 ) ) )
                  | ( in @ SY3243 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SY3242 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1397]) ).

thf(1737,plain,
    ! [SV44: $i,SV359: $i] :
      ( ( ( ~ ( in @ SV359 @ ( powerset @ SV44 ) ) )
        = $true )
      | ( ( ! [SY3244: $i] :
              ( ~ ( in @ SY3244 @ ( powerset @ SV44 ) )
              | ! [SY3245: $i] :
                  ( ~ ( in @ SY3245 @ SV44 )
                  | ~ ( in @ SY3245 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SY3244 ) ) )
                  | ( in @ SY3245 @ ( setminus @ SV44 @ SY3244 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1398]) ).

thf(1738,plain,
    ! [SV45: $i,SV360: $i] :
      ( ( ( ~ ( in @ SV360 @ ( powerset @ SV45 ) ) )
        = $true )
      | ( ( ! [SY3246: $i] :
              ( ~ ( in @ SY3246 @ ( powerset @ SV45 ) )
              | ( in @ ( setminus @ SV45 @ ( binunion @ SV360 @ SY3246 ) ) @ ( powerset @ ( setminus @ SV45 @ SV360 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1399]) ).

thf(1739,plain,
    ! [SV46: $i,SV361: $i] :
      ( ( ( ~ ( in @ SV361 @ ( powerset @ SV46 ) ) )
        = $true )
      | ( ( ! [SY3247: $i] :
              ( ~ ( in @ SY3247 @ ( powerset @ SV46 ) )
              | ! [SY3248: $i] :
                  ( ~ ( in @ SY3248 @ SV46 )
                  | ~ ( in @ SY3248 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SY3247 ) ) )
                  | ( in @ SY3248 @ ( setminus @ SV46 @ SV361 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1400]) ).

thf(1740,plain,
    ! [SV47: $i,SV362: $i] :
      ( ( ( ~ ( in @ SV362 @ ( powerset @ SV47 ) ) )
        = $true )
      | ( ( ! [SY3249: $i] :
              ( ~ ( in @ SY3249 @ ( powerset @ SV47 ) )
              | ! [SY3250: $i] :
                  ( ~ ( in @ SY3250 @ SV47 )
                  | ( in @ SY3250 @ SV362 )
                  | ( in @ SY3250 @ SY3249 )
                  | ~ ( in @ SY3250 @ ( binunion @ SV362 @ SY3249 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1401]) ).

thf(1741,plain,
    ! [SV48: $i,SV363: $i] :
      ( ( ( ~ ( in @ SV363 @ ( powerset @ SV48 ) ) )
        = $true )
      | ( ( ! [SY3251: $i] :
              ( ~ ( in @ SY3251 @ ( powerset @ SV48 ) )
              | ! [SY3252: $i] :
                  ( ~ ( in @ SY3252 @ SV48 )
                  | ~ ( in @ SY3252 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SY3251 ) ) )
                  | ( in @ SY3252 @ ( setminus @ SV48 @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1402]) ).

thf(1742,plain,
    ! [SV49: $i,SV364: $i] :
      ( ( ( ~ ( in @ SV364 @ ( powerset @ SV49 ) ) )
        = $true )
      | ( ( ! [SY3253: $i] :
              ( ~ ( in @ SY3253 @ ( powerset @ SV49 ) )
              | ! [SY3254: $i] :
                  ( ~ ( in @ SY3254 @ SV49 )
                  | ~ ( in @ SY3254 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SY3253 ) ) )
                  | ~ ( in @ SY3254 @ SV364 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1403]) ).

thf(1743,plain,
    ! [SV50: $i,SV365: $i] :
      ( ( ( ~ ( in @ SV365 @ ( powerset @ SV50 ) ) )
        = $true )
      | ( ( ! [SY3255: $i] :
              ( ~ ( in @ SY3255 @ ( powerset @ SV50 ) )
              | ! [SY3256: $i] :
                  ( ~ ( in @ SY3256 @ ( powerset @ SV50 ) )
                  | ( in @ ( binintersect @ SV365 @ SY3255 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SY3256 ) @ ( binunion @ SY3255 @ SY3256 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1404]) ).

thf(1744,plain,
    ! [SV51: $i,SV366: $i] :
      ( ( ( ~ ( in @ SV366 @ ( powerset @ SV51 ) ) )
        = $true )
      | ( ( ! [SY3257: $i] :
              ( ~ ( in @ SY3257 @ ( powerset @ SV51 ) )
              | ! [SY3258: $i] :
                  ( ~ ( in @ SY3258 @ ( powerset @ SV51 ) )
                  | ! [SY3259: $i] :
                      ( ~ ( in @ SY3259 @ SV51 )
                      | ~ ( in @ SY3259 @ ( binintersect @ SV366 @ SY3257 ) )
                      | ( in @ SY3259 @ ( binintersect @ ( binunion @ SV366 @ SY3258 ) @ ( binunion @ SY3257 @ SY3258 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1405]) ).

thf(1745,plain,
    ! [SV52: $i,SV367: $i] :
      ( ( ( ~ ( in @ SV367 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY3260: $i] :
              ( ~ ( in @ SY3260 @ ( powerset @ SV52 ) )
              | ! [SY3261: $i] :
                  ( ~ ( in @ SY3261 @ ( powerset @ SV52 ) )
                  | ! [SY3262: $i] :
                      ( ~ ( in @ SY3262 @ SV52 )
                      | ~ ( in @ SY3262 @ ( binintersect @ SV367 @ SY3260 ) )
                      | ( in @ SY3262 @ ( binunion @ SY3260 @ SY3261 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1406]) ).

thf(1746,plain,
    ! [SV53: $i,SV368: $i] :
      ( ( ( ~ ( in @ SV368 @ ( powerset @ SV53 ) ) )
        = $true )
      | ( ( ! [SY3263: $i] :
              ( ~ ( in @ SY3263 @ ( powerset @ SV53 ) )
              | ! [SY3264: $i] :
                  ( ~ ( in @ SY3264 @ ( powerset @ SV53 ) )
                  | ! [SY3265: $i] :
                      ( ~ ( in @ SY3265 @ SV53 )
                      | ~ ( in @ SY3265 @ ( binintersect @ SV368 @ SY3263 ) )
                      | ( in @ SY3265 @ ( binunion @ SV368 @ SY3264 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1407]) ).

thf(1747,plain,
    ! [SV54: $i,SV369: $i] :
      ( ( ( ~ ( in @ SV369 @ ( powerset @ SV54 ) ) )
        = $true )
      | ( ( ! [SY3266: $i] :
              ( ~ ( in @ SY3266 @ ( powerset @ SV54 ) )
              | ! [SY3267: $i] :
                  ( ~ ( in @ SY3267 @ SV54 )
                  | ( in @ SY3267 @ ( binunion @ SV369 @ SY3266 ) )
                  | ~ ( in @ SY3267 @ SY3266 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1408]) ).

thf(1748,plain,
    ! [SV55: $i,SV370: $i] :
      ( ( ( ~ ( in @ SV370 @ ( powerset @ SV55 ) ) )
        = $true )
      | ( ( ! [SY3268: $i] :
              ( ~ ( in @ SY3268 @ ( powerset @ SV55 ) )
              | ! [SY3269: $i] :
                  ( ~ ( in @ SY3269 @ SV55 )
                  | ( in @ SY3269 @ ( binunion @ SV370 @ SY3268 ) )
                  | ~ ( in @ SY3269 @ SV370 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1409]) ).

thf(1749,plain,
    ! [SV56: $i,SV371: $i] :
      ( ( ( ~ ( in @ SV371 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ! [SY3270: $i] :
              ( ~ ( in @ SY3270 @ ( powerset @ SV56 ) )
              | ~ ( subset @ SV371 @ ( setminus @ SV56 @ SY3270 ) )
              | ( subset @ SY3270 @ ( setminus @ SV56 @ SV371 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1410]) ).

thf(1750,plain,
    ! [SV57: $i,SV372: $i] :
      ( ( ( ~ ( in @ SV372 @ ( powerset @ SV57 ) ) )
        = $true )
      | ( ( ! [SY3271: $i] :
              ( ~ ( in @ SY3271 @ ( powerset @ SV57 ) )
              | ~ ( subset @ SV372 @ ( setminus @ SV57 @ SY3271 ) )
              | ! [SY3272: $i] :
                  ( ~ ( in @ SY3272 @ SV57 )
                  | ~ ( in @ SY3272 @ SY3271 )
                  | ( in @ SY3272 @ ( setminus @ SV57 @ SV372 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1411]) ).

thf(1751,plain,
    ! [SV58: $i,SV373: $i] :
      ( ( ( ~ ( in @ SV373 @ ( powerset @ SV58 ) ) )
        = $true )
      | ( ( ! [SY3273: $i] :
              ( ~ ( in @ SY3273 @ ( powerset @ SV58 ) )
              | ( in @ ( setminus @ SV58 @ SV373 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SV373 @ SY3273 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1412]) ).

thf(1752,plain,
    ! [SV59: $i,SV374: $i] :
      ( ( ( ~ ( in @ SV374 @ ( powerset @ SV59 ) ) )
        = $true )
      | ( ( ! [SY3274: $i] :
              ( ~ ( in @ SY3274 @ ( powerset @ SV59 ) )
              | ( subset @ ( setminus @ SV59 @ SV374 ) @ ( setminus @ SV59 @ ( binintersect @ SV374 @ SY3274 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1413]) ).

thf(1753,plain,
    ! [SV60: $i,SV375: $i] :
      ( ( ( ~ ( in @ SV375 @ ( powerset @ SV60 ) ) )
        = $true )
      | ( ( ! [SY3275: $i] :
              ( ~ ( in @ SY3275 @ ( powerset @ SV60 ) )
              | ! [SY3276: $i] :
                  ( ~ ( in @ SY3276 @ SV60 )
                  | ~ ( in @ SY3276 @ ( setminus @ SV60 @ SV375 ) )
                  | ( in @ SY3276 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SY3275 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1414]) ).

thf(1754,plain,
    ! [SV61: $i,SV376: $i] :
      ( ( ( ~ ( in @ SV376 @ ( powerset @ SV61 ) ) )
        = $true )
      | ( ( ! [SY3277: $i] :
              ( ~ ( in @ SY3277 @ ( powerset @ SV61 ) )
              | ! [SY3278: $i] :
                  ( ~ ( in @ SY3278 @ SV61 )
                  | ~ ( in @ SY3278 @ ( setminus @ SV61 @ SV376 ) )
                  | ~ ( in @ SY3278 @ ( binintersect @ SV376 @ SY3277 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1415]) ).

thf(1755,plain,
    ! [SV62: $i,SV377: $i] :
      ( ( ( ~ ( in @ SV377 @ ( powerset @ SV62 ) ) )
        = $true )
      | ( ( SV377
          = ( setminus @ SV62 @ ( setminus @ SV62 @ SV377 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1416]) ).

thf(1756,plain,
    ! [SV63: $i,SV378: $i] :
      ( ( ( ~ ( in @ SV378 @ ( powerset @ SV63 ) ) )
        = $true )
      | ( ( subset @ ( setminus @ SV63 @ ( setminus @ SV63 @ SV378 ) ) @ SV378 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1417]) ).

thf(1757,plain,
    ! [SV64: $i,SV379: $i] :
      ( ( ( ~ ( in @ SV379 @ ( powerset @ SV64 ) ) )
        = $true )
      | ( ( subset @ SV379 @ ( setminus @ SV64 @ ( setminus @ SV64 @ SV379 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1418]) ).

thf(1758,plain,
    ! [SV65: $i,SV380: $i] :
      ( ( ( ~ ( in @ SV380 @ ( powerset @ SV65 ) ) )
        = $true )
      | ( ( ! [SY3279: $i] :
              ( ~ ( in @ SY3279 @ SV65 )
              | ~ ( in @ SY3279 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
              | ( in @ SY3279 @ SV380 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1419]) ).

thf(1759,plain,
    ! [SV66: $i,SV381: $i] :
      ( ( ( ~ ( in @ SV381 @ ( powerset @ SV66 ) ) )
        = $true )
      | ( ( ! [SY3280: $i] :
              ( ~ ( in @ SY3280 @ SV66 )
              | ~ ( in @ SY3280 @ SV381 )
              | ( in @ SY3280 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1420]) ).

thf(1760,plain,
    ! [SV67: $i,SV382: $i] :
      ( ( ( ~ ( in @ SV382 @ ( powerset @ SV67 ) ) )
        = $true )
      | ( ( ! [SY3281: $i] :
              ( ~ ( in @ SY3281 @ ( powerset @ SV67 ) )
              | ~ ( subset @ ( setminus @ SV67 @ SY3281 ) @ ( setminus @ SV67 @ SV382 ) )
              | ( subset @ SV382 @ SY3281 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1421]) ).

thf(1761,plain,
    ! [SV68: $i,SV383: $i] :
      ( ( ( ~ ( in @ SV383 @ ( powerset @ SV68 ) ) )
        = $true )
      | ( ( ! [SY3282: $i] :
              ( ~ ( in @ SY3282 @ ( powerset @ SV68 ) )
              | ~ ( subset @ SV383 @ SY3282 )
              | ( subset @ ( setminus @ SV68 @ SY3282 ) @ ( setminus @ SV68 @ SV383 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1422]) ).

thf(1762,plain,
    ! [SV69: $i,SV384: $i] :
      ( ( ( ~ ( in @ SV384 @ ( powerset @ SV69 ) ) )
        = $true )
      | ( ( ! [SY3283: $i] :
              ( ~ ( in @ SY3283 @ ( powerset @ SV69 ) )
              | ! [SY3284: $i] :
                  ( ~ ( in @ SY3284 @ SV69 )
                  | ~ ( subset @ SV384 @ SY3283 )
                  | ( in @ SY3284 @ SY3283 )
                  | ~ ( in @ SY3284 @ SV384 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1423]) ).

thf(1763,plain,
    ! [SV70: $i,SV385: $i] :
      ( ( ( ~ ( in @ SV385 @ ( powerset @ SV70 ) ) )
        = $true )
      | ( ( ! [SY3285: $i] :
              ( ~ ( in @ SY3285 @ ( powerset @ SV70 ) )
              | ! [SY3286: $i] :
                  ( ~ ( in @ SY3286 @ SV70 )
                  | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SY3285 ) )
                  | ~ ( in @ SY3286 @ SY3285 )
                  | ~ ( in @ SY3286 @ SV385 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1424]) ).

thf(1764,plain,
    ! [SV71: $i,SV386: $i] :
      ( ( ( ~ ( in @ SV386 @ ( powerset @ SV71 ) ) )
        = $true )
      | ( ( ! [SY3287: $i] :
              ( ~ ( in @ SY3287 @ ( powerset @ SV71 ) )
              | ! [SY3288: $i] :
                  ( ~ ( in @ SY3288 @ SV71 )
                  | ( in @ SY3288 @ SY3287 )
                  | ~ ( in @ SY3288 @ ( binintersect @ SV386 @ SY3287 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1425]) ).

thf(1765,plain,
    ! [SV72: $i,SV387: $i] :
      ( ( ( ~ ( in @ SV387 @ ( powerset @ SV72 ) ) )
        = $true )
      | ( ( ! [SY3289: $i] :
              ( ~ ( in @ SY3289 @ ( powerset @ SV72 ) )
              | ! [SY3290: $i] :
                  ( ~ ( in @ SY3290 @ SV72 )
                  | ( in @ SY3290 @ SV387 )
                  | ~ ( in @ SY3290 @ ( binintersect @ SV387 @ SY3289 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1426]) ).

thf(1766,plain,
    ! [SV73: $i,SV388: $i] :
      ( ( ( ~ ( in @ SV388 @ ( powerset @ SV73 ) ) )
        = $true )
      | ( ( ! [SY3291: $i] :
              ( ~ ( in @ SY3291 @ SV73 )
              | ( in @ SY3291 @ ( setminus @ SV73 @ SV388 ) )
              | ( in @ SY3291 @ SV388 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1427]) ).

thf(1767,plain,
    ! [SV74: $i,SV389: $i] :
      ( ( ( ~ ( in @ SV389 @ ( powerset @ SV74 ) ) )
        = $true )
      | ( ( ! [SY3292: $i] :
              ( ~ ( in @ SY3292 @ SV74 )
              | ~ ( in @ SY3292 @ SV389 )
              | ~ ( in @ SY3292 @ ( setminus @ SV74 @ SV389 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1428]) ).

thf(1768,plain,
    ! [SV75: $i,SV390: $i] :
      ( ( ( ~ ( in @ SV390 @ ( powerset @ SV75 ) ) )
        = $true )
      | ( ( ! [SY3293: $i] :
              ( ~ ( in @ SY3293 @ ( powerset @ SV75 ) )
              | ! [SY3294: $i] :
                  ( ~ ( in @ SY3294 @ SV75 )
                  | ~ ( in @ SV390 @ ( powerset @ SY3293 ) )
                  | ~ ( in @ SY3294 @ SV390 )
                  | ( in @ SY3294 @ SY3293 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1429]) ).

thf(1769,plain,
    ! [SV76: $i,SV391: $i] :
      ( ( ( ~ ( in @ SV391 @ ( powerset @ SV76 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV76 @ SV391 ) @ ( powerset @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1430]) ).

thf(1770,plain,
    ! [SV77: $i,SV392: $i] :
      ( ( ( ~ ( in @ SV392 @ ( powerset @ SV77 ) ) )
        = $true )
      | ( ( ! [SY3295: $i] :
              ( ~ ( in @ SY3295 @ ( powerset @ SV77 ) )
              | ( in @ ( setminus @ SV392 @ SY3295 ) @ ( powerset @ SV77 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1431]) ).

thf(1771,plain,
    ! [SV78: $i,SV393: $i] :
      ( ( ( ~ ( in @ SV393 @ ( powerset @ SV78 ) ) )
        = $true )
      | ( ( in @ ( powerset @ SV393 ) @ ( powerset @ ( powerset @ SV78 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1432]) ).

thf(1772,plain,
    ! [SV79: $i,SV394: $i] :
      ( ( ( ~ ( in @ SV394 @ ( powerset @ SV79 ) ) )
        = $true )
      | ( ( ! [SY3296: $i] :
              ( ~ ( in @ SY3296 @ ( powerset @ SV79 ) )
              | ( in @ ( binunion @ SV394 @ SY3296 ) @ ( powerset @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1433]) ).

thf(1773,plain,
    ! [SV80: $i,SV395: $i] :
      ( ( ( ~ ( in @ SV395 @ ( powerset @ SV80 ) ) )
        = $true )
      | ( ( ! [SY3297: $i] :
              ( ~ ( in @ SY3297 @ ( powerset @ SV80 ) )
              | ( in @ ( binintersect @ SV395 @ SY3297 ) @ ( powerset @ SV80 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1434]) ).

thf(1774,plain,
    ! [SV396: $o,SV81: $i,SV593: $i] :
      ( ( ~ ( in @ SV593 @ SV81 )
        | ! [SY3606: $i] :
            ( ~ ( in @ SY3606 @ SV81 )
            | ( in @ ( if @ SV81 @ SV396 @ SV593 @ SY3606 ) @ ( setadjoin @ SV593 @ ( setadjoin @ SY3606 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1435]) ).

thf(1775,plain,
    ! [SV81: $i,SV594: $i] :
      ( ( ~ ( in @ SV594 @ SV81 )
        | ! [SY3607: $i] :
            ( ~ ( in @ SY3607 @ SV81 )
            | ( in @ ( if @ SV81 @ $true @ SV594 @ SY3607 ) @ ( setadjoin @ SV594 @ ( setadjoin @ SY3607 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1436]) ).

thf(1776,plain,
    ! [SV81: $i,SV595: $i] :
      ( ( ~ ( in @ SV595 @ SV81 )
        | ! [SY3608: $i] :
            ( ~ ( in @ SY3608 @ SV81 )
            | ( in @ ( if @ SV81 @ $false @ SV595 @ SY3608 ) @ ( setadjoin @ SV595 @ ( setadjoin @ SY3608 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1437]) ).

thf(1777,plain,
    ! [SV397: $o,SV82: $i,SV596: $i] :
      ( ( ~ ( in @ SV596 @ SV82 )
        | ! [SY3609: $i] :
            ( ~ ( in @ SY3609 @ SV82 )
            | SV397
            | ( ( if @ SV82 @ SV397 @ SV596 @ SY3609 )
              = SY3609 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1438]) ).

thf(1778,plain,
    ! [SV82: $i,SV597: $i] :
      ( ( ~ ( in @ SV597 @ SV82 )
        | ! [SY3610: $i] :
            ( ~ ( in @ SY3610 @ SV82 )
            | $true
            | ( ( if @ SV82 @ $true @ SV597 @ SY3610 )
              = SY3610 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1439]) ).

thf(1779,plain,
    ! [SV82: $i,SV598: $i] :
      ( ( ~ ( in @ SV598 @ SV82 )
        | ! [SY3611: $i] :
            ( ~ ( in @ SY3611 @ SV82 )
            | $false
            | ( ( if @ SV82 @ $false @ SV598 @ SY3611 )
              = SY3611 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1440]) ).

thf(1780,plain,
    ! [SV398: $o,SV83: $i,SV599: $i] :
      ( ( ~ ( in @ SV599 @ SV83 )
        | ! [SY3612: $i] :
            ( ~ ( in @ SY3612 @ SV83 )
            | ~ SV398
            | ( ( if @ SV83 @ SV398 @ SV599 @ SY3612 )
              = SV599 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1441]) ).

thf(1781,plain,
    ! [SV83: $i,SV600: $i] :
      ( ( ~ ( in @ SV600 @ SV83 )
        | ! [SY3613: $i] :
            ( ~ ( in @ SY3613 @ SV83 )
            | ~ $true
            | ( ( if @ SV83 @ $true @ SV600 @ SY3613 )
              = SV600 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1442]) ).

thf(1782,plain,
    ! [SV83: $i,SV601: $i] :
      ( ( ~ ( in @ SV601 @ SV83 )
        | ! [SY3614: $i] :
            ( ~ ( in @ SY3614 @ SV83 )
            | ~ $false
            | ( ( if @ SV83 @ $false @ SV601 @ SY3614 )
              = SV601 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1443]) ).

thf(1783,plain,
    ! [SV84: $i] :
      ( ( ( singleton @ SV84 )
        = $false )
      | ( ( ! [SY2619: $i] :
              ( ~ ( in @ SY2619 @ SV84 )
              | ( ( setunion @ SV84 )
                = SY2619 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1444]) ).

thf(1784,plain,
    ! [SV399: $o,SV85: $i,SV602: $i] :
      ( ( ~ ( in @ SV602 @ SV85 )
        | ! [SY3615: $i] :
            ( ~ ( in @ SY3615 @ SV85 )
            | ( in @ ( if @ SV85 @ SV399 @ SV602 @ SY3615 ) @ SV85 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1445]) ).

thf(1785,plain,
    ! [SV85: $i,SV603: $i] :
      ( ( ~ ( in @ SV603 @ SV85 )
        | ! [SY3616: $i] :
            ( ~ ( in @ SY3616 @ SV85 )
            | ( in @ ( if @ SV85 @ $true @ SV603 @ SY3616 ) @ SV85 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1446]) ).

thf(1786,plain,
    ! [SV85: $i,SV604: $i] :
      ( ( ~ ( in @ SV604 @ SV85 )
        | ! [SY3617: $i] :
            ( ~ ( in @ SY3617 @ SV85 )
            | ( in @ ( if @ SV85 @ $false @ SV604 @ SY3617 ) @ SV85 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1447]) ).

thf(1787,plain,
    ! [SV400: $i,SV86: $i,SV605: $i] :
      ( ( ~ ( in @ SV605 @ ( funcSet @ SV86 @ SV400 ) )
        | ( ( lam @ SV86 @ SV400
            @ ^ [SY3618: $i] : ( ap @ SV86 @ SV400 @ SV605 @ SY3618 ) )
          = SV605 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1448]) ).

thf(1788,plain,
    ! [SV606: $i,SV401: $i,SV87: $i] :
      ( ( ~ ( func @ SV87 @ SV401 @ SV606 )
        | ( ( lam @ SV87 @ SV401
            @ ^ [SY3619: $i] : ( ap @ SV87 @ SV401 @ SV606 @ SY3619 ) )
          = SV606 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1449]) ).

thf(1789,plain,
    ! [SV607: $i,SV88: $i] :
      ( ( ( ! [SY3620: $i] :
              ~ ( func @ SV88 @ SV607 @ SY3620 ) )
        = $true )
      | ( ( ! [SY2631: $i] :
              ~ ( in @ SY2631 @ SV88 )
          | $true )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1450]) ).

thf(1790,plain,
    ! [SV608: $i,SV89: $i] :
      ( ( ( ! [SY3621: $i] :
              ~ ( in @ SY3621 @ ( funcSet @ SV89 @ SV608 ) ) )
        = $true )
      | ( ( ! [SY2634: $i] :
              ~ ( in @ SY2634 @ SV89 )
          | $true )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1451]) ).

thf(1791,plain,
    ! [SV402: $i,SV90: $i,SV609: $i] :
      ( ( ~ ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        | ! [SY3622: $i] :
            ( ~ ( in @ SY3622 @ SV90 )
            | ! [SY3623: $i] :
                ( ~ ( in @ SY3623 @ SV402 )
                | ~ ( in @ ( kpair @ SY3622 @ SY3623 ) @ SV609 )
                | ( ( ap @ SV90 @ SV402 @ SV609 @ SY3622 )
                  = SY3623 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1452]) ).

thf(1792,plain,
    ! [SV610: $i,SV403: $i,SV91: $i] :
      ( ( ~ ( func @ SV91 @ SV403 @ SV610 )
        | ! [SY3624: $i] :
            ( ~ ( in @ SY3624 @ SV91 )
            | ! [SY3625: $i] :
                ( ~ ( in @ SY3625 @ SV403 )
                | ~ ( in @ ( kpair @ SY3624 @ SY3625 ) @ SV610 )
                | ( ( ap @ SV91 @ SV403 @ SV610 @ SY3624 )
                  = SY3625 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1453]) ).

thf(1793,plain,
    ! [SV404: $i,SV92: $i,SV611: $i] :
      ( ( ~ ( in @ SV611 @ ( funcSet @ SV92 @ SV404 ) )
        | ! [SY3626: $i] :
            ( ~ ( in @ SY3626 @ SV92 )
            | ( in @ ( kpair @ SY3626 @ ( ap @ SV92 @ SV404 @ SV611 @ SY3626 ) ) @ SV611 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1454]) ).

thf(1794,plain,
    ! [SV612: $i,SV405: $i,SV93: $i] :
      ( ( ~ ( func @ SV93 @ SV405 @ SV612 )
        | ! [SY3627: $i] :
            ( ~ ( in @ SY3627 @ SV93 )
            | ( in @ ( kpair @ SY3627 @ ( ap @ SV93 @ SV405 @ SV612 @ SY3627 ) ) @ SV612 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1455]) ).

thf(1795,plain,
    ! [SV406: $i > $o,SV94: $i] :
      ( ( ( ~ ( ex1 @ SV94
              @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) ) )
        = $true )
      | ( ( ! [SY3321: $i] :
              ( ~ ( in @ SY3321 @ SV94 )
              | ! [SY3322: $i] :
                  ( ~ ( in @ SY3322 @ SV94 )
                  | ~ ( SV406 @ SY3321 )
                  | ~ ( SV406 @ SY3322 )
                  | ( SY3321 = SY3322 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1456]) ).

thf(1796,plain,
    ! [SV613: $i,SV407: $i,SV95: $i] :
      ( ( ~ ( func @ SV95 @ SV407 @ SV613 )
        | ( in @ SV613 @ ( funcSet @ SV95 @ SV407 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1457]) ).

thf(1797,plain,
    ! [SV408: $i,SV96: $i,SV614: $i] :
      ( ( ~ ( in @ SV614 @ ( funcSet @ SV96 @ SV408 ) )
        | ! [SY3628: $i] :
            ( ~ ( in @ SY3628 @ SV96 )
            | ( in @ ( ap @ SV96 @ SV408 @ SV614 @ SY3628 ) @ SV408 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1458]) ).

thf(1798,plain,
    ! [SV409: $i,SV97: $i,SV615: $i] :
      ( ( ~ ( in @ SV615 @ ( funcSet @ SV97 @ SV409 ) )
        | ( func @ SV97 @ SV409 @ SV615 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1459]) ).

thf(1799,plain,
    ! [SV616: $i,SV410: $i,SV98: $i] :
      ( ( ~ ( func @ SV98 @ SV410 @ SV616 )
        | ! [SY3629: $i] :
            ( ~ ( in @ SY3629 @ SV98 )
            | ( in @ ( ap @ SV98 @ SV410 @ SV616 @ SY3629 ) @ SV410 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1460]) ).

thf(1800,plain,
    ! [SV617: $i,SV411: $i,SV99: $i] :
      ( ( ~ ( func @ SV99 @ SV411 @ SV617 )
        | ! [SY3630: $i] :
            ( ~ ( in @ SY3630 @ SV99 )
            | ( in
              @ ( setunion
                @ ( dsetconstr @ SV411
                  @ ^ [SY3631: $i] : ( in @ ( kpair @ SY3630 @ SY3631 ) @ SV617 ) ) )
              @ SV411 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1461]) ).

thf(1801,plain,
    ! [SV618: $i,SV412: $i,SV100: $i] :
      ( ( ~ ( func @ SV100 @ SV412 @ SV618 )
        | ! [SY3632: $i] :
            ( ~ ( in @ SY3632 @ SV100 )
            | ( singleton
              @ ( dsetconstr @ SV412
                @ ^ [SY3633: $i] : ( in @ ( kpair @ SY3632 @ SY3633 ) @ SV618 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1462]) ).

thf(1802,plain,
    ! [SV619: $i > $i > $o,SV413: $i,SV101: $i] :
      ( ( ! [SY3634: $i,SY3635: $i] :
            ( ~ ( in @ ( kpair @ SY3634 @ SY3635 )
                @ ( dpsetconstr @ SV101 @ SV413
                  @ ^ [SY3636: $i,SY3637: $i] : ( SV619 @ SY3636 @ SY3637 ) ) )
            | ( SV619 @ SY3634 @ SY3635 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1463]) ).

thf(1803,plain,
    ! [SV620: $i > $i > $o,SV414: $i,SV102: $i] :
      ( ( ! [SY3638: $i,SY3639: $i] :
            ( ~ ( in @ ( kpair @ SY3638 @ SY3639 )
                @ ( dpsetconstr @ SV102 @ SV414
                  @ ^ [SY3640: $i,SY3641: $i] : ( SV620 @ SY3640 @ SY3641 ) ) )
            | ( in @ SY3639 @ SV414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1464]) ).

thf(1804,plain,
    ! [SV621: $i > $i > $o,SV415: $i,SV103: $i] :
      ( ( ! [SY3642: $i] :
            ( ! [SY3643: $i] :
                ~ ( in @ ( kpair @ SY3642 @ SY3643 )
                  @ ( dpsetconstr @ SV103 @ SV415
                    @ ^ [SY3644: $i,SY3645: $i] : ( SV621 @ SY3644 @ SY3645 ) ) )
            | ( in @ SY3642 @ SV103 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1465]) ).

thf(1805,plain,
    ! [SV622: $i > $i > $o,SV416: $i,SV104: $i] :
      ( ( ! [SY3646: $i] :
            ( ~ ( in @ SY3646 @ SV104 )
            | ! [SY3647: $i] :
                ( ~ ( in @ SY3647 @ SV416 )
                | ~ ( in @ ( kpair @ SY3646 @ SY3647 )
                    @ ( dpsetconstr @ SV104 @ SV416
                      @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
                | ( SV622 @ SY3646 @ SY3647 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1466]) ).

thf(1806,plain,
    ! [SV623: $i > $i > $o,SV417: $i,SV105: $i] :
      ( ( breln @ SV105 @ SV417
        @ ( dpsetconstr @ SV105 @ SV417
          @ ^ [SY3650: $i,SY3651: $i] : ( SV623 @ SY3650 @ SY3651 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1467]) ).

thf(1807,plain,
    ! [SV624: $i > $i > $o,SV418: $i,SV106: $i] :
      ( ( subset
        @ ( dpsetconstr @ SV106 @ SV418
          @ ^ [SY3652: $i,SY3653: $i] : ( SV624 @ SY3652 @ SY3653 ) )
        @ ( cartprod @ SV106 @ SV418 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1468]) ).

thf(1808,plain,
    ! [SV625: $i > $i > $o,SV419: $i,SV107: $i] :
      ( ( ! [SY3654: $i] :
            ( ~ ( in @ SY3654 @ SV107 )
            | ! [SY3655: $i] :
                ( ~ ( in @ SY3655 @ SV419 )
                | ~ ( SV625 @ SY3654 @ SY3655 )
                | ( in @ ( kpair @ SY3654 @ SY3655 )
                  @ ( dpsetconstr @ SV107 @ SV419
                    @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1469]) ).

thf(1809,plain,
    ! [SV420: $i,SV108: $i,SV626: $i] :
      ( ( ~ ( in @ SV626 @ ( cartprod @ SV108 @ SV420 ) )
        | ( ( kpair @ ( kfst @ SV626 ) @ ( ksnd @ SV626 ) )
          = SV626 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1470]) ).

thf(1810,plain,
    ! [SV421: $i,SV109: $i,SV627: $i] :
      ( ( ~ ( in @ SV627 @ SV109 )
        | ! [SY3658: $i] :
            ( ~ ( in @ SY3658 @ SV421 )
            | ( ( ksnd @ ( kpair @ SV627 @ SY3658 ) )
              = SY3658 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1471]) ).

thf(1811,plain,
    ! [SV422: $i,SV110: $i,SV628: $i] :
      ( ( ~ ( in @ SV628 @ SV110 )
        | ! [SY3659: $i] :
            ( ~ ( in @ SY3659 @ SV422 )
            | ( ( kfst @ ( kpair @ SV628 @ SY3659 ) )
              = SV628 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1472]) ).

thf(1812,plain,
    ! [SV111: $i,SV629: $i] :
      ( ( ( ~ ( in @ SV629 @ SV111 ) )
        = $true )
      | ( ( ! [B: $i,Xy: $i] :
              ~ ( in @ Xy @ B )
          | $true )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1473]) ).

thf(1813,plain,
    ! [SV423: $i,SV112: $i,SV630: $i] :
      ( ( ! [SY3660: $i] :
            ( ~ ( in @ ( kpair @ SV630 @ SY3660 ) @ ( cartprod @ SV112 @ SV423 ) )
            | ( in @ SY3660 @ SV423 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1474]) ).

thf(1814,plain,
    ! [SV424: $i,SV113: $i,SV631: $i] :
      ( ( ! [SY3661: $i] :
            ~ ( in @ ( kpair @ SV631 @ SY3661 ) @ ( cartprod @ SV113 @ SV424 ) )
        | ( in @ SV631 @ SV113 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1475]) ).

thf(1815,plain,
    ! [SV425: $i,SV114: $i,SV632: $i] :
      ( ( ~ ( in @ SV632 @ ( cartprod @ SV114 @ SV425 ) )
        | ( in @ ( ksnd @ SV632 ) @ SV425 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1476]) ).

thf(1816,plain,
    ! [SV115: $i] :
      ( ( ( iskpair @ SV115 )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV115 ) @ ( ksnd @ SV115 ) )
          = SV115 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1477]) ).

thf(1817,plain,
    ! [SV117: $i] :
      ( ( ( iskpair @ SV117 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV117 )
            @ ^ [SY2729: $i] :
                ( SV117
                = ( kpair @ ( kfst @ SV117 ) @ SY2729 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1479]) ).

thf(1818,plain,
    ! [SV633: $i,SV427: $i,SV118: $i] :
      ( ( ! [SY3662: $i] :
            ( ( ( kpair @ SV118 @ SV427 )
             != ( kpair @ SV633 @ SY3662 ) )
            | ( SV427 = SY3662 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1480]) ).

thf(1819,plain,
    ! [SV634: $i,SV428: $i,SV119: $i] :
      ( ( ! [SY3663: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV119 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV119 @ ( setadjoin @ SV428 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV634 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV634 @ ( setadjoin @ SY3663 @ emptyset ) ) @ emptyset ) ) )
            | ( SV428 = SY3663 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1481]) ).

thf(1820,plain,
    ! [SV429: $i,SV120: $i] :
      ( ( ( ! [SY3380: $i] :
              ( ( setadjoin @ SV120 @ ( setadjoin @ SV429 @ emptyset ) )
             != ( setadjoin @ SY3380 @ emptyset ) ) )
        = $true )
      | ( ( SV120 = SV429 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1482]) ).

thf(1821,plain,
    ! [SV635: $i,SV430: $i,SV121: $i] :
      ( ( ! [SY3664: $i] :
            ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SY3664 @ emptyset ) ) @ emptyset ) ) )
            | ( SV635 != SY3664 )
            | ( SV430 = SY3664 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1483]) ).

thf(1822,plain,
    ! [SV431: $i,SV122: $i] :
      ( ( ( SV122 != SV431 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV122 @ ( setadjoin @ SV431 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1484]) ).

thf(1823,plain,
    ! [SV432: $i,SV123: $i] :
      ( ( ( SV123 != SV432 )
        = $true )
      | ( ( ( setadjoin @ SV123 @ ( setadjoin @ SV432 @ emptyset ) )
          = ( setadjoin @ SV123 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1485]) ).

thf(1824,plain,
    ! [SV636: $i,SV433: $i,SV124: $i] :
      ( ( ! [SY3665: $i] :
            ( ( kpair @ SV124 @ SV433 )
           != ( kpair @ SV636 @ SY3665 ) )
        | ( SV124 = SV636 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1486]) ).

thf(1825,plain,
    ! [SV637: $i,SV434: $i,SV125: $i] :
      ( ( ! [SY3666: $i] :
            ( ( setadjoin @ ( setadjoin @ SV125 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV125 @ ( setadjoin @ SV434 @ emptyset ) ) @ emptyset ) )
           != ( setadjoin @ ( setadjoin @ SV637 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV637 @ ( setadjoin @ SY3666 @ emptyset ) ) @ emptyset ) ) )
        | ( SV125 = SV637 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1487]) ).

thf(1826,plain,
    ! [SV435: $i,SV126: $i,SV638: $i] :
      ( ( ~ ( in @ SV638 @ ( cartprod @ SV126 @ SV435 ) )
        | ( in @ ( kfst @ SV638 ) @ SV126 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1488]) ).

thf(1827,plain,
    ! [SV128: $i] :
      ( ( ( singleton @ SV128 )
        = $false )
      | ( ( in @ ( setunion @ SV128 ) @ SV128 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1490]) ).

thf(1828,plain,
    ! [SV129: $i] :
      ( ( ( iskpair @ SV129 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ ( setunion @ SV129 )
            @ ^ [SY2752: $i] : ( in @ ( setadjoin @ SY2752 @ emptyset ) @ SV129 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1491]) ).

thf(1829,plain,
    ! [SV437: $i,SV130: $i,SV639: $i] :
      ( ( ~ ( in @ ( setadjoin @ SV639 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV437 @ emptyset ) ) @ emptyset ) ) )
        | ( SV130 = SV639 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1492]) ).

thf(1830,plain,
    ! [SV438: $i,SV131: $i] :
      ( ( ( ( setadjoin @ SV131 @ emptyset )
         != ( setadjoin @ SV438 @ emptyset ) )
        = $true )
      | ( ( SV131 = SV438 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1493]) ).

thf(1831,plain,
    ! [SV439: $i,SV135: $i,SV640: $i] :
      ( ( ~ ( in @ SV640 @ ( cartprod @ SV135 @ SV439 ) )
        | ( iskpair @ SV640 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1494]) ).

thf(1832,plain,
    ! [SV440: $i,SV136: $i,SV641: $i] :
      ( ( ~ ( in @ SV641 @ SV136 )
        | ! [SY3667: $i] :
            ( ~ ( in @ SY3667 @ SV440 )
            | ( in @ ( kpair @ SV641 @ SY3667 ) @ ( cartprod @ SV136 @ SV440 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1495]) ).

thf(1833,plain,
    ! [SV441: $i,SV137: $i,SV642: $i] :
      ( ( ~ ( in @ SV642 @ SV137 )
        | ! [SY3668: $i] :
            ( ~ ( in @ SY3668 @ SV441 )
            | ( in @ ( kpair @ SV642 @ SY3668 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1496]) ).

thf(1834,plain,
    ! [SV442: $i,SV138: $i,SV643: $i] :
      ( ( ~ ( in @ SV643 @ SV138 )
        | ! [SY3669: $i] :
            ( ~ ( in @ SY3669 @ SV442 )
            | ( in @ ( setadjoin @ ( setadjoin @ SV643 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV643 @ ( setadjoin @ SY3669 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1497]) ).

thf(1835,plain,
    ! [SV443: $i,SV139: $i,SV644: $i] :
      ( ( ~ ( in @ SV644 @ SV139 )
        | ! [SY3670: $i] :
            ( ~ ( in @ SY3670 @ SV443 )
            | ( subset @ ( setadjoin @ ( setadjoin @ SV644 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV644 @ ( setadjoin @ SY3670 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1498]) ).

thf(1836,plain,
    ! [SV444: $i,SV140: $i,SV645: $i] :
      ( ( ~ ( in @ SV645 @ SV140 )
        | ! [SY3671: $i] :
            ( ~ ( in @ SY3671 @ SV444 )
            | ( in @ ( setadjoin @ SV645 @ ( setadjoin @ SY3671 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1499]) ).

thf(1837,plain,
    ! [SV445: $i,SV141: $i,SV646: $i] :
      ( ( ~ ( in @ SV646 @ SV141 )
        | ! [SY3672: $i] :
            ( ~ ( in @ SY3672 @ SV445 )
            | ( subset @ ( setadjoin @ SV646 @ ( setadjoin @ SY3672 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1500]) ).

thf(1838,plain,
    ! [SV446: $i,SV142: $i,SV647: $i] :
      ( ( ~ ( in @ SV647 @ ( setadjoin @ SV142 @ ( setadjoin @ SV446 @ emptyset ) ) )
        | ( SV647 = SV142 )
        | ( SV647 = SV446 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1501]) ).

thf(1839,plain,
    ! [SV447: $i,SV143: $i,SV648: $i] :
      ( ( ~ ( in @ SV648 @ SV143 )
        | ( in @ ( setadjoin @ SV648 @ emptyset ) @ ( powerset @ ( binunion @ SV143 @ SV447 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1502]) ).

thf(1840,plain,
    ! [SV144: $i,SV448: $i] :
      ( ( ( ~ ( in @ SV448 @ SV144 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV448 @ emptyset ) @ ( powerset @ SV144 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1503]) ).

thf(1841,plain,
    ! [SV145: $i,SV449: $i] :
      ( ( ( ~ ( in @ SV449 @ SV145 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV449 @ emptyset ) @ SV145 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1504]) ).

thf(1842,plain,
    ! [SV455: $i,SV151: $i,SV649: $i] :
      ( ( ( in @ SV649 @ SV151 )
        | ( in @ SV649 @ SV455 )
        | ~ ( in @ SV649 @ ( symdiff @ SV151 @ SV455 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1510]) ).

thf(1843,plain,
    ! [SV456: $i,SV152: $i,SV650: $i] :
      ( ( ~ ( in @ SV650 @ SV152 )
        | ~ ( in @ SV650 @ SV456 )
        | ~ ( in @ SV650 @ ( symdiff @ SV152 @ SV456 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1511]) ).

thf(1844,plain,
    ! [SV457: $i,SV153: $i,SV651: $i] :
      ( ( ( in @ SV651 @ SV153 )
        | ~ ( in @ SV651 @ SV457 )
        | ( in @ SV651 @ ( symdiff @ SV153 @ SV457 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1512]) ).

thf(1845,plain,
    ! [SV458: $i,SV154: $i,SV652: $i] :
      ( ( ~ ( in @ SV652 @ SV154 )
        | ( in @ SV652 @ SV458 )
        | ( in @ SV652 @ ( symdiff @ SV154 @ SV458 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1513]) ).

thf(1846,plain,
    ! [SV459: $i,SV155: $i] :
      ( ( ( ( setminus @ SV155 @ SV459 )
         != emptyset )
        = $true )
      | ( ( subset @ SV155 @ SV459 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1514]) ).

thf(1847,plain,
    ! [SV157: $i,SV461: $i,SV653: $i] :
      ( ( ~ ( in @ SV653 @ SV461 )
        | ~ ( in @ SV653 @ ( setminus @ SV157 @ SV461 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1516]) ).

thf(1848,plain,
    ! [SV462: $i,SV158: $i,SV654: $i] :
      ( ( ( in @ SV654 @ SV158 )
        | ~ ( in @ SV654 @ ( setminus @ SV158 @ SV462 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1517]) ).

thf(1849,plain,
    ! [SV463: $i,SV159: $i,SV655: $i] :
      ( ( ( in @ SV655 @ ( setminus @ SV159 @ SV463 ) )
        | ( in @ SV655 @ SV463 )
        | ~ ( in @ SV655 @ SV159 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1518]) ).

thf(1850,plain,
    ! [SV464: $i,SV160: $i,SV656: $i] :
      ( ( ( in @ SV656 @ ( setminus @ SV160 @ SV464 ) )
        | ~ ( in @ SV656 @ SV160 )
        | ( in @ SV656 @ SV464 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1519]) ).

thf(1851,plain,
    ! [SV465: $i,SV161: $i] :
      ( ( ( ~ ( subset @ SV161 @ SV465 ) )
        = $true )
      | ( ( ( setminus @ SV161 @ SV465 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1520]) ).

thf(1852,plain,
    ! [SV466: $i,SV162: $i,SV657: $i] :
      ( ( ~ ( in @ SV657 @ ( setminus @ SV162 @ SV466 ) )
        | ~ ( in @ SV657 @ SV466 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1521]) ).

thf(1853,plain,
    ! [SV467: $i,SV163: $i,SV658: $i] :
      ( ( ~ ( in @ SV658 @ ( setminus @ SV163 @ SV467 ) )
        | ( in @ SV658 @ SV163 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1522]) ).

thf(1854,plain,
    ! [SV468: $i,SV164: $i,SV659: $i] :
      ( ( ~ ( in @ SV659 @ SV164 )
        | ( in @ SV659 @ SV468 )
        | ( in @ SV659 @ ( setminus @ SV164 @ SV468 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1523]) ).

thf(1855,plain,
    ! [SV660: $i,SV469: $i,SV165: $i] :
      ( ( ( binintersect @ SV165 @ ( binunion @ SV469 @ SV660 ) )
        = ( binunion @ ( binintersect @ SV165 @ SV469 ) @ ( binintersect @ SV165 @ SV660 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1524]) ).

thf(1856,plain,
    ! [SV470: $i,SV166: $i] :
      ( ( ( ( binintersect @ SV166 @ SV470 )
         != SV166 )
        = $true )
      | ( ( subset @ SV166 @ SV470 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1525]) ).

thf(1857,plain,
    ! [SV167: $i,SV471: $i] :
      ( ( ( ~ ( subset @ SV471 @ SV167 ) )
        = $true )
      | ( ( ( binintersect @ SV167 @ SV471 )
          = SV471 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1526]) ).

thf(1858,plain,
    ! [SV473: $i,SV169: $i,SV661: $i] :
      ( ( ~ ( in @ SV661 @ ( binintersect @ SV169 @ SV473 ) )
        | ( in @ SV661 @ SV473 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1528]) ).

thf(1859,plain,
    ! [SV474: $i,SV170: $i] :
      ( ( ( ( binintersect @ SV170 @ SV474 )
         != SV474 )
        = $true )
      | ( ( subset @ SV474 @ SV170 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1529]) ).

thf(1860,plain,
    ! [SV475: $i,SV171: $i] :
      ( ( ( ~ ( subset @ SV171 @ SV475 ) )
        = $true )
      | ( ( ( binintersect @ SV171 @ SV475 )
          = SV171 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1530]) ).

thf(1861,plain,
    ! [SV477: $i,SV173: $i,SV662: $i] :
      ( ( ~ ( in @ SV662 @ ( binintersect @ SV173 @ SV477 ) )
        | ( in @ SV662 @ SV173 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1532]) ).

thf(1862,plain,
    ! [SV478: $i,SV174: $i,SV663: $i] :
      ( ( ~ ( subset @ SV663 @ SV174 )
        | ~ ( subset @ SV663 @ SV478 )
        | ( subset @ SV663 @ ( binintersect @ SV174 @ SV478 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1533]) ).

thf(1863,plain,
    ! [SV479: $i,SV175: $i,SV664: $i] :
      ( ( ~ ( in @ SV664 @ SV175 )
        | ~ ( in @ SV664 @ SV479 )
        | ( in @ SV664 @ ( binintersect @ SV175 @ SV479 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1534]) ).

thf(1864,plain,
    ! [SV482: $i,SV178: $i,SV665: $i] :
      ( ( ~ ( in @ SV665 @ ( binunion @ SV178 @ SV482 ) )
        | ( in @ SV665 @ SV178 )
        | ( in @ SV665 @ SV482 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1537]) ).

thf(1865,plain,
    ! [SV179: $i,SV483: $i,SV666: $i] :
      ( ( ~ ( in @ SV666 @ SV483 )
        | ( in @ SV666 @ ( binunion @ SV179 @ SV483 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1538]) ).

thf(1866,plain,
    ! [SV485: $i,SV181: $i,SV667: $i] :
      ( ( ~ ( in @ SV667 @ SV181 )
        | ( in @ SV667 @ ( binunion @ SV181 @ SV485 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1540]) ).

thf(1867,plain,
    ! [SV488: $i,SV184: $i] :
      ( ( ( ~ ( subset @ SV184 @ SV488 ) )
        = $true )
      | ( ( subset @ ( powerset @ SV184 ) @ ( powerset @ SV488 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1543]) ).

thf(1868,plain,
    ! [SV186: $i,SV489: $i] :
      ( ( ( ~ ( in @ SV489 @ ( powerset @ SV186 ) ) )
        = $true )
      | ( ( subset @ SV489 @ SV186 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1544]) ).

thf(1869,plain,
    ! [SV187: $i,SV490: $i] :
      ( ( ( ~ ( subset @ SV490 @ SV187 ) )
        = $true )
      | ( ( in @ SV490 @ ( powerset @ SV187 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1545]) ).

thf(1870,plain,
    ! [SV188: $i] :
      ( ( ( subset @ SV188 @ emptyset )
        = $false )
      | ( ( SV188 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1546]) ).

thf(1871,plain,
    ! [SV491: $i,SV189: $i] :
      ( ( ( ~ ( subset @ SV189 @ SV491 ) )
        = $true )
      | ( ( ~ ( subset @ SV491 @ SV189 )
          | ( SV189 = SV491 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1547]) ).

thf(1872,plain,
    ! [SV492: $i,SV190: $i] :
      ( ( ( ~ ( subset @ SV190 @ SV492 ) )
        = $true )
      | ( ( in @ SV190 @ ( powerset @ SV492 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1548]) ).

thf(1873,plain,
    ! [SV493: $i,SV668: $i,SV191: $i] :
      ( ( ~ ( subset @ SV191 @ SV668 )
        | ( subset @ SV191 @ ( setadjoin @ SV493 @ SV668 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1549]) ).

thf(1874,plain,
    ! [SV495: $i,SV193: $i] :
      ( ( ( ~ ( subset @ SV193 @ SV495 ) )
        = $true )
      | ( ( ! [SY3426: $i] :
              ( ~ ( subset @ SV495 @ SY3426 )
              | ( subset @ SV193 @ SY3426 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1551]) ).

thf(1875,plain,
    ! [SV496: $i,SV195: $i,SV669: $i] :
      ( ( ~ ( in @ SV669 @ SV195 )
        | ( in @ SV669 @ SV496 )
        | ( SV195 != SV496 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1552]) ).

thf(1876,plain,
    ! [SV497: $i,SV196: $i] :
      ( ( ( subset @ SV196 @ SV497 )
        = $true )
      | ( ( SV196 != SV497 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1553]) ).

thf(1877,plain,
    ! [SV498: $i,SV197: $i,SV670: $i] :
      ( ( ~ ( in @ SV670 @ SV197 )
        | ( in @ SV670 @ SV498 )
        | ~ ( subset @ SV197 @ SV498 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1554]) ).

thf(1878,plain,
    ! [SV499: $i,SV198: $i] :
      ( ( ( ~ ( subset @ SV198 @ SV499 ) )
        = $true )
      | ( ( ! [SY3429: $i] :
              ( ( in @ SY3429 @ SV499 )
              | ~ ( in @ SY3429 @ SV198 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1555]) ).

thf(1879,plain,
    ! [SV500: $i,SV199: $i] :
      ( ( ( ~ ( subset @ SV199 @ SV500 ) )
        = $true )
      | ( ( ! [SY3430: $i] :
              ( ~ ( in @ SY3430 @ SV199 )
              | ( in @ SY3430 @ SV500 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1556]) ).

thf(1880,plain,
    ! [SV501: $i,SV201: $i] :
      ( ( ( SV201 != SV501 )
        = $true )
      | ( ( subset @ SV201 @ SV501 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1557]) ).

thf(1881,plain,
    ! [SV502: $i,SV202: $i] :
      ( ( ( SV202 != SV502 )
        = $true )
      | ( ( subset @ SV502 @ SV202 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1558]) ).

thf(1882,plain,
    ! [SV503: $i,SV203: $i] :
      ( ( ( SV203 != SV503 )
        = $true )
      | ( ( ( setunion @ SV203 )
          = ( setunion @ SV503 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1559]) ).

thf(1883,plain,
    ! [SV504: $i,SV204: $i] :
      ( ( ( SV204 != SV504 )
        = $true )
      | ( ( ( powerset @ SV204 )
          = ( powerset @ SV504 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1560]) ).

thf(1884,plain,
    ! [SV505: $i,SV205: $i] :
      ( ( ( SV205 != SV505 )
        = $true )
      | ( ( ! [SY3431: $i,SY3432: $i] :
              ( ( SY3431 != SY3432 )
              | ( ( setadjoin @ SV205 @ SY3431 )
                = ( setadjoin @ SV505 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1561]) ).

thf(1885,plain,
    ! [SV506: $i,SV206: $i] :
      ( ( ( SV206 != SV506 )
        = $true )
      | ( ( ! [SY3433: $i,SY3434: $i] :
              ( ( SY3433 != SY3434 )
              | ~ ( in @ SY3433 @ SV206 )
              | ( in @ SY3434 @ SV506 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1562]) ).

thf(1886,plain,
    ! [SV207: $o] :
      ( ( SV207 = $false )
      | ( ( set2prop @ ( prop2set @ SV207 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1563]) ).

thf(1887,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1564]) ).

thf(1888,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1565]) ).

thf(1889,plain,
    ! [SV208: $o] :
      ( ( SV208 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV208 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1566]) ).

thf(1890,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1567]) ).

thf(1891,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1568]) ).

thf(1892,plain,
    ! [SV209: $i > $o,SV507: $i] :
      ( ( ( ~ ( in @ SV507 @ emptyset ) )
        = $true )
      | ( ( SV209 @ SV507 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1569]) ).

thf(1893,plain,
    ! [SV210: $i,SV508: $i > $o] :
      ( ( ( ! [SY3435: $i] :
              ( ~ ( SV508 @ SY3435 )
              | ~ ( in @ SY3435 @ SV210 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1570]) ).

thf(1894,plain,
    ! [SV511: $i,SV213: $i,SV671: $i] :
      ( ( ~ ( in @ SV671 @ ( setadjoin @ SV213 @ ( setadjoin @ SV511 @ emptyset ) ) )
        | ( SV671 = SV213 )
        | ( SV671 = SV511 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1573]) ).

thf(1895,plain,
    ! [SV512: $i,SV214: $i] :
      ( ( ( ~ ( in @ SV214 @ ( setadjoin @ SV512 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV512 @ ( setadjoin @ SV214 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1574]) ).

thf(1896,plain,
    ! [SV513: $i,SV215: $i] :
      ( ( ( SV215 != SV513 )
        = $true )
      | ( ( in @ SV215 @ ( setadjoin @ SV513 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1575]) ).

thf(1897,plain,
    ! [SV514: $i,SV216: $i] :
      ( ( ( SV216 = SV514 )
        = $true )
      | ( ( ~ ( in @ SV514 @ ( setadjoin @ SV216 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1576]) ).

thf(1898,plain,
    ! [SV515: $i,SV217: $i] :
      ( ( ( ~ ( in @ SV217 @ ( setadjoin @ SV515 @ emptyset ) ) )
        = $true )
      | ( ( SV217 = SV515 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1577]) ).

thf(1899,plain,
    ! [SV219: $i,SV516: $i] :
      ( ( ( ~ ( in @ SV516 @ SV219 ) )
        = $true )
      | ( ( in @ SV516 @ ( powerset @ ( setunion @ SV219 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1579]) ).

thf(1900,plain,
    ! [SV220: $i,SV672: $i,SV517: $i] :
      ( ( ~ ( in @ SV517 @ SV672 )
        | ~ ( in @ SV672 @ SV220 )
        | ( in @ SV517 @ ( setunion @ SV220 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1580]) ).

thf(1901,plain,
    ! [SV221: $i,SV518: $i] :
      ( ( ( ~ ( in @ SV518 @ ( powerset @ SV221 ) ) )
        = $true )
      | ( ( ! [SY3439: $i] :
              ( ~ ( in @ SY3439 @ SV518 )
              | ( in @ SY3439 @ SV221 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1581]) ).

thf(1902,plain,
    ! [SV519: $i,SV225: $i,SV673: $i] :
      ( ( ~ ( in @ SV673 @ ( setadjoin @ SV225 @ SV519 ) )
        | ( SV673 = SV225 )
        | ( in @ SV673 @ SV519 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1582]) ).

thf(1903,plain,
    ! [SV226: $i,SV520: $i,SV674: $i] :
      ( ( ~ ( in @ SV674 @ SV520 )
        | ( in @ SV674 @ ( setadjoin @ SV226 @ SV520 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1583]) ).

thf(1904,plain,
    ! [SV228: $i,SV675: $i] :
      ( ( ( ~ ( in @ SV675 @ SV228 ) )
        = $true )
      | ( ( SV228 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1585]) ).

thf(1905,plain,
    ! [SV522: $i > $o,SV229: $i,SV676: $i] :
      ( ( ~ ( in @ SV676 @ SV229 )
        | ~ ( SV522 @ SV676 )
        | ( ( dsetconstr @ SV229
            @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1586]) ).

thf(1906,plain,
    ! [SV523: $i] :
      ( ( ( in @ SV523 @ emptyset )
        = $false )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1592]) ).

thf(1907,plain,
    ! [SV235: $o,SV677: $i] :
      ( ( ( ~ ( in @ SV677 @ ( prop2set @ SV235 ) ) )
        = $true )
      | ( SV235 = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1593]) ).

thf(1908,plain,
    ! [SV678: $i] :
      ( ( ( ~ ( in @ SV678 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1594]) ).

thf(1909,plain,
    ! [SV679: $i] :
      ( ( ( ~ ( in @ SV679 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1595]) ).

thf(1910,plain,
    ! [SV524: $i > $o,SV236: $i,SV680: $i] :
      ( ( ~ ( in @ SV680
            @ ( dsetconstr @ SV236
              @ ^ [SY3445: $i] : ( SV524 @ SY3445 ) ) )
        | ( SV524 @ SV680 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1596]) ).

thf(1911,plain,
    ! [SV525: $i > $o,SV237: $i,SV681: $i] :
      ( ( ~ ( in @ SV681
            @ ( dsetconstr @ SV237
              @ ^ [SY3447: $i] : ( SV525 @ SY3447 ) ) )
        | ( in @ SV681 @ SV237 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1597]) ).

thf(1912,plain,
    ! [SV526: $i > $o,SV238: $i,SV682: $i] :
      ( ( ~ ( in @ SV682 @ SV238 )
        | ~ ( SV526 @ SV682 )
        | ( in @ SV682
          @ ( dsetconstr @ SV238
            @ ^ [SY3449: $i] : ( SV526 @ SY3449 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1598]) ).

thf(1913,plain,
    ! [SV239: $i] :
      ( ( ( in @ SV239 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV239 @ SV239 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1599]) ).

thf(1914,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
              | ~ ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) ) ) )
        = $true )
      | ( ( ! [SY3450: $i] :
              ( ~ ( SV527 @ SY3450 )
              | ~ ( in @ SY3450 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1601]) ).

thf(1915,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
              | ~ ! [SY3451: $i] :
                    ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) )
                        | ~ ( ( SY3451
                             != ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) ) ) )
                    | ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SY3451 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1602]) ).

thf(1916,plain,
    ! [SV529: $i,SV243: $i] :
      ( ( ( ~ ( breln1 @ SV243 @ SV529 ) )
        = $true )
      | ( ( ! [SY3455: $i] :
              ( ~ ( breln1 @ SV243 @ SY3455 )
              | ! [SY3456: $i] :
                  ( ~ ( in @ SY3456 @ SV243 )
                  | ~ ( ~ ! [SY3457: $i] :
                            ( ~ ( in @ SY3457 @ SV243 )
                            | ~ ( in @ ( kpair @ SY3456 @ SY3457 ) @ SV529 )
                            | ( in @ ( kpair @ SY3456 @ SY3457 ) @ ( binunion @ SV529 @ SY3455 ) ) )
                      | ~ ! [SY3458: $i] :
                            ( ~ ( in @ SY3458 @ SV243 )
                            | ~ ( in @ ( kpair @ SY3456 @ SY3458 ) @ SY3455 )
                            | ( in @ ( kpair @ SY3456 @ SY3458 ) @ ( binunion @ SV529 @ SY3455 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1603]) ).

thf(1917,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( ~ ( ~ ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
              | ~ ( ( SV683
                   != ( sK53_SY244 @ SV683 @ SV244 ) ) ) )
          | ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1604]) ).

thf(1918,plain,
    ! [SV684: $i,SV530: $i,SV245: $i] :
      ( ( ~ ( breln @ SV245 @ SV530 @ SV684 )
        | ! [SY3677: $i] :
            ( ~ ( breln @ SV245 @ SV530 @ SY3677 )
            | ~ ( ~ ( in @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ SV245 )
                | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                            | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) ) @ SY3677 ) ) ) )
            | ( subset @ SV684 @ SY3677 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1605]) ).

thf(1919,plain,
    ! [SV531: $i,SV246: $i] :
      ( ( ( ~ ( breln1 @ SV246 @ SV531 ) )
        = $true )
      | ( ( ! [SY3461: $i] :
              ( ~ ( breln1 @ SV246 @ SY3461 )
              | ! [SY3462: $i] :
                  ( ~ ( in @ SY3462 @ SV246 )
                  | ! [SY3463: $i] :
                      ( ~ ( in @ SY3463 @ SV246 )
                      | ~ ( in @ ( kpair @ SY3462 @ SY3463 ) @ ( breln1compset @ SV246 @ SV531 @ SY3461 ) )
                      | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) @ SV246 )
                                | ~ ( in @ ( kpair @ SY3462 @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) ) @ SV531 ) )
                          | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) @ SY3463 ) @ SY3461 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1606]) ).

thf(1920,plain,
    ! [SV247: $i,SV532: $i] :
      ( ( ( ~ ( in @ SV532 @ ( powerset @ SV247 ) ) )
        = $true )
      | ( ( ! [SY3464: $i] :
              ( ~ ( in @ SY3464 @ ( powerset @ SV247 ) )
              | ~ ( ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SV247 )
                  | ~ ~ ( ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SV532 )
                        | ~ ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SY3464 ) ) )
              | ( in @ SV532 @ ( powerset @ SY3464 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1607]) ).

thf(1921,plain,
    ! [SV533: $i,SV248: $i] :
      ( ( ( SV248 != SV533 )
        = $true )
      | ( ( ! [SY3465: $i > $o,SY3466: $i > $o] :
              ( ~ ( ~ ( in @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) @ SV248 )
                  | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) @ SV533 )
                        | ~ ~ ( ( ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 )
                               != ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                              | ~ ~ ( ~ ( ~ ( SY3465 @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                                        | ~ ( SY3466 @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) ) )
                                    | ~ ( ( SY3465 @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                                        | ( SY3466 @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV248
                  @ ^ [SX4: $i] : ( SY3465 @ SX4 ) )
                = ( dsetconstr @ SV533
                  @ ^ [SX4: $i] : ( SY3466 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1608]) ).

thf(1922,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV249 )
              | ~ ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV534 ) ) )
        = $true )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1609]) ).

thf(1923,plain,
    ! [SV535: $i > $i,SV250: $i,SV685: $i] :
      ( ( ~ ( in @ SV685
            @ ( image1 @ SV250
              @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        | ~ ( ( SV685
             != ( SV535 @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) ) )
            | ~ ( in @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) @ SV250 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1610]) ).

thf(1924,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV536 )
              | ~ ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV251 ) ) )
        = $true )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1611]) ).

thf(1925,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ( ~ ( ~ ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
              | ~ ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 ) ) )
        = $true )
      | ( ( ! [SY3471: $i] :
              ( ~ ( in @ SY3471 @ SV252 )
              | ~ ( SV537 @ SY3471 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1612]) ).

thf(1926,plain,
    ! [SV253: $i] :
      ( ( ~ ! [SY2943: $i > $i,SY2944: $i] :
              ( ! [SY2945: $i] :
                  ( ( SY2944
                   != ( SY2943 @ SY2945 ) )
                  | ~ ( in @ SY2945 @ SV253 ) )
              | ( in @ SY2944
                @ ( image1 @ SV253
                  @ ^ [SX3: $i] : ( SY2943 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1613]) ).

thf(1927,plain,
    ! [SV253: $i] :
      ( ( ~ ! [SY2947: $i > $i,SY2948: $i] :
              ( ~ ( in @ SY2948
                  @ ( image1 @ SV253
                    @ ^ [SX3: $i] : ( SY2947 @ SX3 ) ) )
              | ~ ( ( SY2948
                   != ( SY2947 @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) ) )
                  | ~ ( in @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) @ SV253 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1613]) ).

thf(1928,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( ~ ( ~ ( SV254 @ ( sK20_SY82 @ SV686 @ SV254 ) )
              | ~ ( ( SV686
                   != ( sK20_SY82 @ SV686 @ SV254 ) ) ) )
          | ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1614]) ).

thf(1929,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ( ~ ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
              | ~ ( ( SV687
                   != ( sK38_Xy @ SV687 @ SV255 ) ) ) )
          | ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1615]) ).

thf(1930,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ( ~ ( ~ ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
              | ~ ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 ) ) )
        = $true )
      | ( ( ! [SY3472: $i] :
              ( ~ ( in @ SY3472 @ SV256 )
              | ~ ( SV538 @ SY3472 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1616]) ).

thf(1931,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
              | ~ ~ ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
                    | ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                          | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                                | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                                     != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1617]) ).

thf(1932,plain,
    ! [SV258: $i,SV688: $i] :
      ( ( ( ~ ( in @ SV688 @ SV258 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK10_B @ SV258 ) @ SV258 )
              | ~ ! [SY2959: $i] :
                    ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
                    | ~ ( in @ SY2959 @ SV258 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1618]) ).

thf(1933,plain,
    ! [SV540: $i,SV259: $i] :
      ( ( ( ~ ( breln1 @ SV259 @ SV540 ) )
        = $true )
      | ( ( ! [SY3475: $i > $o] :
              ( ~ ( ~ ( in @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ SV259 )
                  | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) @ SV259 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) ) @ SV540 )
                              | ~ ~ ( SY3475 @ ( kpair @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) ) ) ) ) )
              | ! [SY3476: $i] :
                  ( ~ ( in @ SY3476 @ SV540 )
                  | ( SY3475 @ SY3476 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1619]) ).

thf(1934,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ~ ( ~ ( ( ( sK43_Xy @ SV689 @ SV260 )
                   != SV689 )
                  | ~ ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) )
              | ~ ( ( ( sK43_Xy @ SV689 @ SV260 )
                    = SV689 )
                  | ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1620]) ).

thf(1935,plain,
    ! [SV261: $i,SV690: $i] :
      ( ( ( ! [SY3679: $i > $i] :
              ~ ( ~ ( in @ ( sK89_Xx @ SY3679 @ SV690 @ SV261 ) @ SV261 )
                | ~ ~ ( in @ ( SY3679 @ ( sK89_Xx @ SY3679 @ SV690 @ SV261 ) ) @ SV690 ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1621]) ).

thf(1936,plain,
    ! [SV262: $i,SV541: $i] :
      ( ( ( ~ ( in @ SV541 @ ( powerset @ SV262 ) ) )
        = $true )
      | ( ( ! [SY3477: $i] :
              ( ~ ( in @ SY3477 @ ( powerset @ SV262 ) )
              | ~ ( ~ ~ ( ~ ! [SY3478: $o,SY3479: $i] :
                              ( ~ ( in @ SY3479 @ SV262 )
                              | ~ ( in @ SY3479 @ ( binunion @ SV541 @ SY3477 ) )
                              | ( in @ SY3479 @ SV541 )
                              | ( in @ SY3479 @ SY3477 )
                              | SY3478 )
                        | ~ ! [SY3480: $o,SY3481: $i] :
                              ( ~ ( in @ SY3481 @ SV262 )
                              | ~ ( in @ SY3481 @ ( binunion @ SV541 @ SY3477 ) )
                              | ( in @ SY3481 @ SV541 )
                              | ~ SY3480
                              | SY3480 ) )
                  | ~ ~ ( ~ ! [SY3482: $o,SY3483: $i] :
                              ( ~ ( in @ SY3483 @ SV262 )
                              | ~ ( in @ SY3483 @ ( binunion @ SV541 @ SY3477 ) )
                              | ~ SY3482
                              | ( in @ SY3483 @ SY3477 )
                              | SY3482 )
                        | ~ ! [SY3484: $o,SY3485: $i] :
                              ( ~ ( in @ SY3485 @ SV262 )
                              | ~ ( in @ SY3485 @ ( binunion @ SV541 @ SY3477 ) )
                              | ~ SY3484
                              | ~ SY3484
                              | SY3484 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1622]) ).

thf(1937,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ( ~ ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
              | ~ ( ( SV691
                   != ( sK18_SY70 @ SV691 @ SV263 ) ) ) )
          | ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1623]) ).

thf(1938,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( ~ ( ~ ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
              | ~ ( ( SV692
                   != ( sK44_SY220 @ SV692 @ SV264 ) ) ) )
          | ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1624]) ).

thf(1939,plain,
    ! [SV265: $i] :
      ( ( ~ ! [SY2982: $i,SY2983: $i] :
              ( ~ ( in @ SY2983 @ ( setadjoin @ SV265 @ SY2982 ) )
              | ( SY2983 = SV265 )
              | ( in @ SY2983 @ SY2982 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1625]) ).

thf(1940,plain,
    ! [SV265: $i] :
      ( ( ~ ~ ( ~ ! [SY2984: $i,SY2985: $i] :
                    ( ( SY2985 != SV265 )
                    | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) )
              | ~ ! [SY2986: $i,SY2987: $i] :
                    ( ~ ( in @ SY2987 @ SY2986 )
                    | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1625]) ).

thf(1941,plain,
    ! [SV542: $o,SV266: $i,SV693: $i] :
      ( ( ~ ( in @ SV693 @ SV266 )
        | ! [SY3680: $i] :
            ( ~ ( in @ SY3680 @ SV266 )
            | ~ SV542
            | ( in @ SV693
              @ ( dsetconstr @ SV266
                @ ^ [SY3681: $i] :
                    ( ~ ( ~ SV542
                        | ( SY3681 != SV693 ) )
                    | ~ ( ~ ~ SV542
                        | ( SY3681 != SY3680 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1626]) ).

thf(1942,plain,
    ! [SV266: $i,SV694: $i] :
      ( ( ~ ( in @ SV694 @ SV266 )
        | ! [SY3682: $i] :
            ( ~ ( in @ SY3682 @ SV266 )
            | ~ $true
            | ( in @ SV694
              @ ( dsetconstr @ SV266
                @ ^ [SY3683: $i] :
                    ( ~ ( ~ $true
                        | ( SY3683 != SV694 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3683 != SY3682 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1627]) ).

thf(1943,plain,
    ! [SV266: $i,SV695: $i] :
      ( ( ~ ( in @ SV695 @ SV266 )
        | ! [SY3684: $i] :
            ( ~ ( in @ SY3684 @ SV266 )
            | ~ $false
            | ( in @ SV695
              @ ( dsetconstr @ SV266
                @ ^ [SY3685: $i] :
                    ( ~ ( ~ $false
                        | ( SY3685 != SV695 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3685 != SY3684 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1628]) ).

thf(1944,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( setunion @ SV267 ) ) )
        = $true )
      | ( ( ! [SY3489: $o] :
              ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ SY3489 @ SV543 @ SV267 ) )
                  | ~ ~ ( ~ ( in @ ( sK27_B @ SY3489 @ SV543 @ SV267 ) @ SV267 )
                        | ~ ~ SY3489 ) )
              | SY3489 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1629]) ).

thf(1945,plain,
    ! [SV696: $i,SV544: $i,SV268: $i] :
      ( ( ~ ( func @ SV268 @ SV544 @ SV696 )
        | ! [SY3686: $i] :
            ( ~ ( func @ SV268 @ SV544 @ SY3686 )
            | ~ ( ~ ( in @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) @ SV268 )
                | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) )
                     != ( ap @ SV268 @ SV544 @ SY3686 @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) ) ) ) )
            | ( SV696 = SY3686 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1630]) ).

thf(1946,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( ~ ( in @ SV545 @ ( setunion @ SV269 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK65_X @ SV545 @ SV269 ) @ SV269 )
              | ~ ( in @ SV545 @ ( sK65_X @ SV545 @ SV269 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1631]) ).

thf(1947,plain,
    ! [SV546: $i,SV270: $i,SV697: $i] :
      ( ( ~ ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        | ! [SY3687: $i] :
            ( ~ ( in @ SY3687 @ ( funcSet @ SV270 @ SV546 ) )
            | ~ ( ~ ( in @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) @ SV270 )
                | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) )
                     != ( ap @ SV270 @ SV546 @ SY3687 @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) ) ) ) )
            | ( SV697 = SY3687 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1632]) ).

thf(1948,plain,
    ! [SV547: $i,SV271: $i] :
      ( ( ( ~ ( breln1 @ SV271 @ SV547 ) )
        = $true )
      | ( ( ! [SY3494: $i > $o] :
              ( ~ ( ~ ( in @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ SV271 )
                  | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) @ SV271 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) ) @ SV547 )
                              | ~ ~ ( SY3494 @ ( kpair @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) ) ) ) ) )
              | ! [SY3495: $i] :
                  ( ~ ( in @ SY3495 @ SV547 )
                  | ( SY3494 @ SY3495 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1633]) ).

thf(1949,plain,
    ! [SV272: $i,SV548: $i] :
      ( ( ( ~ ( in @ SV548 @ ( powerset @ SV272 ) ) )
        = $true )
      | ( ( ! [SY3496: $i] :
              ( ~ ( in @ SY3496 @ ( powerset @ SV272 ) )
              | ~ ( ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SV272 )
                  | ~ ~ ( ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SV548 )
                        | ~ ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SY3496 ) ) )
              | ~ ( ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SV272 )
                  | ~ ~ ( ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SY3496 )
                        | ~ ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SV548 ) ) )
              | ( SV548 = SY3496 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1634]) ).

thf(1950,plain,
    ! [SV549: $o,SV273: $i,SV698: $i] :
      ( ( ~ ( in @ SV698 @ SV273 )
        | ! [SY3688: $i] :
            ( ~ ( in @ SY3688 @ SV273 )
            | ( singleton
              @ ( dsetconstr @ SV273
                @ ^ [SY3689: $i] :
                    ( ~ ( ~ SV549
                        | ( SY3689 != SV698 ) )
                    | ~ ( ~ ~ SV549
                        | ( SY3689 != SY3688 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1635]) ).

thf(1951,plain,
    ! [SV273: $i,SV699: $i] :
      ( ( ~ ( in @ SV699 @ SV273 )
        | ! [SY3690: $i] :
            ( ~ ( in @ SY3690 @ SV273 )
            | ( singleton
              @ ( dsetconstr @ SV273
                @ ^ [SY3691: $i] :
                    ( ~ ( ~ $true
                        | ( SY3691 != SV699 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3691 != SY3690 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1636]) ).

thf(1952,plain,
    ! [SV273: $i,SV700: $i] :
      ( ( ~ ( in @ SV700 @ SV273 )
        | ! [SY3692: $i] :
            ( ~ ( in @ SY3692 @ SV273 )
            | ( singleton
              @ ( dsetconstr @ SV273
                @ ^ [SY3693: $i] :
                    ( ~ ( ~ $false
                        | ( SY3693 != SV700 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3693 != SY3692 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1637]) ).

thf(1953,plain,
    ! [SV550: $o,SV274: $i,SV701: $i] :
      ( ( ~ ( in @ SV701 @ SV274 )
        | ! [SY3694: $i] :
            ( ~ ( in @ SY3694 @ SV274 )
            | ~ SV550
            | ( ( dsetconstr @ SV274
                @ ^ [SY3695: $i] :
                    ( ~ ( ~ SV550
                        | ( SY3695 != SV701 ) )
                    | ~ ( ~ ~ SV550
                        | ( SY3695 != SY3694 ) ) ) )
              = ( setadjoin @ SV701 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1638]) ).

thf(1954,plain,
    ! [SV274: $i,SV702: $i] :
      ( ( ~ ( in @ SV702 @ SV274 )
        | ! [SY3696: $i] :
            ( ~ ( in @ SY3696 @ SV274 )
            | ~ $true
            | ( ( dsetconstr @ SV274
                @ ^ [SY3697: $i] :
                    ( ~ ( ~ $true
                        | ( SY3697 != SV702 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3697 != SY3696 ) ) ) )
              = ( setadjoin @ SV702 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1639]) ).

thf(1955,plain,
    ! [SV274: $i,SV703: $i] :
      ( ( ~ ( in @ SV703 @ SV274 )
        | ! [SY3698: $i] :
            ( ~ ( in @ SY3698 @ SV274 )
            | ~ $false
            | ( ( dsetconstr @ SV274
                @ ^ [SY3699: $i] :
                    ( ~ ( ~ $false
                        | ( SY3699 != SV703 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3699 != SY3698 ) ) ) )
              = ( setadjoin @ SV703 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1640]) ).

thf(1956,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1641]) ).

thf(1957,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1642]) ).

thf(1958,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ~ ( ~ ( in @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) @ SV275 )
            | ~ ~ ( in @ ( SV704 @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) ) @ SV551 ) )
        | ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1643]) ).

thf(1959,plain,
    ! [SV276: $i,SV552: $i] :
      ( ( ( ~ ( in @ SV552 @ ( powerset @ SV276 ) ) )
        = $true )
      | ( ( ! [SY3506: $i] :
              ( ~ ( in @ SY3506 @ ( powerset @ SV276 ) )
              | ~ ( ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SV276 )
                  | ~ ~ ( ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SV552 )
                        | ~ ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SY3506 ) ) )
              | ( subset @ SV552 @ SY3506 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1644]) ).

thf(1960,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV277 )
              | ~ ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV553 ) ) )
        = $true )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1645]) ).

thf(1961,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
                    | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1646]) ).

thf(1962,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK51_Xx @ SX1 @ SX0 )
               != ( sK52_SY2381 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK51_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK52_SY2381 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX0 @ ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK50_SY229 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX2 ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ~ ( SX1 @ SX2 )
                    | ( ( sK49_SY231 @ SX1 @ SX0 )
                      = SX2 ) )
              | ~ ( SX1 @ ( sK49_SY231 @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1647]) ).

thf(1963,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK47_Xx @ SX1 @ SX0 )
               != ( sK48_SY2379 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK47_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK48_SY2379 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX1 @ ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK46_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX1 @ SX2 ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ~ ( SX0 @ SX2 )
                    | ( ( sK45_SY228 @ SX1 @ SX0 )
                      = SX2 ) )
              | ~ ( SX0 @ ( sK45_SY228 @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1648]) ).

thf(1964,plain,
    ! [SV554: $i > $o,SV279: $i] :
      ( ( ( ! [SY3507: $i] :
              ( ~ ( in @ SY3507 @ SV279 )
              | ( SV554 @ SY3507 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
              | ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1649]) ).

thf(1965,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ~ ( ~ ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
            | ~ ~ ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 ) )
        | ! [SY3702: $i] :
            ( ~ ( in @ SY3702 @ SV280 )
            | ( ( ap @ SV280 @ SV555
                @ ( lam @ SV280 @ SV555
                  @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                @ SY3702 )
              = ( SV705 @ SY3702 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1650]) ).

thf(1966,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
                  | ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
              | ~ ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
                  | ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) ) ) )
        = $true )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1651]) ).

thf(1967,plain,
    ! [SV557: $i,SV282: $i] :
      ( ( ( SV282 != SV557 )
        = $true )
      | ( ( ~ ( ~ ! [SY3511: $i,SY3512: $i] :
                    ( ( SY3511 != SY3512 )
                    | ~ ( in @ SY3511 @ SV282 )
                    | ( in @ SY3512 @ SV557 ) )
              | ~ ! [SY3513: $i,SY3514: $i] :
                    ( ( SY3513 != SY3514 )
                    | ~ ( in @ SY3514 @ SV557 )
                    | ( in @ SY3513 @ SV282 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1652]) ).

thf(1968,plain,
    ! [SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ~ ( ( ( sK56_Xx @ SV558 @ SV283 )
               != ( sK57_SY2382 @ SV558 @ SV283 ) )
              | ~ ~ ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                        | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
                    | ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                        | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1653]) ).

thf(1969,plain,
    ! [SV559: $i > $o,SV284: $i,SV706: $i] :
      ( ( ~ ( in @ SV706 @ SV284 )
        | ~ ( SV559 @ SV706 )
        | ~ ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
            | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                  | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                       != SV706 ) ) ) )
        | ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1654]) ).

thf(1970,plain,
    ! [SV560: $i,SV285: $i] :
      ( ( ( ~ ( breln1 @ SV285 @ SV560 ) )
        = $true )
      | ( ( ! [SY3521: $i] :
              ( ~ ( breln1 @ SV285 @ SY3521 )
              | ! [SY3522: $i] :
                  ( ~ ( in @ SY3522 @ SV285 )
                  | ! [SY3523: $i] :
                      ( ~ ( in @ SY3523 @ SV285 )
                      | ~ ( in @ ( kpair @ SY3522 @ SY3523 ) @ ( binunion @ SV560 @ SY3521 ) )
                      | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3522 @ SY3523 ) @ SV560 )
                                    | ( in @ ( kpair @ SY3522 @ SY3523 ) @ SY3521 )
                                    | ! [SX5: $o] : SX5 )
                                | ~ ( ( in @ ( kpair @ SY3522 @ SY3523 ) @ SV560 )
                                    | ! [SX5: $o] :
                                        ( ~ SX5
                                        | SX5 ) ) )
                          | ~ ~ ( ~ ! [SX5: $o] :
                                      ( ~ SX5
                                      | ( in @ ( kpair @ SY3522 @ SY3523 ) @ SY3521 )
                                      | SX5 )
                                | ~ ! [SX5: $o] :
                                      ( ~ SX5
                                      | ~ SX5
                                      | SX5 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1655]) ).

thf(1971,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3050: $i] :
              ( ~ ( ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SY3050 )
                  | ~ ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SV286 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY3050 )
              | ~ ( ~ ! [SY3052: $i] :
                        ( ~ ( in @ SY3052 @ ( sK11_B @ SV286 ) )
                        | ! [SY3053: $i] :
                            ( ~ ( in @ SY3053 @ SY3052 )
                            | ( in @ SY3053 @ ( sK13_SY2350 @ SY3050 @ SV286 ) ) )
                        | ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3052 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SY3050 @ SV286 ) @ ( sK11_B @ SV286 ) )
                              | ~ ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3050 ) )
                        | ~ ! [SY3054: $i] :
                              ( ~ ( in @ SY3054 @ ( sK13_SY2350 @ SY3050 @ SV286 ) )
                              | ~ ( in @ SY3054 @ SY3050 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1656]) ).

thf(1972,plain,
    ! [SV286: $i] :
      ( ( ~ ~ ( ~ ! [SY3055: $i,SY3056: $i] :
                    ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
                    | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY3055 )
                        | ( in @ SX3 @ SY3056 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY3056 )
                        | ( in @ SX3 @ SY3055 ) ) )
              | ~ ~ ( ~ ! [SY3059: $i] :
                          ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                          | ! [SY3060: $i] :
                              ( ~ ( in @ SY3060 @ SY3059 )
                              | ( in @ SY3060 @ SV286 ) ) )
                    | ~ ! [SY3061: $i,SY3062: $i] :
                          ( ~ ( in @ SY3061 @ SV286 )
                          | ~ ( in @ SY3062 @ SV286 )
                          | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                        | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                                    | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                        | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                          | ( SY3061 = SY3062 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1656]) ).

thf(1973,plain,
    ! [SV707: $i,SV561: $i,SV287: $i] :
      ( ( ~ ( breln @ SV287 @ SV561 @ SV707 )
        | ! [SY3705: $i > $o] :
            ( ~ ( ~ ( in @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ SV287 )
                | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                            | ~ ~ ( SY3705 @ ( kpair @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
            | ! [SY3706: $i] :
                ( ~ ( in @ SY3706 @ SV707 )
                | ( SY3705 @ SY3706 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1657]) ).

thf(1974,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ~ ( ~ ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
            | ~ ~ ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 ) )
        | ! [SY3707: $i] :
            ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
            | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                     != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
            | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1658]) ).

thf(1975,plain,
    ! [SV563: $i,SV289: $i] :
      ( ( ( ~ ( breln1 @ SV289 @ SV563 ) )
        = $true )
      | ( ( ! [SY3533: $i] :
              ( ~ ( breln1 @ SV289 @ SY3533 )
              | ~ ( ~ ( in @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ SV289 )
                  | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) @ SV289 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) ) @ SV563 )
                              | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) ) @ SY3533 ) ) ) )
              | ( subset @ SV563 @ SY3533 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1659]) ).

thf(1976,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ~ ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        | ~ ( ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                      | ~ ( in @ SV709 @ SV290 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                            | ( in @ SV709 @ SV564 )
                            | ! [SX3: $o] : SX3 )
                        | ~ ( ( in @ SV709 @ SV290 )
                            | ! [SX3: $o] :
                                ( ~ SX3
                                | SX3 ) ) ) )
            | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                            | ~ ( in @ SV709 @ SV290 )
                            | ! [SX3: $o] : SX3 )
                        | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                                  | ( in @ SV709 @ SV564 )
                                  | ! [SX3: $o] : SX3 )
                              | ~ ( ~ ( in @ SV709 @ SV564 )
                                  | ! [SX3: $o] :
                                      ( ~ SX3
                                      | SX3 ) ) ) )
                  | ~ ~ ( ~ ! [SY3714: $o] :
                              ( ~ SY3714
                              | ~ ( in @ SV709 @ SV290 )
                              | SY3714 )
                        | ~ ~ ( ~ ! [SY3715: $o] :
                                    ( ~ SY3715
                                    | ( in @ SV709 @ SV564 )
                                    | SY3715 )
                              | ~ ! [SX3: $o] :
                                    ( ~ SX3
                                    | ~ SX3
                                    | SX3 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1660]) ).

thf(1977,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV291 )
              | ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV565 ) ) )
        = $true )
      | ( ( ( binintersect @ SV291 @ SV565 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1661]) ).

thf(1978,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ( ~ ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
              | ~ ( ( SV710
                   != ( sK29_SY138 @ SV710 @ SV292 ) ) ) )
          | ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1662]) ).

thf(1979,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ~ ( ~ ( in @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) @ SV293 )
            | ~ ~ ( in @ ( SV711 @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) ) @ SV566 ) )
        | ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1663]) ).

thf(1980,plain,
    ! [SV712: $i,SV567: $i,SV294: $i] :
      ( ( ~ ( func @ SV294 @ SV567 @ SV712 )
        | ! [SY3718: $i] :
            ( ~ ( func @ SV294 @ SV567 @ SY3718 )
            | ~ ( ~ ( in @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) @ SV294 )
                | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) )
                     != ( ap @ SV294 @ SV567 @ SY3718 @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) ) ) ) )
            | ! [SY3719: $i] :
                ( ~ ( in @ SY3719 @ SV294 )
                | ! [SY3720: $i] :
                    ( ~ ( in @ SY3720 @ SV567 )
                    | ~ ( in @ ( kpair @ SY3719 @ SY3720 ) @ SY3718 )
                    | ( in @ ( kpair @ SY3719 @ SY3720 ) @ SV712 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1664]) ).

thf(1981,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
            | ~ ! [SY3721: $i] :
                  ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SY3721 )
                  | ~ ( in @ SY3721 @ SV568 ) ) )
        | ! [SY3722: $i] :
            ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
            | ~ ( reflwellordering @ SV568 @ SY3722 )
            | ! [SY3723: $i] :
                ( ~ ( in @ SY3723 @ SV295 )
                | ( singleton
                  @ ( dsetconstr @ SV568
                    @ ^ [SY3724: $i] :
                        ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                          | ~ ! [SY3725: $i] :
                                ( ~ ( in @ SY3725 @ SV568 )
                                | ~ ( SV713 @ SY3723 @ SY3725 )
                                | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1665]) ).

thf(1982,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ~ ( ~ ! [SY3556: $i] :
                    ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
                    | ( in @ SY3556 @ SV296 )
                    | ( in @ SY3556 @ SV569 )
                    | ! [SX3: $o] : SX3 )
              | ~ ! [SY3558: $i] :
                    ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
                    | ( in @ SY3558 @ SV296 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
        | ~ ~ ( ~ ! [SY3560: $i] :
                    ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
                    | ! [SY3561: $o] :
                        ( ~ SY3561
                        | ( in @ SY3560 @ SV569 )
                        | SY3561 ) )
              | ~ ( ! [SY3562: $i] :
                      ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
                  | ! [SX2: $o] :
                      ( ~ SX2
                      | ~ SX2
                      | SX2 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1666]) ).

thf(1983,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ~ ( ~ ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
            | ~ ~ ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 ) )
        | ! [SY3726: $i] :
            ( ~ ( in @ SY3726 @ SV297 )
            | ( ( ap @ SV297 @ SV570
                @ ( lam @ SV297 @ SV570
                  @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                @ SY3726 )
              = ( SV714 @ SY3726 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1667]) ).

thf(1984,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ~ ( ~ ( in @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) @ SV298 )
            | ~ ~ ( in @ ( SV715 @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) ) @ SV571 ) )
        | ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1668]) ).

thf(1985,plain,
    ! [SV572: $i,SV299: $i,SV716: $i] :
      ( ( ~ ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        | ~ ( ~ ~ ( ( SV716
                   != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
                  | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) )
            | ~ ( in @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ SV299 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1669]) ).

thf(1986,plain,
    ! [SV573: $i,SV300: $i] :
      ( ( ( ~ ( breln1 @ SV300 @ SV573 ) )
        = $true )
      | ( ( ! [SY3570: $i] :
              ( ~ ( breln1 @ SV300 @ SY3570 )
              | ! [SY3571: $i] :
                  ( ~ ( in @ SY3571 @ SV300 )
                  | ! [SY3572: $i] :
                      ( ~ ( in @ SY3572 @ SV300 )
                      | ~ ( in @ ( kpair @ SY3571 @ SY3572 ) @ ( breln1compset @ SV300 @ SV573 @ SY3570 ) )
                      | ! [SY3573: $o] :
                          ( ~ ( ~ ( in @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) @ SV300 )
                              | ~ ~ ( ~ ( in @ ( kpair @ SY3571 @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) ) @ SV573 )
                                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) @ SY3572 ) @ SY3570 )
                                          | ~ ~ SY3573 ) ) )
                          | SY3573 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1670]) ).

thf(1987,plain,
    ! [SV301: $i,SV574: $i > $i] :
      ( ( ~ ! [SY3574: $i] :
              ( ! [SY3575: $i] :
                  ( ( SY3574
                   != ( SV574 @ SY3575 ) )
                  | ~ ( in @ SY3575 @ SV301 ) )
              | ( in @ SY3574 @ ( sK108_B @ SV574 @ SV301 ) ) )
        | ~ ! [SY3576: $i] :
              ( ~ ( in @ SY3576 @ ( sK108_B @ SV574 @ SV301 ) )
              | ~ ( ( SY3576
                   != ( SV574 @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) ) )
                  | ~ ( in @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) @ SV301 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1671]) ).

thf(1988,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1672]) ).

thf(1989,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ SX1 @ ( sK4_B @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK4_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1673]) ).

thf(1990,plain,
    ( ( in @ sK1_Xx @ omega )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1674]) ).

thf(1991,plain,
    ( ( ~ ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[1675]) ).

thf(1992,plain,
    ! [SV717: $i,SV575: $i,SV302: $i] :
      ( ( ~ ( breln @ SV302 @ SV575 @ SV717 )
        | ! [SY3729: $i] :
            ( ~ ( breln @ SV302 @ SV575 @ SY3729 )
            | ~ ( ~ ( in @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV302 )
                | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                            | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SY3729 ) ) ) )
            | ~ ( ~ ( in @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV302 )
                | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SY3729 )
                            | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
            | ( SV717 = SY3729 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1676]) ).

thf(1993,plain,
    ! [SV303: $i] :
      ( ( ~ ! [SY3132: $i > $o,SY3133: $i] :
              ( ~ ( in @ SY3133 @ SV303 )
              | ~ ( SY3132 @ SY3133 )
              | ( in @ SY3133
                @ ( dsetconstr @ SV303
                  @ ^ [SX3: $i] : ( SY3132 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1677]) ).

thf(1994,plain,
    ! [SV303: $i] :
      ( ( ~ ! [SY3135: $i > $o,SY3136: $i] :
              ( ~ ( in @ SY3136 @ SV303 )
              | ~ ( in @ SY3136
                  @ ( dsetconstr @ SV303
                    @ ^ [SX3: $i] : ( SY3135 @ SX3 ) ) )
              | ( SY3135 @ SY3136 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1677]) ).

thf(1995,plain,
    ! [SV576: $o,SV304: $i,SV718: $i] :
      ( ( ~ ( in @ SV718 @ SV304 )
        | ! [SY3730: $i] :
            ( ~ ( in @ SY3730 @ SV304 )
            | SV576
            | ( in @ SY3730
              @ ( dsetconstr @ SV304
                @ ^ [SY3731: $i] :
                    ( ~ ( ~ SV576
                        | ( SY3731 != SV718 ) )
                    | ~ ( ~ ~ SV576
                        | ( SY3731 != SY3730 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1678]) ).

thf(1996,plain,
    ! [SV304: $i,SV719: $i] :
      ( ( ~ ( in @ SV719 @ SV304 )
        | ! [SY3732: $i] :
            ( ~ ( in @ SY3732 @ SV304 )
            | $true
            | ( in @ SY3732
              @ ( dsetconstr @ SV304
                @ ^ [SY3733: $i] :
                    ( ~ ( ~ $true
                        | ( SY3733 != SV719 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3733 != SY3732 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1679]) ).

thf(1997,plain,
    ! [SV304: $i,SV720: $i] :
      ( ( ~ ( in @ SV720 @ SV304 )
        | ! [SY3734: $i] :
            ( ~ ( in @ SY3734 @ SV304 )
            | $false
            | ( in @ SY3734
              @ ( dsetconstr @ SV304
                @ ^ [SY3735: $i] :
                    ( ~ ( ~ $false
                        | ( SY3735 != SV720 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3735 != SY3734 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1680]) ).

thf(1998,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV721 ) )
        = $true )
      | ( ( ~ ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) )
              | ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                    | ~ ( ( ( sK40_Xx @ SV305 )
                         != ( sK41_SY2376 @ SV305 ) ) ) ) )
          | ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1681]) ).

thf(1999,plain,
    ! [SV306: $i] :
      ( ( ( ( ( binintersect @ ( sK118_X @ SV306 ) @ SV306 )
           != emptyset )
          | ~ ( in @ ( sK118_X @ SV306 ) @ SV306 ) )
        = $false )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1682]) ).

thf(2000,plain,
    ! [SV577: $o,SV307: $i,SV722: $i] :
      ( ( ~ ( in @ SV722 @ SV307 )
        | ! [SY3736: $i] :
            ( ~ ( in @ SY3736 @ SV307 )
            | SV577
            | ( ( dsetconstr @ SV307
                @ ^ [SY3737: $i] :
                    ( ~ ( ~ SV577
                        | ( SY3737 != SV722 ) )
                    | ~ ( ~ ~ SV577
                        | ( SY3737 != SY3736 ) ) ) )
              = ( setadjoin @ SY3736 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1683]) ).

thf(2001,plain,
    ! [SV307: $i,SV723: $i] :
      ( ( ~ ( in @ SV723 @ SV307 )
        | ! [SY3738: $i] :
            ( ~ ( in @ SY3738 @ SV307 )
            | $true
            | ( ( dsetconstr @ SV307
                @ ^ [SY3739: $i] :
                    ( ~ ( ~ $true
                        | ( SY3739 != SV723 ) )
                    | ~ ( ~ ~ $true
                        | ( SY3739 != SY3738 ) ) ) )
              = ( setadjoin @ SY3738 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1684]) ).

thf(2002,plain,
    ! [SV307: $i,SV724: $i] :
      ( ( ~ ( in @ SV724 @ SV307 )
        | ! [SY3740: $i] :
            ( ~ ( in @ SY3740 @ SV307 )
            | $false
            | ( ( dsetconstr @ SV307
                @ ^ [SY3741: $i] :
                    ( ~ ( ~ $false
                        | ( SY3741 != SV724 ) )
                    | ~ ( ~ ~ $false
                        | ( SY3741 != SY3740 ) ) ) )
              = ( setadjoin @ SY3740 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1685]) ).

thf(2003,plain,
    ! [SV578: $i > $o,SV308: $i] :
      ( ( ( ~ ( ex1 @ SV308
              @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV578 @ ( sK68_Xx @ SV578 @ SV308 ) )
              | ~ ( in @ ( sK68_Xx @ SV578 @ SV308 ) @ SV308 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1686]) ).

thf(2004,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( ~ ( ~ ( SV309 @ ( sK16_SY53 @ SV725 @ SV309 ) )
              | ~ ( ( SV725
                   != ( sK16_SY53 @ SV725 @ SV309 ) ) ) )
          | ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1687]) ).

thf(2005,plain,
    ! [SV579: $i > $o,SV310: $i] :
      ( ( ( ! [SY3586: $i] :
              ( ~ ( in @ SY3586 @ SV310 )
              | ( SV579 @ SY3586 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
              | ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1688]) ).

thf(2006,plain,
    ! [SV580: $i > $o,SV311: $i] :
      ( ( ( ! [SY3587: $i] :
              ( ~ ( in @ SY3587 @ SV311 )
              | ( SV580 @ SY3587 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
              | ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1689]) ).

thf(2007,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ~ ( ~ ! [SY3588: $i] :
                    ( ! [SY3589: $i] :
                        ( ( SY3588
                         != ( SV581 @ SY3589 ) )
                        | ~ ( in @ SY3589 @ SV312 ) )
                    | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
              | ~ ! [SY3590: $i] :
                    ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
                    | ~ ( ( SY3590
                         != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                        | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) )
        | ~ ! [SY3591: $i] :
              ( ~ ( ~ ( ! [SY3592: $i] :
                          ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                           != ( SV581 @ SY3592 ) )
                          | ~ ( in @ SY3592 @ SV312 ) )
                      | ~ ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) )
                  | ~ ( ~ ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                           != ( SV581 @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) ) )
                          | ~ ( in @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) @ SV312 ) )
                      | ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) ) )
              | ( ( sK110_SY1128 @ SV581 @ SV312 )
                = SY3591 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[1690]) ).

thf(2008,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
              | ~ ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1691]) ).

thf(2009,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
              | ~ ~ ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
                    | ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                          | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                                | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                                     != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1692]) ).

thf(2010,plain,
    ! [SV726: $i,SV584: $i,SV315: $i] :
      ( ( ~ ( breln @ SV315 @ SV584 @ SV726 )
        | ! [SY3742: $i > $o] :
            ( ~ ( ~ ( in @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ SV315 )
                | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                      | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                            | ~ ~ ( SY3742 @ ( kpair @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
            | ! [SY3743: $i] :
                ( ~ ( in @ SY3743 @ SV726 )
                | ( SY3742 @ SY3743 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1693]) ).

thf(2011,plain,
    ! [SV585: $i,SV316: $i] :
      ( ( ( ~ ( breln1 @ SV316 @ SV585 ) )
        = $true )
      | ( ( ! [SY3598: $i] :
              ( ~ ( breln1 @ SV316 @ SY3598 )
              | ~ ( ~ ( in @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                  | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) ) @ SV585 )
                              | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) ) @ SY3598 ) ) ) )
              | ~ ( ~ ( in @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                  | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) ) @ SY3598 )
                              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
              | ( SV585 = SY3598 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1694]) ).

thf(2012,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ~ ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        | ~ ( ~ ~ ( ~ ( ( SV727 = SV317 )
                      | ( in @ SV727 @ SV586 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV727 = SV317 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY3746: $o] :
                        ( ~ SY3746
                        | ( in @ SV727 @ SV586 )
                        | SY3746 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1695]) ).

thf(2013,plain,
    ! [SV318: $i,SV2: $i] :
      ( ( ( in @ SV2 @ SV318 )
        = $false )
      | ( ( ~ ( in @ SV318 @ SV2 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1697]) ).

thf(2014,plain,
    ! [SV4: $i,SV319: $i] :
      ( ( ( in @ SV319 @ ( funcSet @ SV4 @ ( powerset @ SV4 ) ) )
        = $false )
      | ( ( ~ ( surjective @ SV4 @ ( powerset @ SV4 ) @ SV319 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1698]) ).

thf(2015,plain,
    ! [SV320: $i,SV5: $i,SV587: $i] :
      ( ( ( ~ ( in @ SV587 @ ( surjFuncSet @ SV5 @ SV320 ) ) )
        = $true )
      | ( ( surjective @ SV5 @ SV320 @ SV587 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1699]) ).

thf(2016,plain,
    ! [SV321: $i,SV6: $i,SV588: $i] :
      ( ( ( ~ ( in @ SV588 @ ( surjFuncSet @ SV6 @ SV321 ) ) )
        = $true )
      | ( ( in @ SV588 @ ( funcSet @ SV6 @ SV321 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1700]) ).

thf(2017,plain,
    ! [SV322: $i,SV7: $i,SV589: $i] :
      ( ( ( ~ ( in @ SV589 @ ( injFuncSet @ SV7 @ SV322 ) ) )
        = $true )
      | ( ( injective @ SV7 @ SV322 @ SV589 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1701]) ).

thf(2018,plain,
    ! [SV323: $i,SV8: $i,SV590: $i] :
      ( ( ( ~ ( in @ SV590 @ ( injFuncSet @ SV8 @ SV323 ) ) )
        = $true )
      | ( ( in @ SV590 @ ( funcSet @ SV8 @ SV323 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1702]) ).

thf(2019,plain,
    ! [SV324: $i,SV9: $i,SV591: $i] :
      ( ( ( ~ ( in @ SV591 @ ( funcSet @ SV9 @ SV324 ) ) )
        = $true )
      | ( ( ~ ( injective @ SV9 @ SV324 @ SV591 )
          | ( in @ SV591 @ ( injFuncSet @ SV9 @ SV324 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1703]) ).

thf(2020,plain,
    ! [SV10: $i,SV325: $i > $i,SV592: $i] :
      ( ( ( ! [SY3604: $i] :
              ( ( SV592
               != ( SV325 @ SY3604 ) )
              | ~ ( in @ SY3604 @ SV10 ) ) )
        = $true )
      | ( ( in @ SV592
          @ ( image1 @ SV10
            @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1704]) ).

thf(2021,plain,
    ! [SV326: $i,SV11: $i] :
      ( ( ( breln1 @ SV11 @ SV326 )
        = $false )
      | ( ( ! [SY3186: $i] :
              ( ~ ( breln1 @ SV11 @ SY3186 )
              | ! [SY3187: $i] :
                  ( ~ ( breln1 @ SV11 @ SY3187 )
                  | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SY3186 ) @ SY3187 )
                    = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3187 ) @ ( breln1invset @ SV11 @ SY3186 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3187 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1705]) ).

thf(2022,plain,
    ! [SV327: $i,SV12: $i] :
      ( ( ( breln1 @ SV12 @ SV327 )
        = $false )
      | ( ( ! [SY3188: $i] :
              ( ~ ( breln1 @ SV12 @ SY3188 )
              | ! [SY3189: $i] :
                  ( ~ ( breln1 @ SV12 @ SY3189 )
                  | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SY3188 ) @ SY3189 )
                    = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SY3189 ) @ ( breln1compset @ SV12 @ SY3188 @ SY3189 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1706]) ).

thf(2023,plain,
    ! [SV328: $i,SV13: $i] :
      ( ( ( breln1 @ SV13 @ SV328 )
        = $false )
      | ( ( ! [SY3190: $i] :
              ( ~ ( breln1 @ SV13 @ SY3190 )
              | ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SV328 @ SY3190 ) )
                = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SY3190 ) @ ( breln1invset @ SV13 @ SV328 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1707]) ).

thf(2024,plain,
    ! [SV329: $i,SV14: $i] :
      ( ( ( breln1 @ SV14 @ SV329 )
        = $false )
      | ( ( SV329
          = ( breln1invset @ SV14 @ ( breln1invset @ SV14 @ SV329 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1708]) ).

thf(2025,plain,
    ! [SV330: $i,SV15: $i] :
      ( ( ( breln1 @ SV15 @ SV330 )
        = $false )
      | ( ( ! [SY3191: $i] :
              ( ~ ( breln1 @ SV15 @ SY3191 )
              | ( ( binunion @ SV330 @ SY3191 )
                = ( binunion @ SY3191 @ SV330 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1709]) ).

thf(2026,plain,
    ! [SV331: $i,SV16: $i] :
      ( ( ( breln1 @ SV16 @ SV331 )
        = $false )
      | ( ( ! [SY3192: $i] :
              ( ~ ( breln1 @ SV16 @ SY3192 )
              | ! [SY3193: $i] :
                  ( ~ ( in @ SY3193 @ SV16 )
                  | ! [SY3194: $i] :
                      ( ~ ( in @ SY3194 @ SV16 )
                      | ~ ( in @ ( kpair @ SY3193 @ SY3194 ) @ ( binunion @ SV331 @ SY3192 ) )
                      | ( in @ ( kpair @ SY3193 @ SY3194 ) @ SV331 )
                      | ( in @ ( kpair @ SY3193 @ SY3194 ) @ SY3192 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1710]) ).

thf(2027,plain,
    ! [SV332: $i,SV17: $i] :
      ( ( ( breln1 @ SV17 @ SV332 )
        = $false )
      | ( ( ! [SY3195: $i] :
              ( ~ ( breln1 @ SV17 @ SY3195 )
              | ! [SY3196: $i] :
                  ( ~ ( in @ SY3196 @ SV17 )
                  | ! [SY3197: $i] :
                      ( ~ ( in @ SY3197 @ SV17 )
                      | ~ ( in @ ( kpair @ SY3196 @ SY3197 ) @ SY3195 )
                      | ( in @ ( kpair @ SY3196 @ SY3197 ) @ ( binunion @ SV332 @ SY3195 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1711]) ).

thf(2028,plain,
    ! [SV333: $i,SV18: $i] :
      ( ( ( breln1 @ SV18 @ SV333 )
        = $false )
      | ( ( ! [SY3198: $i] :
              ( ~ ( breln1 @ SV18 @ SY3198 )
              | ! [SY3199: $i] :
                  ( ~ ( in @ SY3199 @ SV18 )
                  | ! [SY3200: $i] :
                      ( ~ ( in @ SY3200 @ SV18 )
                      | ~ ( in @ ( kpair @ SY3199 @ SY3200 ) @ SV333 )
                      | ( in @ ( kpair @ SY3199 @ SY3200 ) @ ( binunion @ SV333 @ SY3198 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1712]) ).

thf(2029,plain,
    ! [SV334: $i,SV19: $i] :
      ( ( ( breln1 @ SV19 @ SV334 )
        = $false )
      | ( ( ! [SY3201: $i] :
              ( ~ ( breln1 @ SV19 @ SY3201 )
              | ( breln1 @ SV19 @ ( binunion @ SV334 @ SY3201 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(2030,plain,
    ! [SV335: $i,SV20: $i] :
      ( ( ( breln1 @ SV20 @ SV335 )
        = $false )
      | ( ( ! [SY3202: $i] :
              ( ~ ( breln1 @ SV20 @ SY3202 )
              | ! [SY3203: $i] :
                  ( ~ ( in @ SY3203 @ SV20 )
                  | ! [SY3204: $i] :
                      ( ~ ( in @ SY3204 @ SV20 )
                      | ! [SY3205: $i] :
                          ( ~ ( in @ SY3205 @ SV20 )
                          | ~ ( in @ ( kpair @ SY3203 @ SY3205 ) @ SV335 )
                          | ~ ( in @ ( kpair @ SY3205 @ SY3204 ) @ SY3202 )
                          | ( in @ ( kpair @ SY3203 @ SY3204 ) @ ( breln1compset @ SV20 @ SV335 @ SY3202 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1714]) ).

thf(2031,plain,
    ! [SV336: $i,SV21: $i] :
      ( ( ( breln1 @ SV21 @ SV336 )
        = $false )
      | ( ( ! [SY3206: $i] :
              ( ~ ( breln1 @ SV21 @ SY3206 )
              | ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SV336 @ SY3206 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1715]) ).

thf(2032,plain,
    ! [SV337: $i,SV22: $i] :
      ( ( ( breln1 @ SV22 @ SV337 )
        = $false )
      | ( ( ! [SY3207: $i] :
              ( ~ ( in @ SY3207 @ SV22 )
              | ! [SY3208: $i] :
                  ( ~ ( in @ SY3208 @ SV22 )
                  | ~ ( in @ ( kpair @ SY3208 @ SY3207 ) @ ( breln1invset @ SV22 @ SV337 ) )
                  | ( in @ ( kpair @ SY3207 @ SY3208 ) @ SV337 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1716]) ).

thf(2033,plain,
    ! [SV338: $i,SV23: $i] :
      ( ( ( breln1 @ SV23 @ SV338 )
        = $false )
      | ( ( ! [SY3209: $i] :
              ( ~ ( in @ SY3209 @ SV23 )
              | ! [SY3210: $i] :
                  ( ~ ( in @ SY3210 @ SV23 )
                  | ~ ( in @ ( kpair @ SY3209 @ SY3210 ) @ SV338 )
                  | ( in @ ( kpair @ SY3210 @ SY3209 ) @ ( breln1invset @ SV23 @ SV338 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1717]) ).

thf(2034,plain,
    ! [SV339: $i,SV24: $i] :
      ( ( ( breln1 @ SV24 @ SV339 )
        = $false )
      | ( ( breln1 @ SV24 @ ( breln1invset @ SV24 @ SV339 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1718]) ).

thf(2035,plain,
    ! [SV26: $i,SV341: $i] :
      ( ( ( in @ SV341 @ ( breln1Set @ SV26 ) )
        = $false )
      | ( ( breln1 @ SV26 @ SV341 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1719]) ).

thf(2036,plain,
    ! [SV27: $i,SV342: $i] :
      ( ( ( in @ SV342 @ ( powerset @ SV27 ) )
        = $false )
      | ( ( ! [SY3213: $i] :
              ( ~ ( in @ SY3213 @ ( powerset @ SV27 ) )
              | ( in @ ( setminus @ SV27 @ ( binunion @ SV342 @ SY3213 ) ) @ ( powerset @ ( setminus @ SV27 @ SV342 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1720]) ).

thf(2037,plain,
    ! [SV28: $i,SV343: $i] :
      ( ( ( in @ SV343 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( ! [SY3214: $i] :
              ( ~ ( in @ SY3214 @ ( powerset @ SV28 ) )
              | ~ ( subset @ SV343 @ ( setminus @ SV28 @ SY3214 ) )
              | ( subset @ SY3214 @ ( setminus @ SV28 @ SV343 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1721]) ).

thf(2038,plain,
    ! [SV29: $i,SV344: $i] :
      ( ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false )
      | ( ( ! [SY3215: $i] :
              ( ~ ( in @ SY3215 @ ( powerset @ SV29 ) )
              | ! [SY3216: $i] :
                  ( ~ ( in @ SY3216 @ ( powerset @ SV29 ) )
                  | ( in @ ( binintersect @ SV344 @ SY3215 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SY3216 ) @ ( binunion @ SY3215 @ SY3216 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1722]) ).

thf(2039,plain,
    ! [SV30: $i,SV345: $i] :
      ( ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( ! [SY3217: $i] :
              ( ~ ( in @ SY3217 @ ( powerset @ SV30 ) )
              | ! [SY3218: $i] :
                  ( ~ ( in @ SY3218 @ ( powerset @ SV30 ) )
                  | ! [SY3219: $i] :
                      ( ~ ( in @ SY3219 @ ( powerset @ SV30 ) )
                      | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SY3217 ) @ ( binunion @ SY3218 @ SY3219 ) ) )
                        = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SY3217 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY3218 ) @ ( setminus @ SV30 @ SY3219 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1723]) ).

thf(2040,plain,
    ! [SV31: $i,SV346: $i] :
      ( ( ( in @ SV346 @ ( powerset @ SV31 ) )
        = $false )
      | ( ( ! [SY3220: $i] :
              ( ~ ( in @ SY3220 @ ( powerset @ SV31 ) )
              | ( in @ ( setminus @ SV31 @ SV346 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SV346 @ SY3220 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1724]) ).

thf(2041,plain,
    ! [SV32: $i,SV347: $i] :
      ( ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( ! [SY3221: $i] :
              ( ~ ( in @ SY3221 @ ( powerset @ SV32 ) )
              | ! [SY3222: $i] :
                  ( ~ ( in @ SY3222 @ ( powerset @ SV32 ) )
                  | ! [SY3223: $i] :
                      ( ~ ( in @ SY3223 @ ( powerset @ SV32 ) )
                      | ~ ( subset @ SV347 @ SY3222 )
                      | ~ ( subset @ SY3221 @ SY3223 )
                      | ( subset @ ( binintersect @ SV347 @ SY3221 ) @ ( binintersect @ SY3222 @ SY3223 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1725]) ).

thf(2042,plain,
    ! [SV33: $i,SV348: $i] :
      ( ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( ! [SY3224: $i] :
              ( ~ ( in @ SY3224 @ ( powerset @ SV33 ) )
              | ! [SY3225: $i] :
                  ( ~ ( in @ SY3225 @ ( powerset @ SV33 ) )
                  | ~ ( subset @ SV348 @ SY3224 )
                  | ~ ( subset @ SV348 @ SY3225 )
                  | ( subset @ SV348 @ ( binintersect @ SY3224 @ SY3225 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1726]) ).

thf(2043,plain,
    ! [SV34: $i,SV349: $i] :
      ( ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( ! [SY3226: $i] :
              ( ~ ( in @ SY3226 @ ( powerset @ SV34 ) )
              | ! [SY3227: $i] :
                  ( ~ ( in @ SY3227 @ ( powerset @ SV34 ) )
                  | ~ ( subset @ SY3226 @ SY3227 )
                  | ( subset @ ( binintersect @ SV349 @ SY3226 ) @ SY3227 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1727]) ).

thf(2044,plain,
    ! [SV35: $i,SV350: $i] :
      ( ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( ! [SY3228: $i] :
              ( ~ ( in @ SY3228 @ ( powerset @ SV35 ) )
              | ! [SY3229: $i] :
                  ( ~ ( in @ SY3229 @ ( powerset @ SV35 ) )
                  | ~ ( subset @ SV350 @ SY3229 )
                  | ( subset @ ( binintersect @ SV350 @ SY3228 ) @ SY3229 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1728]) ).

thf(2045,plain,
    ! [SV36: $i,SV351: $i] :
      ( ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false )
      | ( ( ! [SY3230: $i] :
              ( ~ ( in @ SY3230 @ ( powerset @ SV36 ) )
              | ! [SY3231: $i] :
                  ( ~ ( in @ SY3231 @ ( binintersect @ SV351 @ SY3230 ) )
                  | ( in @ SY3231 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1729]) ).

thf(2046,plain,
    ! [SV37: $i,SV352: $i] :
      ( ( ( in @ SV352 @ ( powerset @ SV37 ) )
        = $false )
      | ( ( ! [SY3232: $i] :
              ( ~ ( in @ SY3232 @ ( powerset @ SV37 ) )
              | ( ( setminus @ SV37 @ ( binunion @ SV352 @ SY3232 ) )
                = ( binintersect @ ( setminus @ SV37 @ SV352 ) @ ( setminus @ SV37 @ SY3232 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1730]) ).

thf(2047,plain,
    ! [SV38: $i,SV353: $i] :
      ( ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( ! [SY3233: $i] :
              ( ~ ( in @ SY3233 @ ( powerset @ SV38 ) )
              | ! [SY3234: $i] :
                  ( ~ ( in @ SY3234 @ SV38 )
                  | ~ ( in @ SY3234 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SY3233 ) ) )
                  | ( in @ SY3234 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SY3233 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1731]) ).

thf(2048,plain,
    ! [SV39: $i,SV354: $i] :
      ( ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( ! [SY3235: $i] :
              ( ~ ( in @ SY3235 @ ( powerset @ SV39 ) )
              | ! [SY3236: $i] :
                  ( ~ ( in @ SY3236 @ SV39 )
                  | ~ ( in @ SY3236 @ ( setminus @ SV39 @ SV354 ) )
                  | ~ ( in @ SY3236 @ ( setminus @ SV39 @ SY3235 ) )
                  | ( in @ SY3236 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SY3235 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1732]) ).

thf(2049,plain,
    ! [SV40: $i,SV355: $i] :
      ( ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( ! [SY3237: $i] :
              ( ~ ( in @ SY3237 @ ( powerset @ SV40 ) )
              | ! [SY3238: $i] :
                  ( ~ ( in @ SY3238 @ SV40 )
                  | ~ ( in @ SY3238 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SY3237 ) ) )
                  | ( in @ SY3238 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SY3237 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1733]) ).

thf(2050,plain,
    ! [SV41: $i,SV356: $i] :
      ( ( ( in @ SV356 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( ! [SY3239: $i] :
              ( ~ ( in @ SY3239 @ ( powerset @ SV41 ) )
              | ( ( setminus @ SV41 @ ( binintersect @ SV356 @ SY3239 ) )
                = ( binunion @ ( setminus @ SV41 @ SV356 ) @ ( setminus @ SV41 @ SY3239 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1734]) ).

thf(2051,plain,
    ! [SV42: $i,SV357: $i] :
      ( ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( ! [SY3240: $i] :
              ( ~ ( in @ SY3240 @ ( powerset @ SV42 ) )
              | ! [SY3241: $i] :
                  ( ~ ( in @ SY3241 @ SV42 )
                  | ~ ( in @ SY3241 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SY3240 ) ) )
                  | ( in @ SY3241 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SY3240 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1735]) ).

thf(2052,plain,
    ! [SV43: $i,SV358: $i] :
      ( ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( ! [SY3242: $i] :
              ( ~ ( in @ SY3242 @ ( powerset @ SV43 ) )
              | ! [SY3243: $i] :
                  ( ~ ( in @ SY3243 @ SV43 )
                  | ~ ( in @ SY3243 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SY3242 ) ) )
                  | ( in @ SY3243 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SY3242 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1736]) ).

thf(2053,plain,
    ! [SV44: $i,SV359: $i] :
      ( ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( ! [SY3244: $i] :
              ( ~ ( in @ SY3244 @ ( powerset @ SV44 ) )
              | ! [SY3245: $i] :
                  ( ~ ( in @ SY3245 @ SV44 )
                  | ~ ( in @ SY3245 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SY3244 ) ) )
                  | ( in @ SY3245 @ ( setminus @ SV44 @ SY3244 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1737]) ).

thf(2054,plain,
    ! [SV45: $i,SV360: $i] :
      ( ( ( in @ SV360 @ ( powerset @ SV45 ) )
        = $false )
      | ( ( ! [SY3246: $i] :
              ( ~ ( in @ SY3246 @ ( powerset @ SV45 ) )
              | ( in @ ( setminus @ SV45 @ ( binunion @ SV360 @ SY3246 ) ) @ ( powerset @ ( setminus @ SV45 @ SV360 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1738]) ).

thf(2055,plain,
    ! [SV46: $i,SV361: $i] :
      ( ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( ! [SY3247: $i] :
              ( ~ ( in @ SY3247 @ ( powerset @ SV46 ) )
              | ! [SY3248: $i] :
                  ( ~ ( in @ SY3248 @ SV46 )
                  | ~ ( in @ SY3248 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SY3247 ) ) )
                  | ( in @ SY3248 @ ( setminus @ SV46 @ SV361 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1739]) ).

thf(2056,plain,
    ! [SV47: $i,SV362: $i] :
      ( ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( ! [SY3249: $i] :
              ( ~ ( in @ SY3249 @ ( powerset @ SV47 ) )
              | ! [SY3250: $i] :
                  ( ~ ( in @ SY3250 @ SV47 )
                  | ( in @ SY3250 @ SV362 )
                  | ( in @ SY3250 @ SY3249 )
                  | ~ ( in @ SY3250 @ ( binunion @ SV362 @ SY3249 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1740]) ).

thf(2057,plain,
    ! [SV48: $i,SV363: $i] :
      ( ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( ! [SY3251: $i] :
              ( ~ ( in @ SY3251 @ ( powerset @ SV48 ) )
              | ! [SY3252: $i] :
                  ( ~ ( in @ SY3252 @ SV48 )
                  | ~ ( in @ SY3252 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SY3251 ) ) )
                  | ( in @ SY3252 @ ( setminus @ SV48 @ SV363 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1741]) ).

thf(2058,plain,
    ! [SV49: $i,SV364: $i] :
      ( ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( ! [SY3253: $i] :
              ( ~ ( in @ SY3253 @ ( powerset @ SV49 ) )
              | ! [SY3254: $i] :
                  ( ~ ( in @ SY3254 @ SV49 )
                  | ~ ( in @ SY3254 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SY3253 ) ) )
                  | ~ ( in @ SY3254 @ SV364 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1742]) ).

thf(2059,plain,
    ! [SV50: $i,SV365: $i] :
      ( ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( ! [SY3255: $i] :
              ( ~ ( in @ SY3255 @ ( powerset @ SV50 ) )
              | ! [SY3256: $i] :
                  ( ~ ( in @ SY3256 @ ( powerset @ SV50 ) )
                  | ( in @ ( binintersect @ SV365 @ SY3255 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SY3256 ) @ ( binunion @ SY3255 @ SY3256 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1743]) ).

thf(2060,plain,
    ! [SV51: $i,SV366: $i] :
      ( ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ! [SY3257: $i] :
              ( ~ ( in @ SY3257 @ ( powerset @ SV51 ) )
              | ! [SY3258: $i] :
                  ( ~ ( in @ SY3258 @ ( powerset @ SV51 ) )
                  | ! [SY3259: $i] :
                      ( ~ ( in @ SY3259 @ SV51 )
                      | ~ ( in @ SY3259 @ ( binintersect @ SV366 @ SY3257 ) )
                      | ( in @ SY3259 @ ( binintersect @ ( binunion @ SV366 @ SY3258 ) @ ( binunion @ SY3257 @ SY3258 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1744]) ).

thf(2061,plain,
    ! [SV52: $i,SV367: $i] :
      ( ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY3260: $i] :
              ( ~ ( in @ SY3260 @ ( powerset @ SV52 ) )
              | ! [SY3261: $i] :
                  ( ~ ( in @ SY3261 @ ( powerset @ SV52 ) )
                  | ! [SY3262: $i] :
                      ( ~ ( in @ SY3262 @ SV52 )
                      | ~ ( in @ SY3262 @ ( binintersect @ SV367 @ SY3260 ) )
                      | ( in @ SY3262 @ ( binunion @ SY3260 @ SY3261 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1745]) ).

thf(2062,plain,
    ! [SV53: $i,SV368: $i] :
      ( ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( ! [SY3263: $i] :
              ( ~ ( in @ SY3263 @ ( powerset @ SV53 ) )
              | ! [SY3264: $i] :
                  ( ~ ( in @ SY3264 @ ( powerset @ SV53 ) )
                  | ! [SY3265: $i] :
                      ( ~ ( in @ SY3265 @ SV53 )
                      | ~ ( in @ SY3265 @ ( binintersect @ SV368 @ SY3263 ) )
                      | ( in @ SY3265 @ ( binunion @ SV368 @ SY3264 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1746]) ).

thf(2063,plain,
    ! [SV54: $i,SV369: $i] :
      ( ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( ! [SY3266: $i] :
              ( ~ ( in @ SY3266 @ ( powerset @ SV54 ) )
              | ! [SY3267: $i] :
                  ( ~ ( in @ SY3267 @ SV54 )
                  | ( in @ SY3267 @ ( binunion @ SV369 @ SY3266 ) )
                  | ~ ( in @ SY3267 @ SY3266 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1747]) ).

thf(2064,plain,
    ! [SV55: $i,SV370: $i] :
      ( ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( ! [SY3268: $i] :
              ( ~ ( in @ SY3268 @ ( powerset @ SV55 ) )
              | ! [SY3269: $i] :
                  ( ~ ( in @ SY3269 @ SV55 )
                  | ( in @ SY3269 @ ( binunion @ SV370 @ SY3268 ) )
                  | ~ ( in @ SY3269 @ SV370 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1748]) ).

thf(2065,plain,
    ! [SV56: $i,SV371: $i] :
      ( ( ( in @ SV371 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ! [SY3270: $i] :
              ( ~ ( in @ SY3270 @ ( powerset @ SV56 ) )
              | ~ ( subset @ SV371 @ ( setminus @ SV56 @ SY3270 ) )
              | ( subset @ SY3270 @ ( setminus @ SV56 @ SV371 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1749]) ).

thf(2066,plain,
    ! [SV57: $i,SV372: $i] :
      ( ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( ! [SY3271: $i] :
              ( ~ ( in @ SY3271 @ ( powerset @ SV57 ) )
              | ~ ( subset @ SV372 @ ( setminus @ SV57 @ SY3271 ) )
              | ! [SY3272: $i] :
                  ( ~ ( in @ SY3272 @ SV57 )
                  | ~ ( in @ SY3272 @ SY3271 )
                  | ( in @ SY3272 @ ( setminus @ SV57 @ SV372 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1750]) ).

thf(2067,plain,
    ! [SV58: $i,SV373: $i] :
      ( ( ( in @ SV373 @ ( powerset @ SV58 ) )
        = $false )
      | ( ( ! [SY3273: $i] :
              ( ~ ( in @ SY3273 @ ( powerset @ SV58 ) )
              | ( in @ ( setminus @ SV58 @ SV373 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SV373 @ SY3273 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1751]) ).

thf(2068,plain,
    ! [SV59: $i,SV374: $i] :
      ( ( ( in @ SV374 @ ( powerset @ SV59 ) )
        = $false )
      | ( ( ! [SY3274: $i] :
              ( ~ ( in @ SY3274 @ ( powerset @ SV59 ) )
              | ( subset @ ( setminus @ SV59 @ SV374 ) @ ( setminus @ SV59 @ ( binintersect @ SV374 @ SY3274 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1752]) ).

thf(2069,plain,
    ! [SV60: $i,SV375: $i] :
      ( ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( ! [SY3275: $i] :
              ( ~ ( in @ SY3275 @ ( powerset @ SV60 ) )
              | ! [SY3276: $i] :
                  ( ~ ( in @ SY3276 @ SV60 )
                  | ~ ( in @ SY3276 @ ( setminus @ SV60 @ SV375 ) )
                  | ( in @ SY3276 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SY3275 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1753]) ).

thf(2070,plain,
    ! [SV61: $i,SV376: $i] :
      ( ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( ! [SY3277: $i] :
              ( ~ ( in @ SY3277 @ ( powerset @ SV61 ) )
              | ! [SY3278: $i] :
                  ( ~ ( in @ SY3278 @ SV61 )
                  | ~ ( in @ SY3278 @ ( setminus @ SV61 @ SV376 ) )
                  | ~ ( in @ SY3278 @ ( binintersect @ SV376 @ SY3277 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1754]) ).

thf(2071,plain,
    ! [SV62: $i,SV377: $i] :
      ( ( ( in @ SV377 @ ( powerset @ SV62 ) )
        = $false )
      | ( ( SV377
          = ( setminus @ SV62 @ ( setminus @ SV62 @ SV377 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1755]) ).

thf(2072,plain,
    ! [SV63: $i,SV378: $i] :
      ( ( ( in @ SV378 @ ( powerset @ SV63 ) )
        = $false )
      | ( ( subset @ ( setminus @ SV63 @ ( setminus @ SV63 @ SV378 ) ) @ SV378 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1756]) ).

thf(2073,plain,
    ! [SV64: $i,SV379: $i] :
      ( ( ( in @ SV379 @ ( powerset @ SV64 ) )
        = $false )
      | ( ( subset @ SV379 @ ( setminus @ SV64 @ ( setminus @ SV64 @ SV379 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1757]) ).

thf(2074,plain,
    ! [SV65: $i,SV380: $i] :
      ( ( ( in @ SV380 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( ! [SY3279: $i] :
              ( ~ ( in @ SY3279 @ SV65 )
              | ~ ( in @ SY3279 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
              | ( in @ SY3279 @ SV380 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1758]) ).

thf(2075,plain,
    ! [SV66: $i,SV381: $i] :
      ( ( ( in @ SV381 @ ( powerset @ SV66 ) )
        = $false )
      | ( ( ! [SY3280: $i] :
              ( ~ ( in @ SY3280 @ SV66 )
              | ~ ( in @ SY3280 @ SV381 )
              | ( in @ SY3280 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1759]) ).

thf(2076,plain,
    ! [SV67: $i,SV382: $i] :
      ( ( ( in @ SV382 @ ( powerset @ SV67 ) )
        = $false )
      | ( ( ! [SY3281: $i] :
              ( ~ ( in @ SY3281 @ ( powerset @ SV67 ) )
              | ~ ( subset @ ( setminus @ SV67 @ SY3281 ) @ ( setminus @ SV67 @ SV382 ) )
              | ( subset @ SV382 @ SY3281 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1760]) ).

thf(2077,plain,
    ! [SV68: $i,SV383: $i] :
      ( ( ( in @ SV383 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( ! [SY3282: $i] :
              ( ~ ( in @ SY3282 @ ( powerset @ SV68 ) )
              | ~ ( subset @ SV383 @ SY3282 )
              | ( subset @ ( setminus @ SV68 @ SY3282 ) @ ( setminus @ SV68 @ SV383 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1761]) ).

thf(2078,plain,
    ! [SV69: $i,SV384: $i] :
      ( ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( ! [SY3283: $i] :
              ( ~ ( in @ SY3283 @ ( powerset @ SV69 ) )
              | ! [SY3284: $i] :
                  ( ~ ( in @ SY3284 @ SV69 )
                  | ~ ( subset @ SV384 @ SY3283 )
                  | ( in @ SY3284 @ SY3283 )
                  | ~ ( in @ SY3284 @ SV384 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1762]) ).

thf(2079,plain,
    ! [SV70: $i,SV385: $i] :
      ( ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( ! [SY3285: $i] :
              ( ~ ( in @ SY3285 @ ( powerset @ SV70 ) )
              | ! [SY3286: $i] :
                  ( ~ ( in @ SY3286 @ SV70 )
                  | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SY3285 ) )
                  | ~ ( in @ SY3286 @ SY3285 )
                  | ~ ( in @ SY3286 @ SV385 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1763]) ).

thf(2080,plain,
    ! [SV71: $i,SV386: $i] :
      ( ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( ! [SY3287: $i] :
              ( ~ ( in @ SY3287 @ ( powerset @ SV71 ) )
              | ! [SY3288: $i] :
                  ( ~ ( in @ SY3288 @ SV71 )
                  | ( in @ SY3288 @ SY3287 )
                  | ~ ( in @ SY3288 @ ( binintersect @ SV386 @ SY3287 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1764]) ).

thf(2081,plain,
    ! [SV72: $i,SV387: $i] :
      ( ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( ! [SY3289: $i] :
              ( ~ ( in @ SY3289 @ ( powerset @ SV72 ) )
              | ! [SY3290: $i] :
                  ( ~ ( in @ SY3290 @ SV72 )
                  | ( in @ SY3290 @ SV387 )
                  | ~ ( in @ SY3290 @ ( binintersect @ SV387 @ SY3289 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1765]) ).

thf(2082,plain,
    ! [SV73: $i,SV388: $i] :
      ( ( ( in @ SV388 @ ( powerset @ SV73 ) )
        = $false )
      | ( ( ! [SY3291: $i] :
              ( ~ ( in @ SY3291 @ SV73 )
              | ( in @ SY3291 @ ( setminus @ SV73 @ SV388 ) )
              | ( in @ SY3291 @ SV388 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1766]) ).

thf(2083,plain,
    ! [SV74: $i,SV389: $i] :
      ( ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false )
      | ( ( ! [SY3292: $i] :
              ( ~ ( in @ SY3292 @ SV74 )
              | ~ ( in @ SY3292 @ SV389 )
              | ~ ( in @ SY3292 @ ( setminus @ SV74 @ SV389 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1767]) ).

thf(2084,plain,
    ! [SV75: $i,SV390: $i] :
      ( ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( ! [SY3293: $i] :
              ( ~ ( in @ SY3293 @ ( powerset @ SV75 ) )
              | ! [SY3294: $i] :
                  ( ~ ( in @ SY3294 @ SV75 )
                  | ~ ( in @ SV390 @ ( powerset @ SY3293 ) )
                  | ~ ( in @ SY3294 @ SV390 )
                  | ( in @ SY3294 @ SY3293 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1768]) ).

thf(2085,plain,
    ! [SV76: $i,SV391: $i] :
      ( ( ( in @ SV391 @ ( powerset @ SV76 ) )
        = $false )
      | ( ( in @ ( setminus @ SV76 @ SV391 ) @ ( powerset @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1769]) ).

thf(2086,plain,
    ! [SV77: $i,SV392: $i] :
      ( ( ( in @ SV392 @ ( powerset @ SV77 ) )
        = $false )
      | ( ( ! [SY3295: $i] :
              ( ~ ( in @ SY3295 @ ( powerset @ SV77 ) )
              | ( in @ ( setminus @ SV392 @ SY3295 ) @ ( powerset @ SV77 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1770]) ).

thf(2087,plain,
    ! [SV78: $i,SV393: $i] :
      ( ( ( in @ SV393 @ ( powerset @ SV78 ) )
        = $false )
      | ( ( in @ ( powerset @ SV393 ) @ ( powerset @ ( powerset @ SV78 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1771]) ).

thf(2088,plain,
    ! [SV79: $i,SV394: $i] :
      ( ( ( in @ SV394 @ ( powerset @ SV79 ) )
        = $false )
      | ( ( ! [SY3296: $i] :
              ( ~ ( in @ SY3296 @ ( powerset @ SV79 ) )
              | ( in @ ( binunion @ SV394 @ SY3296 ) @ ( powerset @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1772]) ).

thf(2089,plain,
    ! [SV80: $i,SV395: $i] :
      ( ( ( in @ SV395 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( ! [SY3297: $i] :
              ( ~ ( in @ SY3297 @ ( powerset @ SV80 ) )
              | ( in @ ( binintersect @ SV395 @ SY3297 ) @ ( powerset @ SV80 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1773]) ).

thf(2090,plain,
    ! [SV396: $o,SV81: $i,SV593: $i] :
      ( ( ( ~ ( in @ SV593 @ SV81 ) )
        = $true )
      | ( ( ! [SY3606: $i] :
              ( ~ ( in @ SY3606 @ SV81 )
              | ( in @ ( if @ SV81 @ SV396 @ SV593 @ SY3606 ) @ ( setadjoin @ SV593 @ ( setadjoin @ SY3606 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1774]) ).

thf(2091,plain,
    ! [SV81: $i,SV594: $i] :
      ( ( ( ~ ( in @ SV594 @ SV81 ) )
        = $true )
      | ( ( ! [SY3607: $i] :
              ( ~ ( in @ SY3607 @ SV81 )
              | ( in @ ( if @ SV81 @ $true @ SV594 @ SY3607 ) @ ( setadjoin @ SV594 @ ( setadjoin @ SY3607 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1775]) ).

thf(2092,plain,
    ! [SV81: $i,SV595: $i] :
      ( ( ( ~ ( in @ SV595 @ SV81 ) )
        = $true )
      | ( ( ! [SY3608: $i] :
              ( ~ ( in @ SY3608 @ SV81 )
              | ( in @ ( if @ SV81 @ $false @ SV595 @ SY3608 ) @ ( setadjoin @ SV595 @ ( setadjoin @ SY3608 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1776]) ).

thf(2093,plain,
    ! [SV397: $o,SV82: $i,SV596: $i] :
      ( ( ( ~ ( in @ SV596 @ SV82 ) )
        = $true )
      | ( ( ! [SY3609: $i] :
              ( ~ ( in @ SY3609 @ SV82 )
              | SV397
              | ( ( if @ SV82 @ SV397 @ SV596 @ SY3609 )
                = SY3609 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1777]) ).

thf(2094,plain,
    ! [SV82: $i,SV597: $i] :
      ( ( ( ~ ( in @ SV597 @ SV82 ) )
        = $true )
      | ( ( ! [SY3610: $i] :
              ( ~ ( in @ SY3610 @ SV82 )
              | $true
              | ( ( if @ SV82 @ $true @ SV597 @ SY3610 )
                = SY3610 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1778]) ).

thf(2095,plain,
    ! [SV82: $i,SV598: $i] :
      ( ( ( ~ ( in @ SV598 @ SV82 ) )
        = $true )
      | ( ( ! [SY3611: $i] :
              ( ~ ( in @ SY3611 @ SV82 )
              | $false
              | ( ( if @ SV82 @ $false @ SV598 @ SY3611 )
                = SY3611 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1779]) ).

thf(2096,plain,
    ! [SV398: $o,SV83: $i,SV599: $i] :
      ( ( ( ~ ( in @ SV599 @ SV83 ) )
        = $true )
      | ( ( ! [SY3612: $i] :
              ( ~ ( in @ SY3612 @ SV83 )
              | ~ SV398
              | ( ( if @ SV83 @ SV398 @ SV599 @ SY3612 )
                = SV599 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1780]) ).

thf(2097,plain,
    ! [SV83: $i,SV600: $i] :
      ( ( ( ~ ( in @ SV600 @ SV83 ) )
        = $true )
      | ( ( ! [SY3613: $i] :
              ( ~ ( in @ SY3613 @ SV83 )
              | ~ $true
              | ( ( if @ SV83 @ $true @ SV600 @ SY3613 )
                = SV600 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1781]) ).

thf(2098,plain,
    ! [SV83: $i,SV601: $i] :
      ( ( ( ~ ( in @ SV601 @ SV83 ) )
        = $true )
      | ( ( ! [SY3614: $i] :
              ( ~ ( in @ SY3614 @ SV83 )
              | ~ $false
              | ( ( if @ SV83 @ $false @ SV601 @ SY3614 )
                = SV601 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1782]) ).

thf(2099,plain,
    ! [SV84: $i,SV728: $i] :
      ( ( ( ~ ( in @ SV728 @ SV84 )
          | ( ( setunion @ SV84 )
            = SV728 ) )
        = $true )
      | ( ( singleton @ SV84 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1783]) ).

thf(2100,plain,
    ! [SV399: $o,SV85: $i,SV602: $i] :
      ( ( ( ~ ( in @ SV602 @ SV85 ) )
        = $true )
      | ( ( ! [SY3615: $i] :
              ( ~ ( in @ SY3615 @ SV85 )
              | ( in @ ( if @ SV85 @ SV399 @ SV602 @ SY3615 ) @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1784]) ).

thf(2101,plain,
    ! [SV85: $i,SV603: $i] :
      ( ( ( ~ ( in @ SV603 @ SV85 ) )
        = $true )
      | ( ( ! [SY3616: $i] :
              ( ~ ( in @ SY3616 @ SV85 )
              | ( in @ ( if @ SV85 @ $true @ SV603 @ SY3616 ) @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1785]) ).

thf(2102,plain,
    ! [SV85: $i,SV604: $i] :
      ( ( ( ~ ( in @ SV604 @ SV85 ) )
        = $true )
      | ( ( ! [SY3617: $i] :
              ( ~ ( in @ SY3617 @ SV85 )
              | ( in @ ( if @ SV85 @ $false @ SV604 @ SY3617 ) @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1786]) ).

thf(2103,plain,
    ! [SV400: $i,SV86: $i,SV605: $i] :
      ( ( ( ~ ( in @ SV605 @ ( funcSet @ SV86 @ SV400 ) ) )
        = $true )
      | ( ( ( lam @ SV86 @ SV400
            @ ^ [SY3618: $i] : ( ap @ SV86 @ SV400 @ SV605 @ SY3618 ) )
          = SV605 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1787]) ).

thf(2104,plain,
    ! [SV606: $i,SV401: $i,SV87: $i] :
      ( ( ( ~ ( func @ SV87 @ SV401 @ SV606 ) )
        = $true )
      | ( ( ( lam @ SV87 @ SV401
            @ ^ [SY3619: $i] : ( ap @ SV87 @ SV401 @ SV606 @ SY3619 ) )
          = SV606 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1788]) ).

thf(2105,plain,
    ! [SV729: $i,SV607: $i,SV88: $i] :
      ( ( ( ~ ( func @ SV88 @ SV607 @ SV729 ) )
        = $true )
      | ( ( ! [SY2631: $i] :
              ~ ( in @ SY2631 @ SV88 )
          | $true )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1789]) ).

thf(2106,plain,
    ! [SV608: $i,SV89: $i,SV730: $i] :
      ( ( ( ~ ( in @ SV730 @ ( funcSet @ SV89 @ SV608 ) ) )
        = $true )
      | ( ( ! [SY2634: $i] :
              ~ ( in @ SY2634 @ SV89 )
          | $true )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1790]) ).

thf(2107,plain,
    ! [SV402: $i,SV90: $i,SV609: $i] :
      ( ( ( ~ ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) ) )
        = $true )
      | ( ( ! [SY3622: $i] :
              ( ~ ( in @ SY3622 @ SV90 )
              | ! [SY3623: $i] :
                  ( ~ ( in @ SY3623 @ SV402 )
                  | ~ ( in @ ( kpair @ SY3622 @ SY3623 ) @ SV609 )
                  | ( ( ap @ SV90 @ SV402 @ SV609 @ SY3622 )
                    = SY3623 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1791]) ).

thf(2108,plain,
    ! [SV610: $i,SV403: $i,SV91: $i] :
      ( ( ( ~ ( func @ SV91 @ SV403 @ SV610 ) )
        = $true )
      | ( ( ! [SY3624: $i] :
              ( ~ ( in @ SY3624 @ SV91 )
              | ! [SY3625: $i] :
                  ( ~ ( in @ SY3625 @ SV403 )
                  | ~ ( in @ ( kpair @ SY3624 @ SY3625 ) @ SV610 )
                  | ( ( ap @ SV91 @ SV403 @ SV610 @ SY3624 )
                    = SY3625 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1792]) ).

thf(2109,plain,
    ! [SV404: $i,SV92: $i,SV611: $i] :
      ( ( ( ~ ( in @ SV611 @ ( funcSet @ SV92 @ SV404 ) ) )
        = $true )
      | ( ( ! [SY3626: $i] :
              ( ~ ( in @ SY3626 @ SV92 )
              | ( in @ ( kpair @ SY3626 @ ( ap @ SV92 @ SV404 @ SV611 @ SY3626 ) ) @ SV611 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1793]) ).

thf(2110,plain,
    ! [SV612: $i,SV405: $i,SV93: $i] :
      ( ( ( ~ ( func @ SV93 @ SV405 @ SV612 ) )
        = $true )
      | ( ( ! [SY3627: $i] :
              ( ~ ( in @ SY3627 @ SV93 )
              | ( in @ ( kpair @ SY3627 @ ( ap @ SV93 @ SV405 @ SV612 @ SY3627 ) ) @ SV612 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1794]) ).

thf(2111,plain,
    ! [SV406: $i > $o,SV94: $i] :
      ( ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false )
      | ( ( ! [SY3321: $i] :
              ( ~ ( in @ SY3321 @ SV94 )
              | ! [SY3322: $i] :
                  ( ~ ( in @ SY3322 @ SV94 )
                  | ~ ( SV406 @ SY3321 )
                  | ~ ( SV406 @ SY3322 )
                  | ( SY3321 = SY3322 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1795]) ).

thf(2112,plain,
    ! [SV613: $i,SV407: $i,SV95: $i] :
      ( ( ( ~ ( func @ SV95 @ SV407 @ SV613 ) )
        = $true )
      | ( ( in @ SV613 @ ( funcSet @ SV95 @ SV407 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1796]) ).

thf(2113,plain,
    ! [SV408: $i,SV96: $i,SV614: $i] :
      ( ( ( ~ ( in @ SV614 @ ( funcSet @ SV96 @ SV408 ) ) )
        = $true )
      | ( ( ! [SY3628: $i] :
              ( ~ ( in @ SY3628 @ SV96 )
              | ( in @ ( ap @ SV96 @ SV408 @ SV614 @ SY3628 ) @ SV408 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1797]) ).

thf(2114,plain,
    ! [SV409: $i,SV97: $i,SV615: $i] :
      ( ( ( ~ ( in @ SV615 @ ( funcSet @ SV97 @ SV409 ) ) )
        = $true )
      | ( ( func @ SV97 @ SV409 @ SV615 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1798]) ).

thf(2115,plain,
    ! [SV616: $i,SV410: $i,SV98: $i] :
      ( ( ( ~ ( func @ SV98 @ SV410 @ SV616 ) )
        = $true )
      | ( ( ! [SY3629: $i] :
              ( ~ ( in @ SY3629 @ SV98 )
              | ( in @ ( ap @ SV98 @ SV410 @ SV616 @ SY3629 ) @ SV410 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1799]) ).

thf(2116,plain,
    ! [SV617: $i,SV411: $i,SV99: $i] :
      ( ( ( ~ ( func @ SV99 @ SV411 @ SV617 ) )
        = $true )
      | ( ( ! [SY3630: $i] :
              ( ~ ( in @ SY3630 @ SV99 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV411
                    @ ^ [SY3631: $i] : ( in @ ( kpair @ SY3630 @ SY3631 ) @ SV617 ) ) )
                @ SV411 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1800]) ).

thf(2117,plain,
    ! [SV618: $i,SV412: $i,SV100: $i] :
      ( ( ( ~ ( func @ SV100 @ SV412 @ SV618 ) )
        = $true )
      | ( ( ! [SY3632: $i] :
              ( ~ ( in @ SY3632 @ SV100 )
              | ( singleton
                @ ( dsetconstr @ SV412
                  @ ^ [SY3633: $i] : ( in @ ( kpair @ SY3632 @ SY3633 ) @ SV618 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1801]) ).

thf(2118,plain,
    ! [SV619: $i > $i > $o,SV413: $i,SV101: $i,SV731: $i] :
      ( ( ! [SY3748: $i] :
            ( ~ ( in @ ( kpair @ SV731 @ SY3748 )
                @ ( dpsetconstr @ SV101 @ SV413
                  @ ^ [SY3636: $i,SY3637: $i] : ( SV619 @ SY3636 @ SY3637 ) ) )
            | ( SV619 @ SV731 @ SY3748 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1802]) ).

thf(2119,plain,
    ! [SV620: $i > $i > $o,SV414: $i,SV102: $i,SV732: $i] :
      ( ( ! [SY3751: $i] :
            ( ~ ( in @ ( kpair @ SV732 @ SY3751 )
                @ ( dpsetconstr @ SV102 @ SV414
                  @ ^ [SY3640: $i,SY3641: $i] : ( SV620 @ SY3640 @ SY3641 ) ) )
            | ( in @ SY3751 @ SV414 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1803]) ).

thf(2120,plain,
    ! [SV621: $i > $i > $o,SV415: $i,SV103: $i,SV733: $i] :
      ( ( ! [SY3754: $i] :
            ~ ( in @ ( kpair @ SV733 @ SY3754 )
              @ ( dpsetconstr @ SV103 @ SV415
                @ ^ [SY3644: $i,SY3645: $i] : ( SV621 @ SY3644 @ SY3645 ) ) )
        | ( in @ SV733 @ SV103 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1804]) ).

thf(2121,plain,
    ! [SV622: $i > $i > $o,SV416: $i,SV104: $i,SV734: $i] :
      ( ( ~ ( in @ SV734 @ SV104 )
        | ! [SY3757: $i] :
            ( ~ ( in @ SY3757 @ SV416 )
            | ~ ( in @ ( kpair @ SV734 @ SY3757 )
                @ ( dpsetconstr @ SV104 @ SV416
                  @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
            | ( SV622 @ SV734 @ SY3757 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1805]) ).

thf(2122,plain,
    ! [SV625: $i > $i > $o,SV419: $i,SV107: $i,SV735: $i] :
      ( ( ~ ( in @ SV735 @ SV107 )
        | ! [SY3760: $i] :
            ( ~ ( in @ SY3760 @ SV419 )
            | ~ ( SV625 @ SV735 @ SY3760 )
            | ( in @ ( kpair @ SV735 @ SY3760 )
              @ ( dpsetconstr @ SV107 @ SV419
                @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1808]) ).

thf(2123,plain,
    ! [SV420: $i,SV108: $i,SV626: $i] :
      ( ( ( ~ ( in @ SV626 @ ( cartprod @ SV108 @ SV420 ) ) )
        = $true )
      | ( ( ( kpair @ ( kfst @ SV626 ) @ ( ksnd @ SV626 ) )
          = SV626 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1809]) ).

thf(2124,plain,
    ! [SV421: $i,SV109: $i,SV627: $i] :
      ( ( ( ~ ( in @ SV627 @ SV109 ) )
        = $true )
      | ( ( ! [SY3658: $i] :
              ( ~ ( in @ SY3658 @ SV421 )
              | ( ( ksnd @ ( kpair @ SV627 @ SY3658 ) )
                = SY3658 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1810]) ).

thf(2125,plain,
    ! [SV422: $i,SV110: $i,SV628: $i] :
      ( ( ( ~ ( in @ SV628 @ SV110 ) )
        = $true )
      | ( ( ! [SY3659: $i] :
              ( ~ ( in @ SY3659 @ SV422 )
              | ( ( kfst @ ( kpair @ SV628 @ SY3659 ) )
                = SV628 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1811]) ).

thf(2126,plain,
    ! [SV111: $i,SV629: $i] :
      ( ( ( in @ SV629 @ SV111 )
        = $false )
      | ( ( ! [B: $i,Xy: $i] :
              ~ ( in @ Xy @ B )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1812]) ).

thf(2127,plain,
    ! [SV423: $i,SV112: $i,SV736: $i,SV630: $i] :
      ( ( ~ ( in @ ( kpair @ SV630 @ SV736 ) @ ( cartprod @ SV112 @ SV423 ) )
        | ( in @ SV736 @ SV423 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1813]) ).

thf(2128,plain,
    ! [SV424: $i,SV113: $i,SV631: $i] :
      ( ( ( ! [SY3661: $i] :
              ~ ( in @ ( kpair @ SV631 @ SY3661 ) @ ( cartprod @ SV113 @ SV424 ) ) )
        = $true )
      | ( ( in @ SV631 @ SV113 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1814]) ).

thf(2129,plain,
    ! [SV425: $i,SV114: $i,SV632: $i] :
      ( ( ( ~ ( in @ SV632 @ ( cartprod @ SV114 @ SV425 ) ) )
        = $true )
      | ( ( in @ ( ksnd @ SV632 ) @ SV425 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1815]) ).

thf(2130,plain,
    ! [SV737: $i,SV633: $i,SV427: $i,SV118: $i] :
      ( ( ( ( kpair @ SV118 @ SV427 )
         != ( kpair @ SV633 @ SV737 ) )
        | ( SV427 = SV737 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1818]) ).

thf(2131,plain,
    ! [SV738: $i,SV634: $i,SV428: $i,SV119: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV119 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV119 @ ( setadjoin @ SV428 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV634 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV634 @ ( setadjoin @ SV738 @ emptyset ) ) @ emptyset ) ) )
        | ( SV428 = SV738 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1819]) ).

thf(2132,plain,
    ! [SV739: $i,SV429: $i,SV120: $i] :
      ( ( ( ( setadjoin @ SV120 @ ( setadjoin @ SV429 @ emptyset ) )
         != ( setadjoin @ SV739 @ emptyset ) )
        = $true )
      | ( ( SV120 = SV429 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1820]) ).

thf(2133,plain,
    ! [SV740: $i,SV635: $i,SV430: $i,SV121: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV740 @ emptyset ) ) @ emptyset ) ) )
        | ( SV635 != SV740 )
        | ( SV430 = SV740 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1821]) ).

thf(2134,plain,
    ! [SV431: $i,SV122: $i] :
      ( ( ( SV122 = SV431 )
        = $false )
      | ( ( ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV122 @ ( setadjoin @ SV431 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV122 @ emptyset ) @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1822]) ).

thf(2135,plain,
    ! [SV432: $i,SV123: $i] :
      ( ( ( SV123 = SV432 )
        = $false )
      | ( ( ( setadjoin @ SV123 @ ( setadjoin @ SV432 @ emptyset ) )
          = ( setadjoin @ SV123 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1823]) ).

thf(2136,plain,
    ! [SV636: $i,SV433: $i,SV124: $i] :
      ( ( ( ! [SY3665: $i] :
              ( ( kpair @ SV124 @ SV433 )
             != ( kpair @ SV636 @ SY3665 ) ) )
        = $true )
      | ( ( SV124 = SV636 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1824]) ).

thf(2137,plain,
    ! [SV637: $i,SV434: $i,SV125: $i] :
      ( ( ( ! [SY3666: $i] :
              ( ( setadjoin @ ( setadjoin @ SV125 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV125 @ ( setadjoin @ SV434 @ emptyset ) ) @ emptyset ) )
             != ( setadjoin @ ( setadjoin @ SV637 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV637 @ ( setadjoin @ SY3666 @ emptyset ) ) @ emptyset ) ) ) )
        = $true )
      | ( ( SV125 = SV637 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1825]) ).

thf(2138,plain,
    ! [SV435: $i,SV126: $i,SV638: $i] :
      ( ( ( ~ ( in @ SV638 @ ( cartprod @ SV126 @ SV435 ) ) )
        = $true )
      | ( ( in @ ( kfst @ SV638 ) @ SV126 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1826]) ).

thf(2139,plain,
    ! [SV437: $i,SV130: $i,SV639: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ SV639 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV437 @ emptyset ) ) @ emptyset ) ) ) )
        = $true )
      | ( ( SV130 = SV639 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1829]) ).

thf(2140,plain,
    ! [SV438: $i,SV131: $i] :
      ( ( ( ( setadjoin @ SV131 @ emptyset )
          = ( setadjoin @ SV438 @ emptyset ) )
        = $false )
      | ( ( SV131 = SV438 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1830]) ).

thf(2141,plain,
    ! [SV439: $i,SV135: $i,SV640: $i] :
      ( ( ( ~ ( in @ SV640 @ ( cartprod @ SV135 @ SV439 ) ) )
        = $true )
      | ( ( iskpair @ SV640 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1831]) ).

thf(2142,plain,
    ! [SV440: $i,SV136: $i,SV641: $i] :
      ( ( ( ~ ( in @ SV641 @ SV136 ) )
        = $true )
      | ( ( ! [SY3667: $i] :
              ( ~ ( in @ SY3667 @ SV440 )
              | ( in @ ( kpair @ SV641 @ SY3667 ) @ ( cartprod @ SV136 @ SV440 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1832]) ).

thf(2143,plain,
    ! [SV441: $i,SV137: $i,SV642: $i] :
      ( ( ( ~ ( in @ SV642 @ SV137 ) )
        = $true )
      | ( ( ! [SY3668: $i] :
              ( ~ ( in @ SY3668 @ SV441 )
              | ( in @ ( kpair @ SV642 @ SY3668 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1833]) ).

thf(2144,plain,
    ! [SV442: $i,SV138: $i,SV643: $i] :
      ( ( ( ~ ( in @ SV643 @ SV138 ) )
        = $true )
      | ( ( ! [SY3669: $i] :
              ( ~ ( in @ SY3669 @ SV442 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV643 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV643 @ ( setadjoin @ SY3669 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1834]) ).

thf(2145,plain,
    ! [SV443: $i,SV139: $i,SV644: $i] :
      ( ( ( ~ ( in @ SV644 @ SV139 ) )
        = $true )
      | ( ( ! [SY3670: $i] :
              ( ~ ( in @ SY3670 @ SV443 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV644 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV644 @ ( setadjoin @ SY3670 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1835]) ).

thf(2146,plain,
    ! [SV444: $i,SV140: $i,SV645: $i] :
      ( ( ( ~ ( in @ SV645 @ SV140 ) )
        = $true )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV444 )
              | ( in @ ( setadjoin @ SV645 @ ( setadjoin @ SY3671 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1836]) ).

thf(2147,plain,
    ! [SV445: $i,SV141: $i,SV646: $i] :
      ( ( ( ~ ( in @ SV646 @ SV141 ) )
        = $true )
      | ( ( ! [SY3672: $i] :
              ( ~ ( in @ SY3672 @ SV445 )
              | ( subset @ ( setadjoin @ SV646 @ ( setadjoin @ SY3672 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1837]) ).

thf(2148,plain,
    ! [SV446: $i,SV142: $i,SV647: $i] :
      ( ( ( ~ ( in @ SV647 @ ( setadjoin @ SV142 @ ( setadjoin @ SV446 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV647 = SV142 )
          | ( SV647 = SV446 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1838]) ).

thf(2149,plain,
    ! [SV447: $i,SV143: $i,SV648: $i] :
      ( ( ( ~ ( in @ SV648 @ SV143 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV648 @ emptyset ) @ ( powerset @ ( binunion @ SV143 @ SV447 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1839]) ).

thf(2150,plain,
    ! [SV144: $i,SV448: $i] :
      ( ( ( in @ SV448 @ SV144 )
        = $false )
      | ( ( in @ ( setadjoin @ SV448 @ emptyset ) @ ( powerset @ SV144 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1840]) ).

thf(2151,plain,
    ! [SV145: $i,SV449: $i] :
      ( ( ( in @ SV449 @ SV145 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV449 @ emptyset ) @ SV145 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1841]) ).

thf(2152,plain,
    ! [SV455: $i,SV151: $i,SV649: $i] :
      ( ( ( in @ SV649 @ SV151 )
        = $true )
      | ( ( ( in @ SV649 @ SV455 )
          | ~ ( in @ SV649 @ ( symdiff @ SV151 @ SV455 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1842]) ).

thf(2153,plain,
    ! [SV456: $i,SV152: $i,SV650: $i] :
      ( ( ( ~ ( in @ SV650 @ SV152 ) )
        = $true )
      | ( ( ~ ( in @ SV650 @ SV456 )
          | ~ ( in @ SV650 @ ( symdiff @ SV152 @ SV456 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1843]) ).

thf(2154,plain,
    ! [SV457: $i,SV153: $i,SV651: $i] :
      ( ( ( in @ SV651 @ SV153 )
        = $true )
      | ( ( ~ ( in @ SV651 @ SV457 )
          | ( in @ SV651 @ ( symdiff @ SV153 @ SV457 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1844]) ).

thf(2155,plain,
    ! [SV458: $i,SV154: $i,SV652: $i] :
      ( ( ( ~ ( in @ SV652 @ SV154 ) )
        = $true )
      | ( ( ( in @ SV652 @ SV458 )
          | ( in @ SV652 @ ( symdiff @ SV154 @ SV458 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1845]) ).

thf(2156,plain,
    ! [SV459: $i,SV155: $i] :
      ( ( ( ( setminus @ SV155 @ SV459 )
          = emptyset )
        = $false )
      | ( ( subset @ SV155 @ SV459 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1846]) ).

thf(2157,plain,
    ! [SV157: $i,SV461: $i,SV653: $i] :
      ( ( ( ~ ( in @ SV653 @ SV461 ) )
        = $true )
      | ( ( ~ ( in @ SV653 @ ( setminus @ SV157 @ SV461 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1847]) ).

thf(2158,plain,
    ! [SV462: $i,SV158: $i,SV654: $i] :
      ( ( ( in @ SV654 @ SV158 )
        = $true )
      | ( ( ~ ( in @ SV654 @ ( setminus @ SV158 @ SV462 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1848]) ).

thf(2159,plain,
    ! [SV463: $i,SV159: $i,SV655: $i] :
      ( ( ( in @ SV655 @ ( setminus @ SV159 @ SV463 ) )
        = $true )
      | ( ( ( in @ SV655 @ SV463 )
          | ~ ( in @ SV655 @ SV159 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1849]) ).

thf(2160,plain,
    ! [SV464: $i,SV160: $i,SV656: $i] :
      ( ( ( in @ SV656 @ ( setminus @ SV160 @ SV464 ) )
        = $true )
      | ( ( ~ ( in @ SV656 @ SV160 )
          | ( in @ SV656 @ SV464 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1850]) ).

thf(2161,plain,
    ! [SV465: $i,SV161: $i] :
      ( ( ( subset @ SV161 @ SV465 )
        = $false )
      | ( ( ( setminus @ SV161 @ SV465 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1851]) ).

thf(2162,plain,
    ! [SV466: $i,SV162: $i,SV657: $i] :
      ( ( ( ~ ( in @ SV657 @ ( setminus @ SV162 @ SV466 ) ) )
        = $true )
      | ( ( ~ ( in @ SV657 @ SV466 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1852]) ).

thf(2163,plain,
    ! [SV467: $i,SV163: $i,SV658: $i] :
      ( ( ( ~ ( in @ SV658 @ ( setminus @ SV163 @ SV467 ) ) )
        = $true )
      | ( ( in @ SV658 @ SV163 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1853]) ).

thf(2164,plain,
    ! [SV468: $i,SV164: $i,SV659: $i] :
      ( ( ( ~ ( in @ SV659 @ SV164 ) )
        = $true )
      | ( ( ( in @ SV659 @ SV468 )
          | ( in @ SV659 @ ( setminus @ SV164 @ SV468 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1854]) ).

thf(2165,plain,
    ! [SV470: $i,SV166: $i] :
      ( ( ( ( binintersect @ SV166 @ SV470 )
          = SV166 )
        = $false )
      | ( ( subset @ SV166 @ SV470 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1856]) ).

thf(2166,plain,
    ! [SV167: $i,SV471: $i] :
      ( ( ( subset @ SV471 @ SV167 )
        = $false )
      | ( ( ( binintersect @ SV167 @ SV471 )
          = SV471 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1857]) ).

thf(2167,plain,
    ! [SV473: $i,SV169: $i,SV661: $i] :
      ( ( ( ~ ( in @ SV661 @ ( binintersect @ SV169 @ SV473 ) ) )
        = $true )
      | ( ( in @ SV661 @ SV473 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1858]) ).

thf(2168,plain,
    ! [SV474: $i,SV170: $i] :
      ( ( ( ( binintersect @ SV170 @ SV474 )
          = SV474 )
        = $false )
      | ( ( subset @ SV474 @ SV170 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1859]) ).

thf(2169,plain,
    ! [SV475: $i,SV171: $i] :
      ( ( ( subset @ SV171 @ SV475 )
        = $false )
      | ( ( ( binintersect @ SV171 @ SV475 )
          = SV171 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1860]) ).

thf(2170,plain,
    ! [SV477: $i,SV173: $i,SV662: $i] :
      ( ( ( ~ ( in @ SV662 @ ( binintersect @ SV173 @ SV477 ) ) )
        = $true )
      | ( ( in @ SV662 @ SV173 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1861]) ).

thf(2171,plain,
    ! [SV478: $i,SV174: $i,SV663: $i] :
      ( ( ( ~ ( subset @ SV663 @ SV174 ) )
        = $true )
      | ( ( ~ ( subset @ SV663 @ SV478 )
          | ( subset @ SV663 @ ( binintersect @ SV174 @ SV478 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1862]) ).

thf(2172,plain,
    ! [SV479: $i,SV175: $i,SV664: $i] :
      ( ( ( ~ ( in @ SV664 @ SV175 ) )
        = $true )
      | ( ( ~ ( in @ SV664 @ SV479 )
          | ( in @ SV664 @ ( binintersect @ SV175 @ SV479 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1863]) ).

thf(2173,plain,
    ! [SV482: $i,SV178: $i,SV665: $i] :
      ( ( ( ~ ( in @ SV665 @ ( binunion @ SV178 @ SV482 ) ) )
        = $true )
      | ( ( ( in @ SV665 @ SV178 )
          | ( in @ SV665 @ SV482 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1864]) ).

thf(2174,plain,
    ! [SV179: $i,SV483: $i,SV666: $i] :
      ( ( ( ~ ( in @ SV666 @ SV483 ) )
        = $true )
      | ( ( in @ SV666 @ ( binunion @ SV179 @ SV483 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1865]) ).

thf(2175,plain,
    ! [SV485: $i,SV181: $i,SV667: $i] :
      ( ( ( ~ ( in @ SV667 @ SV181 ) )
        = $true )
      | ( ( in @ SV667 @ ( binunion @ SV181 @ SV485 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1866]) ).

thf(2176,plain,
    ! [SV488: $i,SV184: $i] :
      ( ( ( subset @ SV184 @ SV488 )
        = $false )
      | ( ( subset @ ( powerset @ SV184 ) @ ( powerset @ SV488 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1867]) ).

thf(2177,plain,
    ! [SV186: $i,SV489: $i] :
      ( ( ( in @ SV489 @ ( powerset @ SV186 ) )
        = $false )
      | ( ( subset @ SV489 @ SV186 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1868]) ).

thf(2178,plain,
    ! [SV187: $i,SV490: $i] :
      ( ( ( subset @ SV490 @ SV187 )
        = $false )
      | ( ( in @ SV490 @ ( powerset @ SV187 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1869]) ).

thf(2179,plain,
    ! [SV491: $i,SV189: $i] :
      ( ( ( subset @ SV189 @ SV491 )
        = $false )
      | ( ( ~ ( subset @ SV491 @ SV189 )
          | ( SV189 = SV491 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1871]) ).

thf(2180,plain,
    ! [SV492: $i,SV190: $i] :
      ( ( ( subset @ SV190 @ SV492 )
        = $false )
      | ( ( in @ SV190 @ ( powerset @ SV492 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1872]) ).

thf(2181,plain,
    ! [SV493: $i,SV668: $i,SV191: $i] :
      ( ( ( ~ ( subset @ SV191 @ SV668 ) )
        = $true )
      | ( ( subset @ SV191 @ ( setadjoin @ SV493 @ SV668 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1873]) ).

thf(2182,plain,
    ! [SV495: $i,SV193: $i] :
      ( ( ( subset @ SV193 @ SV495 )
        = $false )
      | ( ( ! [SY3426: $i] :
              ( ~ ( subset @ SV495 @ SY3426 )
              | ( subset @ SV193 @ SY3426 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1874]) ).

thf(2183,plain,
    ! [SV496: $i,SV195: $i,SV669: $i] :
      ( ( ( ~ ( in @ SV669 @ SV195 ) )
        = $true )
      | ( ( ( in @ SV669 @ SV496 )
          | ( SV195 != SV496 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1875]) ).

thf(2184,plain,
    ! [SV497: $i,SV196: $i] :
      ( ( ( SV196 = SV497 )
        = $false )
      | ( ( subset @ SV196 @ SV497 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1876]) ).

thf(2185,plain,
    ! [SV498: $i,SV197: $i,SV670: $i] :
      ( ( ( ~ ( in @ SV670 @ SV197 ) )
        = $true )
      | ( ( ( in @ SV670 @ SV498 )
          | ~ ( subset @ SV197 @ SV498 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1877]) ).

thf(2186,plain,
    ! [SV499: $i,SV198: $i] :
      ( ( ( subset @ SV198 @ SV499 )
        = $false )
      | ( ( ! [SY3429: $i] :
              ( ( in @ SY3429 @ SV499 )
              | ~ ( in @ SY3429 @ SV198 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1878]) ).

thf(2187,plain,
    ! [SV500: $i,SV199: $i] :
      ( ( ( subset @ SV199 @ SV500 )
        = $false )
      | ( ( ! [SY3430: $i] :
              ( ~ ( in @ SY3430 @ SV199 )
              | ( in @ SY3430 @ SV500 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1879]) ).

thf(2188,plain,
    ! [SV501: $i,SV201: $i] :
      ( ( ( SV201 = SV501 )
        = $false )
      | ( ( subset @ SV201 @ SV501 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1880]) ).

thf(2189,plain,
    ! [SV502: $i,SV202: $i] :
      ( ( ( SV202 = SV502 )
        = $false )
      | ( ( subset @ SV502 @ SV202 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1881]) ).

thf(2190,plain,
    ! [SV503: $i,SV203: $i] :
      ( ( ( SV203 = SV503 )
        = $false )
      | ( ( ( setunion @ SV203 )
          = ( setunion @ SV503 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1882]) ).

thf(2191,plain,
    ! [SV504: $i,SV204: $i] :
      ( ( ( SV204 = SV504 )
        = $false )
      | ( ( ( powerset @ SV204 )
          = ( powerset @ SV504 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1883]) ).

thf(2192,plain,
    ! [SV505: $i,SV205: $i] :
      ( ( ( SV205 = SV505 )
        = $false )
      | ( ( ! [SY3431: $i,SY3432: $i] :
              ( ( SY3431 != SY3432 )
              | ( ( setadjoin @ SV205 @ SY3431 )
                = ( setadjoin @ SV505 @ SY3432 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1884]) ).

thf(2193,plain,
    ! [SV506: $i,SV206: $i] :
      ( ( ( SV206 = SV506 )
        = $false )
      | ( ( ! [SY3433: $i,SY3434: $i] :
              ( ( SY3433 != SY3434 )
              | ~ ( in @ SY3433 @ SV206 )
              | ( in @ SY3434 @ SV506 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1885]) ).

thf(2194,plain,
    ! [SV209: $i > $o,SV507: $i] :
      ( ( ( in @ SV507 @ emptyset )
        = $false )
      | ( ( SV209 @ SV507 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1892]) ).

thf(2195,plain,
    ! [SV210: $i,SV741: $i,SV508: $i > $o] :
      ( ( ( ~ ( SV508 @ SV741 )
          | ~ ( in @ SV741 @ SV210 ) )
        = $true )
      | ( ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1893]) ).

thf(2196,plain,
    ! [SV511: $i,SV213: $i,SV671: $i] :
      ( ( ( ~ ( in @ SV671 @ ( setadjoin @ SV213 @ ( setadjoin @ SV511 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV671 = SV213 )
          | ( SV671 = SV511 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1894]) ).

thf(2197,plain,
    ! [SV512: $i,SV214: $i] :
      ( ( ( in @ SV214 @ ( setadjoin @ SV512 @ emptyset ) )
        = $false )
      | ( ( in @ SV512 @ ( setadjoin @ SV214 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1895]) ).

thf(2198,plain,
    ! [SV513: $i,SV215: $i] :
      ( ( ( SV215 = SV513 )
        = $false )
      | ( ( in @ SV215 @ ( setadjoin @ SV513 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1896]) ).

thf(2199,plain,
    ! [SV216: $i,SV514: $i] :
      ( ( ( in @ SV514 @ ( setadjoin @ SV216 @ emptyset ) )
        = $false )
      | ( ( SV216 = SV514 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1897]) ).

thf(2200,plain,
    ! [SV515: $i,SV217: $i] :
      ( ( ( in @ SV217 @ ( setadjoin @ SV515 @ emptyset ) )
        = $false )
      | ( ( SV217 = SV515 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1898]) ).

thf(2201,plain,
    ! [SV219: $i,SV516: $i] :
      ( ( ( in @ SV516 @ SV219 )
        = $false )
      | ( ( in @ SV516 @ ( powerset @ ( setunion @ SV219 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1899]) ).

thf(2202,plain,
    ! [SV220: $i,SV672: $i,SV517: $i] :
      ( ( ( ~ ( in @ SV517 @ SV672 ) )
        = $true )
      | ( ( ~ ( in @ SV672 @ SV220 )
          | ( in @ SV517 @ ( setunion @ SV220 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1900]) ).

thf(2203,plain,
    ! [SV221: $i,SV518: $i] :
      ( ( ( in @ SV518 @ ( powerset @ SV221 ) )
        = $false )
      | ( ( ! [SY3439: $i] :
              ( ~ ( in @ SY3439 @ SV518 )
              | ( in @ SY3439 @ SV221 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1901]) ).

thf(2204,plain,
    ! [SV519: $i,SV225: $i,SV673: $i] :
      ( ( ( ~ ( in @ SV673 @ ( setadjoin @ SV225 @ SV519 ) ) )
        = $true )
      | ( ( ( SV673 = SV225 )
          | ( in @ SV673 @ SV519 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1902]) ).

thf(2205,plain,
    ! [SV226: $i,SV520: $i,SV674: $i] :
      ( ( ( ~ ( in @ SV674 @ SV520 ) )
        = $true )
      | ( ( in @ SV674 @ ( setadjoin @ SV226 @ SV520 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1903]) ).

thf(2206,plain,
    ! [SV228: $i,SV675: $i] :
      ( ( ( in @ SV675 @ SV228 )
        = $false )
      | ( ( SV228 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1904]) ).

thf(2207,plain,
    ! [SV522: $i > $o,SV229: $i,SV676: $i] :
      ( ( ( ~ ( in @ SV676 @ SV229 ) )
        = $true )
      | ( ( ~ ( SV522 @ SV676 )
          | ( ( dsetconstr @ SV229
              @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1905]) ).

thf(2208,plain,
    ! [SV523: $i,SV742: $o] :
      ( ( SV742 = $true )
      | ( ( in @ SV523 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1906]) ).

thf(2209,plain,
    ! [SV523: $i] :
      ( ( $true = $true )
      | ( ( in @ SV523 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1906]) ).

thf(2210,plain,
    ! [SV523: $i] :
      ( ( $false = $true )
      | ( ( in @ SV523 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1906]) ).

thf(2211,plain,
    ! [SV235: $o,SV677: $i] :
      ( ( ( in @ SV677 @ ( prop2set @ SV235 ) )
        = $false )
      | ( SV235 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1907]) ).

thf(2212,plain,
    ! [SV678: $i] :
      ( ( ( in @ SV678 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1908]) ).

thf(2213,plain,
    ! [SV679: $i] :
      ( ( ( in @ SV679 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1909]) ).

thf(2214,plain,
    ! [SV524: $i > $o,SV236: $i,SV680: $i] :
      ( ( ( ~ ( in @ SV680
              @ ( dsetconstr @ SV236
                @ ^ [SY3445: $i] : ( SV524 @ SY3445 ) ) ) )
        = $true )
      | ( ( SV524 @ SV680 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1910]) ).

thf(2215,plain,
    ! [SV525: $i > $o,SV237: $i,SV681: $i] :
      ( ( ( ~ ( in @ SV681
              @ ( dsetconstr @ SV237
                @ ^ [SY3447: $i] : ( SV525 @ SY3447 ) ) ) )
        = $true )
      | ( ( in @ SV681 @ SV237 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1911]) ).

thf(2216,plain,
    ! [SV526: $i > $o,SV238: $i,SV682: $i] :
      ( ( ( ~ ( in @ SV682 @ SV238 ) )
        = $true )
      | ( ( ~ ( SV526 @ SV682 )
          | ( in @ SV682
            @ ( dsetconstr @ SV238
              @ ^ [SY3449: $i] : ( SV526 @ SY3449 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1912]) ).

thf(2217,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
          | ~ ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) ) )
        = $false )
      | ( ( ! [SY3450: $i] :
              ( ~ ( SV527 @ SY3450 )
              | ~ ( in @ SY3450 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1914]) ).

thf(2218,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ~ ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
          | ~ ! [SY3451: $i] :
                ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) )
                    | ~ ( ( SY3451
                         != ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) ) ) )
                | ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SY3451 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1915]) ).

thf(2219,plain,
    ! [SV529: $i,SV243: $i] :
      ( ( ( breln1 @ SV243 @ SV529 )
        = $false )
      | ( ( ! [SY3455: $i] :
              ( ~ ( breln1 @ SV243 @ SY3455 )
              | ! [SY3456: $i] :
                  ( ~ ( in @ SY3456 @ SV243 )
                  | ~ ( ~ ! [SY3457: $i] :
                            ( ~ ( in @ SY3457 @ SV243 )
                            | ~ ( in @ ( kpair @ SY3456 @ SY3457 ) @ SV529 )
                            | ( in @ ( kpair @ SY3456 @ SY3457 ) @ ( binunion @ SV529 @ SY3455 ) ) )
                      | ~ ! [SY3458: $i] :
                            ( ~ ( in @ SY3458 @ SV243 )
                            | ~ ( in @ ( kpair @ SY3456 @ SY3458 ) @ SY3455 )
                            | ( in @ ( kpair @ SY3456 @ SY3458 ) @ ( binunion @ SV529 @ SY3455 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1916]) ).

thf(2220,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( ~ ( ~ ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
              | ~ ( ( SV683
                   != ( sK53_SY244 @ SV683 @ SV244 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1917]) ).

thf(2221,plain,
    ! [SV684: $i,SV530: $i,SV245: $i] :
      ( ( ( ~ ( breln @ SV245 @ SV530 @ SV684 ) )
        = $true )
      | ( ( ! [SY3677: $i] :
              ( ~ ( breln @ SV245 @ SV530 @ SY3677 )
              | ~ ( ~ ( in @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ SV245 )
                  | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                              | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) ) @ SY3677 ) ) ) )
              | ( subset @ SV684 @ SY3677 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1918]) ).

thf(2222,plain,
    ! [SV531: $i,SV246: $i] :
      ( ( ( breln1 @ SV246 @ SV531 )
        = $false )
      | ( ( ! [SY3461: $i] :
              ( ~ ( breln1 @ SV246 @ SY3461 )
              | ! [SY3462: $i] :
                  ( ~ ( in @ SY3462 @ SV246 )
                  | ! [SY3463: $i] :
                      ( ~ ( in @ SY3463 @ SV246 )
                      | ~ ( in @ ( kpair @ SY3462 @ SY3463 ) @ ( breln1compset @ SV246 @ SV531 @ SY3461 ) )
                      | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) @ SV246 )
                                | ~ ( in @ ( kpair @ SY3462 @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) ) @ SV531 ) )
                          | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3463 @ SY3462 @ SY3461 @ SV531 @ SV246 ) @ SY3463 ) @ SY3461 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1919]) ).

thf(2223,plain,
    ! [SV247: $i,SV532: $i] :
      ( ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( ! [SY3464: $i] :
              ( ~ ( in @ SY3464 @ ( powerset @ SV247 ) )
              | ~ ( ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SV247 )
                  | ~ ~ ( ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SV532 )
                        | ~ ~ ( in @ ( sK94_Xx @ SY3464 @ SV532 @ SV247 ) @ SY3464 ) ) )
              | ( in @ SV532 @ ( powerset @ SY3464 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1920]) ).

thf(2224,plain,
    ! [SV533: $i,SV248: $i] :
      ( ( ( SV248 = SV533 )
        = $false )
      | ( ( ! [SY3465: $i > $o,SY3466: $i > $o] :
              ( ~ ( ~ ( in @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) @ SV248 )
                  | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) @ SV533 )
                        | ~ ~ ( ( ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 )
                               != ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                              | ~ ~ ( ~ ( ~ ( SY3465 @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                                        | ~ ( SY3466 @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) ) )
                                    | ~ ( ( SY3465 @ ( sK58_Xx @ SY3466 @ SY3465 @ SV533 @ SV248 ) )
                                        | ( SY3466 @ ( sK59_SY2383 @ SY3466 @ SY3465 @ SV533 @ SV248 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV248
                  @ ^ [SX4: $i] : ( SY3465 @ SX4 ) )
                = ( dsetconstr @ SV533
                  @ ^ [SX4: $i] : ( SY3466 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1921]) ).

thf(2225,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV249 )
          | ~ ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV534 ) )
        = $false )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1922]) ).

thf(2226,plain,
    ! [SV535: $i > $i,SV250: $i,SV685: $i] :
      ( ( ( ~ ( in @ SV685
              @ ( image1 @ SV250
                @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) ) )
        = $true )
      | ( ( ~ ( ( SV685
               != ( SV535 @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) ) )
              | ~ ( in @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) @ SV250 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1923]) ).

thf(2227,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV536 )
          | ~ ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV251 ) )
        = $false )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1924]) ).

thf(2228,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ( ~ ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
          | ~ ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 ) )
        = $false )
      | ( ( ! [SY3471: $i] :
              ( ~ ( in @ SY3471 @ SV252 )
              | ~ ( SV537 @ SY3471 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1925]) ).

thf(2229,plain,
    ! [SV253: $i] :
      ( ( ! [SY2943: $i > $i,SY2944: $i] :
            ( ! [SY2945: $i] :
                ( ( SY2944
                 != ( SY2943 @ SY2945 ) )
                | ~ ( in @ SY2945 @ SV253 ) )
            | ( in @ SY2944
              @ ( image1 @ SV253
                @ ^ [SX3: $i] : ( SY2943 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1926]) ).

thf(2230,plain,
    ! [SV253: $i] :
      ( ( ! [SY2947: $i > $i,SY2948: $i] :
            ( ~ ( in @ SY2948
                @ ( image1 @ SV253
                  @ ^ [SX3: $i] : ( SY2947 @ SX3 ) ) )
            | ~ ( ( SY2948
                 != ( SY2947 @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) ) )
                | ~ ( in @ ( sK114_Xy @ SY2948 @ SY2947 @ SV253 ) @ SV253 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1927]) ).

thf(2231,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( ~ ( ~ ( SV254 @ ( sK20_SY82 @ SV686 @ SV254 ) )
              | ~ ( ( SV686
                   != ( sK20_SY82 @ SV686 @ SV254 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1928]) ).

thf(2232,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ( ~ ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
              | ~ ( ( SV687
                   != ( sK38_Xy @ SV687 @ SV255 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1929]) ).

thf(2233,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ( ~ ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
          | ~ ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 ) )
        = $false )
      | ( ( ! [SY3472: $i] :
              ( ~ ( in @ SY3472 @ SV256 )
              | ~ ( SV538 @ SY3472 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1930]) ).

thf(2234,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
          | ~ ~ ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
                | ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                      | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                            | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                                 != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1931]) ).

thf(2235,plain,
    ! [SV258: $i,SV688: $i] :
      ( ( ( in @ SV688 @ SV258 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK10_B @ SV258 ) @ SV258 )
              | ~ ! [SY2959: $i] :
                    ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
                    | ~ ( in @ SY2959 @ SV258 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1932]) ).

thf(2236,plain,
    ! [SV540: $i,SV259: $i] :
      ( ( ( breln1 @ SV259 @ SV540 )
        = $false )
      | ( ( ! [SY3475: $i > $o] :
              ( ~ ( ~ ( in @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ SV259 )
                  | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) @ SV259 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) ) @ SV540 )
                              | ~ ~ ( SY3475 @ ( kpair @ ( sK98_Xx @ SY3475 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SY3475 @ SV540 @ SV259 ) ) ) ) ) )
              | ! [SY3476: $i] :
                  ( ~ ( in @ SY3476 @ SV540 )
                  | ( SY3475 @ SY3476 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1933]) ).

thf(2237,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ~ ( ( ( sK43_Xy @ SV689 @ SV260 )
               != SV689 )
              | ~ ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) )
          | ~ ( ( ( sK43_Xy @ SV689 @ SV260 )
                = SV689 )
              | ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1934]) ).

thf(2238,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) @ SV261 )
              | ~ ~ ( in @ ( SV743 @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) ) @ SV690 ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1935]) ).

thf(2239,plain,
    ! [SV262: $i,SV541: $i] :
      ( ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( ! [SY3477: $i] :
              ( ~ ( in @ SY3477 @ ( powerset @ SV262 ) )
              | ~ ( ~ ~ ( ~ ! [SY3478: $o,SY3479: $i] :
                              ( ~ ( in @ SY3479 @ SV262 )
                              | ~ ( in @ SY3479 @ ( binunion @ SV541 @ SY3477 ) )
                              | ( in @ SY3479 @ SV541 )
                              | ( in @ SY3479 @ SY3477 )
                              | SY3478 )
                        | ~ ! [SY3480: $o,SY3481: $i] :
                              ( ~ ( in @ SY3481 @ SV262 )
                              | ~ ( in @ SY3481 @ ( binunion @ SV541 @ SY3477 ) )
                              | ( in @ SY3481 @ SV541 )
                              | ~ SY3480
                              | SY3480 ) )
                  | ~ ~ ( ~ ! [SY3482: $o,SY3483: $i] :
                              ( ~ ( in @ SY3483 @ SV262 )
                              | ~ ( in @ SY3483 @ ( binunion @ SV541 @ SY3477 ) )
                              | ~ SY3482
                              | ( in @ SY3483 @ SY3477 )
                              | SY3482 )
                        | ~ ! [SY3484: $o,SY3485: $i] :
                              ( ~ ( in @ SY3485 @ SV262 )
                              | ~ ( in @ SY3485 @ ( binunion @ SV541 @ SY3477 ) )
                              | ~ SY3484
                              | ~ SY3484
                              | SY3484 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1936]) ).

thf(2240,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ( ~ ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
              | ~ ( ( SV691
                   != ( sK18_SY70 @ SV691 @ SV263 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1937]) ).

thf(2241,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( ~ ( ~ ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
              | ~ ( ( SV692
                   != ( sK44_SY220 @ SV692 @ SV264 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1938]) ).

thf(2242,plain,
    ! [SV265: $i] :
      ( ( ! [SY2982: $i,SY2983: $i] :
            ( ~ ( in @ SY2983 @ ( setadjoin @ SV265 @ SY2982 ) )
            | ( SY2983 = SV265 )
            | ( in @ SY2983 @ SY2982 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1939]) ).

thf(2243,plain,
    ! [SV265: $i] :
      ( ( ~ ( ~ ! [SY2984: $i,SY2985: $i] :
                  ( ( SY2985 != SV265 )
                  | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) )
            | ~ ! [SY2986: $i,SY2987: $i] :
                  ( ~ ( in @ SY2987 @ SY2986 )
                  | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1940]) ).

thf(2244,plain,
    ! [SV542: $o,SV266: $i,SV693: $i] :
      ( ( ( ~ ( in @ SV693 @ SV266 ) )
        = $true )
      | ( ( ! [SY3680: $i] :
              ( ~ ( in @ SY3680 @ SV266 )
              | ~ SV542
              | ( in @ SV693
                @ ( dsetconstr @ SV266
                  @ ^ [SY3681: $i] :
                      ( ~ ( ~ SV542
                          | ( SY3681 != SV693 ) )
                      | ~ ( ~ ~ SV542
                          | ( SY3681 != SY3680 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1941]) ).

thf(2245,plain,
    ! [SV266: $i,SV694: $i] :
      ( ( ( ~ ( in @ SV694 @ SV266 ) )
        = $true )
      | ( ( ! [SY3682: $i] :
              ( ~ ( in @ SY3682 @ SV266 )
              | ~ $true
              | ( in @ SV694
                @ ( dsetconstr @ SV266
                  @ ^ [SY3683: $i] :
                      ( ~ ( ~ $true
                          | ( SY3683 != SV694 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3683 != SY3682 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1942]) ).

thf(2246,plain,
    ! [SV266: $i,SV695: $i] :
      ( ( ( ~ ( in @ SV695 @ SV266 ) )
        = $true )
      | ( ( ! [SY3684: $i] :
              ( ~ ( in @ SY3684 @ SV266 )
              | ~ $false
              | ( in @ SV695
                @ ( dsetconstr @ SV266
                  @ ^ [SY3685: $i] :
                      ( ~ ( ~ $false
                          | ( SY3685 != SV695 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3685 != SY3684 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1943]) ).

thf(2247,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false )
      | ( ( ! [SY3489: $o] :
              ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ SY3489 @ SV543 @ SV267 ) )
                  | ~ ~ ( ~ ( in @ ( sK27_B @ SY3489 @ SV543 @ SV267 ) @ SV267 )
                        | ~ ~ SY3489 ) )
              | SY3489 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1944]) ).

thf(2248,plain,
    ! [SV696: $i,SV544: $i,SV268: $i] :
      ( ( ( ~ ( func @ SV268 @ SV544 @ SV696 ) )
        = $true )
      | ( ( ! [SY3686: $i] :
              ( ~ ( func @ SV268 @ SV544 @ SY3686 )
              | ~ ( ~ ( in @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) @ SV268 )
                  | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) )
                       != ( ap @ SV268 @ SV544 @ SY3686 @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) ) ) ) )
              | ( SV696 = SY3686 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1945]) ).

thf(2249,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( in @ SV545 @ ( setunion @ SV269 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK65_X @ SV545 @ SV269 ) @ SV269 )
              | ~ ( in @ SV545 @ ( sK65_X @ SV545 @ SV269 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1946]) ).

thf(2250,plain,
    ! [SV546: $i,SV270: $i,SV697: $i] :
      ( ( ( ~ ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) ) )
        = $true )
      | ( ( ! [SY3687: $i] :
              ( ~ ( in @ SY3687 @ ( funcSet @ SV270 @ SV546 ) )
              | ~ ( ~ ( in @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) @ SV270 )
                  | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) )
                       != ( ap @ SV270 @ SV546 @ SY3687 @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) ) ) ) )
              | ( SV697 = SY3687 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1947]) ).

thf(2251,plain,
    ! [SV547: $i,SV271: $i] :
      ( ( ( breln1 @ SV271 @ SV547 )
        = $false )
      | ( ( ! [SY3494: $i > $o] :
              ( ~ ( ~ ( in @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ SV271 )
                  | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) @ SV271 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) ) @ SV547 )
                              | ~ ~ ( SY3494 @ ( kpair @ ( sK95_Xx @ SY3494 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SY3494 @ SV547 @ SV271 ) ) ) ) ) )
              | ! [SY3495: $i] :
                  ( ~ ( in @ SY3495 @ SV547 )
                  | ( SY3494 @ SY3495 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1948]) ).

thf(2252,plain,
    ! [SV272: $i,SV548: $i] :
      ( ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( ! [SY3496: $i] :
              ( ~ ( in @ SY3496 @ ( powerset @ SV272 ) )
              | ~ ( ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SV272 )
                  | ~ ~ ( ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SV548 )
                        | ~ ~ ( in @ ( sK92_Xx @ SY3496 @ SV548 @ SV272 ) @ SY3496 ) ) )
              | ~ ( ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SV272 )
                  | ~ ~ ( ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SY3496 )
                        | ~ ~ ( in @ ( sK91_Xx @ SY3496 @ SV548 @ SV272 ) @ SV548 ) ) )
              | ( SV548 = SY3496 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1949]) ).

thf(2253,plain,
    ! [SV549: $o,SV273: $i,SV698: $i] :
      ( ( ( ~ ( in @ SV698 @ SV273 ) )
        = $true )
      | ( ( ! [SY3688: $i] :
              ( ~ ( in @ SY3688 @ SV273 )
              | ( singleton
                @ ( dsetconstr @ SV273
                  @ ^ [SY3689: $i] :
                      ( ~ ( ~ SV549
                          | ( SY3689 != SV698 ) )
                      | ~ ( ~ ~ SV549
                          | ( SY3689 != SY3688 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1950]) ).

thf(2254,plain,
    ! [SV273: $i,SV699: $i] :
      ( ( ( ~ ( in @ SV699 @ SV273 ) )
        = $true )
      | ( ( ! [SY3690: $i] :
              ( ~ ( in @ SY3690 @ SV273 )
              | ( singleton
                @ ( dsetconstr @ SV273
                  @ ^ [SY3691: $i] :
                      ( ~ ( ~ $true
                          | ( SY3691 != SV699 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3691 != SY3690 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1951]) ).

thf(2255,plain,
    ! [SV273: $i,SV700: $i] :
      ( ( ( ~ ( in @ SV700 @ SV273 ) )
        = $true )
      | ( ( ! [SY3692: $i] :
              ( ~ ( in @ SY3692 @ SV273 )
              | ( singleton
                @ ( dsetconstr @ SV273
                  @ ^ [SY3693: $i] :
                      ( ~ ( ~ $false
                          | ( SY3693 != SV700 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3693 != SY3692 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1952]) ).

thf(2256,plain,
    ! [SV550: $o,SV274: $i,SV701: $i] :
      ( ( ( ~ ( in @ SV701 @ SV274 ) )
        = $true )
      | ( ( ! [SY3694: $i] :
              ( ~ ( in @ SY3694 @ SV274 )
              | ~ SV550
              | ( ( dsetconstr @ SV274
                  @ ^ [SY3695: $i] :
                      ( ~ ( ~ SV550
                          | ( SY3695 != SV701 ) )
                      | ~ ( ~ ~ SV550
                          | ( SY3695 != SY3694 ) ) ) )
                = ( setadjoin @ SV701 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1953]) ).

thf(2257,plain,
    ! [SV274: $i,SV702: $i] :
      ( ( ( ~ ( in @ SV702 @ SV274 ) )
        = $true )
      | ( ( ! [SY3696: $i] :
              ( ~ ( in @ SY3696 @ SV274 )
              | ~ $true
              | ( ( dsetconstr @ SV274
                  @ ^ [SY3697: $i] :
                      ( ~ ( ~ $true
                          | ( SY3697 != SV702 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3697 != SY3696 ) ) ) )
                = ( setadjoin @ SV702 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1954]) ).

thf(2258,plain,
    ! [SV274: $i,SV703: $i] :
      ( ( ( ~ ( in @ SV703 @ SV274 ) )
        = $true )
      | ( ( ! [SY3698: $i] :
              ( ~ ( in @ SY3698 @ SV274 )
              | ~ $false
              | ( ( dsetconstr @ SV274
                  @ ^ [SY3699: $i] :
                      ( ~ ( ~ $false
                          | ( SY3699 != SV703 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3699 != SY3698 ) ) ) )
                = ( setadjoin @ SV703 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1955]) ).

thf(2259,plain,
    ! [SV744: $i] :
      ( ( ! [SY3763: $i] :
            ( ~ ( ~ ( in @ ( sK3_Xx @ SY3763 @ SV744 ) @ SY3763 )
                | ~ ~ ( in @ ( sK3_Xx @ SY3763 @ SV744 ) @ SV744 ) )
            | ( in @ SY3763 @ ( powerset @ SV744 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1956]) ).

thf(2260,plain,
    ! [SV745: $i] :
      ( ( ! [SY3764: $i] :
            ( ~ ( in @ SY3764 @ ( powerset @ SV745 ) )
            | ! [SY3765: $i] :
                ( ~ ( in @ SY3765 @ SY3764 )
                | ( in @ SY3765 @ SV745 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1957]) ).

thf(2261,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) @ SV275 )
              | ~ ~ ( in @ ( SV704 @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) ) @ SV551 ) ) )
        = $true )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1958]) ).

thf(2262,plain,
    ! [SV276: $i,SV552: $i] :
      ( ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( ! [SY3506: $i] :
              ( ~ ( in @ SY3506 @ ( powerset @ SV276 ) )
              | ~ ( ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SV276 )
                  | ~ ~ ( ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SV552 )
                        | ~ ~ ( in @ ( sK93_Xx @ SY3506 @ SV552 @ SV276 ) @ SY3506 ) ) )
              | ( subset @ SV552 @ SY3506 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1959]) ).

thf(2263,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV277 )
          | ~ ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV553 ) )
        = $false )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1960]) ).

thf(2264,plain,
    ! [SV278: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
                | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) )
          | ~ ~ ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1961]) ).

thf(2265,plain,
    ! [SV746: $i > $o] :
      ( ( ! [SY3766: $i > $o] :
            ( ~ ( ( ( sK51_Xx @ SY3766 @ SV746 )
                 != ( sK52_SY2381 @ SY3766 @ SV746 ) )
                | ~ ~ ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SY3766 @ SV746 ) )
                          | ~ ( SY3766 @ ( sK52_SY2381 @ SY3766 @ SV746 ) ) )
                      | ~ ( ( SV746 @ ( sK51_Xx @ SY3766 @ SV746 ) )
                          | ( SY3766 @ ( sK52_SY2381 @ SY3766 @ SV746 ) ) ) ) )
            | ! [SY3767: $i] :
                ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3767 @ SY3766 @ SV746 ) )
                    | ~ ( ( SY3767
                         != ( sK50_SY229 @ SY3767 @ SY3766 @ SV746 ) ) ) )
                | ~ ( SV746 @ SY3767 ) )
            | ~ ( ~ ! [SY3768: $i] :
                      ( ~ ( SY3766 @ SY3768 )
                      | ( ( sK49_SY231 @ SY3766 @ SV746 )
                        = SY3768 ) )
                | ~ ( SY3766 @ ( sK49_SY231 @ SY3766 @ SV746 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1962]) ).

thf(2266,plain,
    ! [SV747: $i > $o] :
      ( ( ! [SY3769: $i > $o] :
            ( ~ ( ( ( sK47_Xx @ SY3769 @ SV747 )
                 != ( sK48_SY2379 @ SY3769 @ SV747 ) )
                | ~ ~ ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SY3769 @ SV747 ) )
                          | ~ ( SY3769 @ ( sK48_SY2379 @ SY3769 @ SV747 ) ) )
                      | ~ ( ( SV747 @ ( sK47_Xx @ SY3769 @ SV747 ) )
                          | ( SY3769 @ ( sK48_SY2379 @ SY3769 @ SV747 ) ) ) ) )
            | ! [SY3770: $i] :
                ( ~ ( ~ ( SY3769 @ ( sK46_SY232 @ SY3770 @ SY3769 @ SV747 ) )
                    | ~ ( ( SY3770
                         != ( sK46_SY232 @ SY3770 @ SY3769 @ SV747 ) ) ) )
                | ~ ( SY3769 @ SY3770 ) )
            | ~ ( ~ ! [SY3771: $i] :
                      ( ~ ( SV747 @ SY3771 )
                      | ( ( sK45_SY228 @ SY3769 @ SV747 )
                        = SY3771 ) )
                | ~ ( SV747 @ ( sK45_SY228 @ SY3769 @ SV747 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1963]) ).

thf(2267,plain,
    ! [SV554: $i > $o,SV279: $i,SV748: $i] :
      ( ( ( ~ ( in @ SV748 @ SV279 )
          | ( SV554 @ SV748 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
              | ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1964]) ).

thf(2268,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
              | ~ ~ ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 ) ) )
        = $true )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1965]) ).

thf(2269,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
              | ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
          | ~ ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
              | ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) ) )
        = $false )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1966]) ).

thf(2270,plain,
    ! [SV557: $i,SV282: $i] :
      ( ( ( SV282 = SV557 )
        = $false )
      | ( ( ~ ( ~ ! [SY3511: $i,SY3512: $i] :
                    ( ( SY3511 != SY3512 )
                    | ~ ( in @ SY3511 @ SV282 )
                    | ( in @ SY3512 @ SV557 ) )
              | ~ ! [SY3513: $i,SY3514: $i] :
                    ( ( SY3513 != SY3514 )
                    | ~ ( in @ SY3514 @ SV557 )
                    | ( in @ SY3513 @ SV282 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1967]) ).

thf(2271,plain,
    ! [SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ( ( sK56_Xx @ SV558 @ SV283 )
           != ( sK57_SY2382 @ SV558 @ SV283 ) )
          | ~ ~ ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                    | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
                | ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                    | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1968]) ).

thf(2272,plain,
    ! [SV559: $i > $o,SV284: $i,SV706: $i] :
      ( ( ( ~ ( in @ SV706 @ SV284 ) )
        = $true )
      | ( ( ~ ( SV559 @ SV706 )
          | ~ ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
              | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                    | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                         != SV706 ) ) ) )
          | ( ex1 @ SV284
            @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1969]) ).

thf(2273,plain,
    ! [SV560: $i,SV285: $i] :
      ( ( ( breln1 @ SV285 @ SV560 )
        = $false )
      | ( ( ! [SY3521: $i] :
              ( ~ ( breln1 @ SV285 @ SY3521 )
              | ! [SY3522: $i] :
                  ( ~ ( in @ SY3522 @ SV285 )
                  | ! [SY3523: $i] :
                      ( ~ ( in @ SY3523 @ SV285 )
                      | ~ ( in @ ( kpair @ SY3522 @ SY3523 ) @ ( binunion @ SV560 @ SY3521 ) )
                      | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3522 @ SY3523 ) @ SV560 )
                                    | ( in @ ( kpair @ SY3522 @ SY3523 ) @ SY3521 )
                                    | ! [SX5: $o] : SX5 )
                                | ~ ( ( in @ ( kpair @ SY3522 @ SY3523 ) @ SV560 )
                                    | ! [SX5: $o] :
                                        ( ~ SX5
                                        | SX5 ) ) )
                          | ~ ~ ( ~ ! [SX5: $o] :
                                      ( ~ SX5
                                      | ( in @ ( kpair @ SY3522 @ SY3523 ) @ SY3521 )
                                      | SX5 )
                                | ~ ! [SX5: $o] :
                                      ( ~ SX5
                                      | ~ SX5
                                      | SX5 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1970]) ).

thf(2274,plain,
    ! [SV286: $i] :
      ( ( ! [SY3050: $i] :
            ( ~ ( ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SY3050 )
                | ~ ~ ( in @ ( sK15_Xx @ SY3050 @ SV286 ) @ SV286 ) )
            | ! [SX2: $i] :
                ~ ( in @ SX2 @ SY3050 )
            | ~ ( ~ ! [SY3052: $i] :
                      ( ~ ( in @ SY3052 @ ( sK11_B @ SV286 ) )
                      | ! [SY3053: $i] :
                          ( ~ ( in @ SY3053 @ SY3052 )
                          | ( in @ SY3053 @ ( sK13_SY2350 @ SY3050 @ SV286 ) ) )
                      | ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3052 ) )
                | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SY3050 @ SV286 ) @ ( sK11_B @ SV286 ) )
                            | ~ ( in @ ( sK14_SY2364 @ SY3050 @ SV286 ) @ SY3050 ) )
                      | ~ ! [SY3054: $i] :
                            ( ~ ( in @ SY3054 @ ( sK13_SY2350 @ SY3050 @ SV286 ) )
                            | ~ ( in @ SY3054 @ SY3050 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1971]) ).

thf(2275,plain,
    ! [SV286: $i] :
      ( ( ~ ( ~ ! [SY3055: $i,SY3056: $i] :
                  ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
                  | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY3055 )
                      | ( in @ SX3 @ SY3056 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY3056 )
                      | ( in @ SX3 @ SY3055 ) ) )
            | ~ ~ ( ~ ! [SY3059: $i] :
                        ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                        | ! [SY3060: $i] :
                            ( ~ ( in @ SY3060 @ SY3059 )
                            | ( in @ SY3060 @ SV286 ) ) )
                  | ~ ! [SY3061: $i,SY3062: $i] :
                        ( ~ ( in @ SY3061 @ SV286 )
                        | ~ ( in @ SY3062 @ SV286 )
                        | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                            | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                      | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                                  | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                      | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                        | ( SY3061 = SY3062 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1972]) ).

thf(2276,plain,
    ! [SV707: $i,SV561: $i,SV287: $i] :
      ( ( ( ~ ( breln @ SV287 @ SV561 @ SV707 ) )
        = $true )
      | ( ( ! [SY3705: $i > $o] :
              ( ~ ( ~ ( in @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ SV287 )
                  | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                              | ~ ~ ( SY3705 @ ( kpair @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
              | ! [SY3706: $i] :
                  ( ~ ( in @ SY3706 @ SV707 )
                  | ( SY3705 @ SY3706 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1973]) ).

thf(2277,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ~ ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 ) ) )
        = $true )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1974]) ).

thf(2278,plain,
    ! [SV563: $i,SV289: $i] :
      ( ( ( breln1 @ SV289 @ SV563 )
        = $false )
      | ( ( ! [SY3533: $i] :
              ( ~ ( breln1 @ SV289 @ SY3533 )
              | ~ ( ~ ( in @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ SV289 )
                  | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) @ SV289 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) ) @ SV563 )
                              | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SY3533 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SY3533 @ SV563 @ SV289 ) ) @ SY3533 ) ) ) )
              | ( subset @ SV563 @ SY3533 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1975]) ).

thf(2279,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                        | ~ ( in @ SV709 @ SV290 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                              | ( in @ SV709 @ SV564 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ( ( in @ SV709 @ SV290 )
                              | ! [SX3: $o] :
                                  ( ~ SX3
                                  | SX3 ) ) ) )
              | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                              | ~ ( in @ SV709 @ SV290 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                                    | ( in @ SV709 @ SV564 )
                                    | ! [SX3: $o] : SX3 )
                                | ~ ( ~ ( in @ SV709 @ SV564 )
                                    | ! [SX3: $o] :
                                        ( ~ SX3
                                        | SX3 ) ) ) )
                    | ~ ~ ( ~ ! [SY3714: $o] :
                                ( ~ SY3714
                                | ~ ( in @ SV709 @ SV290 )
                                | SY3714 )
                          | ~ ~ ( ~ ! [SY3715: $o] :
                                      ( ~ SY3715
                                      | ( in @ SV709 @ SV564 )
                                      | SY3715 )
                                | ~ ! [SX3: $o] :
                                      ( ~ SX3
                                      | ~ SX3
                                      | SX3 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1976]) ).

thf(2280,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV291 )
          | ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV565 ) )
        = $false )
      | ( ( ( binintersect @ SV291 @ SV565 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1977]) ).

thf(2281,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ( ~ ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
              | ~ ( ( SV710
                   != ( sK29_SY138 @ SV710 @ SV292 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1978]) ).

thf(2282,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) @ SV293 )
              | ~ ~ ( in @ ( SV711 @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) ) @ SV566 ) ) )
        = $true )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1979]) ).

thf(2283,plain,
    ! [SV712: $i,SV567: $i,SV294: $i] :
      ( ( ( ~ ( func @ SV294 @ SV567 @ SV712 ) )
        = $true )
      | ( ( ! [SY3718: $i] :
              ( ~ ( func @ SV294 @ SV567 @ SY3718 )
              | ~ ( ~ ( in @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) @ SV294 )
                  | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) )
                       != ( ap @ SV294 @ SV567 @ SY3718 @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) ) ) ) )
              | ! [SY3719: $i] :
                  ( ~ ( in @ SY3719 @ SV294 )
                  | ! [SY3720: $i] :
                      ( ~ ( in @ SY3720 @ SV567 )
                      | ~ ( in @ ( kpair @ SY3719 @ SY3720 ) @ SY3718 )
                      | ( in @ ( kpair @ SY3719 @ SY3720 ) @ SV712 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1980]) ).

thf(2284,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
              | ~ ! [SY3721: $i] :
                    ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SY3721 )
                    | ~ ( in @ SY3721 @ SV568 ) ) ) )
        = $true )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1981]) ).

thf(2285,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ~ ( ~ ! [SY3556: $i] :
                    ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
                    | ( in @ SY3556 @ SV296 )
                    | ( in @ SY3556 @ SV569 )
                    | ! [SX3: $o] : SX3 )
              | ~ ! [SY3558: $i] :
                    ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
                    | ( in @ SY3558 @ SV296 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1982]) ).

thf(2286,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ~ ( ~ ! [SY3560: $i] :
                    ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
                    | ! [SY3561: $o] :
                        ( ~ SY3561
                        | ( in @ SY3560 @ SV569 )
                        | SY3561 ) )
              | ~ ( ! [SY3562: $i] :
                      ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
                  | ! [SX2: $o] :
                      ( ~ SX2
                      | ~ SX2
                      | SX2 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1982]) ).

thf(2287,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
              | ~ ~ ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 ) ) )
        = $true )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1983]) ).

thf(2288,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( ~ ( ~ ( in @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) @ SV298 )
              | ~ ~ ( in @ ( SV715 @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) ) @ SV571 ) ) )
        = $true )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1984]) ).

thf(2289,plain,
    ! [SV572: $i,SV299: $i,SV716: $i] :
      ( ( ( ~ ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ( SV716
                     != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
                    | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) )
              | ~ ( in @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ SV299 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1985]) ).

thf(2290,plain,
    ! [SV573: $i,SV300: $i] :
      ( ( ( breln1 @ SV300 @ SV573 )
        = $false )
      | ( ( ! [SY3570: $i] :
              ( ~ ( breln1 @ SV300 @ SY3570 )
              | ! [SY3571: $i] :
                  ( ~ ( in @ SY3571 @ SV300 )
                  | ! [SY3572: $i] :
                      ( ~ ( in @ SY3572 @ SV300 )
                      | ~ ( in @ ( kpair @ SY3571 @ SY3572 ) @ ( breln1compset @ SV300 @ SV573 @ SY3570 ) )
                      | ! [SY3573: $o] :
                          ( ~ ( ~ ( in @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) @ SV300 )
                              | ~ ~ ( ~ ( in @ ( kpair @ SY3571 @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) ) @ SV573 )
                                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3573 @ SY3572 @ SY3571 @ SY3570 @ SV573 @ SV300 ) @ SY3572 ) @ SY3570 )
                                          | ~ ~ SY3573 ) ) )
                          | SY3573 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1986]) ).

thf(2291,plain,
    ! [SV301: $i,SV574: $i > $i] :
      ( ( ~ ! [SY3574: $i] :
              ( ! [SY3575: $i] :
                  ( ( SY3574
                   != ( SV574 @ SY3575 ) )
                  | ~ ( in @ SY3575 @ SV301 ) )
              | ( in @ SY3574 @ ( sK108_B @ SV574 @ SV301 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1987]) ).

thf(2292,plain,
    ! [SV301: $i,SV574: $i > $i] :
      ( ( ~ ! [SY3576: $i] :
              ( ~ ( in @ SY3576 @ ( sK108_B @ SV574 @ SV301 ) )
              | ~ ( ( SY3576
                   != ( SV574 @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) ) )
                  | ~ ( in @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) @ SV301 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1987]) ).

thf(2293,plain,
    ! [SV749: $i] :
      ( ( ! [SY3772: $i] :
            ( ! [SY3773: $i] :
                ( ~ ( in @ SY3772 @ SY3773 )
                | ~ ( in @ SY3773 @ SV749 ) )
            | ( in @ SY3772 @ ( setunion @ SV749 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1988]) ).

thf(2294,plain,
    ! [SV750: $i] :
      ( ( ! [SY3774: $i] :
            ( ~ ( in @ SY3774 @ ( setunion @ SV750 ) )
            | ~ ( ~ ( in @ SY3774 @ ( sK4_B @ SY3774 @ SV750 ) )
                | ~ ( in @ ( sK4_B @ SY3774 @ SV750 ) @ SV750 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1989]) ).

thf(2295,plain,
    ( ( in @ ( setadjoin @ sK1_Xx @ sK1_Xx ) @ omega )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[1991]) ).

thf(2296,plain,
    ! [SV717: $i,SV575: $i,SV302: $i] :
      ( ( ( ~ ( breln @ SV302 @ SV575 @ SV717 ) )
        = $true )
      | ( ( ! [SY3729: $i] :
              ( ~ ( breln @ SV302 @ SV575 @ SY3729 )
              | ~ ( ~ ( in @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV302 )
                  | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                              | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SY3729 ) ) ) )
              | ~ ( ~ ( in @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV302 )
                  | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SY3729 )
                              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
              | ( SV717 = SY3729 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1992]) ).

thf(2297,plain,
    ! [SV303: $i] :
      ( ( ! [SY3132: $i > $o,SY3133: $i] :
            ( ~ ( in @ SY3133 @ SV303 )
            | ~ ( SY3132 @ SY3133 )
            | ( in @ SY3133
              @ ( dsetconstr @ SV303
                @ ^ [SX3: $i] : ( SY3132 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1993]) ).

thf(2298,plain,
    ! [SV303: $i] :
      ( ( ! [SY3135: $i > $o,SY3136: $i] :
            ( ~ ( in @ SY3136 @ SV303 )
            | ~ ( in @ SY3136
                @ ( dsetconstr @ SV303
                  @ ^ [SX3: $i] : ( SY3135 @ SX3 ) ) )
            | ( SY3135 @ SY3136 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1994]) ).

thf(2299,plain,
    ! [SV576: $o,SV304: $i,SV718: $i] :
      ( ( ( ~ ( in @ SV718 @ SV304 ) )
        = $true )
      | ( ( ! [SY3730: $i] :
              ( ~ ( in @ SY3730 @ SV304 )
              | SV576
              | ( in @ SY3730
                @ ( dsetconstr @ SV304
                  @ ^ [SY3731: $i] :
                      ( ~ ( ~ SV576
                          | ( SY3731 != SV718 ) )
                      | ~ ( ~ ~ SV576
                          | ( SY3731 != SY3730 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1995]) ).

thf(2300,plain,
    ! [SV304: $i,SV719: $i] :
      ( ( ( ~ ( in @ SV719 @ SV304 ) )
        = $true )
      | ( ( ! [SY3732: $i] :
              ( ~ ( in @ SY3732 @ SV304 )
              | $true
              | ( in @ SY3732
                @ ( dsetconstr @ SV304
                  @ ^ [SY3733: $i] :
                      ( ~ ( ~ $true
                          | ( SY3733 != SV719 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3733 != SY3732 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1996]) ).

thf(2301,plain,
    ! [SV304: $i,SV720: $i] :
      ( ( ( ~ ( in @ SV720 @ SV304 ) )
        = $true )
      | ( ( ! [SY3734: $i] :
              ( ~ ( in @ SY3734 @ SV304 )
              | $false
              | ( in @ SY3734
                @ ( dsetconstr @ SV304
                  @ ^ [SY3735: $i] :
                      ( ~ ( ~ $false
                          | ( SY3735 != SV720 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3735 != SY3734 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1997]) ).

thf(2302,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( SV305 @ SV721 )
        = $false )
      | ( ( ~ ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) )
              | ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                    | ~ ( ( ( sK40_Xx @ SV305 )
                         != ( sK41_SY2376 @ SV305 ) ) ) ) )
          | ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1998]) ).

thf(2303,plain,
    ! [SV306: $i] :
      ( ( ( ( binintersect @ ( sK118_X @ SV306 ) @ SV306 )
         != emptyset )
        = $false )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1999]) ).

thf(2304,plain,
    ! [SV306: $i] :
      ( ( ( ~ ( in @ ( sK118_X @ SV306 ) @ SV306 ) )
        = $false )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1999]) ).

thf(2305,plain,
    ! [SV577: $o,SV307: $i,SV722: $i] :
      ( ( ( ~ ( in @ SV722 @ SV307 ) )
        = $true )
      | ( ( ! [SY3736: $i] :
              ( ~ ( in @ SY3736 @ SV307 )
              | SV577
              | ( ( dsetconstr @ SV307
                  @ ^ [SY3737: $i] :
                      ( ~ ( ~ SV577
                          | ( SY3737 != SV722 ) )
                      | ~ ( ~ ~ SV577
                          | ( SY3737 != SY3736 ) ) ) )
                = ( setadjoin @ SY3736 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2000]) ).

thf(2306,plain,
    ! [SV307: $i,SV723: $i] :
      ( ( ( ~ ( in @ SV723 @ SV307 ) )
        = $true )
      | ( ( ! [SY3738: $i] :
              ( ~ ( in @ SY3738 @ SV307 )
              | $true
              | ( ( dsetconstr @ SV307
                  @ ^ [SY3739: $i] :
                      ( ~ ( ~ $true
                          | ( SY3739 != SV723 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3739 != SY3738 ) ) ) )
                = ( setadjoin @ SY3738 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2001]) ).

thf(2307,plain,
    ! [SV307: $i,SV724: $i] :
      ( ( ( ~ ( in @ SV724 @ SV307 ) )
        = $true )
      | ( ( ! [SY3740: $i] :
              ( ~ ( in @ SY3740 @ SV307 )
              | $false
              | ( ( dsetconstr @ SV307
                  @ ^ [SY3741: $i] :
                      ( ~ ( ~ $false
                          | ( SY3741 != SV724 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3741 != SY3740 ) ) ) )
                = ( setadjoin @ SY3740 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2002]) ).

thf(2308,plain,
    ! [SV578: $i > $o,SV308: $i] :
      ( ( ( ex1 @ SV308
          @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        = $false )
      | ( ( ~ ( ~ ( SV578 @ ( sK68_Xx @ SV578 @ SV308 ) )
              | ~ ( in @ ( sK68_Xx @ SV578 @ SV308 ) @ SV308 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2003]) ).

thf(2309,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( ~ ( ~ ( SV309 @ ( sK16_SY53 @ SV725 @ SV309 ) )
              | ~ ( ( SV725
                   != ( sK16_SY53 @ SV725 @ SV309 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2004]) ).

thf(2310,plain,
    ! [SV579: $i > $o,SV310: $i,SV751: $i] :
      ( ( ( ~ ( in @ SV751 @ SV310 )
          | ( SV579 @ SV751 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
              | ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2005]) ).

thf(2311,plain,
    ! [SV580: $i > $o,SV311: $i,SV752: $i] :
      ( ( ( ~ ( in @ SV752 @ SV311 )
          | ( SV580 @ SV752 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
              | ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2006]) ).

thf(2312,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ~ ( ~ ! [SY3588: $i] :
                    ( ! [SY3589: $i] :
                        ( ( SY3588
                         != ( SV581 @ SY3589 ) )
                        | ~ ( in @ SY3589 @ SV312 ) )
                    | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
              | ~ ! [SY3590: $i] :
                    ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
                    | ~ ( ( SY3590
                         != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                        | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2007]) ).

thf(2313,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ! [SY3591: $i] :
              ( ~ ( ~ ( ! [SY3592: $i] :
                          ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                           != ( SV581 @ SY3592 ) )
                          | ~ ( in @ SY3592 @ SV312 ) )
                      | ~ ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) )
                  | ~ ( ~ ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                           != ( SV581 @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) ) )
                          | ~ ( in @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) @ SV312 ) )
                      | ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) ) )
              | ( ( sK110_SY1128 @ SV581 @ SV312 )
                = SY3591 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2007]) ).

thf(2314,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
          | ~ ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2008]) ).

thf(2315,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
          | ~ ~ ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
                | ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                      | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                            | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                                 != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2009]) ).

thf(2316,plain,
    ! [SV726: $i,SV584: $i,SV315: $i] :
      ( ( ( ~ ( breln @ SV315 @ SV584 @ SV726 ) )
        = $true )
      | ( ( ! [SY3742: $i > $o] :
              ( ~ ( ~ ( in @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ SV315 )
                  | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                              | ~ ~ ( SY3742 @ ( kpair @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
              | ! [SY3743: $i] :
                  ( ~ ( in @ SY3743 @ SV726 )
                  | ( SY3742 @ SY3743 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2010]) ).

thf(2317,plain,
    ! [SV585: $i,SV316: $i] :
      ( ( ( breln1 @ SV316 @ SV585 )
        = $false )
      | ( ( ! [SY3598: $i] :
              ( ~ ( breln1 @ SV316 @ SY3598 )
              | ~ ( ~ ( in @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                  | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) ) @ SV585 )
                              | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SY3598 @ SV585 @ SV316 ) ) @ SY3598 ) ) ) )
              | ~ ( ~ ( in @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                  | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) @ SV316 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) ) @ SY3598 )
                              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SY3598 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SY3598 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
              | ( SV585 = SY3598 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2011]) ).

thf(2318,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV727 = SV317 )
                        | ( in @ SV727 @ SV586 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV727 = SV317 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY3746: $o] :
                          ( ~ SY3746
                          | ( in @ SV727 @ SV586 )
                          | SY3746 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2012]) ).

thf(2319,plain,
    ! [SV2: $i,SV318: $i] :
      ( ( ( in @ SV318 @ SV2 )
        = $false )
      | ( ( in @ SV2 @ SV318 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2013]) ).

thf(2320,plain,
    ! [SV319: $i,SV4: $i] :
      ( ( ( surjective @ SV4 @ ( powerset @ SV4 ) @ SV319 )
        = $false )
      | ( ( in @ SV319 @ ( funcSet @ SV4 @ ( powerset @ SV4 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2014]) ).

thf(2321,plain,
    ! [SV320: $i,SV5: $i,SV587: $i] :
      ( ( ( in @ SV587 @ ( surjFuncSet @ SV5 @ SV320 ) )
        = $false )
      | ( ( surjective @ SV5 @ SV320 @ SV587 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2015]) ).

thf(2322,plain,
    ! [SV321: $i,SV6: $i,SV588: $i] :
      ( ( ( in @ SV588 @ ( surjFuncSet @ SV6 @ SV321 ) )
        = $false )
      | ( ( in @ SV588 @ ( funcSet @ SV6 @ SV321 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2016]) ).

thf(2323,plain,
    ! [SV322: $i,SV7: $i,SV589: $i] :
      ( ( ( in @ SV589 @ ( injFuncSet @ SV7 @ SV322 ) )
        = $false )
      | ( ( injective @ SV7 @ SV322 @ SV589 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2017]) ).

thf(2324,plain,
    ! [SV323: $i,SV8: $i,SV590: $i] :
      ( ( ( in @ SV590 @ ( injFuncSet @ SV8 @ SV323 ) )
        = $false )
      | ( ( in @ SV590 @ ( funcSet @ SV8 @ SV323 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2018]) ).

thf(2325,plain,
    ! [SV324: $i,SV9: $i,SV591: $i] :
      ( ( ( in @ SV591 @ ( funcSet @ SV9 @ SV324 ) )
        = $false )
      | ( ( ~ ( injective @ SV9 @ SV324 @ SV591 )
          | ( in @ SV591 @ ( injFuncSet @ SV9 @ SV324 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2019]) ).

thf(2326,plain,
    ! [SV10: $i,SV753: $i,SV325: $i > $i,SV592: $i] :
      ( ( ( ( SV592
           != ( SV325 @ SV753 ) )
          | ~ ( in @ SV753 @ SV10 ) )
        = $true )
      | ( ( in @ SV592
          @ ( image1 @ SV10
            @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2020]) ).

thf(2327,plain,
    ! [SV326: $i,SV754: $i,SV11: $i] :
      ( ( ( ~ ( breln1 @ SV11 @ SV754 )
          | ! [SY3775: $i] :
              ( ~ ( breln1 @ SV11 @ SY3775 )
              | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SV754 ) @ SY3775 )
                = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3775 ) @ ( breln1invset @ SV11 @ SV754 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3775 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV11 @ SV326 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2021]) ).

thf(2328,plain,
    ! [SV327: $i,SV755: $i,SV12: $i] :
      ( ( ( ~ ( breln1 @ SV12 @ SV755 )
          | ! [SY3776: $i] :
              ( ~ ( breln1 @ SV12 @ SY3776 )
              | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SV755 ) @ SY3776 )
                = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SY3776 ) @ ( breln1compset @ SV12 @ SV755 @ SY3776 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV12 @ SV327 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2022]) ).

thf(2329,plain,
    ! [SV328: $i,SV756: $i,SV13: $i] :
      ( ( ( ~ ( breln1 @ SV13 @ SV756 )
          | ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SV328 @ SV756 ) )
            = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SV756 ) @ ( breln1invset @ SV13 @ SV328 ) ) ) )
        = $true )
      | ( ( breln1 @ SV13 @ SV328 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2023]) ).

thf(2330,plain,
    ! [SV330: $i,SV757: $i,SV15: $i] :
      ( ( ( ~ ( breln1 @ SV15 @ SV757 )
          | ( ( binunion @ SV330 @ SV757 )
            = ( binunion @ SV757 @ SV330 ) ) )
        = $true )
      | ( ( breln1 @ SV15 @ SV330 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2025]) ).

thf(2331,plain,
    ! [SV331: $i,SV758: $i,SV16: $i] :
      ( ( ( ~ ( breln1 @ SV16 @ SV758 )
          | ! [SY3777: $i] :
              ( ~ ( in @ SY3777 @ SV16 )
              | ! [SY3778: $i] :
                  ( ~ ( in @ SY3778 @ SV16 )
                  | ~ ( in @ ( kpair @ SY3777 @ SY3778 ) @ ( binunion @ SV331 @ SV758 ) )
                  | ( in @ ( kpair @ SY3777 @ SY3778 ) @ SV331 )
                  | ( in @ ( kpair @ SY3777 @ SY3778 ) @ SV758 ) ) ) )
        = $true )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2026]) ).

thf(2332,plain,
    ! [SV332: $i,SV759: $i,SV17: $i] :
      ( ( ( ~ ( breln1 @ SV17 @ SV759 )
          | ! [SY3779: $i] :
              ( ~ ( in @ SY3779 @ SV17 )
              | ! [SY3780: $i] :
                  ( ~ ( in @ SY3780 @ SV17 )
                  | ~ ( in @ ( kpair @ SY3779 @ SY3780 ) @ SV759 )
                  | ( in @ ( kpair @ SY3779 @ SY3780 ) @ ( binunion @ SV332 @ SV759 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2027]) ).

thf(2333,plain,
    ! [SV333: $i,SV760: $i,SV18: $i] :
      ( ( ( ~ ( breln1 @ SV18 @ SV760 )
          | ! [SY3781: $i] :
              ( ~ ( in @ SY3781 @ SV18 )
              | ! [SY3782: $i] :
                  ( ~ ( in @ SY3782 @ SV18 )
                  | ~ ( in @ ( kpair @ SY3781 @ SY3782 ) @ SV333 )
                  | ( in @ ( kpair @ SY3781 @ SY3782 ) @ ( binunion @ SV333 @ SV760 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2028]) ).

thf(2334,plain,
    ! [SV334: $i,SV761: $i,SV19: $i] :
      ( ( ( ~ ( breln1 @ SV19 @ SV761 )
          | ( breln1 @ SV19 @ ( binunion @ SV334 @ SV761 ) ) )
        = $true )
      | ( ( breln1 @ SV19 @ SV334 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2029]) ).

thf(2335,plain,
    ! [SV335: $i,SV762: $i,SV20: $i] :
      ( ( ( ~ ( breln1 @ SV20 @ SV762 )
          | ! [SY3783: $i] :
              ( ~ ( in @ SY3783 @ SV20 )
              | ! [SY3784: $i] :
                  ( ~ ( in @ SY3784 @ SV20 )
                  | ! [SY3785: $i] :
                      ( ~ ( in @ SY3785 @ SV20 )
                      | ~ ( in @ ( kpair @ SY3783 @ SY3785 ) @ SV335 )
                      | ~ ( in @ ( kpair @ SY3785 @ SY3784 ) @ SV762 )
                      | ( in @ ( kpair @ SY3783 @ SY3784 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2030]) ).

thf(2336,plain,
    ! [SV336: $i,SV763: $i,SV21: $i] :
      ( ( ( ~ ( breln1 @ SV21 @ SV763 )
          | ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SV336 @ SV763 ) ) )
        = $true )
      | ( ( breln1 @ SV21 @ SV336 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2031]) ).

thf(2337,plain,
    ! [SV337: $i,SV22: $i,SV764: $i] :
      ( ( ( ~ ( in @ SV764 @ SV22 )
          | ! [SY3786: $i] :
              ( ~ ( in @ SY3786 @ SV22 )
              | ~ ( in @ ( kpair @ SY3786 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
              | ( in @ ( kpair @ SV764 @ SY3786 ) @ SV337 ) ) )
        = $true )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2032]) ).

thf(2338,plain,
    ! [SV338: $i,SV23: $i,SV765: $i] :
      ( ( ( ~ ( in @ SV765 @ SV23 )
          | ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ SV23 )
              | ~ ( in @ ( kpair @ SV765 @ SY3787 ) @ SV338 )
              | ( in @ ( kpair @ SY3787 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) ) ) )
        = $true )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2033]) ).

thf(2339,plain,
    ! [SV342: $i,SV27: $i,SV766: $i] :
      ( ( ( ~ ( in @ SV766 @ ( powerset @ SV27 ) )
          | ( in @ ( setminus @ SV27 @ ( binunion @ SV342 @ SV766 ) ) @ ( powerset @ ( setminus @ SV27 @ SV342 ) ) ) )
        = $true )
      | ( ( in @ SV342 @ ( powerset @ SV27 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2036]) ).

thf(2340,plain,
    ! [SV343: $i,SV28: $i,SV767: $i] :
      ( ( ( ~ ( in @ SV767 @ ( powerset @ SV28 ) )
          | ~ ( subset @ SV343 @ ( setminus @ SV28 @ SV767 ) )
          | ( subset @ SV767 @ ( setminus @ SV28 @ SV343 ) ) )
        = $true )
      | ( ( in @ SV343 @ ( powerset @ SV28 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2037]) ).

thf(2341,plain,
    ! [SV344: $i,SV29: $i,SV768: $i] :
      ( ( ( ~ ( in @ SV768 @ ( powerset @ SV29 ) )
          | ! [SY3788: $i] :
              ( ~ ( in @ SY3788 @ ( powerset @ SV29 ) )
              | ( in @ ( binintersect @ SV344 @ SV768 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SY3788 ) @ ( binunion @ SV768 @ SY3788 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2038]) ).

thf(2342,plain,
    ! [SV345: $i,SV30: $i,SV769: $i] :
      ( ( ( ~ ( in @ SV769 @ ( powerset @ SV30 ) )
          | ! [SY3789: $i] :
              ( ~ ( in @ SY3789 @ ( powerset @ SV30 ) )
              | ! [SY3790: $i] :
                  ( ~ ( in @ SY3790 @ ( powerset @ SV30 ) )
                  | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SY3789 @ SY3790 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY3789 ) @ ( setminus @ SV30 @ SY3790 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2039]) ).

thf(2343,plain,
    ! [SV346: $i,SV31: $i,SV770: $i] :
      ( ( ( ~ ( in @ SV770 @ ( powerset @ SV31 ) )
          | ( in @ ( setminus @ SV31 @ SV346 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SV346 @ SV770 ) ) ) ) )
        = $true )
      | ( ( in @ SV346 @ ( powerset @ SV31 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2040]) ).

thf(2344,plain,
    ! [SV347: $i,SV32: $i,SV771: $i] :
      ( ( ( ~ ( in @ SV771 @ ( powerset @ SV32 ) )
          | ! [SY3791: $i] :
              ( ~ ( in @ SY3791 @ ( powerset @ SV32 ) )
              | ! [SY3792: $i] :
                  ( ~ ( in @ SY3792 @ ( powerset @ SV32 ) )
                  | ~ ( subset @ SV347 @ SY3791 )
                  | ~ ( subset @ SV771 @ SY3792 )
                  | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SY3791 @ SY3792 ) ) ) ) )
        = $true )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2041]) ).

thf(2345,plain,
    ! [SV348: $i,SV33: $i,SV772: $i] :
      ( ( ( ~ ( in @ SV772 @ ( powerset @ SV33 ) )
          | ! [SY3793: $i] :
              ( ~ ( in @ SY3793 @ ( powerset @ SV33 ) )
              | ~ ( subset @ SV348 @ SV772 )
              | ~ ( subset @ SV348 @ SY3793 )
              | ( subset @ SV348 @ ( binintersect @ SV772 @ SY3793 ) ) ) )
        = $true )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2042]) ).

thf(2346,plain,
    ! [SV349: $i,SV34: $i,SV773: $i] :
      ( ( ( ~ ( in @ SV773 @ ( powerset @ SV34 ) )
          | ! [SY3794: $i] :
              ( ~ ( in @ SY3794 @ ( powerset @ SV34 ) )
              | ~ ( subset @ SV773 @ SY3794 )
              | ( subset @ ( binintersect @ SV349 @ SV773 ) @ SY3794 ) ) )
        = $true )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2043]) ).

thf(2347,plain,
    ! [SV350: $i,SV35: $i,SV774: $i] :
      ( ( ( ~ ( in @ SV774 @ ( powerset @ SV35 ) )
          | ! [SY3795: $i] :
              ( ~ ( in @ SY3795 @ ( powerset @ SV35 ) )
              | ~ ( subset @ SV350 @ SY3795 )
              | ( subset @ ( binintersect @ SV350 @ SV774 ) @ SY3795 ) ) )
        = $true )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2044]) ).

thf(2348,plain,
    ! [SV351: $i,SV36: $i,SV775: $i] :
      ( ( ( ~ ( in @ SV775 @ ( powerset @ SV36 ) )
          | ! [SY3796: $i] :
              ( ~ ( in @ SY3796 @ ( binintersect @ SV351 @ SV775 ) )
              | ( in @ SY3796 @ SV36 ) ) )
        = $true )
      | ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2045]) ).

thf(2349,plain,
    ! [SV352: $i,SV37: $i,SV776: $i] :
      ( ( ( ~ ( in @ SV776 @ ( powerset @ SV37 ) )
          | ( ( setminus @ SV37 @ ( binunion @ SV352 @ SV776 ) )
            = ( binintersect @ ( setminus @ SV37 @ SV352 ) @ ( setminus @ SV37 @ SV776 ) ) ) )
        = $true )
      | ( ( in @ SV352 @ ( powerset @ SV37 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2046]) ).

thf(2350,plain,
    ! [SV353: $i,SV38: $i,SV777: $i] :
      ( ( ( ~ ( in @ SV777 @ ( powerset @ SV38 ) )
          | ! [SY3797: $i] :
              ( ~ ( in @ SY3797 @ SV38 )
              | ~ ( in @ SY3797 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
              | ( in @ SY3797 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) ) ) )
        = $true )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2047]) ).

thf(2351,plain,
    ! [SV354: $i,SV39: $i,SV778: $i] :
      ( ( ( ~ ( in @ SV778 @ ( powerset @ SV39 ) )
          | ! [SY3798: $i] :
              ( ~ ( in @ SY3798 @ SV39 )
              | ~ ( in @ SY3798 @ ( setminus @ SV39 @ SV354 ) )
              | ~ ( in @ SY3798 @ ( setminus @ SV39 @ SV778 ) )
              | ( in @ SY3798 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) ) )
        = $true )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2048]) ).

thf(2352,plain,
    ! [SV355: $i,SV40: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ ( powerset @ SV40 ) )
          | ! [SY3799: $i] :
              ( ~ ( in @ SY3799 @ SV40 )
              | ~ ( in @ SY3799 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
              | ( in @ SY3799 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) ) ) )
        = $true )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2049]) ).

thf(2353,plain,
    ! [SV356: $i,SV41: $i,SV780: $i] :
      ( ( ( ~ ( in @ SV780 @ ( powerset @ SV41 ) )
          | ( ( setminus @ SV41 @ ( binintersect @ SV356 @ SV780 ) )
            = ( binunion @ ( setminus @ SV41 @ SV356 ) @ ( setminus @ SV41 @ SV780 ) ) ) )
        = $true )
      | ( ( in @ SV356 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2050]) ).

thf(2354,plain,
    ! [SV357: $i,SV42: $i,SV781: $i] :
      ( ( ( ~ ( in @ SV781 @ ( powerset @ SV42 ) )
          | ! [SY3800: $i] :
              ( ~ ( in @ SY3800 @ SV42 )
              | ~ ( in @ SY3800 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
              | ( in @ SY3800 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) ) ) )
        = $true )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2051]) ).

thf(2355,plain,
    ! [SV358: $i,SV43: $i,SV782: $i] :
      ( ( ( ~ ( in @ SV782 @ ( powerset @ SV43 ) )
          | ! [SY3801: $i] :
              ( ~ ( in @ SY3801 @ SV43 )
              | ~ ( in @ SY3801 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
              | ( in @ SY3801 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) ) ) )
        = $true )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2052]) ).

thf(2356,plain,
    ! [SV359: $i,SV44: $i,SV783: $i] :
      ( ( ( ~ ( in @ SV783 @ ( powerset @ SV44 ) )
          | ! [SY3802: $i] :
              ( ~ ( in @ SY3802 @ SV44 )
              | ~ ( in @ SY3802 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
              | ( in @ SY3802 @ ( setminus @ SV44 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2053]) ).

thf(2357,plain,
    ! [SV360: $i,SV45: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ ( powerset @ SV45 ) )
          | ( in @ ( setminus @ SV45 @ ( binunion @ SV360 @ SV784 ) ) @ ( powerset @ ( setminus @ SV45 @ SV360 ) ) ) )
        = $true )
      | ( ( in @ SV360 @ ( powerset @ SV45 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2054]) ).

thf(2358,plain,
    ! [SV361: $i,SV46: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ ( powerset @ SV46 ) )
          | ! [SY3803: $i] :
              ( ~ ( in @ SY3803 @ SV46 )
              | ~ ( in @ SY3803 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
              | ( in @ SY3803 @ ( setminus @ SV46 @ SV361 ) ) ) )
        = $true )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2055]) ).

thf(2359,plain,
    ! [SV362: $i,SV47: $i,SV786: $i] :
      ( ( ( ~ ( in @ SV786 @ ( powerset @ SV47 ) )
          | ! [SY3804: $i] :
              ( ~ ( in @ SY3804 @ SV47 )
              | ( in @ SY3804 @ SV362 )
              | ( in @ SY3804 @ SV786 )
              | ~ ( in @ SY3804 @ ( binunion @ SV362 @ SV786 ) ) ) )
        = $true )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2056]) ).

thf(2360,plain,
    ! [SV363: $i,SV48: $i,SV787: $i] :
      ( ( ( ~ ( in @ SV787 @ ( powerset @ SV48 ) )
          | ! [SY3805: $i] :
              ( ~ ( in @ SY3805 @ SV48 )
              | ~ ( in @ SY3805 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
              | ( in @ SY3805 @ ( setminus @ SV48 @ SV363 ) ) ) )
        = $true )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2057]) ).

thf(2361,plain,
    ! [SV364: $i,SV49: $i,SV788: $i] :
      ( ( ( ~ ( in @ SV788 @ ( powerset @ SV49 ) )
          | ! [SY3806: $i] :
              ( ~ ( in @ SY3806 @ SV49 )
              | ~ ( in @ SY3806 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
              | ~ ( in @ SY3806 @ SV364 ) ) )
        = $true )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2058]) ).

thf(2362,plain,
    ! [SV365: $i,SV50: $i,SV789: $i] :
      ( ( ( ~ ( in @ SV789 @ ( powerset @ SV50 ) )
          | ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( powerset @ SV50 ) )
              | ( in @ ( binintersect @ SV365 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SY3807 ) @ ( binunion @ SV789 @ SY3807 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2059]) ).

thf(2363,plain,
    ! [SV366: $i,SV51: $i,SV790: $i] :
      ( ( ( ~ ( in @ SV790 @ ( powerset @ SV51 ) )
          | ! [SY3808: $i] :
              ( ~ ( in @ SY3808 @ ( powerset @ SV51 ) )
              | ! [SY3809: $i] :
                  ( ~ ( in @ SY3809 @ SV51 )
                  | ~ ( in @ SY3809 @ ( binintersect @ SV366 @ SV790 ) )
                  | ( in @ SY3809 @ ( binintersect @ ( binunion @ SV366 @ SY3808 ) @ ( binunion @ SV790 @ SY3808 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2060]) ).

thf(2364,plain,
    ! [SV367: $i,SV52: $i,SV791: $i] :
      ( ( ( ~ ( in @ SV791 @ ( powerset @ SV52 ) )
          | ! [SY3810: $i] :
              ( ~ ( in @ SY3810 @ ( powerset @ SV52 ) )
              | ! [SY3811: $i] :
                  ( ~ ( in @ SY3811 @ SV52 )
                  | ~ ( in @ SY3811 @ ( binintersect @ SV367 @ SV791 ) )
                  | ( in @ SY3811 @ ( binunion @ SV791 @ SY3810 ) ) ) ) )
        = $true )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2061]) ).

thf(2365,plain,
    ! [SV368: $i,SV53: $i,SV792: $i] :
      ( ( ( ~ ( in @ SV792 @ ( powerset @ SV53 ) )
          | ! [SY3812: $i] :
              ( ~ ( in @ SY3812 @ ( powerset @ SV53 ) )
              | ! [SY3813: $i] :
                  ( ~ ( in @ SY3813 @ SV53 )
                  | ~ ( in @ SY3813 @ ( binintersect @ SV368 @ SV792 ) )
                  | ( in @ SY3813 @ ( binunion @ SV368 @ SY3812 ) ) ) ) )
        = $true )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2062]) ).

thf(2366,plain,
    ! [SV369: $i,SV54: $i,SV793: $i] :
      ( ( ( ~ ( in @ SV793 @ ( powerset @ SV54 ) )
          | ! [SY3814: $i] :
              ( ~ ( in @ SY3814 @ SV54 )
              | ( in @ SY3814 @ ( binunion @ SV369 @ SV793 ) )
              | ~ ( in @ SY3814 @ SV793 ) ) )
        = $true )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2063]) ).

thf(2367,plain,
    ! [SV370: $i,SV55: $i,SV794: $i] :
      ( ( ( ~ ( in @ SV794 @ ( powerset @ SV55 ) )
          | ! [SY3815: $i] :
              ( ~ ( in @ SY3815 @ SV55 )
              | ( in @ SY3815 @ ( binunion @ SV370 @ SV794 ) )
              | ~ ( in @ SY3815 @ SV370 ) ) )
        = $true )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2064]) ).

thf(2368,plain,
    ! [SV371: $i,SV56: $i,SV795: $i] :
      ( ( ( ~ ( in @ SV795 @ ( powerset @ SV56 ) )
          | ~ ( subset @ SV371 @ ( setminus @ SV56 @ SV795 ) )
          | ( subset @ SV795 @ ( setminus @ SV56 @ SV371 ) ) )
        = $true )
      | ( ( in @ SV371 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2065]) ).

thf(2369,plain,
    ! [SV372: $i,SV57: $i,SV796: $i] :
      ( ( ( ~ ( in @ SV796 @ ( powerset @ SV57 ) )
          | ~ ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
          | ! [SY3816: $i] :
              ( ~ ( in @ SY3816 @ SV57 )
              | ~ ( in @ SY3816 @ SV796 )
              | ( in @ SY3816 @ ( setminus @ SV57 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2066]) ).

thf(2370,plain,
    ! [SV373: $i,SV58: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ ( powerset @ SV58 ) )
          | ( in @ ( setminus @ SV58 @ SV373 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SV373 @ SV797 ) ) ) ) )
        = $true )
      | ( ( in @ SV373 @ ( powerset @ SV58 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2067]) ).

thf(2371,plain,
    ! [SV374: $i,SV59: $i,SV798: $i] :
      ( ( ( ~ ( in @ SV798 @ ( powerset @ SV59 ) )
          | ( subset @ ( setminus @ SV59 @ SV374 ) @ ( setminus @ SV59 @ ( binintersect @ SV374 @ SV798 ) ) ) )
        = $true )
      | ( ( in @ SV374 @ ( powerset @ SV59 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2068]) ).

thf(2372,plain,
    ! [SV375: $i,SV60: $i,SV799: $i] :
      ( ( ( ~ ( in @ SV799 @ ( powerset @ SV60 ) )
          | ! [SY3817: $i] :
              ( ~ ( in @ SY3817 @ SV60 )
              | ~ ( in @ SY3817 @ ( setminus @ SV60 @ SV375 ) )
              | ( in @ SY3817 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) ) ) )
        = $true )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2069]) ).

thf(2373,plain,
    ! [SV376: $i,SV61: $i,SV800: $i] :
      ( ( ( ~ ( in @ SV800 @ ( powerset @ SV61 ) )
          | ! [SY3818: $i] :
              ( ~ ( in @ SY3818 @ SV61 )
              | ~ ( in @ SY3818 @ ( setminus @ SV61 @ SV376 ) )
              | ~ ( in @ SY3818 @ ( binintersect @ SV376 @ SV800 ) ) ) )
        = $true )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2070]) ).

thf(2374,plain,
    ! [SV380: $i,SV65: $i,SV801: $i] :
      ( ( ( ~ ( in @ SV801 @ SV65 )
          | ~ ( in @ SV801 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
          | ( in @ SV801 @ SV380 ) )
        = $true )
      | ( ( in @ SV380 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2074]) ).

thf(2375,plain,
    ! [SV381: $i,SV66: $i,SV802: $i] :
      ( ( ( ~ ( in @ SV802 @ SV66 )
          | ~ ( in @ SV802 @ SV381 )
          | ( in @ SV802 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) ) )
        = $true )
      | ( ( in @ SV381 @ ( powerset @ SV66 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2075]) ).

thf(2376,plain,
    ! [SV382: $i,SV67: $i,SV803: $i] :
      ( ( ( ~ ( in @ SV803 @ ( powerset @ SV67 ) )
          | ~ ( subset @ ( setminus @ SV67 @ SV803 ) @ ( setminus @ SV67 @ SV382 ) )
          | ( subset @ SV382 @ SV803 ) )
        = $true )
      | ( ( in @ SV382 @ ( powerset @ SV67 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2076]) ).

thf(2377,plain,
    ! [SV383: $i,SV68: $i,SV804: $i] :
      ( ( ( ~ ( in @ SV804 @ ( powerset @ SV68 ) )
          | ~ ( subset @ SV383 @ SV804 )
          | ( subset @ ( setminus @ SV68 @ SV804 ) @ ( setminus @ SV68 @ SV383 ) ) )
        = $true )
      | ( ( in @ SV383 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2077]) ).

thf(2378,plain,
    ! [SV384: $i,SV69: $i,SV805: $i] :
      ( ( ( ~ ( in @ SV805 @ ( powerset @ SV69 ) )
          | ! [SY3819: $i] :
              ( ~ ( in @ SY3819 @ SV69 )
              | ~ ( subset @ SV384 @ SV805 )
              | ( in @ SY3819 @ SV805 )
              | ~ ( in @ SY3819 @ SV384 ) ) )
        = $true )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2078]) ).

thf(2379,plain,
    ! [SV385: $i,SV70: $i,SV806: $i] :
      ( ( ( ~ ( in @ SV806 @ ( powerset @ SV70 ) )
          | ! [SY3820: $i] :
              ( ~ ( in @ SY3820 @ SV70 )
              | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
              | ~ ( in @ SY3820 @ SV806 )
              | ~ ( in @ SY3820 @ SV385 ) ) )
        = $true )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2079]) ).

thf(2380,plain,
    ! [SV386: $i,SV71: $i,SV807: $i] :
      ( ( ( ~ ( in @ SV807 @ ( powerset @ SV71 ) )
          | ! [SY3821: $i] :
              ( ~ ( in @ SY3821 @ SV71 )
              | ( in @ SY3821 @ SV807 )
              | ~ ( in @ SY3821 @ ( binintersect @ SV386 @ SV807 ) ) ) )
        = $true )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2080]) ).

thf(2381,plain,
    ! [SV387: $i,SV72: $i,SV808: $i] :
      ( ( ( ~ ( in @ SV808 @ ( powerset @ SV72 ) )
          | ! [SY3822: $i] :
              ( ~ ( in @ SY3822 @ SV72 )
              | ( in @ SY3822 @ SV387 )
              | ~ ( in @ SY3822 @ ( binintersect @ SV387 @ SV808 ) ) ) )
        = $true )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2081]) ).

thf(2382,plain,
    ! [SV388: $i,SV73: $i,SV809: $i] :
      ( ( ( ~ ( in @ SV809 @ SV73 )
          | ( in @ SV809 @ ( setminus @ SV73 @ SV388 ) )
          | ( in @ SV809 @ SV388 ) )
        = $true )
      | ( ( in @ SV388 @ ( powerset @ SV73 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2082]) ).

thf(2383,plain,
    ! [SV389: $i,SV74: $i,SV810: $i] :
      ( ( ( ~ ( in @ SV810 @ SV74 )
          | ~ ( in @ SV810 @ SV389 )
          | ~ ( in @ SV810 @ ( setminus @ SV74 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2083]) ).

thf(2384,plain,
    ! [SV390: $i,SV75: $i,SV811: $i] :
      ( ( ( ~ ( in @ SV811 @ ( powerset @ SV75 ) )
          | ! [SY3823: $i] :
              ( ~ ( in @ SY3823 @ SV75 )
              | ~ ( in @ SV390 @ ( powerset @ SV811 ) )
              | ~ ( in @ SY3823 @ SV390 )
              | ( in @ SY3823 @ SV811 ) ) )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2084]) ).

thf(2385,plain,
    ! [SV392: $i,SV77: $i,SV812: $i] :
      ( ( ( ~ ( in @ SV812 @ ( powerset @ SV77 ) )
          | ( in @ ( setminus @ SV392 @ SV812 ) @ ( powerset @ SV77 ) ) )
        = $true )
      | ( ( in @ SV392 @ ( powerset @ SV77 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2086]) ).

thf(2386,plain,
    ! [SV394: $i,SV79: $i,SV813: $i] :
      ( ( ( ~ ( in @ SV813 @ ( powerset @ SV79 ) )
          | ( in @ ( binunion @ SV394 @ SV813 ) @ ( powerset @ SV79 ) ) )
        = $true )
      | ( ( in @ SV394 @ ( powerset @ SV79 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2088]) ).

thf(2387,plain,
    ! [SV395: $i,SV80: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ ( powerset @ SV80 ) )
          | ( in @ ( binintersect @ SV395 @ SV814 ) @ ( powerset @ SV80 ) ) )
        = $true )
      | ( ( in @ SV395 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2089]) ).

thf(2388,plain,
    ! [SV396: $o,SV81: $i,SV593: $i] :
      ( ( ( in @ SV593 @ SV81 )
        = $false )
      | ( ( ! [SY3606: $i] :
              ( ~ ( in @ SY3606 @ SV81 )
              | ( in @ ( if @ SV81 @ SV396 @ SV593 @ SY3606 ) @ ( setadjoin @ SV593 @ ( setadjoin @ SY3606 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2090]) ).

thf(2389,plain,
    ! [SV81: $i,SV594: $i] :
      ( ( ( in @ SV594 @ SV81 )
        = $false )
      | ( ( ! [SY3607: $i] :
              ( ~ ( in @ SY3607 @ SV81 )
              | ( in @ ( if @ SV81 @ $true @ SV594 @ SY3607 ) @ ( setadjoin @ SV594 @ ( setadjoin @ SY3607 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2091]) ).

thf(2390,plain,
    ! [SV81: $i,SV595: $i] :
      ( ( ( in @ SV595 @ SV81 )
        = $false )
      | ( ( ! [SY3608: $i] :
              ( ~ ( in @ SY3608 @ SV81 )
              | ( in @ ( if @ SV81 @ $false @ SV595 @ SY3608 ) @ ( setadjoin @ SV595 @ ( setadjoin @ SY3608 @ emptyset ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2092]) ).

thf(2391,plain,
    ! [SV397: $o,SV82: $i,SV596: $i] :
      ( ( ( in @ SV596 @ SV82 )
        = $false )
      | ( ( ! [SY3609: $i] :
              ( ~ ( in @ SY3609 @ SV82 )
              | SV397
              | ( ( if @ SV82 @ SV397 @ SV596 @ SY3609 )
                = SY3609 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2093]) ).

thf(2392,plain,
    ! [SV82: $i,SV597: $i] :
      ( ( ( in @ SV597 @ SV82 )
        = $false )
      | ( ( ! [SY3610: $i] :
              ( ~ ( in @ SY3610 @ SV82 )
              | $true
              | ( ( if @ SV82 @ $true @ SV597 @ SY3610 )
                = SY3610 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2094]) ).

thf(2393,plain,
    ! [SV82: $i,SV598: $i] :
      ( ( ( in @ SV598 @ SV82 )
        = $false )
      | ( ( ! [SY3611: $i] :
              ( ~ ( in @ SY3611 @ SV82 )
              | $false
              | ( ( if @ SV82 @ $false @ SV598 @ SY3611 )
                = SY3611 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2095]) ).

thf(2394,plain,
    ! [SV398: $o,SV83: $i,SV599: $i] :
      ( ( ( in @ SV599 @ SV83 )
        = $false )
      | ( ( ! [SY3612: $i] :
              ( ~ ( in @ SY3612 @ SV83 )
              | ~ SV398
              | ( ( if @ SV83 @ SV398 @ SV599 @ SY3612 )
                = SV599 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2096]) ).

thf(2395,plain,
    ! [SV83: $i,SV600: $i] :
      ( ( ( in @ SV600 @ SV83 )
        = $false )
      | ( ( ! [SY3613: $i] :
              ( ~ ( in @ SY3613 @ SV83 )
              | ~ $true
              | ( ( if @ SV83 @ $true @ SV600 @ SY3613 )
                = SV600 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2097]) ).

thf(2396,plain,
    ! [SV83: $i,SV601: $i] :
      ( ( ( in @ SV601 @ SV83 )
        = $false )
      | ( ( ! [SY3614: $i] :
              ( ~ ( in @ SY3614 @ SV83 )
              | ~ $false
              | ( ( if @ SV83 @ $false @ SV601 @ SY3614 )
                = SV601 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2098]) ).

thf(2397,plain,
    ! [SV84: $i,SV728: $i] :
      ( ( ( ~ ( in @ SV728 @ SV84 ) )
        = $true )
      | ( ( ( setunion @ SV84 )
          = SV728 )
        = $true )
      | ( ( singleton @ SV84 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2099]) ).

thf(2398,plain,
    ! [SV399: $o,SV85: $i,SV602: $i] :
      ( ( ( in @ SV602 @ SV85 )
        = $false )
      | ( ( ! [SY3615: $i] :
              ( ~ ( in @ SY3615 @ SV85 )
              | ( in @ ( if @ SV85 @ SV399 @ SV602 @ SY3615 ) @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2100]) ).

thf(2399,plain,
    ! [SV85: $i,SV603: $i] :
      ( ( ( in @ SV603 @ SV85 )
        = $false )
      | ( ( ! [SY3616: $i] :
              ( ~ ( in @ SY3616 @ SV85 )
              | ( in @ ( if @ SV85 @ $true @ SV603 @ SY3616 ) @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2101]) ).

thf(2400,plain,
    ! [SV85: $i,SV604: $i] :
      ( ( ( in @ SV604 @ SV85 )
        = $false )
      | ( ( ! [SY3617: $i] :
              ( ~ ( in @ SY3617 @ SV85 )
              | ( in @ ( if @ SV85 @ $false @ SV604 @ SY3617 ) @ SV85 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2102]) ).

thf(2401,plain,
    ! [SV400: $i,SV86: $i,SV605: $i] :
      ( ( ( in @ SV605 @ ( funcSet @ SV86 @ SV400 ) )
        = $false )
      | ( ( ( lam @ SV86 @ SV400
            @ ^ [SY3618: $i] : ( ap @ SV86 @ SV400 @ SV605 @ SY3618 ) )
          = SV605 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2103]) ).

thf(2402,plain,
    ! [SV606: $i,SV401: $i,SV87: $i] :
      ( ( ( func @ SV87 @ SV401 @ SV606 )
        = $false )
      | ( ( ( lam @ SV87 @ SV401
            @ ^ [SY3619: $i] : ( ap @ SV87 @ SV401 @ SV606 @ SY3619 ) )
          = SV606 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2104]) ).

thf(2403,plain,
    ! [SV729: $i,SV607: $i,SV88: $i] :
      ( ( ( func @ SV88 @ SV607 @ SV729 )
        = $false )
      | ( ( ! [SY2631: $i] :
              ~ ( in @ SY2631 @ SV88 )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2105]) ).

thf(2404,plain,
    ! [SV608: $i,SV89: $i,SV730: $i] :
      ( ( ( in @ SV730 @ ( funcSet @ SV89 @ SV608 ) )
        = $false )
      | ( ( ! [SY2634: $i] :
              ~ ( in @ SY2634 @ SV89 )
          | $true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2106]) ).

thf(2405,plain,
    ! [SV402: $i,SV90: $i,SV609: $i] :
      ( ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false )
      | ( ( ! [SY3622: $i] :
              ( ~ ( in @ SY3622 @ SV90 )
              | ! [SY3623: $i] :
                  ( ~ ( in @ SY3623 @ SV402 )
                  | ~ ( in @ ( kpair @ SY3622 @ SY3623 ) @ SV609 )
                  | ( ( ap @ SV90 @ SV402 @ SV609 @ SY3622 )
                    = SY3623 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2107]) ).

thf(2406,plain,
    ! [SV610: $i,SV403: $i,SV91: $i] :
      ( ( ( func @ SV91 @ SV403 @ SV610 )
        = $false )
      | ( ( ! [SY3624: $i] :
              ( ~ ( in @ SY3624 @ SV91 )
              | ! [SY3625: $i] :
                  ( ~ ( in @ SY3625 @ SV403 )
                  | ~ ( in @ ( kpair @ SY3624 @ SY3625 ) @ SV610 )
                  | ( ( ap @ SV91 @ SV403 @ SV610 @ SY3624 )
                    = SY3625 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2108]) ).

thf(2407,plain,
    ! [SV404: $i,SV92: $i,SV611: $i] :
      ( ( ( in @ SV611 @ ( funcSet @ SV92 @ SV404 ) )
        = $false )
      | ( ( ! [SY3626: $i] :
              ( ~ ( in @ SY3626 @ SV92 )
              | ( in @ ( kpair @ SY3626 @ ( ap @ SV92 @ SV404 @ SV611 @ SY3626 ) ) @ SV611 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2109]) ).

thf(2408,plain,
    ! [SV612: $i,SV405: $i,SV93: $i] :
      ( ( ( func @ SV93 @ SV405 @ SV612 )
        = $false )
      | ( ( ! [SY3627: $i] :
              ( ~ ( in @ SY3627 @ SV93 )
              | ( in @ ( kpair @ SY3627 @ ( ap @ SV93 @ SV405 @ SV612 @ SY3627 ) ) @ SV612 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2110]) ).

thf(2409,plain,
    ! [SV406: $i > $o,SV94: $i,SV815: $i] :
      ( ( ( ~ ( in @ SV815 @ SV94 )
          | ! [SY3824: $i] :
              ( ~ ( in @ SY3824 @ SV94 )
              | ~ ( SV406 @ SV815 )
              | ~ ( SV406 @ SY3824 )
              | ( SV815 = SY3824 ) ) )
        = $true )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2111]) ).

thf(2410,plain,
    ! [SV613: $i,SV407: $i,SV95: $i] :
      ( ( ( func @ SV95 @ SV407 @ SV613 )
        = $false )
      | ( ( in @ SV613 @ ( funcSet @ SV95 @ SV407 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2112]) ).

thf(2411,plain,
    ! [SV408: $i,SV96: $i,SV614: $i] :
      ( ( ( in @ SV614 @ ( funcSet @ SV96 @ SV408 ) )
        = $false )
      | ( ( ! [SY3628: $i] :
              ( ~ ( in @ SY3628 @ SV96 )
              | ( in @ ( ap @ SV96 @ SV408 @ SV614 @ SY3628 ) @ SV408 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2113]) ).

thf(2412,plain,
    ! [SV409: $i,SV97: $i,SV615: $i] :
      ( ( ( in @ SV615 @ ( funcSet @ SV97 @ SV409 ) )
        = $false )
      | ( ( func @ SV97 @ SV409 @ SV615 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2114]) ).

thf(2413,plain,
    ! [SV616: $i,SV410: $i,SV98: $i] :
      ( ( ( func @ SV98 @ SV410 @ SV616 )
        = $false )
      | ( ( ! [SY3629: $i] :
              ( ~ ( in @ SY3629 @ SV98 )
              | ( in @ ( ap @ SV98 @ SV410 @ SV616 @ SY3629 ) @ SV410 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2115]) ).

thf(2414,plain,
    ! [SV617: $i,SV411: $i,SV99: $i] :
      ( ( ( func @ SV99 @ SV411 @ SV617 )
        = $false )
      | ( ( ! [SY3630: $i] :
              ( ~ ( in @ SY3630 @ SV99 )
              | ( in
                @ ( setunion
                  @ ( dsetconstr @ SV411
                    @ ^ [SY3631: $i] : ( in @ ( kpair @ SY3630 @ SY3631 ) @ SV617 ) ) )
                @ SV411 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2116]) ).

thf(2415,plain,
    ! [SV618: $i,SV412: $i,SV100: $i] :
      ( ( ( func @ SV100 @ SV412 @ SV618 )
        = $false )
      | ( ( ! [SY3632: $i] :
              ( ~ ( in @ SY3632 @ SV100 )
              | ( singleton
                @ ( dsetconstr @ SV412
                  @ ^ [SY3633: $i] : ( in @ ( kpair @ SY3632 @ SY3633 ) @ SV618 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2117]) ).

thf(2416,plain,
    ! [SV619: $i > $i > $o,SV413: $i,SV101: $i,SV816: $i,SV731: $i] :
      ( ( ~ ( in @ ( kpair @ SV731 @ SV816 )
            @ ( dpsetconstr @ SV101 @ SV413
              @ ^ [SY3636: $i,SY3637: $i] : ( SV619 @ SY3636 @ SY3637 ) ) )
        | ( SV619 @ SV731 @ SV816 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2118]) ).

thf(2417,plain,
    ! [SV620: $i > $i > $o,SV414: $i,SV102: $i,SV817: $i,SV732: $i] :
      ( ( ~ ( in @ ( kpair @ SV732 @ SV817 )
            @ ( dpsetconstr @ SV102 @ SV414
              @ ^ [SY3640: $i,SY3641: $i] : ( SV620 @ SY3640 @ SY3641 ) ) )
        | ( in @ SV817 @ SV414 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2119]) ).

thf(2418,plain,
    ! [SV621: $i > $i > $o,SV415: $i,SV103: $i,SV733: $i] :
      ( ( ( ! [SY3754: $i] :
              ~ ( in @ ( kpair @ SV733 @ SY3754 )
                @ ( dpsetconstr @ SV103 @ SV415
                  @ ^ [SY3644: $i,SY3645: $i] : ( SV621 @ SY3644 @ SY3645 ) ) ) )
        = $true )
      | ( ( in @ SV733 @ SV103 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2120]) ).

thf(2419,plain,
    ! [SV622: $i > $i > $o,SV416: $i,SV104: $i,SV734: $i] :
      ( ( ( ~ ( in @ SV734 @ SV104 ) )
        = $true )
      | ( ( ! [SY3757: $i] :
              ( ~ ( in @ SY3757 @ SV416 )
              | ~ ( in @ ( kpair @ SV734 @ SY3757 )
                  @ ( dpsetconstr @ SV104 @ SV416
                    @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
              | ( SV622 @ SV734 @ SY3757 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2121]) ).

thf(2420,plain,
    ! [SV625: $i > $i > $o,SV419: $i,SV107: $i,SV735: $i] :
      ( ( ( ~ ( in @ SV735 @ SV107 ) )
        = $true )
      | ( ( ! [SY3760: $i] :
              ( ~ ( in @ SY3760 @ SV419 )
              | ~ ( SV625 @ SV735 @ SY3760 )
              | ( in @ ( kpair @ SV735 @ SY3760 )
                @ ( dpsetconstr @ SV107 @ SV419
                  @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2122]) ).

thf(2421,plain,
    ! [SV420: $i,SV108: $i,SV626: $i] :
      ( ( ( in @ SV626 @ ( cartprod @ SV108 @ SV420 ) )
        = $false )
      | ( ( ( kpair @ ( kfst @ SV626 ) @ ( ksnd @ SV626 ) )
          = SV626 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2123]) ).

thf(2422,plain,
    ! [SV421: $i,SV109: $i,SV627: $i] :
      ( ( ( in @ SV627 @ SV109 )
        = $false )
      | ( ( ! [SY3658: $i] :
              ( ~ ( in @ SY3658 @ SV421 )
              | ( ( ksnd @ ( kpair @ SV627 @ SY3658 ) )
                = SY3658 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2124]) ).

thf(2423,plain,
    ! [SV422: $i,SV110: $i,SV628: $i] :
      ( ( ( in @ SV628 @ SV110 )
        = $false )
      | ( ( ! [SY3659: $i] :
              ( ~ ( in @ SY3659 @ SV422 )
              | ( ( kfst @ ( kpair @ SV628 @ SY3659 ) )
                = SV628 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2125]) ).

thf(2424,plain,
    ! [SV111: $i,SV629: $i] :
      ( ( ( ! [B: $i,Xy: $i] :
              ~ ( in @ Xy @ B ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV629 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2126]) ).

thf(2425,plain,
    ! [SV423: $i,SV112: $i,SV736: $i,SV630: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV630 @ SV736 ) @ ( cartprod @ SV112 @ SV423 ) ) )
        = $true )
      | ( ( in @ SV736 @ SV423 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2127]) ).

thf(2426,plain,
    ! [SV424: $i,SV113: $i,SV818: $i,SV631: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV631 @ SV818 ) @ ( cartprod @ SV113 @ SV424 ) ) )
        = $true )
      | ( ( in @ SV631 @ SV113 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2128]) ).

thf(2427,plain,
    ! [SV425: $i,SV114: $i,SV632: $i] :
      ( ( ( in @ SV632 @ ( cartprod @ SV114 @ SV425 ) )
        = $false )
      | ( ( in @ ( ksnd @ SV632 ) @ SV425 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2129]) ).

thf(2428,plain,
    ! [SV737: $i,SV633: $i,SV427: $i,SV118: $i] :
      ( ( ( ( kpair @ SV118 @ SV427 )
         != ( kpair @ SV633 @ SV737 ) )
        = $true )
      | ( ( SV427 = SV737 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2130]) ).

thf(2429,plain,
    ! [SV738: $i,SV634: $i,SV428: $i,SV119: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV119 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV119 @ ( setadjoin @ SV428 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV634 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV634 @ ( setadjoin @ SV738 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV428 = SV738 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2131]) ).

thf(2430,plain,
    ! [SV739: $i,SV429: $i,SV120: $i] :
      ( ( ( ( setadjoin @ SV120 @ ( setadjoin @ SV429 @ emptyset ) )
          = ( setadjoin @ SV739 @ emptyset ) )
        = $false )
      | ( ( SV120 = SV429 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2132]) ).

thf(2431,plain,
    ! [SV740: $i,SV635: $i,SV430: $i,SV121: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV740 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( ( SV635 != SV740 )
          | ( SV430 = SV740 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2133]) ).

thf(2432,plain,
    ! [SV819: $i,SV636: $i,SV433: $i,SV124: $i] :
      ( ( ( ( kpair @ SV124 @ SV433 )
         != ( kpair @ SV636 @ SV819 ) )
        = $true )
      | ( ( SV124 = SV636 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2136]) ).

thf(2433,plain,
    ! [SV820: $i,SV637: $i,SV434: $i,SV125: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV125 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV125 @ ( setadjoin @ SV434 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ SV637 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV637 @ ( setadjoin @ SV820 @ emptyset ) ) @ emptyset ) ) )
        = $true )
      | ( ( SV125 = SV637 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2137]) ).

thf(2434,plain,
    ! [SV435: $i,SV126: $i,SV638: $i] :
      ( ( ( in @ SV638 @ ( cartprod @ SV126 @ SV435 ) )
        = $false )
      | ( ( in @ ( kfst @ SV638 ) @ SV126 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2138]) ).

thf(2435,plain,
    ! [SV437: $i,SV130: $i,SV639: $i] :
      ( ( ( in @ ( setadjoin @ SV639 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV130 @ ( setadjoin @ SV437 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV130 = SV639 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2139]) ).

thf(2436,plain,
    ! [SV439: $i,SV135: $i,SV640: $i] :
      ( ( ( in @ SV640 @ ( cartprod @ SV135 @ SV439 ) )
        = $false )
      | ( ( iskpair @ SV640 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2141]) ).

thf(2437,plain,
    ! [SV440: $i,SV136: $i,SV641: $i] :
      ( ( ( in @ SV641 @ SV136 )
        = $false )
      | ( ( ! [SY3667: $i] :
              ( ~ ( in @ SY3667 @ SV440 )
              | ( in @ ( kpair @ SV641 @ SY3667 ) @ ( cartprod @ SV136 @ SV440 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2142]) ).

thf(2438,plain,
    ! [SV441: $i,SV137: $i,SV642: $i] :
      ( ( ( in @ SV642 @ SV137 )
        = $false )
      | ( ( ! [SY3668: $i] :
              ( ~ ( in @ SY3668 @ SV441 )
              | ( in @ ( kpair @ SV642 @ SY3668 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2143]) ).

thf(2439,plain,
    ! [SV442: $i,SV138: $i,SV643: $i] :
      ( ( ( in @ SV643 @ SV138 )
        = $false )
      | ( ( ! [SY3669: $i] :
              ( ~ ( in @ SY3669 @ SV442 )
              | ( in @ ( setadjoin @ ( setadjoin @ SV643 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV643 @ ( setadjoin @ SY3669 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2144]) ).

thf(2440,plain,
    ! [SV443: $i,SV139: $i,SV644: $i] :
      ( ( ( in @ SV644 @ SV139 )
        = $false )
      | ( ( ! [SY3670: $i] :
              ( ~ ( in @ SY3670 @ SV443 )
              | ( subset @ ( setadjoin @ ( setadjoin @ SV644 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV644 @ ( setadjoin @ SY3670 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2145]) ).

thf(2441,plain,
    ! [SV444: $i,SV140: $i,SV645: $i] :
      ( ( ( in @ SV645 @ SV140 )
        = $false )
      | ( ( ! [SY3671: $i] :
              ( ~ ( in @ SY3671 @ SV444 )
              | ( in @ ( setadjoin @ SV645 @ ( setadjoin @ SY3671 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2146]) ).

thf(2442,plain,
    ! [SV445: $i,SV141: $i,SV646: $i] :
      ( ( ( in @ SV646 @ SV141 )
        = $false )
      | ( ( ! [SY3672: $i] :
              ( ~ ( in @ SY3672 @ SV445 )
              | ( subset @ ( setadjoin @ SV646 @ ( setadjoin @ SY3672 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2147]) ).

thf(2443,plain,
    ! [SV446: $i,SV142: $i,SV647: $i] :
      ( ( ( in @ SV647 @ ( setadjoin @ SV142 @ ( setadjoin @ SV446 @ emptyset ) ) )
        = $false )
      | ( ( ( SV647 = SV142 )
          | ( SV647 = SV446 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2148]) ).

thf(2444,plain,
    ! [SV447: $i,SV143: $i,SV648: $i] :
      ( ( ( in @ SV648 @ SV143 )
        = $false )
      | ( ( in @ ( setadjoin @ SV648 @ emptyset ) @ ( powerset @ ( binunion @ SV143 @ SV447 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2149]) ).

thf(2445,plain,
    ! [SV151: $i,SV455: $i,SV649: $i] :
      ( ( ( in @ SV649 @ SV455 )
        = $true )
      | ( ( ~ ( in @ SV649 @ ( symdiff @ SV151 @ SV455 ) ) )
        = $true )
      | ( ( in @ SV649 @ SV151 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2152]) ).

thf(2446,plain,
    ! [SV456: $i,SV152: $i,SV650: $i] :
      ( ( ( in @ SV650 @ SV152 )
        = $false )
      | ( ( ~ ( in @ SV650 @ SV456 )
          | ~ ( in @ SV650 @ ( symdiff @ SV152 @ SV456 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2153]) ).

thf(2447,plain,
    ! [SV153: $i,SV457: $i,SV651: $i] :
      ( ( ( ~ ( in @ SV651 @ SV457 ) )
        = $true )
      | ( ( in @ SV651 @ ( symdiff @ SV153 @ SV457 ) )
        = $true )
      | ( ( in @ SV651 @ SV153 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2154]) ).

thf(2448,plain,
    ! [SV458: $i,SV154: $i,SV652: $i] :
      ( ( ( in @ SV652 @ SV154 )
        = $false )
      | ( ( ( in @ SV652 @ SV458 )
          | ( in @ SV652 @ ( symdiff @ SV154 @ SV458 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2155]) ).

thf(2449,plain,
    ! [SV157: $i,SV461: $i,SV653: $i] :
      ( ( ( in @ SV653 @ SV461 )
        = $false )
      | ( ( ~ ( in @ SV653 @ ( setminus @ SV157 @ SV461 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2157]) ).

thf(2450,plain,
    ! [SV462: $i,SV158: $i,SV654: $i] :
      ( ( ( in @ SV654 @ ( setminus @ SV158 @ SV462 ) )
        = $false )
      | ( ( in @ SV654 @ SV158 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2158]) ).

thf(2451,plain,
    ! [SV159: $i,SV463: $i,SV655: $i] :
      ( ( ( in @ SV655 @ SV463 )
        = $true )
      | ( ( ~ ( in @ SV655 @ SV159 ) )
        = $true )
      | ( ( in @ SV655 @ ( setminus @ SV159 @ SV463 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2159]) ).

thf(2452,plain,
    ! [SV464: $i,SV160: $i,SV656: $i] :
      ( ( ( ~ ( in @ SV656 @ SV160 ) )
        = $true )
      | ( ( in @ SV656 @ SV464 )
        = $true )
      | ( ( in @ SV656 @ ( setminus @ SV160 @ SV464 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2160]) ).

thf(2453,plain,
    ! [SV466: $i,SV162: $i,SV657: $i] :
      ( ( ( in @ SV657 @ ( setminus @ SV162 @ SV466 ) )
        = $false )
      | ( ( ~ ( in @ SV657 @ SV466 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2162]) ).

thf(2454,plain,
    ! [SV467: $i,SV163: $i,SV658: $i] :
      ( ( ( in @ SV658 @ ( setminus @ SV163 @ SV467 ) )
        = $false )
      | ( ( in @ SV658 @ SV163 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2163]) ).

thf(2455,plain,
    ! [SV468: $i,SV164: $i,SV659: $i] :
      ( ( ( in @ SV659 @ SV164 )
        = $false )
      | ( ( ( in @ SV659 @ SV468 )
          | ( in @ SV659 @ ( setminus @ SV164 @ SV468 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2164]) ).

thf(2456,plain,
    ! [SV473: $i,SV169: $i,SV661: $i] :
      ( ( ( in @ SV661 @ ( binintersect @ SV169 @ SV473 ) )
        = $false )
      | ( ( in @ SV661 @ SV473 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2167]) ).

thf(2457,plain,
    ! [SV477: $i,SV173: $i,SV662: $i] :
      ( ( ( in @ SV662 @ ( binintersect @ SV173 @ SV477 ) )
        = $false )
      | ( ( in @ SV662 @ SV173 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2170]) ).

thf(2458,plain,
    ! [SV478: $i,SV174: $i,SV663: $i] :
      ( ( ( subset @ SV663 @ SV174 )
        = $false )
      | ( ( ~ ( subset @ SV663 @ SV478 )
          | ( subset @ SV663 @ ( binintersect @ SV174 @ SV478 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2171]) ).

thf(2459,plain,
    ! [SV479: $i,SV175: $i,SV664: $i] :
      ( ( ( in @ SV664 @ SV175 )
        = $false )
      | ( ( ~ ( in @ SV664 @ SV479 )
          | ( in @ SV664 @ ( binintersect @ SV175 @ SV479 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2172]) ).

thf(2460,plain,
    ! [SV482: $i,SV178: $i,SV665: $i] :
      ( ( ( in @ SV665 @ ( binunion @ SV178 @ SV482 ) )
        = $false )
      | ( ( ( in @ SV665 @ SV178 )
          | ( in @ SV665 @ SV482 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2173]) ).

thf(2461,plain,
    ! [SV179: $i,SV483: $i,SV666: $i] :
      ( ( ( in @ SV666 @ SV483 )
        = $false )
      | ( ( in @ SV666 @ ( binunion @ SV179 @ SV483 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2174]) ).

thf(2462,plain,
    ! [SV485: $i,SV181: $i,SV667: $i] :
      ( ( ( in @ SV667 @ SV181 )
        = $false )
      | ( ( in @ SV667 @ ( binunion @ SV181 @ SV485 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2175]) ).

thf(2463,plain,
    ! [SV189: $i,SV491: $i] :
      ( ( ( ~ ( subset @ SV491 @ SV189 ) )
        = $true )
      | ( ( SV189 = SV491 )
        = $true )
      | ( ( subset @ SV189 @ SV491 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2179]) ).

thf(2464,plain,
    ! [SV493: $i,SV668: $i,SV191: $i] :
      ( ( ( subset @ SV191 @ SV668 )
        = $false )
      | ( ( subset @ SV191 @ ( setadjoin @ SV493 @ SV668 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2181]) ).

thf(2465,plain,
    ! [SV193: $i,SV821: $i,SV495: $i] :
      ( ( ( ~ ( subset @ SV495 @ SV821 )
          | ( subset @ SV193 @ SV821 ) )
        = $true )
      | ( ( subset @ SV193 @ SV495 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2182]) ).

thf(2466,plain,
    ! [SV496: $i,SV195: $i,SV669: $i] :
      ( ( ( in @ SV669 @ SV195 )
        = $false )
      | ( ( ( in @ SV669 @ SV496 )
          | ( SV195 != SV496 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2183]) ).

thf(2467,plain,
    ! [SV498: $i,SV197: $i,SV670: $i] :
      ( ( ( in @ SV670 @ SV197 )
        = $false )
      | ( ( ( in @ SV670 @ SV498 )
          | ~ ( subset @ SV197 @ SV498 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2185]) ).

thf(2468,plain,
    ! [SV198: $i,SV499: $i,SV822: $i] :
      ( ( ( ( in @ SV822 @ SV499 )
          | ~ ( in @ SV822 @ SV198 ) )
        = $true )
      | ( ( subset @ SV198 @ SV499 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2186]) ).

thf(2469,plain,
    ! [SV500: $i,SV199: $i,SV823: $i] :
      ( ( ( ~ ( in @ SV823 @ SV199 )
          | ( in @ SV823 @ SV500 ) )
        = $true )
      | ( ( subset @ SV199 @ SV500 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2187]) ).

thf(2470,plain,
    ! [SV505: $i,SV205: $i,SV824: $i] :
      ( ( ( ! [SY3829: $i] :
              ( ( SV824 != SY3829 )
              | ( ( setadjoin @ SV205 @ SV824 )
                = ( setadjoin @ SV505 @ SY3829 ) ) ) )
        = $true )
      | ( ( SV205 = SV505 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2192]) ).

thf(2471,plain,
    ! [SV506: $i,SV206: $i,SV825: $i] :
      ( ( ( ! [SY3830: $i] :
              ( ( SV825 != SY3830 )
              | ~ ( in @ SV825 @ SV206 )
              | ( in @ SY3830 @ SV506 ) ) )
        = $true )
      | ( ( SV206 = SV506 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2193]) ).

thf(2472,plain,
    ! [SV210: $i,SV741: $i,SV508: $i > $o] :
      ( ( ( ~ ( SV508 @ SV741 ) )
        = $true )
      | ( ( ~ ( in @ SV741 @ SV210 ) )
        = $true )
      | ( ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2195]) ).

thf(2473,plain,
    ! [SV511: $i,SV213: $i,SV671: $i] :
      ( ( ( in @ SV671 @ ( setadjoin @ SV213 @ ( setadjoin @ SV511 @ emptyset ) ) )
        = $false )
      | ( ( ( SV671 = SV213 )
          | ( SV671 = SV511 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2196]) ).

thf(2474,plain,
    ! [SV220: $i,SV672: $i,SV517: $i] :
      ( ( ( in @ SV517 @ SV672 )
        = $false )
      | ( ( ~ ( in @ SV672 @ SV220 )
          | ( in @ SV517 @ ( setunion @ SV220 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2202]) ).

thf(2475,plain,
    ! [SV221: $i,SV518: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ SV518 )
          | ( in @ SV826 @ SV221 ) )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV221 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2203]) ).

thf(2476,plain,
    ! [SV519: $i,SV225: $i,SV673: $i] :
      ( ( ( in @ SV673 @ ( setadjoin @ SV225 @ SV519 ) )
        = $false )
      | ( ( ( SV673 = SV225 )
          | ( in @ SV673 @ SV519 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2204]) ).

thf(2477,plain,
    ! [SV226: $i,SV520: $i,SV674: $i] :
      ( ( ( in @ SV674 @ SV520 )
        = $false )
      | ( ( in @ SV674 @ ( setadjoin @ SV226 @ SV520 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2205]) ).

thf(2478,plain,
    ! [SV675: $i,SV228: $i] :
      ( ( ( SV228 = emptyset )
        = $false )
      | ( ( in @ SV675 @ SV228 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2206]) ).

thf(2479,plain,
    ! [SV522: $i > $o,SV229: $i,SV676: $i] :
      ( ( ( in @ SV676 @ SV229 )
        = $false )
      | ( ( ~ ( SV522 @ SV676 )
          | ( ( dsetconstr @ SV229
              @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2207]) ).

thf(2480,plain,
    ! [SV524: $i > $o,SV236: $i,SV680: $i] :
      ( ( ( in @ SV680
          @ ( dsetconstr @ SV236
            @ ^ [SY3445: $i] : ( SV524 @ SY3445 ) ) )
        = $false )
      | ( ( SV524 @ SV680 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2214]) ).

thf(2481,plain,
    ! [SV525: $i > $o,SV237: $i,SV681: $i] :
      ( ( ( in @ SV681
          @ ( dsetconstr @ SV237
            @ ^ [SY3447: $i] : ( SV525 @ SY3447 ) ) )
        = $false )
      | ( ( in @ SV681 @ SV237 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2215]) ).

thf(2482,plain,
    ! [SV526: $i > $o,SV238: $i,SV682: $i] :
      ( ( ( in @ SV682 @ SV238 )
        = $false )
      | ( ( ~ ( SV526 @ SV682 )
          | ( in @ SV682
            @ ( dsetconstr @ SV238
              @ ^ [SY3449: $i] : ( SV526 @ SY3449 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2216]) ).

thf(2483,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 ) )
        = $false )
      | ( ( ! [SY3450: $i] :
              ( ~ ( SV527 @ SY3450 )
              | ~ ( in @ SY3450 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2217]) ).

thf(2484,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ( ~ ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) ) )
        = $false )
      | ( ( ! [SY3450: $i] :
              ( ~ ( SV527 @ SY3450 )
              | ~ ( in @ SY3450 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2217]) ).

thf(2485,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ~ ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2218]) ).

thf(2486,plain,
    ! [SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3451: $i] :
                ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) )
                    | ~ ( ( SY3451
                         != ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) ) ) )
                | ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SY3451 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2218]) ).

thf(2487,plain,
    ! [SV529: $i,SV827: $i,SV243: $i] :
      ( ( ( ~ ( breln1 @ SV243 @ SV827 )
          | ! [SY3831: $i] :
              ( ~ ( in @ SY3831 @ SV243 )
              | ~ ( ~ ! [SY3832: $i] :
                        ( ~ ( in @ SY3832 @ SV243 )
                        | ~ ( in @ ( kpair @ SY3831 @ SY3832 ) @ SV529 )
                        | ( in @ ( kpair @ SY3831 @ SY3832 ) @ ( binunion @ SV529 @ SV827 ) ) )
                  | ~ ! [SY3833: $i] :
                        ( ~ ( in @ SY3833 @ SV243 )
                        | ~ ( in @ ( kpair @ SY3831 @ SY3833 ) @ SV827 )
                        | ( in @ ( kpair @ SY3831 @ SY3833 ) @ ( binunion @ SV529 @ SV827 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2219]) ).

thf(2488,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
          | ~ ( ( SV683
               != ( sK53_SY244 @ SV683 @ SV244 ) ) ) )
        = $false )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2220]) ).

thf(2489,plain,
    ! [SV684: $i,SV530: $i,SV245: $i] :
      ( ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false )
      | ( ( ! [SY3677: $i] :
              ( ~ ( breln @ SV245 @ SV530 @ SY3677 )
              | ~ ( ~ ( in @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ SV245 )
                  | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                              | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SY3677 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SY3677 @ SV684 @ SV530 @ SV245 ) ) @ SY3677 ) ) ) )
              | ( subset @ SV684 @ SY3677 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2221]) ).

thf(2490,plain,
    ! [SV531: $i,SV828: $i,SV246: $i] :
      ( ( ( ~ ( breln1 @ SV246 @ SV828 )
          | ! [SY3834: $i] :
              ( ~ ( in @ SY3834 @ SV246 )
              | ! [SY3835: $i] :
                  ( ~ ( in @ SY3835 @ SV246 )
                  | ~ ( in @ ( kpair @ SY3834 @ SY3835 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
                  | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                            | ~ ( in @ ( kpair @ SY3834 @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
                      | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) @ SY3835 ) @ SV828 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2222]) ).

thf(2491,plain,
    ! [SV532: $i,SV247: $i,SV829: $i] :
      ( ( ( ~ ( in @ SV829 @ ( powerset @ SV247 ) )
          | ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 )
              | ~ ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
                    | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) )
          | ( in @ SV532 @ ( powerset @ SV829 ) ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2223]) ).

thf(2492,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o] :
      ( ( ( ! [SY3836: $i > $o] :
              ( ~ ( ~ ( in @ ( sK58_Xx @ SY3836 @ SV830 @ SV533 @ SV248 ) @ SV248 )
                  | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SY3836 @ SV830 @ SV533 @ SV248 ) @ SV533 )
                        | ~ ~ ( ( ( sK58_Xx @ SY3836 @ SV830 @ SV533 @ SV248 )
                               != ( sK59_SY2383 @ SY3836 @ SV830 @ SV533 @ SV248 ) )
                              | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SY3836 @ SV830 @ SV533 @ SV248 ) )
                                        | ~ ( SY3836 @ ( sK59_SY2383 @ SY3836 @ SV830 @ SV533 @ SV248 ) ) )
                                    | ~ ( ( SV830 @ ( sK58_Xx @ SY3836 @ SV830 @ SV533 @ SV248 ) )
                                        | ( SY3836 @ ( sK59_SY2383 @ SY3836 @ SV830 @ SV533 @ SV248 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV248
                  @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
                = ( dsetconstr @ SV533
                  @ ^ [SX4: $i] : ( SY3836 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2224]) ).

thf(2493,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV249 ) )
        = $false )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2225]) ).

thf(2494,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( ~ ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV534 ) )
        = $false )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2225]) ).

thf(2495,plain,
    ! [SV535: $i > $i,SV250: $i,SV685: $i] :
      ( ( ( in @ SV685
          @ ( image1 @ SV250
            @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        = $false )
      | ( ( ~ ( ( SV685
               != ( SV535 @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) ) )
              | ~ ( in @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) @ SV250 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2226]) ).

thf(2496,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV536 ) )
        = $false )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2227]) ).

thf(2497,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( ~ ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV251 ) )
        = $false )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2227]) ).

thf(2498,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ( ~ ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) ) )
        = $false )
      | ( ( ! [SY3471: $i] :
              ( ~ ( in @ SY3471 @ SV252 )
              | ~ ( SV537 @ SY3471 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2228]) ).

thf(2499,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 ) )
        = $false )
      | ( ( ! [SY3471: $i] :
              ( ~ ( in @ SY3471 @ SV252 )
              | ~ ( SV537 @ SY3471 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2228]) ).

thf(2500,plain,
    ! [SV253: $i,SV831: $i > $i] :
      ( ( ! [SY3839: $i] :
            ( ! [SY3840: $i] :
                ( ( SY3839
                 != ( SV831 @ SY3840 ) )
                | ~ ( in @ SY3840 @ SV253 ) )
            | ( in @ SY3839
              @ ( image1 @ SV253
                @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2229]) ).

thf(2501,plain,
    ! [SV832: $i > $i,SV253: $i] :
      ( ( ! [SY3842: $i] :
            ( ~ ( in @ SY3842
                @ ( image1 @ SV253
                  @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
            | ~ ( ( SY3842
                 != ( SV832 @ ( sK114_Xy @ SY3842 @ SV832 @ SV253 ) ) )
                | ~ ( in @ ( sK114_Xy @ SY3842 @ SV832 @ SV253 ) @ SV253 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2230]) ).

thf(2502,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( ~ ( SV254 @ ( sK20_SY82 @ SV686 @ SV254 ) )
          | ~ ( ( SV686
               != ( sK20_SY82 @ SV686 @ SV254 ) ) ) )
        = $false )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2231]) ).

thf(2503,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
          | ~ ( ( SV687
               != ( sK38_Xy @ SV687 @ SV255 ) ) ) )
        = $false )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2232]) ).

thf(2504,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ( ~ ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) ) )
        = $false )
      | ( ( ! [SY3472: $i] :
              ( ~ ( in @ SY3472 @ SV256 )
              | ~ ( SV538 @ SY3472 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2233]) ).

thf(2505,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 ) )
        = $false )
      | ( ( ! [SY3472: $i] :
              ( ~ ( in @ SY3472 @ SV256 )
              | ~ ( SV538 @ SY3472 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2233]) ).

thf(2506,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2234]) ).

thf(2507,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
                | ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                      | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                            | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                                 != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2234]) ).

thf(2508,plain,
    ! [SV688: $i,SV258: $i] :
      ( ( ( ~ ( in @ ( sK10_B @ SV258 ) @ SV258 )
          | ~ ! [SY2959: $i] :
                ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
                | ~ ( in @ SY2959 @ SV258 ) ) )
        = $false )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2235]) ).

thf(2509,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
              | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                          | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) ) )
          | ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2236]) ).

thf(2510,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ~ ( ( ( sK43_Xy @ SV689 @ SV260 )
               != SV689 )
              | ~ ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2237]) ).

thf(2511,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ~ ( ( ( sK43_Xy @ SV689 @ SV260 )
                = SV689 )
              | ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2237]) ).

thf(2512,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( ~ ( in @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) @ SV261 )
          | ~ ~ ( in @ ( SV743 @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) ) @ SV690 ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2238]) ).

thf(2513,plain,
    ! [SV541: $i,SV262: $i,SV834: $i] :
      ( ( ( ~ ( in @ SV834 @ ( powerset @ SV262 ) )
          | ~ ( ~ ~ ( ~ ! [SY3845: $o,SY3846: $i] :
                          ( ~ ( in @ SY3846 @ SV262 )
                          | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                          | ( in @ SY3846 @ SV541 )
                          | ( in @ SY3846 @ SV834 )
                          | SY3845 )
                    | ~ ! [SY3847: $o,SY3848: $i] :
                          ( ~ ( in @ SY3848 @ SV262 )
                          | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                          | ( in @ SY3848 @ SV541 )
                          | ~ SY3847
                          | SY3847 ) )
              | ~ ~ ( ~ ! [SY3849: $o,SY3850: $i] :
                          ( ~ ( in @ SY3850 @ SV262 )
                          | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                          | ~ SY3849
                          | ( in @ SY3850 @ SV834 )
                          | SY3849 )
                    | ~ ! [SY3851: $o,SY3852: $i] :
                          ( ~ ( in @ SY3852 @ SV262 )
                          | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                          | ~ SY3851
                          | ~ SY3851
                          | SY3851 ) ) ) )
        = $true )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2239]) ).

thf(2514,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
          | ~ ( ( SV691
               != ( sK18_SY70 @ SV691 @ SV263 ) ) ) )
        = $false )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2240]) ).

thf(2515,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
          | ~ ( ( SV692
               != ( sK44_SY220 @ SV692 @ SV264 ) ) ) )
        = $false )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2241]) ).

thf(2516,plain,
    ! [SV835: $i,SV265: $i] :
      ( ( ! [SY3853: $i] :
            ( ~ ( in @ SY3853 @ ( setadjoin @ SV265 @ SV835 ) )
            | ( SY3853 = SV265 )
            | ( in @ SY3853 @ SV835 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2242]) ).

thf(2517,plain,
    ! [SV265: $i] :
      ( ( ~ ! [SY2984: $i,SY2985: $i] :
              ( ( SY2985 != SV265 )
              | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) )
        | ~ ! [SY2986: $i,SY2987: $i] :
              ( ~ ( in @ SY2987 @ SY2986 )
              | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2243]) ).

thf(2518,plain,
    ! [SV542: $o,SV266: $i,SV693: $i] :
      ( ( ( in @ SV693 @ SV266 )
        = $false )
      | ( ( ! [SY3680: $i] :
              ( ~ ( in @ SY3680 @ SV266 )
              | ~ SV542
              | ( in @ SV693
                @ ( dsetconstr @ SV266
                  @ ^ [SY3681: $i] :
                      ( ~ ( ~ SV542
                          | ( SY3681 != SV693 ) )
                      | ~ ( ~ ~ SV542
                          | ( SY3681 != SY3680 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2244]) ).

thf(2519,plain,
    ! [SV266: $i,SV694: $i] :
      ( ( ( in @ SV694 @ SV266 )
        = $false )
      | ( ( ! [SY3682: $i] :
              ( ~ ( in @ SY3682 @ SV266 )
              | ~ $true
              | ( in @ SV694
                @ ( dsetconstr @ SV266
                  @ ^ [SY3683: $i] :
                      ( ~ ( ~ $true
                          | ( SY3683 != SV694 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3683 != SY3682 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2245]) ).

thf(2520,plain,
    ! [SV266: $i,SV695: $i] :
      ( ( ( in @ SV695 @ SV266 )
        = $false )
      | ( ( ! [SY3684: $i] :
              ( ~ ( in @ SY3684 @ SV266 )
              | ~ $false
              | ( in @ SV695
                @ ( dsetconstr @ SV266
                  @ ^ [SY3685: $i] :
                      ( ~ ( ~ $false
                          | ( SY3685 != SV695 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3685 != SY3684 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2246]) ).

thf(2521,plain,
    ! [SV267: $i,SV836: $o,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ SV836 @ SV543 @ SV267 ) )
              | ~ ~ ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
                    | ~ ~ SV836 ) )
          | SV836 )
        = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2247]) ).

thf(2522,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ $true @ SV543 @ SV267 ) )
              | ~ ~ ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
                    | ~ ~ $true ) )
          | $true )
        = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2247]) ).

thf(2523,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ $false @ SV543 @ SV267 ) )
              | ~ ~ ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
                    | ~ ~ $false ) )
          | $false )
        = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[2247]) ).

thf(2524,plain,
    ! [SV696: $i,SV544: $i,SV268: $i] :
      ( ( ( func @ SV268 @ SV544 @ SV696 )
        = $false )
      | ( ( ! [SY3686: $i] :
              ( ~ ( func @ SV268 @ SV544 @ SY3686 )
              | ~ ( ~ ( in @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) @ SV268 )
                  | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) )
                       != ( ap @ SV268 @ SV544 @ SY3686 @ ( sK86_Xx @ SY3686 @ SV696 @ SV544 @ SV268 ) ) ) ) )
              | ( SV696 = SY3686 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2248]) ).

thf(2525,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( ~ ( in @ ( sK65_X @ SV545 @ SV269 ) @ SV269 )
          | ~ ( in @ SV545 @ ( sK65_X @ SV545 @ SV269 ) ) )
        = $false )
      | ( ( in @ SV545 @ ( setunion @ SV269 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2249]) ).

thf(2526,plain,
    ! [SV546: $i,SV270: $i,SV697: $i] :
      ( ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( ! [SY3687: $i] :
              ( ~ ( in @ SY3687 @ ( funcSet @ SV270 @ SV546 ) )
              | ~ ( ~ ( in @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) @ SV270 )
                  | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) )
                       != ( ap @ SV270 @ SV546 @ SY3687 @ ( sK87_Xx @ SY3687 @ SV697 @ SV546 @ SV270 ) ) ) ) )
              | ( SV697 = SY3687 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2250]) ).

thf(2527,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
              | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                          | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) ) )
          | ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2251]) ).

thf(2528,plain,
    ! [SV548: $i,SV272: $i,SV838: $i] :
      ( ( ( ~ ( in @ SV838 @ ( powerset @ SV272 ) )
          | ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
                    | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) )
          | ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2252]) ).

thf(2529,plain,
    ! [SV549: $o,SV273: $i,SV698: $i] :
      ( ( ( in @ SV698 @ SV273 )
        = $false )
      | ( ( ! [SY3688: $i] :
              ( ~ ( in @ SY3688 @ SV273 )
              | ( singleton
                @ ( dsetconstr @ SV273
                  @ ^ [SY3689: $i] :
                      ( ~ ( ~ SV549
                          | ( SY3689 != SV698 ) )
                      | ~ ( ~ ~ SV549
                          | ( SY3689 != SY3688 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2253]) ).

thf(2530,plain,
    ! [SV273: $i,SV699: $i] :
      ( ( ( in @ SV699 @ SV273 )
        = $false )
      | ( ( ! [SY3690: $i] :
              ( ~ ( in @ SY3690 @ SV273 )
              | ( singleton
                @ ( dsetconstr @ SV273
                  @ ^ [SY3691: $i] :
                      ( ~ ( ~ $true
                          | ( SY3691 != SV699 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3691 != SY3690 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2254]) ).

thf(2531,plain,
    ! [SV273: $i,SV700: $i] :
      ( ( ( in @ SV700 @ SV273 )
        = $false )
      | ( ( ! [SY3692: $i] :
              ( ~ ( in @ SY3692 @ SV273 )
              | ( singleton
                @ ( dsetconstr @ SV273
                  @ ^ [SY3693: $i] :
                      ( ~ ( ~ $false
                          | ( SY3693 != SV700 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3693 != SY3692 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2255]) ).

thf(2532,plain,
    ! [SV550: $o,SV274: $i,SV701: $i] :
      ( ( ( in @ SV701 @ SV274 )
        = $false )
      | ( ( ! [SY3694: $i] :
              ( ~ ( in @ SY3694 @ SV274 )
              | ~ SV550
              | ( ( dsetconstr @ SV274
                  @ ^ [SY3695: $i] :
                      ( ~ ( ~ SV550
                          | ( SY3695 != SV701 ) )
                      | ~ ( ~ ~ SV550
                          | ( SY3695 != SY3694 ) ) ) )
                = ( setadjoin @ SV701 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2256]) ).

thf(2533,plain,
    ! [SV274: $i,SV702: $i] :
      ( ( ( in @ SV702 @ SV274 )
        = $false )
      | ( ( ! [SY3696: $i] :
              ( ~ ( in @ SY3696 @ SV274 )
              | ~ $true
              | ( ( dsetconstr @ SV274
                  @ ^ [SY3697: $i] :
                      ( ~ ( ~ $true
                          | ( SY3697 != SV702 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3697 != SY3696 ) ) ) )
                = ( setadjoin @ SV702 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2257]) ).

thf(2534,plain,
    ! [SV274: $i,SV703: $i] :
      ( ( ( in @ SV703 @ SV274 )
        = $false )
      | ( ( ! [SY3698: $i] :
              ( ~ ( in @ SY3698 @ SV274 )
              | ~ $false
              | ( ( dsetconstr @ SV274
                  @ ^ [SY3699: $i] :
                      ( ~ ( ~ $false
                          | ( SY3699 != SV703 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3699 != SY3698 ) ) ) )
                = ( setadjoin @ SV703 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2258]) ).

thf(2535,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ~ ( ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV839 )
            | ~ ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV744 ) )
        | ( in @ SV839 @ ( powerset @ SV744 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2259]) ).

thf(2536,plain,
    ! [SV745: $i,SV840: $i] :
      ( ( ~ ( in @ SV840 @ ( powerset @ SV745 ) )
        | ! [SY3855: $i] :
            ( ~ ( in @ SY3855 @ SV840 )
            | ( in @ SY3855 @ SV745 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2260]) ).

thf(2537,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( ~ ( in @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) @ SV275 )
          | ~ ~ ( in @ ( SV704 @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) ) @ SV551 ) )
        = $false )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2261]) ).

thf(2538,plain,
    ! [SV552: $i,SV276: $i,SV841: $i] :
      ( ( ( ~ ( in @ SV841 @ ( powerset @ SV276 ) )
          | ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 )
              | ~ ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
                    | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) )
          | ( subset @ SV552 @ SV841 ) )
        = $true )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2262]) ).

thf(2539,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV277 ) )
        = $false )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2263]) ).

thf(2540,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( ~ ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV553 ) )
        = $false )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2263]) ).

thf(2541,plain,
    ! [SV278: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
                | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2264]) ).

thf(2542,plain,
    ! [SV278: $i] :
      ( ( ( ~ ~ ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2264]) ).

thf(2543,plain,
    ! [SV746: $i > $o,SV842: $i > $o] :
      ( ( ~ ( ( ( sK51_Xx @ SV842 @ SV746 )
             != ( sK52_SY2381 @ SV842 @ SV746 ) )
            | ~ ~ ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                      | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
                  | ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                      | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) ) )
        | ! [SY3856: $i] :
            ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                | ~ ( ( SY3856
                     != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
            | ~ ( SV746 @ SY3856 ) )
        | ~ ( ~ ! [SY3857: $i] :
                  ( ~ ( SV842 @ SY3857 )
                  | ( ( sK49_SY231 @ SV842 @ SV746 )
                    = SY3857 ) )
            | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2265]) ).

thf(2544,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ~ ( ( ( sK47_Xx @ SV843 @ SV747 )
             != ( sK48_SY2379 @ SV843 @ SV747 ) )
            | ~ ~ ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                      | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
                  | ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                      | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) ) )
        | ! [SY3858: $i] :
            ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                | ~ ( ( SY3858
                     != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
            | ~ ( SV843 @ SY3858 ) )
        | ~ ( ~ ! [SY3859: $i] :
                  ( ~ ( SV747 @ SY3859 )
                  | ( ( sK45_SY228 @ SV843 @ SV747 )
                    = SY3859 ) )
            | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2266]) ).

thf(2545,plain,
    ! [SV554: $i > $o,SV279: $i,SV748: $i] :
      ( ( ( ~ ( in @ SV748 @ SV279 ) )
        = $true )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
              | ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2267]) ).

thf(2546,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( ~ ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
          | ~ ~ ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 ) )
        = $false )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2268]) ).

thf(2547,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
              | ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) ) )
        = $false )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2269]) ).

thf(2548,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ~ ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
              | ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) ) )
        = $false )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2269]) ).

thf(2549,plain,
    ! [SV557: $i,SV282: $i] :
      ( ( ( ~ ! [SY3511: $i,SY3512: $i] :
                ( ( SY3511 != SY3512 )
                | ~ ( in @ SY3511 @ SV282 )
                | ( in @ SY3512 @ SV557 ) )
          | ~ ! [SY3513: $i,SY3514: $i] :
                ( ( SY3513 != SY3514 )
                | ~ ( in @ SY3514 @ SV557 )
                | ( in @ SY3513 @ SV282 ) ) )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2270]) ).

thf(2550,plain,
    ! [SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ( sK56_Xx @ SV558 @ SV283 )
         != ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2271]) ).

thf(2551,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                    | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
                | ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                    | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2271]) ).

thf(2552,plain,
    ! [SV559: $i > $o,SV284: $i,SV706: $i] :
      ( ( ( in @ SV706 @ SV284 )
        = $false )
      | ( ( ~ ( SV559 @ SV706 )
          | ~ ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
              | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                    | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                         != SV706 ) ) ) )
          | ( ex1 @ SV284
            @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2272]) ).

thf(2553,plain,
    ! [SV560: $i,SV844: $i,SV285: $i] :
      ( ( ( ~ ( breln1 @ SV285 @ SV844 )
          | ! [SY3860: $i] :
              ( ~ ( in @ SY3860 @ SV285 )
              | ! [SY3861: $i] :
                  ( ~ ( in @ SY3861 @ SV285 )
                  | ~ ( in @ ( kpair @ SY3860 @ SY3861 ) @ ( binunion @ SV560 @ SV844 ) )
                  | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV560 )
                                | ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV844 )
                                | ! [SX5: $o] : SX5 )
                            | ~ ( ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV560 )
                                | ! [SX5: $o] :
                                    ( ~ SX5
                                    | SX5 ) ) )
                      | ~ ~ ( ~ ! [SY3864: $o] :
                                  ( ~ SY3864
                                  | ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV844 )
                                  | SY3864 )
                            | ~ ! [SX5: $o] :
                                  ( ~ SX5
                                  | ~ SX5
                                  | SX5 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2273]) ).

thf(2554,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ~ ( ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
            | ~ ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 ) )
        | ! [SY3866: $i] :
            ~ ( in @ SY3866 @ SV845 )
        | ~ ( ~ ! [SY3867: $i] :
                  ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                  | ! [SY3868: $i] :
                      ( ~ ( in @ SY3868 @ SY3867 )
                      | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                  | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
            | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                        | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                  | ~ ! [SY3869: $i] :
                        ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                        | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2274]) ).

thf(2555,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3055: $i,SY3056: $i] :
              ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
              | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY3055 )
                  | ( in @ SX3 @ SY3056 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY3056 )
                  | ( in @ SX3 @ SY3055 ) ) )
        | ~ ~ ( ~ ! [SY3059: $i] :
                    ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                    | ! [SY3060: $i] :
                        ( ~ ( in @ SY3060 @ SY3059 )
                        | ( in @ SY3060 @ SV286 ) ) )
              | ~ ! [SY3061: $i,SY3062: $i] :
                    ( ~ ( in @ SY3061 @ SV286 )
                    | ~ ( in @ SY3062 @ SV286 )
                    | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                  | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                              | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                  | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                    | ( SY3061 = SY3062 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2275]) ).

thf(2556,plain,
    ! [SV707: $i,SV561: $i,SV287: $i] :
      ( ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false )
      | ( ( ! [SY3705: $i > $o] :
              ( ~ ( ~ ( in @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ SV287 )
                  | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                              | ~ ~ ( SY3705 @ ( kpair @ ( sK75_Xx @ SY3705 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SY3705 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
              | ! [SY3706: $i] :
                  ( ~ ( in @ SY3706 @ SV707 )
                  | ( SY3705 @ SY3706 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2276]) ).

thf(2557,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( ~ ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
          | ~ ~ ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 ) )
        = $false )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2277]) ).

thf(2558,plain,
    ! [SV563: $i,SV846: $i,SV289: $i] :
      ( ( ( ~ ( breln1 @ SV289 @ SV846 )
          | ~ ( ~ ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 )
              | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                          | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) )
          | ( subset @ SV563 @ SV846 ) )
        = $true )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2278]) ).

thf(2559,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                        | ~ ( in @ SV709 @ SV290 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                              | ( in @ SV709 @ SV564 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ( ( in @ SV709 @ SV290 )
                              | ! [SX3: $o] :
                                  ( ~ SX3
                                  | SX3 ) ) ) )
              | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                              | ~ ( in @ SV709 @ SV290 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                                    | ( in @ SV709 @ SV564 )
                                    | ! [SX3: $o] : SX3 )
                                | ~ ( ~ ( in @ SV709 @ SV564 )
                                    | ! [SX3: $o] :
                                        ( ~ SX3
                                        | SX3 ) ) ) )
                    | ~ ~ ( ~ ! [SY3714: $o] :
                                ( ~ SY3714
                                | ~ ( in @ SV709 @ SV290 )
                                | SY3714 )
                          | ~ ~ ( ~ ! [SY3715: $o] :
                                      ( ~ SY3715
                                      | ( in @ SV709 @ SV564 )
                                      | SY3715 )
                                | ~ ! [SX3: $o] :
                                      ( ~ SX3
                                      | ~ SX3
                                      | SX3 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2279]) ).

thf(2560,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV291 ) )
        = $false )
      | ( ( ( binintersect @ SV291 @ SV565 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2280]) ).

thf(2561,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV565 ) )
        = $false )
      | ( ( ( binintersect @ SV291 @ SV565 )
          = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2280]) ).

thf(2562,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
          | ~ ( ( SV710
               != ( sK29_SY138 @ SV710 @ SV292 ) ) ) )
        = $false )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2281]) ).

thf(2563,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( ~ ( in @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) @ SV293 )
          | ~ ~ ( in @ ( SV711 @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) ) @ SV566 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2282]) ).

thf(2564,plain,
    ! [SV712: $i,SV567: $i,SV294: $i] :
      ( ( ( func @ SV294 @ SV567 @ SV712 )
        = $false )
      | ( ( ! [SY3718: $i] :
              ( ~ ( func @ SV294 @ SV567 @ SY3718 )
              | ~ ( ~ ( in @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) @ SV294 )
                  | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) )
                       != ( ap @ SV294 @ SV567 @ SY3718 @ ( sK79_Xx @ SY3718 @ SV712 @ SV567 @ SV294 ) ) ) ) )
              | ! [SY3719: $i] :
                  ( ~ ( in @ SY3719 @ SV294 )
                  | ! [SY3720: $i] :
                      ( ~ ( in @ SY3720 @ SV567 )
                      | ~ ( in @ ( kpair @ SY3719 @ SY3720 ) @ SY3718 )
                      | ( in @ ( kpair @ SY3719 @ SY3720 ) @ SV712 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2283]) ).

thf(2565,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
          | ~ ! [SY3721: $i] :
                ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SY3721 )
                | ~ ( in @ SY3721 @ SV568 ) ) )
        = $false )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2284]) ).

thf(2566,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ( ~ ! [SY3556: $i] :
                  ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
                  | ( in @ SY3556 @ SV296 )
                  | ( in @ SY3556 @ SV569 )
                  | ! [SX3: $o] : SX3 )
            | ~ ! [SY3558: $i] :
                  ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
                  | ( in @ SY3558 @ SV296 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2285]) ).

thf(2567,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ( ~ ! [SY3560: $i] :
                  ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
                  | ! [SY3561: $o] :
                      ( ~ SY3561
                      | ( in @ SY3560 @ SV569 )
                      | SY3561 ) )
            | ~ ( ! [SY3562: $i] :
                    ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
                | ! [SX2: $o] :
                    ( ~ SX2
                    | ~ SX2
                    | SX2 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2286]) ).

thf(2568,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( ~ ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
          | ~ ~ ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 ) )
        = $false )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2287]) ).

thf(2569,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( ~ ( in @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) @ SV298 )
          | ~ ~ ( in @ ( SV715 @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) ) @ SV571 ) )
        = $false )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2288]) ).

thf(2570,plain,
    ! [SV572: $i,SV299: $i,SV716: $i] :
      ( ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ( SV716
                     != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
                    | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) )
              | ~ ( in @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ SV299 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2289]) ).

thf(2571,plain,
    ! [SV573: $i,SV847: $i,SV300: $i] :
      ( ( ( ~ ( breln1 @ SV300 @ SV847 )
          | ! [SY3870: $i] :
              ( ~ ( in @ SY3870 @ SV300 )
              | ! [SY3871: $i] :
                  ( ~ ( in @ SY3871 @ SV300 )
                  | ~ ( in @ ( kpair @ SY3870 @ SY3871 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
                  | ! [SY3872: $o] :
                      ( ~ ( ~ ( in @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                          | ~ ~ ( ~ ( in @ ( kpair @ SY3870 @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) @ SY3871 ) @ SV847 )
                                      | ~ ~ SY3872 ) ) )
                      | SY3872 ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2290]) ).

thf(2572,plain,
    ! [SV301: $i,SV574: $i > $i] :
      ( ( ! [SY3574: $i] :
            ( ! [SY3575: $i] :
                ( ( SY3574
                 != ( SV574 @ SY3575 ) )
                | ~ ( in @ SY3575 @ SV301 ) )
            | ( in @ SY3574 @ ( sK108_B @ SV574 @ SV301 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2291]) ).

thf(2573,plain,
    ! [SV301: $i,SV574: $i > $i] :
      ( ( ! [SY3576: $i] :
            ( ~ ( in @ SY3576 @ ( sK108_B @ SV574 @ SV301 ) )
            | ~ ( ( SY3576
                 != ( SV574 @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) ) )
                | ~ ( in @ ( sK109_Xy @ SY3576 @ SV574 @ SV301 ) @ SV301 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2292]) ).

thf(2574,plain,
    ! [SV749: $i,SV848: $i] :
      ( ( ! [SY3873: $i] :
            ( ~ ( in @ SV848 @ SY3873 )
            | ~ ( in @ SY3873 @ SV749 ) )
        | ( in @ SV848 @ ( setunion @ SV749 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2293]) ).

thf(2575,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ~ ( in @ SV849 @ ( setunion @ SV750 ) )
        | ~ ( ~ ( in @ SV849 @ ( sK4_B @ SV849 @ SV750 ) )
            | ~ ( in @ ( sK4_B @ SV849 @ SV750 ) @ SV750 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2294]) ).

thf(2576,plain,
    ! [SV717: $i,SV575: $i,SV302: $i] :
      ( ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false )
      | ( ( ! [SY3729: $i] :
              ( ~ ( breln @ SV302 @ SV575 @ SY3729 )
              | ~ ( ~ ( in @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV302 )
                  | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                              | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SY3729 ) ) ) )
              | ~ ( ~ ( in @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV302 )
                  | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SY3729 )
                              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SY3729 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SY3729 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
              | ( SV717 = SY3729 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2296]) ).

thf(2577,plain,
    ! [SV850: $i > $o,SV303: $i] :
      ( ( ! [SY3874: $i] :
            ( ~ ( in @ SY3874 @ SV303 )
            | ~ ( SV850 @ SY3874 )
            | ( in @ SY3874
              @ ( dsetconstr @ SV303
                @ ^ [SY3875: $i] : ( SV850 @ SY3875 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2297]) ).

thf(2578,plain,
    ! [SV851: $i > $o,SV303: $i] :
      ( ( ! [SY3876: $i] :
            ( ~ ( in @ SY3876 @ SV303 )
            | ~ ( in @ SY3876
                @ ( dsetconstr @ SV303
                  @ ^ [SY3877: $i] : ( SV851 @ SY3877 ) ) )
            | ( SV851 @ SY3876 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2298]) ).

thf(2579,plain,
    ! [SV576: $o,SV304: $i,SV718: $i] :
      ( ( ( in @ SV718 @ SV304 )
        = $false )
      | ( ( ! [SY3730: $i] :
              ( ~ ( in @ SY3730 @ SV304 )
              | SV576
              | ( in @ SY3730
                @ ( dsetconstr @ SV304
                  @ ^ [SY3731: $i] :
                      ( ~ ( ~ SV576
                          | ( SY3731 != SV718 ) )
                      | ~ ( ~ ~ SV576
                          | ( SY3731 != SY3730 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2299]) ).

thf(2580,plain,
    ! [SV304: $i,SV719: $i] :
      ( ( ( in @ SV719 @ SV304 )
        = $false )
      | ( ( ! [SY3732: $i] :
              ( ~ ( in @ SY3732 @ SV304 )
              | $true
              | ( in @ SY3732
                @ ( dsetconstr @ SV304
                  @ ^ [SY3733: $i] :
                      ( ~ ( ~ $true
                          | ( SY3733 != SV719 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3733 != SY3732 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2300]) ).

thf(2581,plain,
    ! [SV304: $i,SV720: $i] :
      ( ( ( in @ SV720 @ SV304 )
        = $false )
      | ( ( ! [SY3734: $i] :
              ( ~ ( in @ SY3734 @ SV304 )
              | $false
              | ( in @ SY3734
                @ ( dsetconstr @ SV304
                  @ ^ [SY3735: $i] :
                      ( ~ ( ~ $false
                          | ( SY3735 != SV720 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3735 != SY3734 ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2301]) ).

thf(2582,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) )
              | ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                    | ~ ( ( ( sK40_Xx @ SV305 )
                         != ( sK41_SY2376 @ SV305 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2302]) ).

thf(2583,plain,
    ! [SV306: $i] :
      ( ( ( ( binintersect @ ( sK118_X @ SV306 ) @ SV306 )
          = emptyset )
        = $true )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2303]) ).

thf(2584,plain,
    ! [SV306: $i] :
      ( ( ( in @ ( sK118_X @ SV306 ) @ SV306 )
        = $true )
      | ( ( SV306 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2304]) ).

thf(2585,plain,
    ! [SV577: $o,SV307: $i,SV722: $i] :
      ( ( ( in @ SV722 @ SV307 )
        = $false )
      | ( ( ! [SY3736: $i] :
              ( ~ ( in @ SY3736 @ SV307 )
              | SV577
              | ( ( dsetconstr @ SV307
                  @ ^ [SY3737: $i] :
                      ( ~ ( ~ SV577
                          | ( SY3737 != SV722 ) )
                      | ~ ( ~ ~ SV577
                          | ( SY3737 != SY3736 ) ) ) )
                = ( setadjoin @ SY3736 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2305]) ).

thf(2586,plain,
    ! [SV307: $i,SV723: $i] :
      ( ( ( in @ SV723 @ SV307 )
        = $false )
      | ( ( ! [SY3738: $i] :
              ( ~ ( in @ SY3738 @ SV307 )
              | $true
              | ( ( dsetconstr @ SV307
                  @ ^ [SY3739: $i] :
                      ( ~ ( ~ $true
                          | ( SY3739 != SV723 ) )
                      | ~ ( ~ ~ $true
                          | ( SY3739 != SY3738 ) ) ) )
                = ( setadjoin @ SY3738 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2306]) ).

thf(2587,plain,
    ! [SV307: $i,SV724: $i] :
      ( ( ( in @ SV724 @ SV307 )
        = $false )
      | ( ( ! [SY3740: $i] :
              ( ~ ( in @ SY3740 @ SV307 )
              | $false
              | ( ( dsetconstr @ SV307
                  @ ^ [SY3741: $i] :
                      ( ~ ( ~ $false
                          | ( SY3741 != SV724 ) )
                      | ~ ( ~ ~ $false
                          | ( SY3741 != SY3740 ) ) ) )
                = ( setadjoin @ SY3740 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2307]) ).

thf(2588,plain,
    ! [SV308: $i,SV578: $i > $o] :
      ( ( ( ~ ( SV578 @ ( sK68_Xx @ SV578 @ SV308 ) )
          | ~ ( in @ ( sK68_Xx @ SV578 @ SV308 ) @ SV308 ) )
        = $false )
      | ( ( ex1 @ SV308
          @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2308]) ).

thf(2589,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( ~ ( SV309 @ ( sK16_SY53 @ SV725 @ SV309 ) )
          | ~ ( ( SV725
               != ( sK16_SY53 @ SV725 @ SV309 ) ) ) )
        = $false )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2309]) ).

thf(2590,plain,
    ! [SV579: $i > $o,SV310: $i,SV751: $i] :
      ( ( ( ~ ( in @ SV751 @ SV310 ) )
        = $true )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
              | ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2310]) ).

thf(2591,plain,
    ! [SV580: $i > $o,SV311: $i,SV752: $i] :
      ( ( ( ~ ( in @ SV752 @ SV311 ) )
        = $true )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
              | ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2311]) ).

thf(2592,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ( ~ ! [SY3588: $i] :
                  ( ! [SY3589: $i] :
                      ( ( SY3588
                       != ( SV581 @ SY3589 ) )
                      | ~ ( in @ SY3589 @ SV312 ) )
                  | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
            | ~ ! [SY3590: $i] :
                  ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
                  | ~ ( ( SY3590
                       != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                      | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2312]) ).

thf(2593,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ! [SY3591: $i] :
            ( ~ ( ~ ( ! [SY3592: $i] :
                        ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                         != ( SV581 @ SY3592 ) )
                        | ~ ( in @ SY3592 @ SV312 ) )
                    | ~ ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) )
                | ~ ( ~ ( ( ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 )
                         != ( SV581 @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) ) )
                        | ~ ( in @ ( sK112_SY2411 @ SY3591 @ SV581 @ SV312 ) @ SV312 ) )
                    | ( in @ ( sK111_SY1132 @ SY3591 @ SV581 @ SV312 ) @ SY3591 ) ) )
            | ( ( sK110_SY1128 @ SV581 @ SV312 )
              = SY3591 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2313]) ).

thf(2594,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2314]) ).

thf(2595,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2314]) ).

thf(2596,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2315]) ).

thf(2597,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
                | ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                      | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                            | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                                 != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2315]) ).

thf(2598,plain,
    ! [SV726: $i,SV584: $i,SV315: $i] :
      ( ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false )
      | ( ( ! [SY3742: $i > $o] :
              ( ~ ( ~ ( in @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ SV315 )
                  | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                              | ~ ~ ( SY3742 @ ( kpair @ ( sK77_Xx @ SY3742 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SY3742 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
              | ! [SY3743: $i] :
                  ( ~ ( in @ SY3743 @ SV726 )
                  | ( SY3742 @ SY3743 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2316]) ).

thf(2599,plain,
    ! [SV585: $i,SV852: $i,SV316: $i] :
      ( ( ( ~ ( breln1 @ SV316 @ SV852 )
          | ~ ( ~ ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                          | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) )
          | ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2317]) ).

thf(2600,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV727 = SV317 )
                        | ( in @ SV727 @ SV586 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV727 = SV317 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY3746: $o] :
                          ( ~ SY3746
                          | ( in @ SV727 @ SV586 )
                          | SY3746 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2318]) ).

thf(2601,plain,
    ! [SV591: $i,SV324: $i,SV9: $i] :
      ( ( ( ~ ( injective @ SV9 @ SV324 @ SV591 ) )
        = $true )
      | ( ( in @ SV591 @ ( injFuncSet @ SV9 @ SV324 ) )
        = $true )
      | ( ( in @ SV591 @ ( funcSet @ SV9 @ SV324 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2325]) ).

thf(2602,plain,
    ! [SV10: $i,SV753: $i,SV325: $i > $i,SV592: $i] :
      ( ( ( SV592
         != ( SV325 @ SV753 ) )
        = $true )
      | ( ( ~ ( in @ SV753 @ SV10 ) )
        = $true )
      | ( ( in @ SV592
          @ ( image1 @ SV10
            @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2326]) ).

thf(2603,plain,
    ! [SV326: $i,SV754: $i,SV11: $i] :
      ( ( ( ~ ( breln1 @ SV11 @ SV754 ) )
        = $true )
      | ( ( ! [SY3775: $i] :
              ( ~ ( breln1 @ SV11 @ SY3775 )
              | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SV754 ) @ SY3775 )
                = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3775 ) @ ( breln1invset @ SV11 @ SV754 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3775 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV11 @ SV326 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2327]) ).

thf(2604,plain,
    ! [SV327: $i,SV755: $i,SV12: $i] :
      ( ( ( ~ ( breln1 @ SV12 @ SV755 ) )
        = $true )
      | ( ( ! [SY3776: $i] :
              ( ~ ( breln1 @ SV12 @ SY3776 )
              | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SV755 ) @ SY3776 )
                = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SY3776 ) @ ( breln1compset @ SV12 @ SV755 @ SY3776 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV12 @ SV327 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2328]) ).

thf(2605,plain,
    ! [SV328: $i,SV756: $i,SV13: $i] :
      ( ( ( ~ ( breln1 @ SV13 @ SV756 ) )
        = $true )
      | ( ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SV328 @ SV756 ) )
          = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SV756 ) @ ( breln1invset @ SV13 @ SV328 ) ) )
        = $true )
      | ( ( breln1 @ SV13 @ SV328 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2329]) ).

thf(2606,plain,
    ! [SV330: $i,SV757: $i,SV15: $i] :
      ( ( ( ~ ( breln1 @ SV15 @ SV757 ) )
        = $true )
      | ( ( ( binunion @ SV330 @ SV757 )
          = ( binunion @ SV757 @ SV330 ) )
        = $true )
      | ( ( breln1 @ SV15 @ SV330 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2330]) ).

thf(2607,plain,
    ! [SV331: $i,SV758: $i,SV16: $i] :
      ( ( ( ~ ( breln1 @ SV16 @ SV758 ) )
        = $true )
      | ( ( ! [SY3777: $i] :
              ( ~ ( in @ SY3777 @ SV16 )
              | ! [SY3778: $i] :
                  ( ~ ( in @ SY3778 @ SV16 )
                  | ~ ( in @ ( kpair @ SY3777 @ SY3778 ) @ ( binunion @ SV331 @ SV758 ) )
                  | ( in @ ( kpair @ SY3777 @ SY3778 ) @ SV331 )
                  | ( in @ ( kpair @ SY3777 @ SY3778 ) @ SV758 ) ) ) )
        = $true )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2331]) ).

thf(2608,plain,
    ! [SV332: $i,SV759: $i,SV17: $i] :
      ( ( ( ~ ( breln1 @ SV17 @ SV759 ) )
        = $true )
      | ( ( ! [SY3779: $i] :
              ( ~ ( in @ SY3779 @ SV17 )
              | ! [SY3780: $i] :
                  ( ~ ( in @ SY3780 @ SV17 )
                  | ~ ( in @ ( kpair @ SY3779 @ SY3780 ) @ SV759 )
                  | ( in @ ( kpair @ SY3779 @ SY3780 ) @ ( binunion @ SV332 @ SV759 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2332]) ).

thf(2609,plain,
    ! [SV333: $i,SV760: $i,SV18: $i] :
      ( ( ( ~ ( breln1 @ SV18 @ SV760 ) )
        = $true )
      | ( ( ! [SY3781: $i] :
              ( ~ ( in @ SY3781 @ SV18 )
              | ! [SY3782: $i] :
                  ( ~ ( in @ SY3782 @ SV18 )
                  | ~ ( in @ ( kpair @ SY3781 @ SY3782 ) @ SV333 )
                  | ( in @ ( kpair @ SY3781 @ SY3782 ) @ ( binunion @ SV333 @ SV760 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2333]) ).

thf(2610,plain,
    ! [SV334: $i,SV761: $i,SV19: $i] :
      ( ( ( ~ ( breln1 @ SV19 @ SV761 ) )
        = $true )
      | ( ( breln1 @ SV19 @ ( binunion @ SV334 @ SV761 ) )
        = $true )
      | ( ( breln1 @ SV19 @ SV334 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2334]) ).

thf(2611,plain,
    ! [SV335: $i,SV762: $i,SV20: $i] :
      ( ( ( ~ ( breln1 @ SV20 @ SV762 ) )
        = $true )
      | ( ( ! [SY3783: $i] :
              ( ~ ( in @ SY3783 @ SV20 )
              | ! [SY3784: $i] :
                  ( ~ ( in @ SY3784 @ SV20 )
                  | ! [SY3785: $i] :
                      ( ~ ( in @ SY3785 @ SV20 )
                      | ~ ( in @ ( kpair @ SY3783 @ SY3785 ) @ SV335 )
                      | ~ ( in @ ( kpair @ SY3785 @ SY3784 ) @ SV762 )
                      | ( in @ ( kpair @ SY3783 @ SY3784 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2335]) ).

thf(2612,plain,
    ! [SV336: $i,SV763: $i,SV21: $i] :
      ( ( ( ~ ( breln1 @ SV21 @ SV763 ) )
        = $true )
      | ( ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SV336 @ SV763 ) )
        = $true )
      | ( ( breln1 @ SV21 @ SV336 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2336]) ).

thf(2613,plain,
    ! [SV337: $i,SV22: $i,SV764: $i] :
      ( ( ( ~ ( in @ SV764 @ SV22 ) )
        = $true )
      | ( ( ! [SY3786: $i] :
              ( ~ ( in @ SY3786 @ SV22 )
              | ~ ( in @ ( kpair @ SY3786 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
              | ( in @ ( kpair @ SV764 @ SY3786 ) @ SV337 ) ) )
        = $true )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2337]) ).

thf(2614,plain,
    ! [SV338: $i,SV23: $i,SV765: $i] :
      ( ( ( ~ ( in @ SV765 @ SV23 ) )
        = $true )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ SV23 )
              | ~ ( in @ ( kpair @ SV765 @ SY3787 ) @ SV338 )
              | ( in @ ( kpair @ SY3787 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) ) ) )
        = $true )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2338]) ).

thf(2615,plain,
    ! [SV342: $i,SV27: $i,SV766: $i] :
      ( ( ( ~ ( in @ SV766 @ ( powerset @ SV27 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV27 @ ( binunion @ SV342 @ SV766 ) ) @ ( powerset @ ( setminus @ SV27 @ SV342 ) ) )
        = $true )
      | ( ( in @ SV342 @ ( powerset @ SV27 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2339]) ).

thf(2616,plain,
    ! [SV343: $i,SV28: $i,SV767: $i] :
      ( ( ( ~ ( in @ SV767 @ ( powerset @ SV28 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV343 @ ( setminus @ SV28 @ SV767 ) )
          | ( subset @ SV767 @ ( setminus @ SV28 @ SV343 ) ) )
        = $true )
      | ( ( in @ SV343 @ ( powerset @ SV28 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2340]) ).

thf(2617,plain,
    ! [SV344: $i,SV29: $i,SV768: $i] :
      ( ( ( ~ ( in @ SV768 @ ( powerset @ SV29 ) ) )
        = $true )
      | ( ( ! [SY3788: $i] :
              ( ~ ( in @ SY3788 @ ( powerset @ SV29 ) )
              | ( in @ ( binintersect @ SV344 @ SV768 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SY3788 ) @ ( binunion @ SV768 @ SY3788 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2341]) ).

thf(2618,plain,
    ! [SV345: $i,SV30: $i,SV769: $i] :
      ( ( ( ~ ( in @ SV769 @ ( powerset @ SV30 ) ) )
        = $true )
      | ( ( ! [SY3789: $i] :
              ( ~ ( in @ SY3789 @ ( powerset @ SV30 ) )
              | ! [SY3790: $i] :
                  ( ~ ( in @ SY3790 @ ( powerset @ SV30 ) )
                  | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SY3789 @ SY3790 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY3789 ) @ ( setminus @ SV30 @ SY3790 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2342]) ).

thf(2619,plain,
    ! [SV346: $i,SV31: $i,SV770: $i] :
      ( ( ( ~ ( in @ SV770 @ ( powerset @ SV31 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV31 @ SV346 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SV346 @ SV770 ) ) ) )
        = $true )
      | ( ( in @ SV346 @ ( powerset @ SV31 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2343]) ).

thf(2620,plain,
    ! [SV347: $i,SV32: $i,SV771: $i] :
      ( ( ( ~ ( in @ SV771 @ ( powerset @ SV32 ) ) )
        = $true )
      | ( ( ! [SY3791: $i] :
              ( ~ ( in @ SY3791 @ ( powerset @ SV32 ) )
              | ! [SY3792: $i] :
                  ( ~ ( in @ SY3792 @ ( powerset @ SV32 ) )
                  | ~ ( subset @ SV347 @ SY3791 )
                  | ~ ( subset @ SV771 @ SY3792 )
                  | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SY3791 @ SY3792 ) ) ) ) )
        = $true )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2344]) ).

thf(2621,plain,
    ! [SV348: $i,SV33: $i,SV772: $i] :
      ( ( ( ~ ( in @ SV772 @ ( powerset @ SV33 ) ) )
        = $true )
      | ( ( ! [SY3793: $i] :
              ( ~ ( in @ SY3793 @ ( powerset @ SV33 ) )
              | ~ ( subset @ SV348 @ SV772 )
              | ~ ( subset @ SV348 @ SY3793 )
              | ( subset @ SV348 @ ( binintersect @ SV772 @ SY3793 ) ) ) )
        = $true )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2345]) ).

thf(2622,plain,
    ! [SV349: $i,SV34: $i,SV773: $i] :
      ( ( ( ~ ( in @ SV773 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( ! [SY3794: $i] :
              ( ~ ( in @ SY3794 @ ( powerset @ SV34 ) )
              | ~ ( subset @ SV773 @ SY3794 )
              | ( subset @ ( binintersect @ SV349 @ SV773 ) @ SY3794 ) ) )
        = $true )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2346]) ).

thf(2623,plain,
    ! [SV350: $i,SV35: $i,SV774: $i] :
      ( ( ( ~ ( in @ SV774 @ ( powerset @ SV35 ) ) )
        = $true )
      | ( ( ! [SY3795: $i] :
              ( ~ ( in @ SY3795 @ ( powerset @ SV35 ) )
              | ~ ( subset @ SV350 @ SY3795 )
              | ( subset @ ( binintersect @ SV350 @ SV774 ) @ SY3795 ) ) )
        = $true )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2347]) ).

thf(2624,plain,
    ! [SV351: $i,SV36: $i,SV775: $i] :
      ( ( ( ~ ( in @ SV775 @ ( powerset @ SV36 ) ) )
        = $true )
      | ( ( ! [SY3796: $i] :
              ( ~ ( in @ SY3796 @ ( binintersect @ SV351 @ SV775 ) )
              | ( in @ SY3796 @ SV36 ) ) )
        = $true )
      | ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2348]) ).

thf(2625,plain,
    ! [SV352: $i,SV37: $i,SV776: $i] :
      ( ( ( ~ ( in @ SV776 @ ( powerset @ SV37 ) ) )
        = $true )
      | ( ( ( setminus @ SV37 @ ( binunion @ SV352 @ SV776 ) )
          = ( binintersect @ ( setminus @ SV37 @ SV352 ) @ ( setminus @ SV37 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV352 @ ( powerset @ SV37 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2349]) ).

thf(2626,plain,
    ! [SV353: $i,SV38: $i,SV777: $i] :
      ( ( ( ~ ( in @ SV777 @ ( powerset @ SV38 ) ) )
        = $true )
      | ( ( ! [SY3797: $i] :
              ( ~ ( in @ SY3797 @ SV38 )
              | ~ ( in @ SY3797 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
              | ( in @ SY3797 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) ) ) )
        = $true )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2350]) ).

thf(2627,plain,
    ! [SV354: $i,SV39: $i,SV778: $i] :
      ( ( ( ~ ( in @ SV778 @ ( powerset @ SV39 ) ) )
        = $true )
      | ( ( ! [SY3798: $i] :
              ( ~ ( in @ SY3798 @ SV39 )
              | ~ ( in @ SY3798 @ ( setminus @ SV39 @ SV354 ) )
              | ~ ( in @ SY3798 @ ( setminus @ SV39 @ SV778 ) )
              | ( in @ SY3798 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) ) )
        = $true )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2351]) ).

thf(2628,plain,
    ! [SV355: $i,SV40: $i,SV779: $i] :
      ( ( ( ~ ( in @ SV779 @ ( powerset @ SV40 ) ) )
        = $true )
      | ( ( ! [SY3799: $i] :
              ( ~ ( in @ SY3799 @ SV40 )
              | ~ ( in @ SY3799 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
              | ( in @ SY3799 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) ) ) )
        = $true )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2352]) ).

thf(2629,plain,
    ! [SV356: $i,SV41: $i,SV780: $i] :
      ( ( ( ~ ( in @ SV780 @ ( powerset @ SV41 ) ) )
        = $true )
      | ( ( ( setminus @ SV41 @ ( binintersect @ SV356 @ SV780 ) )
          = ( binunion @ ( setminus @ SV41 @ SV356 ) @ ( setminus @ SV41 @ SV780 ) ) )
        = $true )
      | ( ( in @ SV356 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2353]) ).

thf(2630,plain,
    ! [SV357: $i,SV42: $i,SV781: $i] :
      ( ( ( ~ ( in @ SV781 @ ( powerset @ SV42 ) ) )
        = $true )
      | ( ( ! [SY3800: $i] :
              ( ~ ( in @ SY3800 @ SV42 )
              | ~ ( in @ SY3800 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
              | ( in @ SY3800 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) ) ) )
        = $true )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2354]) ).

thf(2631,plain,
    ! [SV358: $i,SV43: $i,SV782: $i] :
      ( ( ( ~ ( in @ SV782 @ ( powerset @ SV43 ) ) )
        = $true )
      | ( ( ! [SY3801: $i] :
              ( ~ ( in @ SY3801 @ SV43 )
              | ~ ( in @ SY3801 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
              | ( in @ SY3801 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) ) ) )
        = $true )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2355]) ).

thf(2632,plain,
    ! [SV359: $i,SV44: $i,SV783: $i] :
      ( ( ( ~ ( in @ SV783 @ ( powerset @ SV44 ) ) )
        = $true )
      | ( ( ! [SY3802: $i] :
              ( ~ ( in @ SY3802 @ SV44 )
              | ~ ( in @ SY3802 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
              | ( in @ SY3802 @ ( setminus @ SV44 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2356]) ).

thf(2633,plain,
    ! [SV360: $i,SV45: $i,SV784: $i] :
      ( ( ( ~ ( in @ SV784 @ ( powerset @ SV45 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV45 @ ( binunion @ SV360 @ SV784 ) ) @ ( powerset @ ( setminus @ SV45 @ SV360 ) ) )
        = $true )
      | ( ( in @ SV360 @ ( powerset @ SV45 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2357]) ).

thf(2634,plain,
    ! [SV361: $i,SV46: $i,SV785: $i] :
      ( ( ( ~ ( in @ SV785 @ ( powerset @ SV46 ) ) )
        = $true )
      | ( ( ! [SY3803: $i] :
              ( ~ ( in @ SY3803 @ SV46 )
              | ~ ( in @ SY3803 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
              | ( in @ SY3803 @ ( setminus @ SV46 @ SV361 ) ) ) )
        = $true )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2358]) ).

thf(2635,plain,
    ! [SV362: $i,SV47: $i,SV786: $i] :
      ( ( ( ~ ( in @ SV786 @ ( powerset @ SV47 ) ) )
        = $true )
      | ( ( ! [SY3804: $i] :
              ( ~ ( in @ SY3804 @ SV47 )
              | ( in @ SY3804 @ SV362 )
              | ( in @ SY3804 @ SV786 )
              | ~ ( in @ SY3804 @ ( binunion @ SV362 @ SV786 ) ) ) )
        = $true )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2359]) ).

thf(2636,plain,
    ! [SV363: $i,SV48: $i,SV787: $i] :
      ( ( ( ~ ( in @ SV787 @ ( powerset @ SV48 ) ) )
        = $true )
      | ( ( ! [SY3805: $i] :
              ( ~ ( in @ SY3805 @ SV48 )
              | ~ ( in @ SY3805 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
              | ( in @ SY3805 @ ( setminus @ SV48 @ SV363 ) ) ) )
        = $true )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2360]) ).

thf(2637,plain,
    ! [SV364: $i,SV49: $i,SV788: $i] :
      ( ( ( ~ ( in @ SV788 @ ( powerset @ SV49 ) ) )
        = $true )
      | ( ( ! [SY3806: $i] :
              ( ~ ( in @ SY3806 @ SV49 )
              | ~ ( in @ SY3806 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
              | ~ ( in @ SY3806 @ SV364 ) ) )
        = $true )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2361]) ).

thf(2638,plain,
    ! [SV365: $i,SV50: $i,SV789: $i] :
      ( ( ( ~ ( in @ SV789 @ ( powerset @ SV50 ) ) )
        = $true )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( powerset @ SV50 ) )
              | ( in @ ( binintersect @ SV365 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SY3807 ) @ ( binunion @ SV789 @ SY3807 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2362]) ).

thf(2639,plain,
    ! [SV366: $i,SV51: $i,SV790: $i] :
      ( ( ( ~ ( in @ SV790 @ ( powerset @ SV51 ) ) )
        = $true )
      | ( ( ! [SY3808: $i] :
              ( ~ ( in @ SY3808 @ ( powerset @ SV51 ) )
              | ! [SY3809: $i] :
                  ( ~ ( in @ SY3809 @ SV51 )
                  | ~ ( in @ SY3809 @ ( binintersect @ SV366 @ SV790 ) )
                  | ( in @ SY3809 @ ( binintersect @ ( binunion @ SV366 @ SY3808 ) @ ( binunion @ SV790 @ SY3808 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2363]) ).

thf(2640,plain,
    ! [SV367: $i,SV52: $i,SV791: $i] :
      ( ( ( ~ ( in @ SV791 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY3810: $i] :
              ( ~ ( in @ SY3810 @ ( powerset @ SV52 ) )
              | ! [SY3811: $i] :
                  ( ~ ( in @ SY3811 @ SV52 )
                  | ~ ( in @ SY3811 @ ( binintersect @ SV367 @ SV791 ) )
                  | ( in @ SY3811 @ ( binunion @ SV791 @ SY3810 ) ) ) ) )
        = $true )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2364]) ).

thf(2641,plain,
    ! [SV368: $i,SV53: $i,SV792: $i] :
      ( ( ( ~ ( in @ SV792 @ ( powerset @ SV53 ) ) )
        = $true )
      | ( ( ! [SY3812: $i] :
              ( ~ ( in @ SY3812 @ ( powerset @ SV53 ) )
              | ! [SY3813: $i] :
                  ( ~ ( in @ SY3813 @ SV53 )
                  | ~ ( in @ SY3813 @ ( binintersect @ SV368 @ SV792 ) )
                  | ( in @ SY3813 @ ( binunion @ SV368 @ SY3812 ) ) ) ) )
        = $true )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2365]) ).

thf(2642,plain,
    ! [SV369: $i,SV54: $i,SV793: $i] :
      ( ( ( ~ ( in @ SV793 @ ( powerset @ SV54 ) ) )
        = $true )
      | ( ( ! [SY3814: $i] :
              ( ~ ( in @ SY3814 @ SV54 )
              | ( in @ SY3814 @ ( binunion @ SV369 @ SV793 ) )
              | ~ ( in @ SY3814 @ SV793 ) ) )
        = $true )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2366]) ).

thf(2643,plain,
    ! [SV370: $i,SV55: $i,SV794: $i] :
      ( ( ( ~ ( in @ SV794 @ ( powerset @ SV55 ) ) )
        = $true )
      | ( ( ! [SY3815: $i] :
              ( ~ ( in @ SY3815 @ SV55 )
              | ( in @ SY3815 @ ( binunion @ SV370 @ SV794 ) )
              | ~ ( in @ SY3815 @ SV370 ) ) )
        = $true )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2367]) ).

thf(2644,plain,
    ! [SV371: $i,SV56: $i,SV795: $i] :
      ( ( ( ~ ( in @ SV795 @ ( powerset @ SV56 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV371 @ ( setminus @ SV56 @ SV795 ) )
          | ( subset @ SV795 @ ( setminus @ SV56 @ SV371 ) ) )
        = $true )
      | ( ( in @ SV371 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2368]) ).

thf(2645,plain,
    ! [SV372: $i,SV57: $i,SV796: $i] :
      ( ( ( ~ ( in @ SV796 @ ( powerset @ SV57 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
          | ! [SY3816: $i] :
              ( ~ ( in @ SY3816 @ SV57 )
              | ~ ( in @ SY3816 @ SV796 )
              | ( in @ SY3816 @ ( setminus @ SV57 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2369]) ).

thf(2646,plain,
    ! [SV373: $i,SV58: $i,SV797: $i] :
      ( ( ( ~ ( in @ SV797 @ ( powerset @ SV58 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV58 @ SV373 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SV373 @ SV797 ) ) ) )
        = $true )
      | ( ( in @ SV373 @ ( powerset @ SV58 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2370]) ).

thf(2647,plain,
    ! [SV374: $i,SV59: $i,SV798: $i] :
      ( ( ( ~ ( in @ SV798 @ ( powerset @ SV59 ) ) )
        = $true )
      | ( ( subset @ ( setminus @ SV59 @ SV374 ) @ ( setminus @ SV59 @ ( binintersect @ SV374 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV374 @ ( powerset @ SV59 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2371]) ).

thf(2648,plain,
    ! [SV375: $i,SV60: $i,SV799: $i] :
      ( ( ( ~ ( in @ SV799 @ ( powerset @ SV60 ) ) )
        = $true )
      | ( ( ! [SY3817: $i] :
              ( ~ ( in @ SY3817 @ SV60 )
              | ~ ( in @ SY3817 @ ( setminus @ SV60 @ SV375 ) )
              | ( in @ SY3817 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) ) ) )
        = $true )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2372]) ).

thf(2649,plain,
    ! [SV376: $i,SV61: $i,SV800: $i] :
      ( ( ( ~ ( in @ SV800 @ ( powerset @ SV61 ) ) )
        = $true )
      | ( ( ! [SY3818: $i] :
              ( ~ ( in @ SY3818 @ SV61 )
              | ~ ( in @ SY3818 @ ( setminus @ SV61 @ SV376 ) )
              | ~ ( in @ SY3818 @ ( binintersect @ SV376 @ SV800 ) ) ) )
        = $true )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2373]) ).

thf(2650,plain,
    ! [SV380: $i,SV65: $i,SV801: $i] :
      ( ( ( ~ ( in @ SV801 @ SV65 ) )
        = $true )
      | ( ( ~ ( in @ SV801 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
          | ( in @ SV801 @ SV380 ) )
        = $true )
      | ( ( in @ SV380 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2374]) ).

thf(2651,plain,
    ! [SV381: $i,SV66: $i,SV802: $i] :
      ( ( ( ~ ( in @ SV802 @ SV66 ) )
        = $true )
      | ( ( ~ ( in @ SV802 @ SV381 )
          | ( in @ SV802 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) ) )
        = $true )
      | ( ( in @ SV381 @ ( powerset @ SV66 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2375]) ).

thf(2652,plain,
    ! [SV382: $i,SV67: $i,SV803: $i] :
      ( ( ( ~ ( in @ SV803 @ ( powerset @ SV67 ) ) )
        = $true )
      | ( ( ~ ( subset @ ( setminus @ SV67 @ SV803 ) @ ( setminus @ SV67 @ SV382 ) )
          | ( subset @ SV382 @ SV803 ) )
        = $true )
      | ( ( in @ SV382 @ ( powerset @ SV67 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2376]) ).

thf(2653,plain,
    ! [SV383: $i,SV68: $i,SV804: $i] :
      ( ( ( ~ ( in @ SV804 @ ( powerset @ SV68 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV383 @ SV804 )
          | ( subset @ ( setminus @ SV68 @ SV804 ) @ ( setminus @ SV68 @ SV383 ) ) )
        = $true )
      | ( ( in @ SV383 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2377]) ).

thf(2654,plain,
    ! [SV384: $i,SV69: $i,SV805: $i] :
      ( ( ( ~ ( in @ SV805 @ ( powerset @ SV69 ) ) )
        = $true )
      | ( ( ! [SY3819: $i] :
              ( ~ ( in @ SY3819 @ SV69 )
              | ~ ( subset @ SV384 @ SV805 )
              | ( in @ SY3819 @ SV805 )
              | ~ ( in @ SY3819 @ SV384 ) ) )
        = $true )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2378]) ).

thf(2655,plain,
    ! [SV385: $i,SV70: $i,SV806: $i] :
      ( ( ( ~ ( in @ SV806 @ ( powerset @ SV70 ) ) )
        = $true )
      | ( ( ! [SY3820: $i] :
              ( ~ ( in @ SY3820 @ SV70 )
              | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
              | ~ ( in @ SY3820 @ SV806 )
              | ~ ( in @ SY3820 @ SV385 ) ) )
        = $true )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2379]) ).

thf(2656,plain,
    ! [SV386: $i,SV71: $i,SV807: $i] :
      ( ( ( ~ ( in @ SV807 @ ( powerset @ SV71 ) ) )
        = $true )
      | ( ( ! [SY3821: $i] :
              ( ~ ( in @ SY3821 @ SV71 )
              | ( in @ SY3821 @ SV807 )
              | ~ ( in @ SY3821 @ ( binintersect @ SV386 @ SV807 ) ) ) )
        = $true )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2380]) ).

thf(2657,plain,
    ! [SV387: $i,SV72: $i,SV808: $i] :
      ( ( ( ~ ( in @ SV808 @ ( powerset @ SV72 ) ) )
        = $true )
      | ( ( ! [SY3822: $i] :
              ( ~ ( in @ SY3822 @ SV72 )
              | ( in @ SY3822 @ SV387 )
              | ~ ( in @ SY3822 @ ( binintersect @ SV387 @ SV808 ) ) ) )
        = $true )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2381]) ).

thf(2658,plain,
    ! [SV388: $i,SV73: $i,SV809: $i] :
      ( ( ( ~ ( in @ SV809 @ SV73 ) )
        = $true )
      | ( ( ( in @ SV809 @ ( setminus @ SV73 @ SV388 ) )
          | ( in @ SV809 @ SV388 ) )
        = $true )
      | ( ( in @ SV388 @ ( powerset @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2382]) ).

thf(2659,plain,
    ! [SV389: $i,SV74: $i,SV810: $i] :
      ( ( ( ~ ( in @ SV810 @ SV74 ) )
        = $true )
      | ( ( ~ ( in @ SV810 @ SV389 )
          | ~ ( in @ SV810 @ ( setminus @ SV74 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2383]) ).

thf(2660,plain,
    ! [SV390: $i,SV75: $i,SV811: $i] :
      ( ( ( ~ ( in @ SV811 @ ( powerset @ SV75 ) ) )
        = $true )
      | ( ( ! [SY3823: $i] :
              ( ~ ( in @ SY3823 @ SV75 )
              | ~ ( in @ SV390 @ ( powerset @ SV811 ) )
              | ~ ( in @ SY3823 @ SV390 )
              | ( in @ SY3823 @ SV811 ) ) )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2384]) ).

thf(2661,plain,
    ! [SV392: $i,SV77: $i,SV812: $i] :
      ( ( ( ~ ( in @ SV812 @ ( powerset @ SV77 ) ) )
        = $true )
      | ( ( in @ ( setminus @ SV392 @ SV812 ) @ ( powerset @ SV77 ) )
        = $true )
      | ( ( in @ SV392 @ ( powerset @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2385]) ).

thf(2662,plain,
    ! [SV394: $i,SV79: $i,SV813: $i] :
      ( ( ( ~ ( in @ SV813 @ ( powerset @ SV79 ) ) )
        = $true )
      | ( ( in @ ( binunion @ SV394 @ SV813 ) @ ( powerset @ SV79 ) )
        = $true )
      | ( ( in @ SV394 @ ( powerset @ SV79 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2386]) ).

thf(2663,plain,
    ! [SV395: $i,SV80: $i,SV814: $i] :
      ( ( ( ~ ( in @ SV814 @ ( powerset @ SV80 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV395 @ SV814 ) @ ( powerset @ SV80 ) )
        = $true )
      | ( ( in @ SV395 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2387]) ).

thf(2664,plain,
    ! [SV593: $i,SV396: $o,SV81: $i,SV853: $i] :
      ( ( ( ~ ( in @ SV853 @ SV81 )
          | ( in @ ( if @ SV81 @ SV396 @ SV593 @ SV853 ) @ ( setadjoin @ SV593 @ ( setadjoin @ SV853 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV593 @ SV81 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2388]) ).

thf(2665,plain,
    ! [SV594: $i,SV81: $i,SV854: $i] :
      ( ( ( ~ ( in @ SV854 @ SV81 )
          | ( in @ ( if @ SV81 @ $true @ SV594 @ SV854 ) @ ( setadjoin @ SV594 @ ( setadjoin @ SV854 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV594 @ SV81 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2389]) ).

thf(2666,plain,
    ! [SV595: $i,SV81: $i,SV855: $i] :
      ( ( ( ~ ( in @ SV855 @ SV81 )
          | ( in @ ( if @ SV81 @ $false @ SV595 @ SV855 ) @ ( setadjoin @ SV595 @ ( setadjoin @ SV855 @ emptyset ) ) ) )
        = $true )
      | ( ( in @ SV595 @ SV81 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2390]) ).

thf(2667,plain,
    ! [SV596: $i,SV397: $o,SV82: $i,SV856: $i] :
      ( ( ( ~ ( in @ SV856 @ SV82 )
          | SV397
          | ( ( if @ SV82 @ SV397 @ SV596 @ SV856 )
            = SV856 ) )
        = $true )
      | ( ( in @ SV596 @ SV82 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2391]) ).

thf(2668,plain,
    ! [SV597: $i,SV82: $i,SV857: $i] :
      ( ( ( ~ ( in @ SV857 @ SV82 )
          | $true
          | ( ( if @ SV82 @ $true @ SV597 @ SV857 )
            = SV857 ) )
        = $true )
      | ( ( in @ SV597 @ SV82 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2392]) ).

thf(2669,plain,
    ! [SV598: $i,SV82: $i,SV858: $i] :
      ( ( ( ~ ( in @ SV858 @ SV82 )
          | $false
          | ( ( if @ SV82 @ $false @ SV598 @ SV858 )
            = SV858 ) )
        = $true )
      | ( ( in @ SV598 @ SV82 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2393]) ).

thf(2670,plain,
    ! [SV599: $i,SV398: $o,SV83: $i,SV859: $i] :
      ( ( ( ~ ( in @ SV859 @ SV83 )
          | ~ SV398
          | ( ( if @ SV83 @ SV398 @ SV599 @ SV859 )
            = SV599 ) )
        = $true )
      | ( ( in @ SV599 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2394]) ).

thf(2671,plain,
    ! [SV600: $i,SV83: $i,SV860: $i] :
      ( ( ( ~ ( in @ SV860 @ SV83 )
          | ~ $true
          | ( ( if @ SV83 @ $true @ SV600 @ SV860 )
            = SV600 ) )
        = $true )
      | ( ( in @ SV600 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2395]) ).

thf(2672,plain,
    ! [SV601: $i,SV83: $i,SV861: $i] :
      ( ( ( ~ ( in @ SV861 @ SV83 )
          | ~ $false
          | ( ( if @ SV83 @ $false @ SV601 @ SV861 )
            = SV601 ) )
        = $true )
      | ( ( in @ SV601 @ SV83 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2396]) ).

thf(2673,plain,
    ! [SV84: $i,SV728: $i] :
      ( ( ( in @ SV728 @ SV84 )
        = $false )
      | ( ( ( setunion @ SV84 )
          = SV728 )
        = $true )
      | ( ( singleton @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2397]) ).

thf(2674,plain,
    ! [SV602: $i,SV399: $o,SV85: $i,SV862: $i] :
      ( ( ( ~ ( in @ SV862 @ SV85 )
          | ( in @ ( if @ SV85 @ SV399 @ SV602 @ SV862 ) @ SV85 ) )
        = $true )
      | ( ( in @ SV602 @ SV85 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2398]) ).

thf(2675,plain,
    ! [SV603: $i,SV85: $i,SV863: $i] :
      ( ( ( ~ ( in @ SV863 @ SV85 )
          | ( in @ ( if @ SV85 @ $true @ SV603 @ SV863 ) @ SV85 ) )
        = $true )
      | ( ( in @ SV603 @ SV85 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2399]) ).

thf(2676,plain,
    ! [SV604: $i,SV85: $i,SV864: $i] :
      ( ( ( ~ ( in @ SV864 @ SV85 )
          | ( in @ ( if @ SV85 @ $false @ SV604 @ SV864 ) @ SV85 ) )
        = $true )
      | ( ( in @ SV604 @ SV85 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2400]) ).

thf(2677,plain,
    ! [SV729: $i,SV607: $i,SV88: $i] :
      ( ( ( ! [SY2631: $i] :
              ~ ( in @ SY2631 @ SV88 ) )
        = $true )
      | ( $true = $true )
      | ( ( func @ SV88 @ SV607 @ SV729 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2403]) ).

thf(2678,plain,
    ! [SV608: $i,SV730: $i,SV89: $i] :
      ( ( ( ! [SY2634: $i] :
              ~ ( in @ SY2634 @ SV89 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV730 @ ( funcSet @ SV89 @ SV608 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2404]) ).

thf(2679,plain,
    ! [SV609: $i,SV402: $i,SV90: $i,SV865: $i] :
      ( ( ( ~ ( in @ SV865 @ SV90 )
          | ! [SY3878: $i] :
              ( ~ ( in @ SY3878 @ SV402 )
              | ~ ( in @ ( kpair @ SV865 @ SY3878 ) @ SV609 )
              | ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
                = SY3878 ) ) )
        = $true )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2405]) ).

thf(2680,plain,
    ! [SV610: $i,SV403: $i,SV91: $i,SV866: $i] :
      ( ( ( ~ ( in @ SV866 @ SV91 )
          | ! [SY3879: $i] :
              ( ~ ( in @ SY3879 @ SV403 )
              | ~ ( in @ ( kpair @ SV866 @ SY3879 ) @ SV610 )
              | ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
                = SY3879 ) ) )
        = $true )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2406]) ).

thf(2681,plain,
    ! [SV611: $i,SV404: $i,SV92: $i,SV867: $i] :
      ( ( ( ~ ( in @ SV867 @ SV92 )
          | ( in @ ( kpair @ SV867 @ ( ap @ SV92 @ SV404 @ SV611 @ SV867 ) ) @ SV611 ) )
        = $true )
      | ( ( in @ SV611 @ ( funcSet @ SV92 @ SV404 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2407]) ).

thf(2682,plain,
    ! [SV612: $i,SV405: $i,SV93: $i,SV868: $i] :
      ( ( ( ~ ( in @ SV868 @ SV93 )
          | ( in @ ( kpair @ SV868 @ ( ap @ SV93 @ SV405 @ SV612 @ SV868 ) ) @ SV612 ) )
        = $true )
      | ( ( func @ SV93 @ SV405 @ SV612 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2408]) ).

thf(2683,plain,
    ! [SV406: $i > $o,SV94: $i,SV815: $i] :
      ( ( ( ~ ( in @ SV815 @ SV94 ) )
        = $true )
      | ( ( ! [SY3824: $i] :
              ( ~ ( in @ SY3824 @ SV94 )
              | ~ ( SV406 @ SV815 )
              | ~ ( SV406 @ SY3824 )
              | ( SV815 = SY3824 ) ) )
        = $true )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2409]) ).

thf(2684,plain,
    ! [SV614: $i,SV408: $i,SV96: $i,SV869: $i] :
      ( ( ( ~ ( in @ SV869 @ SV96 )
          | ( in @ ( ap @ SV96 @ SV408 @ SV614 @ SV869 ) @ SV408 ) )
        = $true )
      | ( ( in @ SV614 @ ( funcSet @ SV96 @ SV408 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2411]) ).

thf(2685,plain,
    ! [SV616: $i,SV410: $i,SV98: $i,SV870: $i] :
      ( ( ( ~ ( in @ SV870 @ SV98 )
          | ( in @ ( ap @ SV98 @ SV410 @ SV616 @ SV870 ) @ SV410 ) )
        = $true )
      | ( ( func @ SV98 @ SV410 @ SV616 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2413]) ).

thf(2686,plain,
    ! [SV617: $i,SV411: $i,SV99: $i,SV871: $i] :
      ( ( ( ~ ( in @ SV871 @ SV99 )
          | ( in
            @ ( setunion
              @ ( dsetconstr @ SV411
                @ ^ [SY3880: $i] : ( in @ ( kpair @ SV871 @ SY3880 ) @ SV617 ) ) )
            @ SV411 ) )
        = $true )
      | ( ( func @ SV99 @ SV411 @ SV617 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2414]) ).

thf(2687,plain,
    ! [SV618: $i,SV412: $i,SV100: $i,SV872: $i] :
      ( ( ( ~ ( in @ SV872 @ SV100 )
          | ( singleton
            @ ( dsetconstr @ SV412
              @ ^ [SY3881: $i] : ( in @ ( kpair @ SV872 @ SY3881 ) @ SV618 ) ) ) )
        = $true )
      | ( ( func @ SV100 @ SV412 @ SV618 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2415]) ).

thf(2688,plain,
    ! [SV619: $i > $i > $o,SV413: $i,SV101: $i,SV816: $i,SV731: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV731 @ SV816 )
              @ ( dpsetconstr @ SV101 @ SV413
                @ ^ [SY3636: $i,SY3637: $i] : ( SV619 @ SY3636 @ SY3637 ) ) ) )
        = $true )
      | ( ( SV619 @ SV731 @ SV816 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2416]) ).

thf(2689,plain,
    ! [SV620: $i > $i > $o,SV414: $i,SV102: $i,SV817: $i,SV732: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV732 @ SV817 )
              @ ( dpsetconstr @ SV102 @ SV414
                @ ^ [SY3640: $i,SY3641: $i] : ( SV620 @ SY3640 @ SY3641 ) ) ) )
        = $true )
      | ( ( in @ SV817 @ SV414 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2417]) ).

thf(2690,plain,
    ! [SV621: $i > $i > $o,SV415: $i,SV103: $i,SV873: $i,SV733: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV733 @ SV873 )
              @ ( dpsetconstr @ SV103 @ SV415
                @ ^ [SY3644: $i,SY3645: $i] : ( SV621 @ SY3644 @ SY3645 ) ) ) )
        = $true )
      | ( ( in @ SV733 @ SV103 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2418]) ).

thf(2691,plain,
    ! [SV622: $i > $i > $o,SV416: $i,SV104: $i,SV734: $i] :
      ( ( ( in @ SV734 @ SV104 )
        = $false )
      | ( ( ! [SY3757: $i] :
              ( ~ ( in @ SY3757 @ SV416 )
              | ~ ( in @ ( kpair @ SV734 @ SY3757 )
                  @ ( dpsetconstr @ SV104 @ SV416
                    @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
              | ( SV622 @ SV734 @ SY3757 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2419]) ).

thf(2692,plain,
    ! [SV625: $i > $i > $o,SV419: $i,SV107: $i,SV735: $i] :
      ( ( ( in @ SV735 @ SV107 )
        = $false )
      | ( ( ! [SY3760: $i] :
              ( ~ ( in @ SY3760 @ SV419 )
              | ~ ( SV625 @ SV735 @ SY3760 )
              | ( in @ ( kpair @ SV735 @ SY3760 )
                @ ( dpsetconstr @ SV107 @ SV419
                  @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2420]) ).

thf(2693,plain,
    ! [SV109: $i,SV627: $i,SV421: $i,SV874: $i] :
      ( ( ( ~ ( in @ SV874 @ SV421 )
          | ( ( ksnd @ ( kpair @ SV627 @ SV874 ) )
            = SV874 ) )
        = $true )
      | ( ( in @ SV627 @ SV109 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2422]) ).

thf(2694,plain,
    ! [SV110: $i,SV628: $i,SV422: $i,SV875: $i] :
      ( ( ( ~ ( in @ SV875 @ SV422 )
          | ( ( kfst @ ( kpair @ SV628 @ SV875 ) )
            = SV628 ) )
        = $true )
      | ( ( in @ SV628 @ SV110 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2423]) ).

thf(2695,plain,
    ! [SV111: $i,SV629: $i,SV876: $i] :
      ( ( ( ! [SY3884: $i] :
              ~ ( in @ SY3884 @ SV876 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV629 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2424]) ).

thf(2696,plain,
    ! [SV423: $i,SV112: $i,SV736: $i,SV630: $i] :
      ( ( ( in @ ( kpair @ SV630 @ SV736 ) @ ( cartprod @ SV112 @ SV423 ) )
        = $false )
      | ( ( in @ SV736 @ SV423 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2425]) ).

thf(2697,plain,
    ! [SV424: $i,SV113: $i,SV818: $i,SV631: $i] :
      ( ( ( in @ ( kpair @ SV631 @ SV818 ) @ ( cartprod @ SV113 @ SV424 ) )
        = $false )
      | ( ( in @ SV631 @ SV113 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2426]) ).

thf(2698,plain,
    ! [SV737: $i,SV633: $i,SV427: $i,SV118: $i] :
      ( ( ( ( kpair @ SV118 @ SV427 )
          = ( kpair @ SV633 @ SV737 ) )
        = $false )
      | ( ( SV427 = SV737 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2428]) ).

thf(2699,plain,
    ! [SV738: $i,SV634: $i,SV428: $i,SV119: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV119 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV119 @ ( setadjoin @ SV428 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV634 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV634 @ ( setadjoin @ SV738 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV428 = SV738 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2429]) ).

thf(2700,plain,
    ! [SV740: $i,SV635: $i,SV430: $i,SV121: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV740 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( ( SV635 != SV740 )
          | ( SV430 = SV740 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2431]) ).

thf(2701,plain,
    ! [SV819: $i,SV636: $i,SV433: $i,SV124: $i] :
      ( ( ( ( kpair @ SV124 @ SV433 )
          = ( kpair @ SV636 @ SV819 ) )
        = $false )
      | ( ( SV124 = SV636 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2432]) ).

thf(2702,plain,
    ! [SV820: $i,SV637: $i,SV434: $i,SV125: $i] :
      ( ( ( ( setadjoin @ ( setadjoin @ SV125 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV125 @ ( setadjoin @ SV434 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV637 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV637 @ ( setadjoin @ SV820 @ emptyset ) ) @ emptyset ) ) )
        = $false )
      | ( ( SV125 = SV637 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2433]) ).

thf(2703,plain,
    ! [SV136: $i,SV641: $i,SV440: $i,SV877: $i] :
      ( ( ( ~ ( in @ SV877 @ SV440 )
          | ( in @ ( kpair @ SV641 @ SV877 ) @ ( cartprod @ SV136 @ SV440 ) ) )
        = $true )
      | ( ( in @ SV641 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2437]) ).

thf(2704,plain,
    ! [SV137: $i,SV642: $i,SV441: $i,SV878: $i] :
      ( ( ( ~ ( in @ SV878 @ SV441 )
          | ( in @ ( kpair @ SV642 @ SV878 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) ) )
        = $true )
      | ( ( in @ SV642 @ SV137 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2438]) ).

thf(2705,plain,
    ! [SV138: $i,SV643: $i,SV442: $i,SV879: $i] :
      ( ( ( ~ ( in @ SV879 @ SV442 )
          | ( in @ ( setadjoin @ ( setadjoin @ SV643 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV643 @ ( setadjoin @ SV879 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) ) )
        = $true )
      | ( ( in @ SV643 @ SV138 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2439]) ).

thf(2706,plain,
    ! [SV139: $i,SV644: $i,SV443: $i,SV880: $i] :
      ( ( ( ~ ( in @ SV880 @ SV443 )
          | ( subset @ ( setadjoin @ ( setadjoin @ SV644 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV644 @ ( setadjoin @ SV880 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) ) )
        = $true )
      | ( ( in @ SV644 @ SV139 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2440]) ).

thf(2707,plain,
    ! [SV140: $i,SV645: $i,SV444: $i,SV881: $i] :
      ( ( ( ~ ( in @ SV881 @ SV444 )
          | ( in @ ( setadjoin @ SV645 @ ( setadjoin @ SV881 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) ) )
        = $true )
      | ( ( in @ SV645 @ SV140 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2441]) ).

thf(2708,plain,
    ! [SV141: $i,SV646: $i,SV445: $i,SV882: $i] :
      ( ( ( ~ ( in @ SV882 @ SV445 )
          | ( subset @ ( setadjoin @ SV646 @ ( setadjoin @ SV882 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) ) )
        = $true )
      | ( ( in @ SV646 @ SV141 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2442]) ).

thf(2709,plain,
    ! [SV446: $i,SV142: $i,SV647: $i] :
      ( ( ( SV647 = SV142 )
        = $true )
      | ( ( SV647 = SV446 )
        = $true )
      | ( ( in @ SV647 @ ( setadjoin @ SV142 @ ( setadjoin @ SV446 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2443]) ).

thf(2710,plain,
    ! [SV455: $i,SV151: $i,SV649: $i] :
      ( ( ( in @ SV649 @ ( symdiff @ SV151 @ SV455 ) )
        = $false )
      | ( ( in @ SV649 @ SV455 )
        = $true )
      | ( ( in @ SV649 @ SV151 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2445]) ).

thf(2711,plain,
    ! [SV152: $i,SV456: $i,SV650: $i] :
      ( ( ( ~ ( in @ SV650 @ SV456 ) )
        = $true )
      | ( ( ~ ( in @ SV650 @ ( symdiff @ SV152 @ SV456 ) ) )
        = $true )
      | ( ( in @ SV650 @ SV152 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2446]) ).

thf(2712,plain,
    ! [SV153: $i,SV457: $i,SV651: $i] :
      ( ( ( in @ SV651 @ SV457 )
        = $false )
      | ( ( in @ SV651 @ ( symdiff @ SV153 @ SV457 ) )
        = $true )
      | ( ( in @ SV651 @ SV153 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2447]) ).

thf(2713,plain,
    ! [SV154: $i,SV458: $i,SV652: $i] :
      ( ( ( in @ SV652 @ SV458 )
        = $true )
      | ( ( in @ SV652 @ ( symdiff @ SV154 @ SV458 ) )
        = $true )
      | ( ( in @ SV652 @ SV154 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2448]) ).

thf(2714,plain,
    ! [SV461: $i,SV157: $i,SV653: $i] :
      ( ( ( in @ SV653 @ ( setminus @ SV157 @ SV461 ) )
        = $false )
      | ( ( in @ SV653 @ SV461 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2449]) ).

thf(2715,plain,
    ! [SV463: $i,SV159: $i,SV655: $i] :
      ( ( ( in @ SV655 @ SV159 )
        = $false )
      | ( ( in @ SV655 @ SV463 )
        = $true )
      | ( ( in @ SV655 @ ( setminus @ SV159 @ SV463 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2451]) ).

thf(2716,plain,
    ! [SV464: $i,SV160: $i,SV656: $i] :
      ( ( ( in @ SV656 @ SV160 )
        = $false )
      | ( ( in @ SV656 @ SV464 )
        = $true )
      | ( ( in @ SV656 @ ( setminus @ SV160 @ SV464 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2452]) ).

thf(2717,plain,
    ! [SV162: $i,SV466: $i,SV657: $i] :
      ( ( ( in @ SV657 @ SV466 )
        = $false )
      | ( ( in @ SV657 @ ( setminus @ SV162 @ SV466 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2453]) ).

thf(2718,plain,
    ! [SV164: $i,SV468: $i,SV659: $i] :
      ( ( ( in @ SV659 @ SV468 )
        = $true )
      | ( ( in @ SV659 @ ( setminus @ SV164 @ SV468 ) )
        = $true )
      | ( ( in @ SV659 @ SV164 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2455]) ).

thf(2719,plain,
    ! [SV174: $i,SV478: $i,SV663: $i] :
      ( ( ( ~ ( subset @ SV663 @ SV478 ) )
        = $true )
      | ( ( subset @ SV663 @ ( binintersect @ SV174 @ SV478 ) )
        = $true )
      | ( ( subset @ SV663 @ SV174 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2458]) ).

thf(2720,plain,
    ! [SV175: $i,SV479: $i,SV664: $i] :
      ( ( ( ~ ( in @ SV664 @ SV479 ) )
        = $true )
      | ( ( in @ SV664 @ ( binintersect @ SV175 @ SV479 ) )
        = $true )
      | ( ( in @ SV664 @ SV175 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2459]) ).

thf(2721,plain,
    ! [SV482: $i,SV178: $i,SV665: $i] :
      ( ( ( in @ SV665 @ SV178 )
        = $true )
      | ( ( in @ SV665 @ SV482 )
        = $true )
      | ( ( in @ SV665 @ ( binunion @ SV178 @ SV482 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2460]) ).

thf(2722,plain,
    ! [SV189: $i,SV491: $i] :
      ( ( ( subset @ SV491 @ SV189 )
        = $false )
      | ( ( SV189 = SV491 )
        = $true )
      | ( ( subset @ SV189 @ SV491 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2463]) ).

thf(2723,plain,
    ! [SV193: $i,SV821: $i,SV495: $i] :
      ( ( ( ~ ( subset @ SV495 @ SV821 ) )
        = $true )
      | ( ( subset @ SV193 @ SV821 )
        = $true )
      | ( ( subset @ SV193 @ SV495 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2465]) ).

thf(2724,plain,
    ! [SV195: $i,SV496: $i,SV669: $i] :
      ( ( ( in @ SV669 @ SV496 )
        = $true )
      | ( ( SV195 != SV496 )
        = $true )
      | ( ( in @ SV669 @ SV195 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2466]) ).

thf(2725,plain,
    ! [SV197: $i,SV498: $i,SV670: $i] :
      ( ( ( in @ SV670 @ SV498 )
        = $true )
      | ( ( ~ ( subset @ SV197 @ SV498 ) )
        = $true )
      | ( ( in @ SV670 @ SV197 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2467]) ).

thf(2726,plain,
    ! [SV198: $i,SV499: $i,SV822: $i] :
      ( ( ( in @ SV822 @ SV499 )
        = $true )
      | ( ( ~ ( in @ SV822 @ SV198 ) )
        = $true )
      | ( ( subset @ SV198 @ SV499 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2468]) ).

thf(2727,plain,
    ! [SV500: $i,SV199: $i,SV823: $i] :
      ( ( ( ~ ( in @ SV823 @ SV199 ) )
        = $true )
      | ( ( in @ SV823 @ SV500 )
        = $true )
      | ( ( subset @ SV199 @ SV500 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2469]) ).

thf(2728,plain,
    ! [SV505: $i,SV205: $i,SV883: $i,SV824: $i] :
      ( ( ( ( SV824 != SV883 )
          | ( ( setadjoin @ SV205 @ SV824 )
            = ( setadjoin @ SV505 @ SV883 ) ) )
        = $true )
      | ( ( SV205 = SV505 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2470]) ).

thf(2729,plain,
    ! [SV506: $i,SV206: $i,SV884: $i,SV825: $i] :
      ( ( ( ( SV825 != SV884 )
          | ~ ( in @ SV825 @ SV206 )
          | ( in @ SV884 @ SV506 ) )
        = $true )
      | ( ( SV206 = SV506 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2471]) ).

thf(2730,plain,
    ! [SV210: $i,SV741: $i,SV508: $i > $o] :
      ( ( ( SV508 @ SV741 )
        = $false )
      | ( ( ~ ( in @ SV741 @ SV210 ) )
        = $true )
      | ( ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2472]) ).

thf(2731,plain,
    ! [SV511: $i,SV213: $i,SV671: $i] :
      ( ( ( SV671 = SV213 )
        = $true )
      | ( ( SV671 = SV511 )
        = $true )
      | ( ( in @ SV671 @ ( setadjoin @ SV213 @ ( setadjoin @ SV511 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2473]) ).

thf(2732,plain,
    ! [SV517: $i,SV220: $i,SV672: $i] :
      ( ( ( ~ ( in @ SV672 @ SV220 ) )
        = $true )
      | ( ( in @ SV517 @ ( setunion @ SV220 ) )
        = $true )
      | ( ( in @ SV517 @ SV672 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2474]) ).

thf(2733,plain,
    ! [SV221: $i,SV518: $i,SV826: $i] :
      ( ( ( ~ ( in @ SV826 @ SV518 ) )
        = $true )
      | ( ( in @ SV826 @ SV221 )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV221 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2475]) ).

thf(2734,plain,
    ! [SV519: $i,SV225: $i,SV673: $i] :
      ( ( ( SV673 = SV225 )
        = $true )
      | ( ( in @ SV673 @ SV519 )
        = $true )
      | ( ( in @ SV673 @ ( setadjoin @ SV225 @ SV519 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2476]) ).

thf(2735,plain,
    ! [SV229: $i,SV676: $i,SV522: $i > $o] :
      ( ( ( ~ ( SV522 @ SV676 ) )
        = $true )
      | ( ( ( dsetconstr @ SV229
            @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV676 @ SV229 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2479]) ).

thf(2736,plain,
    ! [SV238: $i,SV682: $i,SV526: $i > $o] :
      ( ( ( ~ ( SV526 @ SV682 ) )
        = $true )
      | ( ( in @ SV682
          @ ( dsetconstr @ SV238
            @ ^ [SY3449: $i] : ( SV526 @ SY3449 ) ) )
        = $true )
      | ( ( in @ SV682 @ SV238 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2482]) ).

thf(2737,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
        = $true )
      | ( ( ! [SY3450: $i] :
              ( ~ ( SV527 @ SY3450 )
              | ~ ( in @ SY3450 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2483]) ).

thf(2738,plain,
    ! [SV241: $i,SV527: $i > $o] :
      ( ( ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) )
        = $true )
      | ( ( ! [SY3450: $i] :
              ( ~ ( SV527 @ SY3450 )
              | ~ ( in @ SY3450 @ SV241 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2484]) ).

thf(2739,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2485]) ).

thf(2740,plain,
    ! [SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3451: $i] :
              ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) )
                  | ~ ( ( SY3451
                       != ( sK9_SY2345 @ SY3451 @ SV528 @ SV242 ) ) ) )
              | ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SY3451 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2486]) ).

thf(2741,plain,
    ! [SV529: $i,SV827: $i,SV243: $i] :
      ( ( ( ~ ( breln1 @ SV243 @ SV827 ) )
        = $true )
      | ( ( ! [SY3831: $i] :
              ( ~ ( in @ SY3831 @ SV243 )
              | ~ ( ~ ! [SY3832: $i] :
                        ( ~ ( in @ SY3832 @ SV243 )
                        | ~ ( in @ ( kpair @ SY3831 @ SY3832 ) @ SV529 )
                        | ( in @ ( kpair @ SY3831 @ SY3832 ) @ ( binunion @ SV529 @ SV827 ) ) )
                  | ~ ! [SY3833: $i] :
                        ( ~ ( in @ SY3833 @ SV243 )
                        | ~ ( in @ ( kpair @ SY3831 @ SY3833 ) @ SV827 )
                        | ( in @ ( kpair @ SY3831 @ SY3833 ) @ ( binunion @ SV529 @ SV827 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2487]) ).

thf(2742,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) ) )
        = $false )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2488]) ).

thf(2743,plain,
    ! [SV244: $i > $o,SV683: $i] :
      ( ( ( ~ ( ( SV683
               != ( sK53_SY244 @ SV683 @ SV244 ) ) ) )
        = $false )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2488]) ).

thf(2744,plain,
    ! [SV684: $i,SV885: $i,SV530: $i,SV245: $i] :
      ( ( ( ~ ( breln @ SV245 @ SV530 @ SV885 )
          | ~ ( ~ ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 )
              | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                          | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) )
          | ( subset @ SV684 @ SV885 ) )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2489]) ).

thf(2745,plain,
    ! [SV531: $i,SV828: $i,SV246: $i] :
      ( ( ( ~ ( breln1 @ SV246 @ SV828 ) )
        = $true )
      | ( ( ! [SY3834: $i] :
              ( ~ ( in @ SY3834 @ SV246 )
              | ! [SY3835: $i] :
                  ( ~ ( in @ SY3835 @ SV246 )
                  | ~ ( in @ ( kpair @ SY3834 @ SY3835 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
                  | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                            | ~ ( in @ ( kpair @ SY3834 @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
                      | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) @ SY3835 ) @ SV828 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2490]) ).

thf(2746,plain,
    ! [SV532: $i,SV247: $i,SV829: $i] :
      ( ( ( ~ ( in @ SV829 @ ( powerset @ SV247 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 )
              | ~ ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
                    | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) )
          | ( in @ SV532 @ ( powerset @ SV829 ) ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2491]) ).

thf(2747,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV248 )
              | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
                    | ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                           != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                          | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                    | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                                | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                    | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) ) )
          | ( ( dsetconstr @ SV248
              @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
            = ( dsetconstr @ SV533
              @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2492]) ).

thf(2748,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV249 )
        = $true )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2493]) ).

thf(2749,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( ~ ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV534 ) )
        = $true )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2494]) ).

thf(2750,plain,
    ! [SV250: $i,SV535: $i > $i,SV685: $i] :
      ( ( ( ( SV685
           != ( SV535 @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) ) )
          | ~ ( in @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) @ SV250 ) )
        = $false )
      | ( ( in @ SV685
          @ ( image1 @ SV250
            @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2495]) ).

thf(2751,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV536 )
        = $true )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2496]) ).

thf(2752,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( ~ ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV251 ) )
        = $true )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2497]) ).

thf(2753,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
        = $true )
      | ( ( ! [SY3471: $i] :
              ( ~ ( in @ SY3471 @ SV252 )
              | ~ ( SV537 @ SY3471 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2498]) ).

thf(2754,plain,
    ! [SV252: $i,SV537: $i > $o] :
      ( ( ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 )
        = $true )
      | ( ( ! [SY3471: $i] :
              ( ~ ( in @ SY3471 @ SV252 )
              | ~ ( SV537 @ SY3471 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2499]) ).

thf(2755,plain,
    ! [SV253: $i,SV831: $i > $i,SV887: $i] :
      ( ( ! [SY3887: $i] :
            ( ( SV887
             != ( SV831 @ SY3887 ) )
            | ~ ( in @ SY3887 @ SV253 ) )
        | ( in @ SV887
          @ ( image1 @ SV253
            @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2500]) ).

thf(2756,plain,
    ! [SV832: $i > $i,SV253: $i,SV888: $i] :
      ( ( ~ ( in @ SV888
            @ ( image1 @ SV253
              @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        | ~ ( ( SV888
             != ( SV832 @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) ) )
            | ~ ( in @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) @ SV253 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2501]) ).

thf(2757,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( ~ ( SV254 @ ( sK20_SY82 @ SV686 @ SV254 ) ) )
        = $false )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2502]) ).

thf(2758,plain,
    ! [SV254: $i > $o,SV686: $i] :
      ( ( ( ~ ( ( SV686
               != ( sK20_SY82 @ SV686 @ SV254 ) ) ) )
        = $false )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2502]) ).

thf(2759,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) ) )
        = $false )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2503]) ).

thf(2760,plain,
    ! [SV255: $i > $o,SV687: $i] :
      ( ( ( ~ ( ( SV687
               != ( sK38_Xy @ SV687 @ SV255 ) ) ) )
        = $false )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2503]) ).

thf(2761,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
        = $true )
      | ( ( ! [SY3472: $i] :
              ( ~ ( in @ SY3472 @ SV256 )
              | ~ ( SV538 @ SY3472 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2504]) ).

thf(2762,plain,
    ! [SV256: $i,SV538: $i > $o] :
      ( ( ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 )
        = $true )
      | ( ( ! [SY3472: $i] :
              ( ~ ( in @ SY3472 @ SV256 )
              | ~ ( SV538 @ SY3472 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2505]) ).

thf(2763,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2506]) ).

thf(2764,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
              | ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                    | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                          | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                               != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2507]) ).

thf(2765,plain,
    ! [SV688: $i,SV258: $i] :
      ( ( ( ~ ( in @ ( sK10_B @ SV258 ) @ SV258 ) )
        = $false )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2508]) ).

thf(2766,plain,
    ! [SV688: $i,SV258: $i] :
      ( ( ( ~ ! [SY2959: $i] :
                ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
                | ~ ( in @ SY2959 @ SV258 ) ) )
        = $false )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2508]) ).

thf(2767,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
              | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                          | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2509]) ).

thf(2768,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ( ( sK43_Xy @ SV689 @ SV260 )
           != SV689 )
          | ~ ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2510]) ).

thf(2769,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ( ( sK43_Xy @ SV689 @ SV260 )
            = SV689 )
          | ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2511]) ).

thf(2770,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( ~ ( in @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) @ SV261 ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2512]) ).

thf(2771,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV743 @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) ) @ SV690 ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2512]) ).

thf(2772,plain,
    ! [SV541: $i,SV262: $i,SV834: $i] :
      ( ( ( ~ ( in @ SV834 @ ( powerset @ SV262 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ! [SY3845: $o,SY3846: $i] :
                          ( ~ ( in @ SY3846 @ SV262 )
                          | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                          | ( in @ SY3846 @ SV541 )
                          | ( in @ SY3846 @ SV834 )
                          | SY3845 )
                    | ~ ! [SY3847: $o,SY3848: $i] :
                          ( ~ ( in @ SY3848 @ SV262 )
                          | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                          | ( in @ SY3848 @ SV541 )
                          | ~ SY3847
                          | SY3847 ) )
              | ~ ~ ( ~ ! [SY3849: $o,SY3850: $i] :
                          ( ~ ( in @ SY3850 @ SV262 )
                          | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                          | ~ SY3849
                          | ( in @ SY3850 @ SV834 )
                          | SY3849 )
                    | ~ ! [SY3851: $o,SY3852: $i] :
                          ( ~ ( in @ SY3852 @ SV262 )
                          | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                          | ~ SY3851
                          | ~ SY3851
                          | SY3851 ) ) ) )
        = $true )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2513]) ).

thf(2773,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) ) )
        = $false )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2514]) ).

thf(2774,plain,
    ! [SV263: $i > $o,SV691: $i] :
      ( ( ( ~ ( ( SV691
               != ( sK18_SY70 @ SV691 @ SV263 ) ) ) )
        = $false )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2514]) ).

thf(2775,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) ) )
        = $false )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2515]) ).

thf(2776,plain,
    ! [SV264: $i > $o,SV692: $i] :
      ( ( ( ~ ( ( SV692
               != ( sK44_SY220 @ SV692 @ SV264 ) ) ) )
        = $false )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2515]) ).

thf(2777,plain,
    ! [SV835: $i,SV265: $i,SV889: $i] :
      ( ( ~ ( in @ SV889 @ ( setadjoin @ SV265 @ SV835 ) )
        | ( SV889 = SV265 )
        | ( in @ SV889 @ SV835 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2516]) ).

thf(2778,plain,
    ! [SV265: $i] :
      ( ( ~ ! [SY2984: $i,SY2985: $i] :
              ( ( SY2985 != SV265 )
              | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2517]) ).

thf(2779,plain,
    ! [SV265: $i] :
      ( ( ~ ! [SY2986: $i,SY2987: $i] :
              ( ~ ( in @ SY2987 @ SY2986 )
              | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2517]) ).

thf(2780,plain,
    ! [SV693: $i,SV542: $o,SV266: $i,SV890: $i] :
      ( ( ( ~ ( in @ SV890 @ SV266 )
          | ~ SV542
          | ( in @ SV693
            @ ( dsetconstr @ SV266
              @ ^ [SY3890: $i] :
                  ( ~ ( ~ SV542
                      | ( SY3890 != SV693 ) )
                  | ~ ( ~ ~ SV542
                      | ( SY3890 != SV890 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV693 @ SV266 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2518]) ).

thf(2781,plain,
    ! [SV694: $i,SV266: $i,SV891: $i] :
      ( ( ( ~ ( in @ SV891 @ SV266 )
          | ~ $true
          | ( in @ SV694
            @ ( dsetconstr @ SV266
              @ ^ [SY3891: $i] :
                  ( ~ ( ~ $true
                      | ( SY3891 != SV694 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3891 != SV891 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV694 @ SV266 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2519]) ).

thf(2782,plain,
    ! [SV695: $i,SV266: $i,SV892: $i] :
      ( ( ( ~ ( in @ SV892 @ SV266 )
          | ~ $false
          | ( in @ SV695
            @ ( dsetconstr @ SV266
              @ ^ [SY3892: $i] :
                  ( ~ ( ~ $false
                      | ( SY3892 != SV695 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3892 != SV892 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV695 @ SV266 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2520]) ).

thf(2783,plain,
    ! [SV267: $i,SV836: $o,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ SV836 @ SV543 @ SV267 ) )
              | ~ ~ ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
                    | ~ ~ SV836 ) ) )
        = $true )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2521]) ).

thf(2784,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ $true @ SV543 @ SV267 ) )
              | ~ ~ ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
                    | ~ ~ $true ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2522]) ).

thf(2785,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ SV543 @ ( sK27_B @ $false @ SV543 @ SV267 ) )
              | ~ ~ ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
                    | ~ ~ $false ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2523]) ).

thf(2786,plain,
    ! [SV696: $i,SV893: $i,SV544: $i,SV268: $i] :
      ( ( ( ~ ( func @ SV268 @ SV544 @ SV893 )
          | ~ ( ~ ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 )
              | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
                   != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) ) ) )
          | ( SV696 = SV893 ) )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2524]) ).

thf(2787,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( ~ ( in @ ( sK65_X @ SV545 @ SV269 ) @ SV269 ) )
        = $false )
      | ( ( in @ SV545 @ ( setunion @ SV269 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2525]) ).

thf(2788,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( ~ ( in @ SV545 @ ( sK65_X @ SV545 @ SV269 ) ) )
        = $false )
      | ( ( in @ SV545 @ ( setunion @ SV269 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2525]) ).

thf(2789,plain,
    ! [SV697: $i,SV546: $i,SV270: $i,SV894: $i] :
      ( ( ( ~ ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
          | ~ ( ~ ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 )
              | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
                   != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) ) ) )
          | ( SV697 = SV894 ) )
        = $true )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2526]) ).

thf(2790,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
              | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                          | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2527]) ).

thf(2791,plain,
    ! [SV548: $i,SV272: $i,SV838: $i] :
      ( ( ( ~ ( in @ SV838 @ ( powerset @ SV272 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
                    | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) )
          | ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2528]) ).

thf(2792,plain,
    ! [SV698: $i,SV549: $o,SV273: $i,SV895: $i] :
      ( ( ( ~ ( in @ SV895 @ SV273 )
          | ( singleton
            @ ( dsetconstr @ SV273
              @ ^ [SY3893: $i] :
                  ( ~ ( ~ SV549
                      | ( SY3893 != SV698 ) )
                  | ~ ( ~ ~ SV549
                      | ( SY3893 != SV895 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV698 @ SV273 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2529]) ).

thf(2793,plain,
    ! [SV699: $i,SV273: $i,SV896: $i] :
      ( ( ( ~ ( in @ SV896 @ SV273 )
          | ( singleton
            @ ( dsetconstr @ SV273
              @ ^ [SY3894: $i] :
                  ( ~ ( ~ $true
                      | ( SY3894 != SV699 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3894 != SV896 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV699 @ SV273 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2530]) ).

thf(2794,plain,
    ! [SV700: $i,SV273: $i,SV897: $i] :
      ( ( ( ~ ( in @ SV897 @ SV273 )
          | ( singleton
            @ ( dsetconstr @ SV273
              @ ^ [SY3895: $i] :
                  ( ~ ( ~ $false
                      | ( SY3895 != SV700 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3895 != SV897 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ SV273 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2531]) ).

thf(2795,plain,
    ! [SV701: $i,SV550: $o,SV274: $i,SV898: $i] :
      ( ( ( ~ ( in @ SV898 @ SV274 )
          | ~ SV550
          | ( ( dsetconstr @ SV274
              @ ^ [SY3896: $i] :
                  ( ~ ( ~ SV550
                      | ( SY3896 != SV701 ) )
                  | ~ ( ~ ~ SV550
                      | ( SY3896 != SV898 ) ) ) )
            = ( setadjoin @ SV701 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV701 @ SV274 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2532]) ).

thf(2796,plain,
    ! [SV702: $i,SV274: $i,SV899: $i] :
      ( ( ( ~ ( in @ SV899 @ SV274 )
          | ~ $true
          | ( ( dsetconstr @ SV274
              @ ^ [SY3897: $i] :
                  ( ~ ( ~ $true
                      | ( SY3897 != SV702 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3897 != SV899 ) ) ) )
            = ( setadjoin @ SV702 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV702 @ SV274 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2533]) ).

thf(2797,plain,
    ! [SV703: $i,SV274: $i,SV900: $i] :
      ( ( ( ~ ( in @ SV900 @ SV274 )
          | ~ $false
          | ( ( dsetconstr @ SV274
              @ ^ [SY3898: $i] :
                  ( ~ ( ~ $false
                      | ( SY3898 != SV703 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3898 != SV900 ) ) ) )
            = ( setadjoin @ SV703 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV703 @ SV274 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2534]) ).

thf(2798,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV839 )
              | ~ ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV744 ) ) )
        = $true )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2535]) ).

thf(2799,plain,
    ! [SV745: $i,SV840: $i] :
      ( ( ( ~ ( in @ SV840 @ ( powerset @ SV745 ) ) )
        = $true )
      | ( ( ! [SY3855: $i] :
              ( ~ ( in @ SY3855 @ SV840 )
              | ( in @ SY3855 @ SV745 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2536]) ).

thf(2800,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( ~ ( in @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) @ SV275 ) )
        = $false )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2537]) ).

thf(2801,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV704 @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) ) @ SV551 ) )
        = $false )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2537]) ).

thf(2802,plain,
    ! [SV552: $i,SV276: $i,SV841: $i] :
      ( ( ( ~ ( in @ SV841 @ ( powerset @ SV276 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 )
              | ~ ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
                    | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) )
          | ( subset @ SV552 @ SV841 ) )
        = $true )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2538]) ).

thf(2803,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV277 )
        = $true )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2539]) ).

thf(2804,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( ~ ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV553 ) )
        = $true )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2540]) ).

thf(2805,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
              | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2541]) ).

thf(2806,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2542]) ).

thf(2807,plain,
    ! [SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( ( ( sK51_Xx @ SV842 @ SV746 )
               != ( sK52_SY2381 @ SV842 @ SV746 ) )
              | ~ ~ ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                        | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
                    | ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                        | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2543]) ).

thf(2808,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ~ ( ( ( sK47_Xx @ SV843 @ SV747 )
               != ( sK48_SY2379 @ SV843 @ SV747 ) )
              | ~ ~ ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                        | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
                    | ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                        | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2544]) ).

thf(2809,plain,
    ! [SV554: $i > $o,SV279: $i,SV748: $i] :
      ( ( ( in @ SV748 @ SV279 )
        = $false )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
              | ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2545]) ).

thf(2810,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( ~ ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 ) )
        = $false )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2546]) ).

thf(2811,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 ) )
        = $false )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2546]) ).

thf(2812,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
          | ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
        = $true )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2547]) ).

thf(2813,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
          | ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
        = $true )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2548]) ).

thf(2814,plain,
    ! [SV557: $i,SV282: $i] :
      ( ( ( ~ ! [SY3511: $i,SY3512: $i] :
                ( ( SY3511 != SY3512 )
                | ~ ( in @ SY3511 @ SV282 )
                | ( in @ SY3512 @ SV557 ) ) )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2549]) ).

thf(2815,plain,
    ! [SV282: $i,SV557: $i] :
      ( ( ( ~ ! [SY3513: $i,SY3514: $i] :
                ( ( SY3513 != SY3514 )
                | ~ ( in @ SY3514 @ SV557 )
                | ( in @ SY3513 @ SV282 ) ) )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2549]) ).

thf(2816,plain,
    ! [SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2550]) ).

thf(2817,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                  | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
              | ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
                  | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2551]) ).

thf(2818,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( ~ ( SV559 @ SV706 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
              | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                    | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                         != SV706 ) ) ) )
          | ( ex1 @ SV284
            @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) ) )
        = $true )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2552]) ).

thf(2819,plain,
    ! [SV560: $i,SV844: $i,SV285: $i] :
      ( ( ( ~ ( breln1 @ SV285 @ SV844 ) )
        = $true )
      | ( ( ! [SY3860: $i] :
              ( ~ ( in @ SY3860 @ SV285 )
              | ! [SY3861: $i] :
                  ( ~ ( in @ SY3861 @ SV285 )
                  | ~ ( in @ ( kpair @ SY3860 @ SY3861 ) @ ( binunion @ SV560 @ SV844 ) )
                  | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV560 )
                                | ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV844 )
                                | ! [SX5: $o] : SX5 )
                            | ~ ( ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV560 )
                                | ! [SX5: $o] :
                                    ( ~ SX5
                                    | SX5 ) ) )
                      | ~ ~ ( ~ ! [SY3864: $o] :
                                  ( ~ SY3864
                                  | ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV844 )
                                  | SY3864 )
                            | ~ ! [SX5: $o] :
                                  ( ~ SX5
                                  | ~ SX5
                                  | SX5 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2553]) ).

thf(2820,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
              | ~ ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 ) )
          | ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2554]) ).

thf(2821,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3055: $i,SY3056: $i] :
              ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
              | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY3055 )
                  | ( in @ SX3 @ SY3056 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY3056 )
                  | ( in @ SX3 @ SY3055 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2555]) ).

thf(2822,plain,
    ! [SV286: $i] :
      ( ( ~ ~ ( ~ ! [SY3059: $i] :
                    ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                    | ! [SY3060: $i] :
                        ( ~ ( in @ SY3060 @ SY3059 )
                        | ( in @ SY3060 @ SV286 ) ) )
              | ~ ! [SY3061: $i,SY3062: $i] :
                    ( ~ ( in @ SY3061 @ SV286 )
                    | ~ ( in @ SY3062 @ SV286 )
                    | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                  | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                              | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                  | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                    | ( SY3061 = SY3062 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2555]) ).

thf(2823,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
              | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                          | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
          | ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2556]) ).

thf(2824,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( ~ ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 ) )
        = $false )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2557]) ).

thf(2825,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 ) )
        = $false )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2557]) ).

thf(2826,plain,
    ! [SV563: $i,SV846: $i,SV289: $i] :
      ( ( ( ~ ( breln1 @ SV289 @ SV846 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 )
              | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                          | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) )
          | ( subset @ SV563 @ SV846 ) )
        = $true )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2558]) ).

thf(2827,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                    | ~ ( in @ SV709 @ SV290 )
                    | ! [SX3: $o] : SX3 )
                | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                          | ( in @ SV709 @ SV564 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( in @ SV709 @ SV290 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) ) )
          | ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                          | ~ ( in @ SV709 @ SV290 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                                | ( in @ SV709 @ SV564 )
                                | ! [SX3: $o] : SX3 )
                            | ~ ( ~ ( in @ SV709 @ SV564 )
                                | ! [SX3: $o] :
                                    ( ~ SX3
                                    | SX3 ) ) ) )
                | ~ ~ ( ~ ! [SY3714: $o] :
                            ( ~ SY3714
                            | ~ ( in @ SV709 @ SV290 )
                            | SY3714 )
                      | ~ ~ ( ~ ! [SY3715: $o] :
                                  ( ~ SY3715
                                  | ( in @ SV709 @ SV564 )
                                  | SY3715 )
                            | ~ ! [SX3: $o] :
                                  ( ~ SX3
                                  | ~ SX3
                                  | SX3 ) ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2559]) ).

thf(2828,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV291 )
        = $true )
      | ( ( ( binintersect @ SV291 @ SV565 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2560]) ).

thf(2829,plain,
    ! [SV291: $i,SV565: $i] :
      ( ( ( in @ ( sK62_Xx @ SV565 @ SV291 ) @ SV565 )
        = $true )
      | ( ( ( binintersect @ SV291 @ SV565 )
          = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2561]) ).

thf(2830,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) ) )
        = $false )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2562]) ).

thf(2831,plain,
    ! [SV292: $i > $o,SV710: $i] :
      ( ( ( ~ ( ( SV710
               != ( sK29_SY138 @ SV710 @ SV292 ) ) ) )
        = $false )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2562]) ).

thf(2832,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( ~ ( in @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) @ SV293 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2563]) ).

thf(2833,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV711 @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) ) @ SV566 ) )
        = $false )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2563]) ).

thf(2834,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i] :
      ( ( ( ~ ( func @ SV294 @ SV567 @ SV902 )
          | ~ ( ~ ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
              | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
                   != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) ) ) )
          | ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2564]) ).

thf(2835,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 ) )
        = $false )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2565]) ).

thf(2836,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ~ ! [SY3721: $i] :
                ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SY3721 )
                | ~ ( in @ SY3721 @ SV568 ) ) )
        = $false )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2565]) ).

thf(2837,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ! [SY3556: $i] :
              ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
              | ( in @ SY3556 @ SV296 )
              | ( in @ SY3556 @ SV569 )
              | ! [SX3: $o] : SX3 )
        | ~ ! [SY3558: $i] :
              ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
              | ( in @ SY3558 @ SV296 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2566]) ).

thf(2838,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ! [SY3560: $i] :
              ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
              | ! [SY3561: $o] :
                  ( ~ SY3561
                  | ( in @ SY3560 @ SV569 )
                  | SY3561 ) )
        | ~ ( ! [SY3562: $i] :
                ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
            | ! [SX2: $o] :
                ( ~ SX2
                | ~ SX2
                | SX2 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2567]) ).

thf(2839,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( ~ ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 ) )
        = $false )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2568]) ).

thf(2840,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 ) )
        = $false )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2568]) ).

thf(2841,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( ~ ( in @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) @ SV298 ) )
        = $false )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2569]) ).

thf(2842,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( ~ ~ ( in @ ( SV715 @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) ) @ SV571 ) )
        = $false )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2569]) ).

thf(2843,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( ~ ~ ( ( SV716
                 != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
                | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) )
          | ~ ( in @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ SV299 ) )
        = $false )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2570]) ).

thf(2844,plain,
    ! [SV573: $i,SV847: $i,SV300: $i] :
      ( ( ( ~ ( breln1 @ SV300 @ SV847 ) )
        = $true )
      | ( ( ! [SY3870: $i] :
              ( ~ ( in @ SY3870 @ SV300 )
              | ! [SY3871: $i] :
                  ( ~ ( in @ SY3871 @ SV300 )
                  | ~ ( in @ ( kpair @ SY3870 @ SY3871 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
                  | ! [SY3872: $o] :
                      ( ~ ( ~ ( in @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                          | ~ ~ ( ~ ( in @ ( kpair @ SY3870 @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) @ SY3871 ) @ SV847 )
                                      | ~ ~ SY3872 ) ) )
                      | SY3872 ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2571]) ).

thf(2845,plain,
    ! [SV301: $i,SV574: $i > $i,SV903: $i] :
      ( ( ! [SY3902: $i] :
            ( ( SV903
             != ( SV574 @ SY3902 ) )
            | ~ ( in @ SY3902 @ SV301 ) )
        | ( in @ SV903 @ ( sK108_B @ SV574 @ SV301 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2572]) ).

thf(2846,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ~ ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        | ~ ( ( SV904
             != ( SV574 @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) ) )
            | ~ ( in @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) @ SV301 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2573]) ).

thf(2847,plain,
    ! [SV749: $i,SV848: $i] :
      ( ( ( ! [SY3873: $i] :
              ( ~ ( in @ SV848 @ SY3873 )
              | ~ ( in @ SY3873 @ SV749 ) ) )
        = $true )
      | ( ( in @ SV848 @ ( setunion @ SV749 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2574]) ).

thf(2848,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( setunion @ SV750 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV849 @ ( sK4_B @ SV849 @ SV750 ) )
              | ~ ( in @ ( sK4_B @ SV849 @ SV750 ) @ SV750 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2575]) ).

thf(2849,plain,
    ! [SV717: $i,SV905: $i,SV575: $i,SV302: $i] :
      ( ( ( ~ ( breln @ SV302 @ SV575 @ SV905 )
          | ~ ( ~ ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                          | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) )
          | ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2576]) ).

thf(2850,plain,
    ! [SV850: $i > $o,SV303: $i,SV906: $i] :
      ( ( ~ ( in @ SV906 @ SV303 )
        | ~ ( SV850 @ SV906 )
        | ( in @ SV906
          @ ( dsetconstr @ SV303
            @ ^ [SY3875: $i] : ( SV850 @ SY3875 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2577]) ).

thf(2851,plain,
    ! [SV851: $i > $o,SV303: $i,SV907: $i] :
      ( ( ~ ( in @ SV907 @ SV303 )
        | ~ ( in @ SV907
            @ ( dsetconstr @ SV303
              @ ^ [SY3877: $i] : ( SV851 @ SY3877 ) ) )
        | ( SV851 @ SV907 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2578]) ).

thf(2852,plain,
    ! [SV718: $i,SV576: $o,SV304: $i,SV908: $i] :
      ( ( ( ~ ( in @ SV908 @ SV304 )
          | SV576
          | ( in @ SV908
            @ ( dsetconstr @ SV304
              @ ^ [SY3905: $i] :
                  ( ~ ( ~ SV576
                      | ( SY3905 != SV718 ) )
                  | ~ ( ~ ~ SV576
                      | ( SY3905 != SV908 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV718 @ SV304 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2579]) ).

thf(2853,plain,
    ! [SV719: $i,SV304: $i,SV909: $i] :
      ( ( ( ~ ( in @ SV909 @ SV304 )
          | $true
          | ( in @ SV909
            @ ( dsetconstr @ SV304
              @ ^ [SY3906: $i] :
                  ( ~ ( ~ $true
                      | ( SY3906 != SV719 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3906 != SV909 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV719 @ SV304 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2580]) ).

thf(2854,plain,
    ! [SV720: $i,SV304: $i,SV910: $i] :
      ( ( ( ~ ( in @ SV910 @ SV304 )
          | $false
          | ( in @ SV910
            @ ( dsetconstr @ SV304
              @ ^ [SY3907: $i] :
                  ( ~ ( ~ $false
                      | ( SY3907 != SV720 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3907 != SV910 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV720 @ SV304 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2581]) ).

thf(2855,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) )
          | ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                | ~ ( ( ( sK40_Xx @ SV305 )
                     != ( sK41_SY2376 @ SV305 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2582]) ).

thf(2856,plain,
    ! [SV722: $i,SV577: $o,SV307: $i,SV911: $i] :
      ( ( ( ~ ( in @ SV911 @ SV307 )
          | SV577
          | ( ( dsetconstr @ SV307
              @ ^ [SY3908: $i] :
                  ( ~ ( ~ SV577
                      | ( SY3908 != SV722 ) )
                  | ~ ( ~ ~ SV577
                      | ( SY3908 != SV911 ) ) ) )
            = ( setadjoin @ SV911 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV722 @ SV307 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2585]) ).

thf(2857,plain,
    ! [SV723: $i,SV307: $i,SV912: $i] :
      ( ( ( ~ ( in @ SV912 @ SV307 )
          | $true
          | ( ( dsetconstr @ SV307
              @ ^ [SY3909: $i] :
                  ( ~ ( ~ $true
                      | ( SY3909 != SV723 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3909 != SV912 ) ) ) )
            = ( setadjoin @ SV912 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV723 @ SV307 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2586]) ).

thf(2858,plain,
    ! [SV724: $i,SV307: $i,SV913: $i] :
      ( ( ( ~ ( in @ SV913 @ SV307 )
          | $false
          | ( ( dsetconstr @ SV307
              @ ^ [SY3910: $i] :
                  ( ~ ( ~ $false
                      | ( SY3910 != SV724 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3910 != SV913 ) ) ) )
            = ( setadjoin @ SV913 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV724 @ SV307 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2587]) ).

thf(2859,plain,
    ! [SV308: $i,SV578: $i > $o] :
      ( ( ( ~ ( SV578 @ ( sK68_Xx @ SV578 @ SV308 ) ) )
        = $false )
      | ( ( ex1 @ SV308
          @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2588]) ).

thf(2860,plain,
    ! [SV308: $i,SV578: $i > $o] :
      ( ( ( ~ ( in @ ( sK68_Xx @ SV578 @ SV308 ) @ SV308 ) )
        = $false )
      | ( ( ex1 @ SV308
          @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2588]) ).

thf(2861,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( ~ ( SV309 @ ( sK16_SY53 @ SV725 @ SV309 ) ) )
        = $false )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2589]) ).

thf(2862,plain,
    ! [SV309: $i > $o,SV725: $i] :
      ( ( ( ~ ( ( SV725
               != ( sK16_SY53 @ SV725 @ SV309 ) ) ) )
        = $false )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2589]) ).

thf(2863,plain,
    ! [SV579: $i > $o,SV310: $i,SV751: $i] :
      ( ( ( in @ SV751 @ SV310 )
        = $false )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
              | ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2590]) ).

thf(2864,plain,
    ! [SV580: $i > $o,SV311: $i,SV752: $i] :
      ( ( ( in @ SV752 @ SV311 )
        = $false )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
              | ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2591]) ).

thf(2865,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ! [SY3588: $i] :
              ( ! [SY3589: $i] :
                  ( ( SY3588
                   != ( SV581 @ SY3589 ) )
                  | ~ ( in @ SY3589 @ SV312 ) )
              | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
        | ~ ! [SY3590: $i] :
              ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
              | ~ ( ( SY3590
                   != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                  | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[2592]) ).

thf(2866,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ~ ( ~ ( ! [SY3911: $i] :
                    ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                     != ( SV581 @ SY3911 ) )
                    | ~ ( in @ SY3911 @ SV312 ) )
                | ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
            | ~ ( ~ ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                     != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
                    | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
                | ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) ) )
        | ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[2593]) ).

thf(2867,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2594]) ).

thf(2868,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2595]) ).

thf(2869,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2596]) ).

thf(2870,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
              | ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                    | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                          | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                               != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2597]) ).

thf(2871,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
              | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                          | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
          | ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2598]) ).

thf(2872,plain,
    ! [SV585: $i,SV852: $i,SV316: $i] :
      ( ( ( ~ ( breln1 @ SV316 @ SV852 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                          | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) )
          | ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2599]) ).

thf(2873,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV727 = SV317 )
                    | ( in @ SV727 @ SV586 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV727 = SV317 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY3746: $o] :
                      ( ~ SY3746
                      | ( in @ SV727 @ SV586 )
                      | SY3746 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2600]) ).

thf(2874,plain,
    ! [SV591: $i,SV324: $i,SV9: $i] :
      ( ( ( injective @ SV9 @ SV324 @ SV591 )
        = $false )
      | ( ( in @ SV591 @ ( injFuncSet @ SV9 @ SV324 ) )
        = $true )
      | ( ( in @ SV591 @ ( funcSet @ SV9 @ SV324 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2601]) ).

thf(2875,plain,
    ! [SV10: $i,SV753: $i,SV325: $i > $i,SV592: $i] :
      ( ( ( SV592
          = ( SV325 @ SV753 ) )
        = $false )
      | ( ( ~ ( in @ SV753 @ SV10 ) )
        = $true )
      | ( ( in @ SV592
          @ ( image1 @ SV10
            @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2602]) ).

thf(2876,plain,
    ! [SV326: $i,SV754: $i,SV11: $i] :
      ( ( ( breln1 @ SV11 @ SV754 )
        = $false )
      | ( ( ! [SY3775: $i] :
              ( ~ ( breln1 @ SV11 @ SY3775 )
              | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SV754 ) @ SY3775 )
                = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3775 ) @ ( breln1invset @ SV11 @ SV754 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SY3775 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV11 @ SV326 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2603]) ).

thf(2877,plain,
    ! [SV327: $i,SV755: $i,SV12: $i] :
      ( ( ( breln1 @ SV12 @ SV755 )
        = $false )
      | ( ( ! [SY3776: $i] :
              ( ~ ( breln1 @ SV12 @ SY3776 )
              | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SV755 ) @ SY3776 )
                = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SY3776 ) @ ( breln1compset @ SV12 @ SV755 @ SY3776 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV12 @ SV327 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2604]) ).

thf(2878,plain,
    ! [SV328: $i,SV756: $i,SV13: $i] :
      ( ( ( breln1 @ SV13 @ SV756 )
        = $false )
      | ( ( ( breln1invset @ SV13 @ ( breln1compset @ SV13 @ SV328 @ SV756 ) )
          = ( breln1compset @ SV13 @ ( breln1invset @ SV13 @ SV756 ) @ ( breln1invset @ SV13 @ SV328 ) ) )
        = $true )
      | ( ( breln1 @ SV13 @ SV328 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2605]) ).

thf(2879,plain,
    ! [SV330: $i,SV757: $i,SV15: $i] :
      ( ( ( breln1 @ SV15 @ SV757 )
        = $false )
      | ( ( ( binunion @ SV330 @ SV757 )
          = ( binunion @ SV757 @ SV330 ) )
        = $true )
      | ( ( breln1 @ SV15 @ SV330 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2606]) ).

thf(2880,plain,
    ! [SV331: $i,SV758: $i,SV16: $i] :
      ( ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( ! [SY3777: $i] :
              ( ~ ( in @ SY3777 @ SV16 )
              | ! [SY3778: $i] :
                  ( ~ ( in @ SY3778 @ SV16 )
                  | ~ ( in @ ( kpair @ SY3777 @ SY3778 ) @ ( binunion @ SV331 @ SV758 ) )
                  | ( in @ ( kpair @ SY3777 @ SY3778 ) @ SV331 )
                  | ( in @ ( kpair @ SY3777 @ SY3778 ) @ SV758 ) ) ) )
        = $true )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2607]) ).

thf(2881,plain,
    ! [SV332: $i,SV759: $i,SV17: $i] :
      ( ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( ! [SY3779: $i] :
              ( ~ ( in @ SY3779 @ SV17 )
              | ! [SY3780: $i] :
                  ( ~ ( in @ SY3780 @ SV17 )
                  | ~ ( in @ ( kpair @ SY3779 @ SY3780 ) @ SV759 )
                  | ( in @ ( kpair @ SY3779 @ SY3780 ) @ ( binunion @ SV332 @ SV759 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2608]) ).

thf(2882,plain,
    ! [SV333: $i,SV760: $i,SV18: $i] :
      ( ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( ! [SY3781: $i] :
              ( ~ ( in @ SY3781 @ SV18 )
              | ! [SY3782: $i] :
                  ( ~ ( in @ SY3782 @ SV18 )
                  | ~ ( in @ ( kpair @ SY3781 @ SY3782 ) @ SV333 )
                  | ( in @ ( kpair @ SY3781 @ SY3782 ) @ ( binunion @ SV333 @ SV760 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2609]) ).

thf(2883,plain,
    ! [SV334: $i,SV761: $i,SV19: $i] :
      ( ( ( breln1 @ SV19 @ SV761 )
        = $false )
      | ( ( breln1 @ SV19 @ ( binunion @ SV334 @ SV761 ) )
        = $true )
      | ( ( breln1 @ SV19 @ SV334 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2610]) ).

thf(2884,plain,
    ! [SV335: $i,SV762: $i,SV20: $i] :
      ( ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( ! [SY3783: $i] :
              ( ~ ( in @ SY3783 @ SV20 )
              | ! [SY3784: $i] :
                  ( ~ ( in @ SY3784 @ SV20 )
                  | ! [SY3785: $i] :
                      ( ~ ( in @ SY3785 @ SV20 )
                      | ~ ( in @ ( kpair @ SY3783 @ SY3785 ) @ SV335 )
                      | ~ ( in @ ( kpair @ SY3785 @ SY3784 ) @ SV762 )
                      | ( in @ ( kpair @ SY3783 @ SY3784 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2611]) ).

thf(2885,plain,
    ! [SV336: $i,SV763: $i,SV21: $i] :
      ( ( ( breln1 @ SV21 @ SV763 )
        = $false )
      | ( ( breln1 @ SV21 @ ( breln1compset @ SV21 @ SV336 @ SV763 ) )
        = $true )
      | ( ( breln1 @ SV21 @ SV336 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2612]) ).

thf(2886,plain,
    ! [SV337: $i,SV22: $i,SV764: $i] :
      ( ( ( in @ SV764 @ SV22 )
        = $false )
      | ( ( ! [SY3786: $i] :
              ( ~ ( in @ SY3786 @ SV22 )
              | ~ ( in @ ( kpair @ SY3786 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
              | ( in @ ( kpair @ SV764 @ SY3786 ) @ SV337 ) ) )
        = $true )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2613]) ).

thf(2887,plain,
    ! [SV338: $i,SV23: $i,SV765: $i] :
      ( ( ( in @ SV765 @ SV23 )
        = $false )
      | ( ( ! [SY3787: $i] :
              ( ~ ( in @ SY3787 @ SV23 )
              | ~ ( in @ ( kpair @ SV765 @ SY3787 ) @ SV338 )
              | ( in @ ( kpair @ SY3787 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) ) ) )
        = $true )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2614]) ).

thf(2888,plain,
    ! [SV342: $i,SV27: $i,SV766: $i] :
      ( ( ( in @ SV766 @ ( powerset @ SV27 ) )
        = $false )
      | ( ( in @ ( setminus @ SV27 @ ( binunion @ SV342 @ SV766 ) ) @ ( powerset @ ( setminus @ SV27 @ SV342 ) ) )
        = $true )
      | ( ( in @ SV342 @ ( powerset @ SV27 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2615]) ).

thf(2889,plain,
    ! [SV343: $i,SV28: $i,SV767: $i] :
      ( ( ( in @ SV767 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( ~ ( subset @ SV343 @ ( setminus @ SV28 @ SV767 ) )
          | ( subset @ SV767 @ ( setminus @ SV28 @ SV343 ) ) )
        = $true )
      | ( ( in @ SV343 @ ( powerset @ SV28 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2616]) ).

thf(2890,plain,
    ! [SV344: $i,SV29: $i,SV768: $i] :
      ( ( ( in @ SV768 @ ( powerset @ SV29 ) )
        = $false )
      | ( ( ! [SY3788: $i] :
              ( ~ ( in @ SY3788 @ ( powerset @ SV29 ) )
              | ( in @ ( binintersect @ SV344 @ SV768 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SY3788 ) @ ( binunion @ SV768 @ SY3788 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2617]) ).

thf(2891,plain,
    ! [SV345: $i,SV30: $i,SV769: $i] :
      ( ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( ! [SY3789: $i] :
              ( ~ ( in @ SY3789 @ ( powerset @ SV30 ) )
              | ! [SY3790: $i] :
                  ( ~ ( in @ SY3790 @ ( powerset @ SV30 ) )
                  | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SY3789 @ SY3790 ) ) )
                    = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SY3789 ) @ ( setminus @ SV30 @ SY3790 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2618]) ).

thf(2892,plain,
    ! [SV346: $i,SV31: $i,SV770: $i] :
      ( ( ( in @ SV770 @ ( powerset @ SV31 ) )
        = $false )
      | ( ( in @ ( setminus @ SV31 @ SV346 ) @ ( powerset @ ( setminus @ SV31 @ ( binintersect @ SV346 @ SV770 ) ) ) )
        = $true )
      | ( ( in @ SV346 @ ( powerset @ SV31 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2619]) ).

thf(2893,plain,
    ! [SV347: $i,SV32: $i,SV771: $i] :
      ( ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( ! [SY3791: $i] :
              ( ~ ( in @ SY3791 @ ( powerset @ SV32 ) )
              | ! [SY3792: $i] :
                  ( ~ ( in @ SY3792 @ ( powerset @ SV32 ) )
                  | ~ ( subset @ SV347 @ SY3791 )
                  | ~ ( subset @ SV771 @ SY3792 )
                  | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SY3791 @ SY3792 ) ) ) ) )
        = $true )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2620]) ).

thf(2894,plain,
    ! [SV348: $i,SV33: $i,SV772: $i] :
      ( ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( ! [SY3793: $i] :
              ( ~ ( in @ SY3793 @ ( powerset @ SV33 ) )
              | ~ ( subset @ SV348 @ SV772 )
              | ~ ( subset @ SV348 @ SY3793 )
              | ( subset @ SV348 @ ( binintersect @ SV772 @ SY3793 ) ) ) )
        = $true )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2621]) ).

thf(2895,plain,
    ! [SV349: $i,SV34: $i,SV773: $i] :
      ( ( ( in @ SV773 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( ! [SY3794: $i] :
              ( ~ ( in @ SY3794 @ ( powerset @ SV34 ) )
              | ~ ( subset @ SV773 @ SY3794 )
              | ( subset @ ( binintersect @ SV349 @ SV773 ) @ SY3794 ) ) )
        = $true )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2622]) ).

thf(2896,plain,
    ! [SV350: $i,SV35: $i,SV774: $i] :
      ( ( ( in @ SV774 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( ! [SY3795: $i] :
              ( ~ ( in @ SY3795 @ ( powerset @ SV35 ) )
              | ~ ( subset @ SV350 @ SY3795 )
              | ( subset @ ( binintersect @ SV350 @ SV774 ) @ SY3795 ) ) )
        = $true )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2623]) ).

thf(2897,plain,
    ! [SV351: $i,SV36: $i,SV775: $i] :
      ( ( ( in @ SV775 @ ( powerset @ SV36 ) )
        = $false )
      | ( ( ! [SY3796: $i] :
              ( ~ ( in @ SY3796 @ ( binintersect @ SV351 @ SV775 ) )
              | ( in @ SY3796 @ SV36 ) ) )
        = $true )
      | ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2624]) ).

thf(2898,plain,
    ! [SV352: $i,SV37: $i,SV776: $i] :
      ( ( ( in @ SV776 @ ( powerset @ SV37 ) )
        = $false )
      | ( ( ( setminus @ SV37 @ ( binunion @ SV352 @ SV776 ) )
          = ( binintersect @ ( setminus @ SV37 @ SV352 ) @ ( setminus @ SV37 @ SV776 ) ) )
        = $true )
      | ( ( in @ SV352 @ ( powerset @ SV37 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2625]) ).

thf(2899,plain,
    ! [SV353: $i,SV38: $i,SV777: $i] :
      ( ( ( in @ SV777 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( ! [SY3797: $i] :
              ( ~ ( in @ SY3797 @ SV38 )
              | ~ ( in @ SY3797 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
              | ( in @ SY3797 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) ) ) )
        = $true )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2626]) ).

thf(2900,plain,
    ! [SV354: $i,SV39: $i,SV778: $i] :
      ( ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( ! [SY3798: $i] :
              ( ~ ( in @ SY3798 @ SV39 )
              | ~ ( in @ SY3798 @ ( setminus @ SV39 @ SV354 ) )
              | ~ ( in @ SY3798 @ ( setminus @ SV39 @ SV778 ) )
              | ( in @ SY3798 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) ) )
        = $true )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2627]) ).

thf(2901,plain,
    ! [SV355: $i,SV40: $i,SV779: $i] :
      ( ( ( in @ SV779 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( ! [SY3799: $i] :
              ( ~ ( in @ SY3799 @ SV40 )
              | ~ ( in @ SY3799 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
              | ( in @ SY3799 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) ) ) )
        = $true )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2628]) ).

thf(2902,plain,
    ! [SV356: $i,SV41: $i,SV780: $i] :
      ( ( ( in @ SV780 @ ( powerset @ SV41 ) )
        = $false )
      | ( ( ( setminus @ SV41 @ ( binintersect @ SV356 @ SV780 ) )
          = ( binunion @ ( setminus @ SV41 @ SV356 ) @ ( setminus @ SV41 @ SV780 ) ) )
        = $true )
      | ( ( in @ SV356 @ ( powerset @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2629]) ).

thf(2903,plain,
    ! [SV357: $i,SV42: $i,SV781: $i] :
      ( ( ( in @ SV781 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( ! [SY3800: $i] :
              ( ~ ( in @ SY3800 @ SV42 )
              | ~ ( in @ SY3800 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
              | ( in @ SY3800 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) ) ) )
        = $true )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2630]) ).

thf(2904,plain,
    ! [SV358: $i,SV43: $i,SV782: $i] :
      ( ( ( in @ SV782 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( ! [SY3801: $i] :
              ( ~ ( in @ SY3801 @ SV43 )
              | ~ ( in @ SY3801 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
              | ( in @ SY3801 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) ) ) )
        = $true )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2631]) ).

thf(2905,plain,
    ! [SV359: $i,SV44: $i,SV783: $i] :
      ( ( ( in @ SV783 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( ! [SY3802: $i] :
              ( ~ ( in @ SY3802 @ SV44 )
              | ~ ( in @ SY3802 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
              | ( in @ SY3802 @ ( setminus @ SV44 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2632]) ).

thf(2906,plain,
    ! [SV360: $i,SV45: $i,SV784: $i] :
      ( ( ( in @ SV784 @ ( powerset @ SV45 ) )
        = $false )
      | ( ( in @ ( setminus @ SV45 @ ( binunion @ SV360 @ SV784 ) ) @ ( powerset @ ( setminus @ SV45 @ SV360 ) ) )
        = $true )
      | ( ( in @ SV360 @ ( powerset @ SV45 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2633]) ).

thf(2907,plain,
    ! [SV361: $i,SV46: $i,SV785: $i] :
      ( ( ( in @ SV785 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( ! [SY3803: $i] :
              ( ~ ( in @ SY3803 @ SV46 )
              | ~ ( in @ SY3803 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
              | ( in @ SY3803 @ ( setminus @ SV46 @ SV361 ) ) ) )
        = $true )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2634]) ).

thf(2908,plain,
    ! [SV362: $i,SV47: $i,SV786: $i] :
      ( ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( ! [SY3804: $i] :
              ( ~ ( in @ SY3804 @ SV47 )
              | ( in @ SY3804 @ SV362 )
              | ( in @ SY3804 @ SV786 )
              | ~ ( in @ SY3804 @ ( binunion @ SV362 @ SV786 ) ) ) )
        = $true )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2635]) ).

thf(2909,plain,
    ! [SV363: $i,SV48: $i,SV787: $i] :
      ( ( ( in @ SV787 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( ! [SY3805: $i] :
              ( ~ ( in @ SY3805 @ SV48 )
              | ~ ( in @ SY3805 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
              | ( in @ SY3805 @ ( setminus @ SV48 @ SV363 ) ) ) )
        = $true )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2636]) ).

thf(2910,plain,
    ! [SV364: $i,SV49: $i,SV788: $i] :
      ( ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( ! [SY3806: $i] :
              ( ~ ( in @ SY3806 @ SV49 )
              | ~ ( in @ SY3806 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
              | ~ ( in @ SY3806 @ SV364 ) ) )
        = $true )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2637]) ).

thf(2911,plain,
    ! [SV365: $i,SV50: $i,SV789: $i] :
      ( ( ( in @ SV789 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( ! [SY3807: $i] :
              ( ~ ( in @ SY3807 @ ( powerset @ SV50 ) )
              | ( in @ ( binintersect @ SV365 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SY3807 ) @ ( binunion @ SV789 @ SY3807 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2638]) ).

thf(2912,plain,
    ! [SV366: $i,SV51: $i,SV790: $i] :
      ( ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ! [SY3808: $i] :
              ( ~ ( in @ SY3808 @ ( powerset @ SV51 ) )
              | ! [SY3809: $i] :
                  ( ~ ( in @ SY3809 @ SV51 )
                  | ~ ( in @ SY3809 @ ( binintersect @ SV366 @ SV790 ) )
                  | ( in @ SY3809 @ ( binintersect @ ( binunion @ SV366 @ SY3808 ) @ ( binunion @ SV790 @ SY3808 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2639]) ).

thf(2913,plain,
    ! [SV367: $i,SV52: $i,SV791: $i] :
      ( ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY3810: $i] :
              ( ~ ( in @ SY3810 @ ( powerset @ SV52 ) )
              | ! [SY3811: $i] :
                  ( ~ ( in @ SY3811 @ SV52 )
                  | ~ ( in @ SY3811 @ ( binintersect @ SV367 @ SV791 ) )
                  | ( in @ SY3811 @ ( binunion @ SV791 @ SY3810 ) ) ) ) )
        = $true )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2640]) ).

thf(2914,plain,
    ! [SV368: $i,SV53: $i,SV792: $i] :
      ( ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( ! [SY3812: $i] :
              ( ~ ( in @ SY3812 @ ( powerset @ SV53 ) )
              | ! [SY3813: $i] :
                  ( ~ ( in @ SY3813 @ SV53 )
                  | ~ ( in @ SY3813 @ ( binintersect @ SV368 @ SV792 ) )
                  | ( in @ SY3813 @ ( binunion @ SV368 @ SY3812 ) ) ) ) )
        = $true )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2641]) ).

thf(2915,plain,
    ! [SV369: $i,SV54: $i,SV793: $i] :
      ( ( ( in @ SV793 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( ! [SY3814: $i] :
              ( ~ ( in @ SY3814 @ SV54 )
              | ( in @ SY3814 @ ( binunion @ SV369 @ SV793 ) )
              | ~ ( in @ SY3814 @ SV793 ) ) )
        = $true )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2642]) ).

thf(2916,plain,
    ! [SV370: $i,SV55: $i,SV794: $i] :
      ( ( ( in @ SV794 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( ! [SY3815: $i] :
              ( ~ ( in @ SY3815 @ SV55 )
              | ( in @ SY3815 @ ( binunion @ SV370 @ SV794 ) )
              | ~ ( in @ SY3815 @ SV370 ) ) )
        = $true )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2643]) ).

thf(2917,plain,
    ! [SV371: $i,SV56: $i,SV795: $i] :
      ( ( ( in @ SV795 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( ~ ( subset @ SV371 @ ( setminus @ SV56 @ SV795 ) )
          | ( subset @ SV795 @ ( setminus @ SV56 @ SV371 ) ) )
        = $true )
      | ( ( in @ SV371 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2644]) ).

thf(2918,plain,
    ! [SV372: $i,SV57: $i,SV796: $i] :
      ( ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( ~ ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
          | ! [SY3816: $i] :
              ( ~ ( in @ SY3816 @ SV57 )
              | ~ ( in @ SY3816 @ SV796 )
              | ( in @ SY3816 @ ( setminus @ SV57 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2645]) ).

thf(2919,plain,
    ! [SV373: $i,SV58: $i,SV797: $i] :
      ( ( ( in @ SV797 @ ( powerset @ SV58 ) )
        = $false )
      | ( ( in @ ( setminus @ SV58 @ SV373 ) @ ( powerset @ ( setminus @ SV58 @ ( binintersect @ SV373 @ SV797 ) ) ) )
        = $true )
      | ( ( in @ SV373 @ ( powerset @ SV58 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2646]) ).

thf(2920,plain,
    ! [SV374: $i,SV59: $i,SV798: $i] :
      ( ( ( in @ SV798 @ ( powerset @ SV59 ) )
        = $false )
      | ( ( subset @ ( setminus @ SV59 @ SV374 ) @ ( setminus @ SV59 @ ( binintersect @ SV374 @ SV798 ) ) )
        = $true )
      | ( ( in @ SV374 @ ( powerset @ SV59 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2647]) ).

thf(2921,plain,
    ! [SV375: $i,SV60: $i,SV799: $i] :
      ( ( ( in @ SV799 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( ! [SY3817: $i] :
              ( ~ ( in @ SY3817 @ SV60 )
              | ~ ( in @ SY3817 @ ( setminus @ SV60 @ SV375 ) )
              | ( in @ SY3817 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) ) ) )
        = $true )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2648]) ).

thf(2922,plain,
    ! [SV376: $i,SV61: $i,SV800: $i] :
      ( ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( ! [SY3818: $i] :
              ( ~ ( in @ SY3818 @ SV61 )
              | ~ ( in @ SY3818 @ ( setminus @ SV61 @ SV376 ) )
              | ~ ( in @ SY3818 @ ( binintersect @ SV376 @ SV800 ) ) ) )
        = $true )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2649]) ).

thf(2923,plain,
    ! [SV380: $i,SV65: $i,SV801: $i] :
      ( ( ( in @ SV801 @ SV65 )
        = $false )
      | ( ( ~ ( in @ SV801 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
          | ( in @ SV801 @ SV380 ) )
        = $true )
      | ( ( in @ SV380 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2650]) ).

thf(2924,plain,
    ! [SV381: $i,SV66: $i,SV802: $i] :
      ( ( ( in @ SV802 @ SV66 )
        = $false )
      | ( ( ~ ( in @ SV802 @ SV381 )
          | ( in @ SV802 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) ) )
        = $true )
      | ( ( in @ SV381 @ ( powerset @ SV66 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2651]) ).

thf(2925,plain,
    ! [SV382: $i,SV67: $i,SV803: $i] :
      ( ( ( in @ SV803 @ ( powerset @ SV67 ) )
        = $false )
      | ( ( ~ ( subset @ ( setminus @ SV67 @ SV803 ) @ ( setminus @ SV67 @ SV382 ) )
          | ( subset @ SV382 @ SV803 ) )
        = $true )
      | ( ( in @ SV382 @ ( powerset @ SV67 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2652]) ).

thf(2926,plain,
    ! [SV383: $i,SV68: $i,SV804: $i] :
      ( ( ( in @ SV804 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( ~ ( subset @ SV383 @ SV804 )
          | ( subset @ ( setminus @ SV68 @ SV804 ) @ ( setminus @ SV68 @ SV383 ) ) )
        = $true )
      | ( ( in @ SV383 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2653]) ).

thf(2927,plain,
    ! [SV384: $i,SV69: $i,SV805: $i] :
      ( ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( ! [SY3819: $i] :
              ( ~ ( in @ SY3819 @ SV69 )
              | ~ ( subset @ SV384 @ SV805 )
              | ( in @ SY3819 @ SV805 )
              | ~ ( in @ SY3819 @ SV384 ) ) )
        = $true )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2654]) ).

thf(2928,plain,
    ! [SV385: $i,SV70: $i,SV806: $i] :
      ( ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( ! [SY3820: $i] :
              ( ~ ( in @ SY3820 @ SV70 )
              | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
              | ~ ( in @ SY3820 @ SV806 )
              | ~ ( in @ SY3820 @ SV385 ) ) )
        = $true )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2655]) ).

thf(2929,plain,
    ! [SV386: $i,SV71: $i,SV807: $i] :
      ( ( ( in @ SV807 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( ! [SY3821: $i] :
              ( ~ ( in @ SY3821 @ SV71 )
              | ( in @ SY3821 @ SV807 )
              | ~ ( in @ SY3821 @ ( binintersect @ SV386 @ SV807 ) ) ) )
        = $true )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2656]) ).

thf(2930,plain,
    ! [SV387: $i,SV72: $i,SV808: $i] :
      ( ( ( in @ SV808 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( ! [SY3822: $i] :
              ( ~ ( in @ SY3822 @ SV72 )
              | ( in @ SY3822 @ SV387 )
              | ~ ( in @ SY3822 @ ( binintersect @ SV387 @ SV808 ) ) ) )
        = $true )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2657]) ).

thf(2931,plain,
    ! [SV388: $i,SV73: $i,SV809: $i] :
      ( ( ( in @ SV809 @ SV73 )
        = $false )
      | ( ( ( in @ SV809 @ ( setminus @ SV73 @ SV388 ) )
          | ( in @ SV809 @ SV388 ) )
        = $true )
      | ( ( in @ SV388 @ ( powerset @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2658]) ).

thf(2932,plain,
    ! [SV389: $i,SV74: $i,SV810: $i] :
      ( ( ( in @ SV810 @ SV74 )
        = $false )
      | ( ( ~ ( in @ SV810 @ SV389 )
          | ~ ( in @ SV810 @ ( setminus @ SV74 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2659]) ).

thf(2933,plain,
    ! [SV390: $i,SV75: $i,SV811: $i] :
      ( ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( ! [SY3823: $i] :
              ( ~ ( in @ SY3823 @ SV75 )
              | ~ ( in @ SV390 @ ( powerset @ SV811 ) )
              | ~ ( in @ SY3823 @ SV390 )
              | ( in @ SY3823 @ SV811 ) ) )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2660]) ).

thf(2934,plain,
    ! [SV392: $i,SV77: $i,SV812: $i] :
      ( ( ( in @ SV812 @ ( powerset @ SV77 ) )
        = $false )
      | ( ( in @ ( setminus @ SV392 @ SV812 ) @ ( powerset @ SV77 ) )
        = $true )
      | ( ( in @ SV392 @ ( powerset @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2661]) ).

thf(2935,plain,
    ! [SV394: $i,SV79: $i,SV813: $i] :
      ( ( ( in @ SV813 @ ( powerset @ SV79 ) )
        = $false )
      | ( ( in @ ( binunion @ SV394 @ SV813 ) @ ( powerset @ SV79 ) )
        = $true )
      | ( ( in @ SV394 @ ( powerset @ SV79 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2662]) ).

thf(2936,plain,
    ! [SV395: $i,SV80: $i,SV814: $i] :
      ( ( ( in @ SV814 @ ( powerset @ SV80 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV395 @ SV814 ) @ ( powerset @ SV80 ) )
        = $true )
      | ( ( in @ SV395 @ ( powerset @ SV80 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2663]) ).

thf(2937,plain,
    ! [SV593: $i,SV396: $o,SV81: $i,SV853: $i] :
      ( ( ( ~ ( in @ SV853 @ SV81 ) )
        = $true )
      | ( ( in @ ( if @ SV81 @ SV396 @ SV593 @ SV853 ) @ ( setadjoin @ SV593 @ ( setadjoin @ SV853 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV593 @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2664]) ).

thf(2938,plain,
    ! [SV594: $i,SV81: $i,SV854: $i] :
      ( ( ( ~ ( in @ SV854 @ SV81 ) )
        = $true )
      | ( ( in @ ( if @ SV81 @ $true @ SV594 @ SV854 ) @ ( setadjoin @ SV594 @ ( setadjoin @ SV854 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV594 @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2665]) ).

thf(2939,plain,
    ! [SV595: $i,SV81: $i,SV855: $i] :
      ( ( ( ~ ( in @ SV855 @ SV81 ) )
        = $true )
      | ( ( in @ ( if @ SV81 @ $false @ SV595 @ SV855 ) @ ( setadjoin @ SV595 @ ( setadjoin @ SV855 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV595 @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2666]) ).

thf(2940,plain,
    ! [SV596: $i,SV397: $o,SV82: $i,SV856: $i] :
      ( ( ( ~ ( in @ SV856 @ SV82 ) )
        = $true )
      | ( ( SV397
          | ( ( if @ SV82 @ SV397 @ SV596 @ SV856 )
            = SV856 ) )
        = $true )
      | ( ( in @ SV596 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2667]) ).

thf(2941,plain,
    ! [SV597: $i,SV82: $i,SV857: $i] :
      ( ( ( ~ ( in @ SV857 @ SV82 ) )
        = $true )
      | ( ( $true
          | ( ( if @ SV82 @ $true @ SV597 @ SV857 )
            = SV857 ) )
        = $true )
      | ( ( in @ SV597 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2668]) ).

thf(2942,plain,
    ! [SV598: $i,SV82: $i,SV858: $i] :
      ( ( ( ~ ( in @ SV858 @ SV82 ) )
        = $true )
      | ( ( $false
          | ( ( if @ SV82 @ $false @ SV598 @ SV858 )
            = SV858 ) )
        = $true )
      | ( ( in @ SV598 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2669]) ).

thf(2943,plain,
    ! [SV599: $i,SV398: $o,SV83: $i,SV859: $i] :
      ( ( ( ~ ( in @ SV859 @ SV83 ) )
        = $true )
      | ( ( ~ SV398
          | ( ( if @ SV83 @ SV398 @ SV599 @ SV859 )
            = SV599 ) )
        = $true )
      | ( ( in @ SV599 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2670]) ).

thf(2944,plain,
    ! [SV600: $i,SV83: $i,SV860: $i] :
      ( ( ( ~ ( in @ SV860 @ SV83 ) )
        = $true )
      | ( ( ~ $true
          | ( ( if @ SV83 @ $true @ SV600 @ SV860 )
            = SV600 ) )
        = $true )
      | ( ( in @ SV600 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2671]) ).

thf(2945,plain,
    ! [SV601: $i,SV83: $i,SV861: $i] :
      ( ( ( ~ ( in @ SV861 @ SV83 ) )
        = $true )
      | ( ( ~ $false
          | ( ( if @ SV83 @ $false @ SV601 @ SV861 )
            = SV601 ) )
        = $true )
      | ( ( in @ SV601 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2672]) ).

thf(2946,plain,
    ! [SV602: $i,SV399: $o,SV85: $i,SV862: $i] :
      ( ( ( ~ ( in @ SV862 @ SV85 ) )
        = $true )
      | ( ( in @ ( if @ SV85 @ SV399 @ SV602 @ SV862 ) @ SV85 )
        = $true )
      | ( ( in @ SV602 @ SV85 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2674]) ).

thf(2947,plain,
    ! [SV603: $i,SV85: $i,SV863: $i] :
      ( ( ( ~ ( in @ SV863 @ SV85 ) )
        = $true )
      | ( ( in @ ( if @ SV85 @ $true @ SV603 @ SV863 ) @ SV85 )
        = $true )
      | ( ( in @ SV603 @ SV85 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2675]) ).

thf(2948,plain,
    ! [SV604: $i,SV85: $i,SV864: $i] :
      ( ( ( ~ ( in @ SV864 @ SV85 ) )
        = $true )
      | ( ( in @ ( if @ SV85 @ $false @ SV604 @ SV864 ) @ SV85 )
        = $true )
      | ( ( in @ SV604 @ SV85 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2676]) ).

thf(2949,plain,
    ! [SV729: $i,SV607: $i,SV88: $i,SV916: $i] :
      ( ( ( ~ ( in @ SV916 @ SV88 ) )
        = $true )
      | ( $true = $true )
      | ( ( func @ SV88 @ SV607 @ SV729 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2677]) ).

thf(2950,plain,
    ! [SV608: $i,SV730: $i,SV89: $i,SV917: $i] :
      ( ( ( ~ ( in @ SV917 @ SV89 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV730 @ ( funcSet @ SV89 @ SV608 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2678]) ).

thf(2951,plain,
    ! [SV609: $i,SV402: $i,SV90: $i,SV865: $i] :
      ( ( ( ~ ( in @ SV865 @ SV90 ) )
        = $true )
      | ( ( ! [SY3878: $i] :
              ( ~ ( in @ SY3878 @ SV402 )
              | ~ ( in @ ( kpair @ SV865 @ SY3878 ) @ SV609 )
              | ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
                = SY3878 ) ) )
        = $true )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2679]) ).

thf(2952,plain,
    ! [SV610: $i,SV403: $i,SV91: $i,SV866: $i] :
      ( ( ( ~ ( in @ SV866 @ SV91 ) )
        = $true )
      | ( ( ! [SY3879: $i] :
              ( ~ ( in @ SY3879 @ SV403 )
              | ~ ( in @ ( kpair @ SV866 @ SY3879 ) @ SV610 )
              | ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
                = SY3879 ) ) )
        = $true )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2680]) ).

thf(2953,plain,
    ! [SV611: $i,SV404: $i,SV92: $i,SV867: $i] :
      ( ( ( ~ ( in @ SV867 @ SV92 ) )
        = $true )
      | ( ( in @ ( kpair @ SV867 @ ( ap @ SV92 @ SV404 @ SV611 @ SV867 ) ) @ SV611 )
        = $true )
      | ( ( in @ SV611 @ ( funcSet @ SV92 @ SV404 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2681]) ).

thf(2954,plain,
    ! [SV612: $i,SV405: $i,SV93: $i,SV868: $i] :
      ( ( ( ~ ( in @ SV868 @ SV93 ) )
        = $true )
      | ( ( in @ ( kpair @ SV868 @ ( ap @ SV93 @ SV405 @ SV612 @ SV868 ) ) @ SV612 )
        = $true )
      | ( ( func @ SV93 @ SV405 @ SV612 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2682]) ).

thf(2955,plain,
    ! [SV406: $i > $o,SV94: $i,SV815: $i] :
      ( ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ! [SY3824: $i] :
              ( ~ ( in @ SY3824 @ SV94 )
              | ~ ( SV406 @ SV815 )
              | ~ ( SV406 @ SY3824 )
              | ( SV815 = SY3824 ) ) )
        = $true )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2683]) ).

thf(2956,plain,
    ! [SV614: $i,SV408: $i,SV96: $i,SV869: $i] :
      ( ( ( ~ ( in @ SV869 @ SV96 ) )
        = $true )
      | ( ( in @ ( ap @ SV96 @ SV408 @ SV614 @ SV869 ) @ SV408 )
        = $true )
      | ( ( in @ SV614 @ ( funcSet @ SV96 @ SV408 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2684]) ).

thf(2957,plain,
    ! [SV616: $i,SV410: $i,SV98: $i,SV870: $i] :
      ( ( ( ~ ( in @ SV870 @ SV98 ) )
        = $true )
      | ( ( in @ ( ap @ SV98 @ SV410 @ SV616 @ SV870 ) @ SV410 )
        = $true )
      | ( ( func @ SV98 @ SV410 @ SV616 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2685]) ).

thf(2958,plain,
    ! [SV617: $i,SV411: $i,SV99: $i,SV871: $i] :
      ( ( ( ~ ( in @ SV871 @ SV99 ) )
        = $true )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV411
              @ ^ [SY3880: $i] : ( in @ ( kpair @ SV871 @ SY3880 ) @ SV617 ) ) )
          @ SV411 )
        = $true )
      | ( ( func @ SV99 @ SV411 @ SV617 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2686]) ).

thf(2959,plain,
    ! [SV618: $i,SV412: $i,SV100: $i,SV872: $i] :
      ( ( ( ~ ( in @ SV872 @ SV100 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV412
            @ ^ [SY3881: $i] : ( in @ ( kpair @ SV872 @ SY3881 ) @ SV618 ) ) )
        = $true )
      | ( ( func @ SV100 @ SV412 @ SV618 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2687]) ).

thf(2960,plain,
    ! [SV619: $i > $i > $o,SV413: $i,SV101: $i,SV816: $i,SV731: $i] :
      ( ( ( in @ ( kpair @ SV731 @ SV816 )
          @ ( dpsetconstr @ SV101 @ SV413
            @ ^ [SY3636: $i,SY3637: $i] : ( SV619 @ SY3636 @ SY3637 ) ) )
        = $false )
      | ( ( SV619 @ SV731 @ SV816 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2688]) ).

thf(2961,plain,
    ! [SV620: $i > $i > $o,SV414: $i,SV102: $i,SV817: $i,SV732: $i] :
      ( ( ( in @ ( kpair @ SV732 @ SV817 )
          @ ( dpsetconstr @ SV102 @ SV414
            @ ^ [SY3640: $i,SY3641: $i] : ( SV620 @ SY3640 @ SY3641 ) ) )
        = $false )
      | ( ( in @ SV817 @ SV414 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2689]) ).

thf(2962,plain,
    ! [SV621: $i > $i > $o,SV415: $i,SV103: $i,SV873: $i,SV733: $i] :
      ( ( ( in @ ( kpair @ SV733 @ SV873 )
          @ ( dpsetconstr @ SV103 @ SV415
            @ ^ [SY3644: $i,SY3645: $i] : ( SV621 @ SY3644 @ SY3645 ) ) )
        = $false )
      | ( ( in @ SV733 @ SV103 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2690]) ).

thf(2963,plain,
    ! [SV622: $i > $i > $o,SV104: $i,SV734: $i,SV416: $i,SV918: $i] :
      ( ( ( ~ ( in @ SV918 @ SV416 )
          | ~ ( in @ ( kpair @ SV734 @ SV918 )
              @ ( dpsetconstr @ SV104 @ SV416
                @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
          | ( SV622 @ SV734 @ SV918 ) )
        = $true )
      | ( ( in @ SV734 @ SV104 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2691]) ).

thf(2964,plain,
    ! [SV107: $i,SV735: $i,SV625: $i > $i > $o,SV419: $i,SV919: $i] :
      ( ( ( ~ ( in @ SV919 @ SV419 )
          | ~ ( SV625 @ SV735 @ SV919 )
          | ( in @ ( kpair @ SV735 @ SV919 )
            @ ( dpsetconstr @ SV107 @ SV419
              @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) )
        = $true )
      | ( ( in @ SV735 @ SV107 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2692]) ).

thf(2965,plain,
    ! [SV109: $i,SV627: $i,SV421: $i,SV874: $i] :
      ( ( ( ~ ( in @ SV874 @ SV421 ) )
        = $true )
      | ( ( ( ksnd @ ( kpair @ SV627 @ SV874 ) )
          = SV874 )
        = $true )
      | ( ( in @ SV627 @ SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2693]) ).

thf(2966,plain,
    ! [SV110: $i,SV628: $i,SV422: $i,SV875: $i] :
      ( ( ( ~ ( in @ SV875 @ SV422 ) )
        = $true )
      | ( ( ( kfst @ ( kpair @ SV628 @ SV875 ) )
          = SV628 )
        = $true )
      | ( ( in @ SV628 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2694]) ).

thf(2967,plain,
    ! [SV111: $i,SV629: $i,SV876: $i,SV920: $i] :
      ( ( ( ~ ( in @ SV920 @ SV876 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV629 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2695]) ).

thf(2968,plain,
    ! [SV121: $i,SV430: $i,SV740: $i,SV635: $i] :
      ( ( ( SV635 != SV740 )
        = $true )
      | ( ( SV430 = SV740 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV740 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2700]) ).

thf(2969,plain,
    ! [SV136: $i,SV641: $i,SV440: $i,SV877: $i] :
      ( ( ( ~ ( in @ SV877 @ SV440 ) )
        = $true )
      | ( ( in @ ( kpair @ SV641 @ SV877 ) @ ( cartprod @ SV136 @ SV440 ) )
        = $true )
      | ( ( in @ SV641 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2703]) ).

thf(2970,plain,
    ! [SV137: $i,SV642: $i,SV441: $i,SV878: $i] :
      ( ( ( ~ ( in @ SV878 @ SV441 ) )
        = $true )
      | ( ( in @ ( kpair @ SV642 @ SV878 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) )
        = $true )
      | ( ( in @ SV642 @ SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2704]) ).

thf(2971,plain,
    ! [SV138: $i,SV643: $i,SV442: $i,SV879: $i] :
      ( ( ( ~ ( in @ SV879 @ SV442 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV643 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV643 @ ( setadjoin @ SV879 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) )
        = $true )
      | ( ( in @ SV643 @ SV138 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2705]) ).

thf(2972,plain,
    ! [SV139: $i,SV644: $i,SV443: $i,SV880: $i] :
      ( ( ( ~ ( in @ SV880 @ SV443 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV644 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV644 @ ( setadjoin @ SV880 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) )
        = $true )
      | ( ( in @ SV644 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2706]) ).

thf(2973,plain,
    ! [SV140: $i,SV645: $i,SV444: $i,SV881: $i] :
      ( ( ( ~ ( in @ SV881 @ SV444 ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV645 @ ( setadjoin @ SV881 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) )
        = $true )
      | ( ( in @ SV645 @ SV140 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2707]) ).

thf(2974,plain,
    ! [SV141: $i,SV646: $i,SV445: $i,SV882: $i] :
      ( ( ( ~ ( in @ SV882 @ SV445 ) )
        = $true )
      | ( ( subset @ ( setadjoin @ SV646 @ ( setadjoin @ SV882 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) )
        = $true )
      | ( ( in @ SV646 @ SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2708]) ).

thf(2975,plain,
    ! [SV152: $i,SV456: $i,SV650: $i] :
      ( ( ( in @ SV650 @ SV456 )
        = $false )
      | ( ( ~ ( in @ SV650 @ ( symdiff @ SV152 @ SV456 ) ) )
        = $true )
      | ( ( in @ SV650 @ SV152 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2711]) ).

thf(2976,plain,
    ! [SV174: $i,SV478: $i,SV663: $i] :
      ( ( ( subset @ SV663 @ SV478 )
        = $false )
      | ( ( subset @ SV663 @ ( binintersect @ SV174 @ SV478 ) )
        = $true )
      | ( ( subset @ SV663 @ SV174 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2719]) ).

thf(2977,plain,
    ! [SV175: $i,SV479: $i,SV664: $i] :
      ( ( ( in @ SV664 @ SV479 )
        = $false )
      | ( ( in @ SV664 @ ( binintersect @ SV175 @ SV479 ) )
        = $true )
      | ( ( in @ SV664 @ SV175 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2720]) ).

thf(2978,plain,
    ! [SV193: $i,SV821: $i,SV495: $i] :
      ( ( ( subset @ SV495 @ SV821 )
        = $false )
      | ( ( subset @ SV193 @ SV821 )
        = $true )
      | ( ( subset @ SV193 @ SV495 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2723]) ).

thf(2979,plain,
    ! [SV669: $i,SV496: $i,SV195: $i] :
      ( ( ( SV195 = SV496 )
        = $false )
      | ( ( in @ SV669 @ SV496 )
        = $true )
      | ( ( in @ SV669 @ SV195 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2724]) ).

thf(2980,plain,
    ! [SV670: $i,SV498: $i,SV197: $i] :
      ( ( ( subset @ SV197 @ SV498 )
        = $false )
      | ( ( in @ SV670 @ SV498 )
        = $true )
      | ( ( in @ SV670 @ SV197 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2725]) ).

thf(2981,plain,
    ! [SV499: $i,SV198: $i,SV822: $i] :
      ( ( ( in @ SV822 @ SV198 )
        = $false )
      | ( ( in @ SV822 @ SV499 )
        = $true )
      | ( ( subset @ SV198 @ SV499 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2726]) ).

thf(2982,plain,
    ! [SV500: $i,SV199: $i,SV823: $i] :
      ( ( ( in @ SV823 @ SV199 )
        = $false )
      | ( ( in @ SV823 @ SV500 )
        = $true )
      | ( ( subset @ SV199 @ SV500 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2727]) ).

thf(2983,plain,
    ! [SV505: $i,SV205: $i,SV883: $i,SV824: $i] :
      ( ( ( SV824 != SV883 )
        = $true )
      | ( ( ( setadjoin @ SV205 @ SV824 )
          = ( setadjoin @ SV505 @ SV883 ) )
        = $true )
      | ( ( SV205 = SV505 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2728]) ).

thf(2984,plain,
    ! [SV506: $i,SV206: $i,SV884: $i,SV825: $i] :
      ( ( ( SV825 != SV884 )
        = $true )
      | ( ( ~ ( in @ SV825 @ SV206 )
          | ( in @ SV884 @ SV506 ) )
        = $true )
      | ( ( SV206 = SV506 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2729]) ).

thf(2985,plain,
    ! [SV508: $i > $o,SV210: $i,SV741: $i] :
      ( ( ( in @ SV741 @ SV210 )
        = $false )
      | ( ( SV508 @ SV741 )
        = $false )
      | ( ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2730]) ).

thf(2986,plain,
    ! [SV517: $i,SV220: $i,SV672: $i] :
      ( ( ( in @ SV672 @ SV220 )
        = $false )
      | ( ( in @ SV517 @ ( setunion @ SV220 ) )
        = $true )
      | ( ( in @ SV517 @ SV672 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2732]) ).

thf(2987,plain,
    ! [SV221: $i,SV518: $i,SV826: $i] :
      ( ( ( in @ SV826 @ SV518 )
        = $false )
      | ( ( in @ SV826 @ SV221 )
        = $true )
      | ( ( in @ SV518 @ ( powerset @ SV221 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2733]) ).

thf(2988,plain,
    ! [SV229: $i,SV676: $i,SV522: $i > $o] :
      ( ( ( SV522 @ SV676 )
        = $false )
      | ( ( ( dsetconstr @ SV229
            @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV676 @ SV229 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2735]) ).

thf(2989,plain,
    ! [SV238: $i,SV682: $i,SV526: $i > $o] :
      ( ( ( SV526 @ SV682 )
        = $false )
      | ( ( in @ SV682
          @ ( dsetconstr @ SV238
            @ ^ [SY3449: $i] : ( SV526 @ SY3449 ) ) )
        = $true )
      | ( ( in @ SV682 @ SV238 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2736]) ).

thf(2990,plain,
    ! [SV241: $i,SV921: $i,SV527: $i > $o] :
      ( ( ( ~ ( SV527 @ SV921 )
          | ~ ( in @ SV921 @ SV241 ) )
        = $true )
      | ( ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2737]) ).

thf(2991,plain,
    ! [SV241: $i,SV922: $i,SV527: $i > $o] :
      ( ( ( ~ ( SV527 @ SV922 )
          | ~ ( in @ SV922 @ SV241 ) )
        = $true )
      | ( ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2738]) ).

thf(2992,plain,
    ! [SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3452: $i] :
                ( ! [SY3453: $i] :
                    ( ~ ( SV242 @ SY3453 @ SY3452 )
                    | ~ ( in @ SY3453 @ SV528 ) )
                | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
          | ~ ! [SY3454: $i] :
                ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                    | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2739]) ).

thf(2993,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
              | ~ ( ( SV923
                   != ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) ) ) )
          | ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2740]) ).

thf(2994,plain,
    ! [SV529: $i,SV827: $i,SV243: $i] :
      ( ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( ! [SY3831: $i] :
              ( ~ ( in @ SY3831 @ SV243 )
              | ~ ( ~ ! [SY3832: $i] :
                        ( ~ ( in @ SY3832 @ SV243 )
                        | ~ ( in @ ( kpair @ SY3831 @ SY3832 ) @ SV529 )
                        | ( in @ ( kpair @ SY3831 @ SY3832 ) @ ( binunion @ SV529 @ SV827 ) ) )
                  | ~ ! [SY3833: $i] :
                        ( ~ ( in @ SY3833 @ SV243 )
                        | ~ ( in @ ( kpair @ SY3831 @ SY3833 ) @ SV827 )
                        | ( in @ ( kpair @ SY3831 @ SY3833 ) @ ( binunion @ SV529 @ SV827 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2741]) ).

thf(2995,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2742]) ).

thf(2996,plain,
    ! [SV244: $i > $o,SV683: $i] :
      ( ( ( SV683
         != ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2743]) ).

thf(2997,plain,
    ! [SV684: $i,SV885: $i,SV530: $i,SV245: $i] :
      ( ( ( ~ ( breln @ SV245 @ SV530 @ SV885 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 )
              | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                          | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) )
          | ( subset @ SV684 @ SV885 ) )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2744]) ).

thf(2998,plain,
    ! [SV531: $i,SV828: $i,SV246: $i] :
      ( ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( ! [SY3834: $i] :
              ( ~ ( in @ SY3834 @ SV246 )
              | ! [SY3835: $i] :
                  ( ~ ( in @ SY3835 @ SV246 )
                  | ~ ( in @ ( kpair @ SY3834 @ SY3835 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
                  | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                            | ~ ( in @ ( kpair @ SY3834 @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
                      | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3835 @ SY3834 @ SV828 @ SV531 @ SV246 ) @ SY3835 ) @ SV828 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2745]) ).

thf(2999,plain,
    ! [SV532: $i,SV247: $i,SV829: $i] :
      ( ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 )
              | ~ ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
                    | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) )
          | ( in @ SV532 @ ( powerset @ SV829 ) ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2746]) ).

thf(3000,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV248 )
              | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
                    | ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                           != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                          | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                    | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                                | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                    | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2747]) ).

thf(3001,plain,
    ! [SV249: $i,SV534: $i] :
      ( ( ( in @ ( sK60_Xx @ SV534 @ SV249 ) @ SV534 )
        = $false )
      | ( ( subset @ SV249 @ SV534 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2749]) ).

thf(3002,plain,
    ! [SV250: $i,SV535: $i > $i,SV685: $i] :
      ( ( ( SV685
         != ( SV535 @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) ) )
        = $false )
      | ( ( in @ SV685
          @ ( image1 @ SV250
            @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2750]) ).

thf(3003,plain,
    ! [SV250: $i,SV535: $i > $i,SV685: $i] :
      ( ( ( ~ ( in @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) @ SV250 ) )
        = $false )
      | ( ( in @ SV685
          @ ( image1 @ SV250
            @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2750]) ).

thf(3004,plain,
    ! [SV251: $i,SV536: $i] :
      ( ( ( in @ ( sK26_Xx @ SV536 @ SV251 ) @ SV251 )
        = $false )
      | ( ( in @ SV536 @ ( powerset @ SV251 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2752]) ).

thf(3005,plain,
    ! [SV537: $i > $o,SV252: $i,SV924: $i] :
      ( ( ( ~ ( in @ SV924 @ SV252 )
          | ~ ( SV537 @ SV924 ) )
        = $true )
      | ( ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2753]) ).

thf(3006,plain,
    ! [SV537: $i > $o,SV252: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ SV252 )
          | ~ ( SV537 @ SV925 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2754]) ).

thf(3007,plain,
    ! [SV253: $i,SV831: $i > $i,SV887: $i] :
      ( ( ( ! [SY3887: $i] :
              ( ( SV887
               != ( SV831 @ SY3887 ) )
              | ~ ( in @ SY3887 @ SV253 ) ) )
        = $true )
      | ( ( in @ SV887
          @ ( image1 @ SV253
            @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2755]) ).

thf(3008,plain,
    ! [SV832: $i > $i,SV253: $i,SV888: $i] :
      ( ( ( ~ ( in @ SV888
              @ ( image1 @ SV253
                @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) ) )
        = $true )
      | ( ( ~ ( ( SV888
               != ( SV832 @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) ) )
              | ~ ( in @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) @ SV253 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2756]) ).

thf(3009,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( SV254 @ ( sK20_SY82 @ SV686 @ SV254 ) )
        = $true )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2757]) ).

thf(3010,plain,
    ! [SV254: $i > $o,SV686: $i] :
      ( ( ( SV686
         != ( sK20_SY82 @ SV686 @ SV254 ) )
        = $true )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2758]) ).

thf(3011,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2759]) ).

thf(3012,plain,
    ! [SV255: $i > $o,SV687: $i] :
      ( ( ( SV687
         != ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2760]) ).

thf(3013,plain,
    ! [SV538: $i > $o,SV256: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ SV256 )
          | ~ ( SV538 @ SV926 ) )
        = $true )
      | ( ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2761]) ).

thf(3014,plain,
    ! [SV538: $i > $o,SV256: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ SV256 )
          | ~ ( SV538 @ SV927 ) )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2762]) ).

thf(3015,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2763]) ).

thf(3016,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
          | ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                      | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                           != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2764]) ).

thf(3017,plain,
    ! [SV688: $i,SV258: $i] :
      ( ( ( in @ ( sK10_B @ SV258 ) @ SV258 )
        = $true )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2765]) ).

thf(3018,plain,
    ! [SV688: $i,SV258: $i] :
      ( ( ( ! [SY2959: $i] :
              ( ~ ( in @ SY2959 @ ( sK10_B @ SV258 ) )
              | ~ ( in @ SY2959 @ SV258 ) ) )
        = $true )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2766]) ).

thf(3019,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
          | ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                      | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2767]) ).

thf(3020,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ( sK43_Xy @ SV689 @ SV260 )
         != SV689 )
        = $true )
      | ( ( ~ ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2768]) ).

thf(3021,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2769]) ).

thf(3022,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( in @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) @ SV261 )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2770]) ).

thf(3023,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( ~ ( in @ ( SV743 @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) ) @ SV690 ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2771]) ).

thf(3024,plain,
    ! [SV541: $i,SV262: $i,SV834: $i] :
      ( ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ! [SY3845: $o,SY3846: $i] :
                          ( ~ ( in @ SY3846 @ SV262 )
                          | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                          | ( in @ SY3846 @ SV541 )
                          | ( in @ SY3846 @ SV834 )
                          | SY3845 )
                    | ~ ! [SY3847: $o,SY3848: $i] :
                          ( ~ ( in @ SY3848 @ SV262 )
                          | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                          | ( in @ SY3848 @ SV541 )
                          | ~ SY3847
                          | SY3847 ) )
              | ~ ~ ( ~ ! [SY3849: $o,SY3850: $i] :
                          ( ~ ( in @ SY3850 @ SV262 )
                          | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                          | ~ SY3849
                          | ( in @ SY3850 @ SV834 )
                          | SY3849 )
                    | ~ ! [SY3851: $o,SY3852: $i] :
                          ( ~ ( in @ SY3852 @ SV262 )
                          | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                          | ~ SY3851
                          | ~ SY3851
                          | SY3851 ) ) ) )
        = $true )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2772]) ).

thf(3025,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2773]) ).

thf(3026,plain,
    ! [SV263: $i > $o,SV691: $i] :
      ( ( ( SV691
         != ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2774]) ).

thf(3027,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2775]) ).

thf(3028,plain,
    ! [SV264: $i > $o,SV692: $i] :
      ( ( ( SV692
         != ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2776]) ).

thf(3029,plain,
    ! [SV835: $i,SV265: $i,SV889: $i] :
      ( ( ( ~ ( in @ SV889 @ ( setadjoin @ SV265 @ SV835 ) ) )
        = $true )
      | ( ( ( SV889 = SV265 )
          | ( in @ SV889 @ SV835 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2777]) ).

thf(3030,plain,
    ! [SV265: $i] :
      ( ( ! [SY2984: $i,SY2985: $i] :
            ( ( SY2985 != SV265 )
            | ( in @ SY2985 @ ( setadjoin @ SV265 @ SY2984 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2778]) ).

thf(3031,plain,
    ! [SV265: $i] :
      ( ( ! [SY2986: $i,SY2987: $i] :
            ( ~ ( in @ SY2987 @ SY2986 )
            | ( in @ SY2987 @ ( setadjoin @ SV265 @ SY2986 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2779]) ).

thf(3032,plain,
    ! [SV693: $i,SV542: $o,SV266: $i,SV890: $i] :
      ( ( ( ~ ( in @ SV890 @ SV266 ) )
        = $true )
      | ( ( ~ SV542
          | ( in @ SV693
            @ ( dsetconstr @ SV266
              @ ^ [SY3890: $i] :
                  ( ~ ( ~ SV542
                      | ( SY3890 != SV693 ) )
                  | ~ ( ~ ~ SV542
                      | ( SY3890 != SV890 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV693 @ SV266 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2780]) ).

thf(3033,plain,
    ! [SV694: $i,SV266: $i,SV891: $i] :
      ( ( ( ~ ( in @ SV891 @ SV266 ) )
        = $true )
      | ( ( ~ $true
          | ( in @ SV694
            @ ( dsetconstr @ SV266
              @ ^ [SY3891: $i] :
                  ( ~ ( ~ $true
                      | ( SY3891 != SV694 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3891 != SV891 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV694 @ SV266 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2781]) ).

thf(3034,plain,
    ! [SV695: $i,SV266: $i,SV892: $i] :
      ( ( ( ~ ( in @ SV892 @ SV266 ) )
        = $true )
      | ( ( ~ $false
          | ( in @ SV695
            @ ( dsetconstr @ SV266
              @ ^ [SY3892: $i] :
                  ( ~ ( ~ $false
                      | ( SY3892 != SV695 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3892 != SV892 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV695 @ SV266 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2782]) ).

thf(3035,plain,
    ! [SV267: $i,SV836: $o,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( sK27_B @ SV836 @ SV543 @ SV267 ) )
          | ~ ~ ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
                | ~ ~ SV836 ) )
        = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2783]) ).

thf(3036,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( sK27_B @ $true @ SV543 @ SV267 ) )
          | ~ ~ ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2784]) ).

thf(3037,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( sK27_B @ $false @ SV543 @ SV267 ) )
          | ~ ~ ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2785]) ).

thf(3038,plain,
    ! [SV696: $i,SV893: $i,SV544: $i,SV268: $i] :
      ( ( ( ~ ( func @ SV268 @ SV544 @ SV893 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 )
              | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
                   != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) ) ) )
          | ( SV696 = SV893 ) )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2786]) ).

thf(3039,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( in @ ( sK65_X @ SV545 @ SV269 ) @ SV269 )
        = $true )
      | ( ( in @ SV545 @ ( setunion @ SV269 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2787]) ).

thf(3040,plain,
    ! [SV269: $i,SV545: $i] :
      ( ( ( in @ SV545 @ ( sK65_X @ SV545 @ SV269 ) )
        = $true )
      | ( ( in @ SV545 @ ( setunion @ SV269 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2788]) ).

thf(3041,plain,
    ! [SV697: $i,SV546: $i,SV270: $i,SV894: $i] :
      ( ( ( ~ ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 )
              | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
                   != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) ) ) )
          | ( SV697 = SV894 ) )
        = $true )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2789]) ).

thf(3042,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
          | ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                      | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2790]) ).

thf(3043,plain,
    ! [SV548: $i,SV272: $i,SV838: $i] :
      ( ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
                    | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) )
          | ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2791]) ).

thf(3044,plain,
    ! [SV698: $i,SV549: $o,SV273: $i,SV895: $i] :
      ( ( ( ~ ( in @ SV895 @ SV273 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV273
            @ ^ [SY3893: $i] :
                ( ~ ( ~ SV549
                    | ( SY3893 != SV698 ) )
                | ~ ( ~ ~ SV549
                    | ( SY3893 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV698 @ SV273 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2792]) ).

thf(3045,plain,
    ! [SV699: $i,SV273: $i,SV896: $i] :
      ( ( ( ~ ( in @ SV896 @ SV273 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV273
            @ ^ [SY3894: $i] :
                ( ~ ( ~ $true
                    | ( SY3894 != SV699 ) )
                | ~ ( ~ ~ $true
                    | ( SY3894 != SV896 ) ) ) ) )
        = $true )
      | ( ( in @ SV699 @ SV273 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2793]) ).

thf(3046,plain,
    ! [SV700: $i,SV273: $i,SV897: $i] :
      ( ( ( ~ ( in @ SV897 @ SV273 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV273
            @ ^ [SY3895: $i] :
                ( ~ ( ~ $false
                    | ( SY3895 != SV700 ) )
                | ~ ( ~ ~ $false
                    | ( SY3895 != SV897 ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ SV273 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2794]) ).

thf(3047,plain,
    ! [SV701: $i,SV550: $o,SV274: $i,SV898: $i] :
      ( ( ( ~ ( in @ SV898 @ SV274 ) )
        = $true )
      | ( ( ~ SV550
          | ( ( dsetconstr @ SV274
              @ ^ [SY3896: $i] :
                  ( ~ ( ~ SV550
                      | ( SY3896 != SV701 ) )
                  | ~ ( ~ ~ SV550
                      | ( SY3896 != SV898 ) ) ) )
            = ( setadjoin @ SV701 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV701 @ SV274 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2795]) ).

thf(3048,plain,
    ! [SV702: $i,SV274: $i,SV899: $i] :
      ( ( ( ~ ( in @ SV899 @ SV274 ) )
        = $true )
      | ( ( ~ $true
          | ( ( dsetconstr @ SV274
              @ ^ [SY3897: $i] :
                  ( ~ ( ~ $true
                      | ( SY3897 != SV702 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3897 != SV899 ) ) ) )
            = ( setadjoin @ SV702 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV702 @ SV274 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2796]) ).

thf(3049,plain,
    ! [SV703: $i,SV274: $i,SV900: $i] :
      ( ( ( ~ ( in @ SV900 @ SV274 ) )
        = $true )
      | ( ( ~ $false
          | ( ( dsetconstr @ SV274
              @ ^ [SY3898: $i] :
                  ( ~ ( ~ $false
                      | ( SY3898 != SV703 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3898 != SV900 ) ) ) )
            = ( setadjoin @ SV703 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV703 @ SV274 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2797]) ).

thf(3050,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV839 )
          | ~ ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV744 ) )
        = $false )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2798]) ).

thf(3051,plain,
    ! [SV745: $i,SV840: $i] :
      ( ( ( in @ SV840 @ ( powerset @ SV745 ) )
        = $false )
      | ( ( ! [SY3855: $i] :
              ( ~ ( in @ SY3855 @ SV840 )
              | ( in @ SY3855 @ SV745 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2799]) ).

thf(3052,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( in @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) @ SV275 )
        = $true )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2800]) ).

thf(3053,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( ~ ( in @ ( SV704 @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) ) @ SV551 ) )
        = $true )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2801]) ).

thf(3054,plain,
    ! [SV552: $i,SV276: $i,SV841: $i] :
      ( ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 )
              | ~ ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
                    | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) )
          | ( subset @ SV552 @ SV841 ) )
        = $true )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2802]) ).

thf(3055,plain,
    ! [SV277: $i,SV553: $i] :
      ( ( ( in @ ( sK61_Xx @ SV553 @ SV277 ) @ SV553 )
        = $false )
      | ( ( subset @ SV277 @ SV553 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2804]) ).

thf(3056,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega )
          | ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2805]) ).

thf(3057,plain,
    ! [SV278: $i] :
      ( ( ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2806]) ).

thf(3058,plain,
    ! [SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ( ( sK51_Xx @ SV842 @ SV746 )
           != ( sK52_SY2381 @ SV842 @ SV746 ) )
          | ~ ~ ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                    | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
                | ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                    | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2807]) ).

thf(3059,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ( ( sK47_Xx @ SV843 @ SV747 )
           != ( sK48_SY2379 @ SV843 @ SV747 ) )
          | ~ ~ ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                    | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
                | ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                    | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2808]) ).

thf(3060,plain,
    ! [SV748: $i,SV279: $i,SV554: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
          | ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) )
        = $false )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( in @ SV748 @ SV279 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2809]) ).

thf(3061,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
        = $true )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2810]) ).

thf(3062,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( ~ ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 ) )
        = $true )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2811]) ).

thf(3063,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 ) )
        = $true )
      | ( ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
        = $true )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2812]) ).

thf(3064,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
        = $true )
      | ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 )
        = $true )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2813]) ).

thf(3065,plain,
    ! [SV557: $i,SV282: $i] :
      ( ( ( ! [SY3511: $i,SY3512: $i] :
              ( ( SY3511 != SY3512 )
              | ~ ( in @ SY3511 @ SV282 )
              | ( in @ SY3512 @ SV557 ) ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2814]) ).

thf(3066,plain,
    ! [SV282: $i,SV557: $i] :
      ( ( ( ! [SY3513: $i,SY3514: $i] :
              ( ( SY3513 != SY3514 )
              | ~ ( in @ SY3514 @ SV557 )
              | ( in @ SY3513 @ SV282 ) ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2815]) ).

thf(3067,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2816]) ).

thf(3068,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
              | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
          | ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
              | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2817]) ).

thf(3069,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( SV559 @ SV706 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
              | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                    | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                         != SV706 ) ) ) )
          | ( ex1 @ SV284
            @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) ) )
        = $true )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2818]) ).

thf(3070,plain,
    ! [SV560: $i,SV844: $i,SV285: $i] :
      ( ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( ! [SY3860: $i] :
              ( ~ ( in @ SY3860 @ SV285 )
              | ! [SY3861: $i] :
                  ( ~ ( in @ SY3861 @ SV285 )
                  | ~ ( in @ ( kpair @ SY3860 @ SY3861 ) @ ( binunion @ SV560 @ SV844 ) )
                  | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV560 )
                                | ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV844 )
                                | ! [SX5: $o] : SX5 )
                            | ~ ( ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV560 )
                                | ! [SX5: $o] :
                                    ( ~ SX5
                                    | SX5 ) ) )
                      | ~ ~ ( ~ ! [SY3864: $o] :
                                  ( ~ SY3864
                                  | ( in @ ( kpair @ SY3860 @ SY3861 ) @ SV844 )
                                  | SY3864 )
                            | ~ ! [SX5: $o] :
                                  ( ~ SX5
                                  | ~ SX5
                                  | SX5 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2819]) ).

thf(3071,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
              | ~ ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2820]) ).

thf(3072,plain,
    ! [SV286: $i] :
      ( ( ! [SY3055: $i,SY3056: $i] :
            ( ~ ( in @ SY3055 @ ( sK11_B @ SV286 ) )
            | ~ ( in @ SY3056 @ ( sK11_B @ SV286 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY3055 )
                | ( in @ SX3 @ SY3056 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY3056 )
                | ( in @ SX3 @ SY3055 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2821]) ).

thf(3073,plain,
    ! [SV286: $i] :
      ( ( ~ ( ~ ! [SY3059: $i] :
                  ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
                  | ! [SY3060: $i] :
                      ( ~ ( in @ SY3060 @ SY3059 )
                      | ( in @ SY3060 @ SV286 ) ) )
            | ~ ! [SY3061: $i,SY3062: $i] :
                  ( ~ ( in @ SY3061 @ SV286 )
                  | ~ ( in @ SY3062 @ SV286 )
                  | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                      | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                            | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                                | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
                  | ( SY3061 = SY3062 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[2822]) ).

thf(3074,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
              | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                          | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2823]) ).

thf(3075,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2824]) ).

thf(3076,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( ~ ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 ) )
        = $true )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2825]) ).

thf(3077,plain,
    ! [SV563: $i,SV846: $i,SV289: $i] :
      ( ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 )
              | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                          | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) )
          | ( subset @ SV563 @ SV846 ) )
        = $true )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2826]) ).

thf(3078,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                    | ~ ( in @ SV709 @ SV290 )
                    | ! [SX3: $o] : SX3 )
                | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                          | ( in @ SV709 @ SV564 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( in @ SV709 @ SV290 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2827]) ).

thf(3079,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                          | ~ ( in @ SV709 @ SV290 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                                | ( in @ SV709 @ SV564 )
                                | ! [SX3: $o] : SX3 )
                            | ~ ( ~ ( in @ SV709 @ SV564 )
                                | ! [SX3: $o] :
                                    ( ~ SX3
                                    | SX3 ) ) ) )
                | ~ ~ ( ~ ! [SY3714: $o] :
                            ( ~ SY3714
                            | ~ ( in @ SV709 @ SV290 )
                            | SY3714 )
                      | ~ ~ ( ~ ! [SY3715: $o] :
                                  ( ~ SY3715
                                  | ( in @ SV709 @ SV564 )
                                  | SY3715 )
                            | ~ ! [SX3: $o] :
                                  ( ~ SX3
                                  | ~ SX3
                                  | SX3 ) ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2827]) ).

thf(3080,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2830]) ).

thf(3081,plain,
    ! [SV292: $i > $o,SV710: $i] :
      ( ( ( SV710
         != ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2831]) ).

thf(3082,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( in @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) @ SV293 )
        = $true )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2832]) ).

thf(3083,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( ~ ( in @ ( SV711 @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) ) @ SV566 ) )
        = $true )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2833]) ).

thf(3084,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i] :
      ( ( ( ~ ( func @ SV294 @ SV567 @ SV902 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
              | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
                   != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) ) ) )
          | ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2834]) ).

thf(3085,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2835]) ).

thf(3086,plain,
    ! [SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ! [SY3721: $i] :
              ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SY3721 )
              | ~ ( in @ SY3721 @ SV568 ) ) )
        = $true )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2836]) ).

thf(3087,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ! [SY3556: $i] :
              ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
              | ( in @ SY3556 @ SV296 )
              | ( in @ SY3556 @ SV569 )
              | ! [SX3: $o] : SX3 ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2837]) ).

thf(3088,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ! [SY3558: $i] :
              ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
              | ( in @ SY3558 @ SV296 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2837]) ).

thf(3089,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ! [SY3560: $i] :
              ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
              | ! [SY3561: $o] :
                  ( ~ SY3561
                  | ( in @ SY3560 @ SV569 )
                  | SY3561 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2838]) ).

thf(3090,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ~ ( ! [SY3562: $i] :
                ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
            | ! [SX2: $o] :
                ( ~ SX2
                | ~ SX2
                | SX2 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2838]) ).

thf(3091,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
        = $true )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2839]) ).

thf(3092,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( ~ ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 ) )
        = $true )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2840]) ).

thf(3093,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( in @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) @ SV298 )
        = $true )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2841]) ).

thf(3094,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( ~ ( in @ ( SV715 @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) ) @ SV571 ) )
        = $true )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2842]) ).

thf(3095,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( ~ ~ ( ( SV716
                 != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
                | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) ) )
        = $false )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2843]) ).

thf(3096,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( ~ ( in @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ SV299 ) )
        = $false )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2843]) ).

thf(3097,plain,
    ! [SV573: $i,SV847: $i,SV300: $i] :
      ( ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( ! [SY3870: $i] :
              ( ~ ( in @ SY3870 @ SV300 )
              | ! [SY3871: $i] :
                  ( ~ ( in @ SY3871 @ SV300 )
                  | ~ ( in @ ( kpair @ SY3870 @ SY3871 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
                  | ! [SY3872: $o] :
                      ( ~ ( ~ ( in @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                          | ~ ~ ( ~ ( in @ ( kpair @ SY3870 @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3872 @ SY3871 @ SY3870 @ SV847 @ SV573 @ SV300 ) @ SY3871 ) @ SV847 )
                                      | ~ ~ SY3872 ) ) )
                      | SY3872 ) ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2844]) ).

thf(3098,plain,
    ! [SV301: $i,SV574: $i > $i,SV903: $i] :
      ( ( ( ! [SY3902: $i] :
              ( ( SV903
               != ( SV574 @ SY3902 ) )
              | ~ ( in @ SY3902 @ SV301 ) ) )
        = $true )
      | ( ( in @ SV903 @ ( sK108_B @ SV574 @ SV301 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2845]) ).

thf(3099,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( ~ ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) ) )
        = $true )
      | ( ( ~ ( ( SV904
               != ( SV574 @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) ) )
              | ~ ( in @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) @ SV301 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2846]) ).

thf(3100,plain,
    ! [SV749: $i,SV928: $i,SV848: $i] :
      ( ( ( ~ ( in @ SV848 @ SV928 )
          | ~ ( in @ SV928 @ SV749 ) )
        = $true )
      | ( ( in @ SV848 @ ( setunion @ SV749 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2847]) ).

thf(3101,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( in @ SV849 @ ( setunion @ SV750 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV849 @ ( sK4_B @ SV849 @ SV750 ) )
              | ~ ( in @ ( sK4_B @ SV849 @ SV750 ) @ SV750 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2848]) ).

thf(3102,plain,
    ! [SV717: $i,SV905: $i,SV575: $i,SV302: $i] :
      ( ( ( ~ ( breln @ SV302 @ SV575 @ SV905 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                          | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) )
          | ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2849]) ).

thf(3103,plain,
    ! [SV850: $i > $o,SV303: $i,SV906: $i] :
      ( ( ( ~ ( in @ SV906 @ SV303 ) )
        = $true )
      | ( ( ~ ( SV850 @ SV906 )
          | ( in @ SV906
            @ ( dsetconstr @ SV303
              @ ^ [SY3875: $i] : ( SV850 @ SY3875 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2850]) ).

thf(3104,plain,
    ! [SV851: $i > $o,SV303: $i,SV907: $i] :
      ( ( ( ~ ( in @ SV907 @ SV303 ) )
        = $true )
      | ( ( ~ ( in @ SV907
              @ ( dsetconstr @ SV303
                @ ^ [SY3877: $i] : ( SV851 @ SY3877 ) ) )
          | ( SV851 @ SV907 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2851]) ).

thf(3105,plain,
    ! [SV718: $i,SV576: $o,SV304: $i,SV908: $i] :
      ( ( ( ~ ( in @ SV908 @ SV304 ) )
        = $true )
      | ( ( SV576
          | ( in @ SV908
            @ ( dsetconstr @ SV304
              @ ^ [SY3905: $i] :
                  ( ~ ( ~ SV576
                      | ( SY3905 != SV718 ) )
                  | ~ ( ~ ~ SV576
                      | ( SY3905 != SV908 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV718 @ SV304 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2852]) ).

thf(3106,plain,
    ! [SV719: $i,SV304: $i,SV909: $i] :
      ( ( ( ~ ( in @ SV909 @ SV304 ) )
        = $true )
      | ( ( $true
          | ( in @ SV909
            @ ( dsetconstr @ SV304
              @ ^ [SY3906: $i] :
                  ( ~ ( ~ $true
                      | ( SY3906 != SV719 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3906 != SV909 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV719 @ SV304 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2853]) ).

thf(3107,plain,
    ! [SV720: $i,SV304: $i,SV910: $i] :
      ( ( ( ~ ( in @ SV910 @ SV304 ) )
        = $true )
      | ( ( $false
          | ( in @ SV910
            @ ( dsetconstr @ SV304
              @ ^ [SY3907: $i] :
                  ( ~ ( ~ $false
                      | ( SY3907 != SV720 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3907 != SV910 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV720 @ SV304 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2854]) ).

thf(3108,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK40_Xx @ SV305 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2855]) ).

thf(3109,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
                | ~ ( ( ( sK40_Xx @ SV305 )
                     != ( sK41_SY2376 @ SV305 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2855]) ).

thf(3110,plain,
    ! [SV722: $i,SV577: $o,SV307: $i,SV911: $i] :
      ( ( ( ~ ( in @ SV911 @ SV307 ) )
        = $true )
      | ( ( SV577
          | ( ( dsetconstr @ SV307
              @ ^ [SY3908: $i] :
                  ( ~ ( ~ SV577
                      | ( SY3908 != SV722 ) )
                  | ~ ( ~ ~ SV577
                      | ( SY3908 != SV911 ) ) ) )
            = ( setadjoin @ SV911 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV722 @ SV307 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2856]) ).

thf(3111,plain,
    ! [SV723: $i,SV307: $i,SV912: $i] :
      ( ( ( ~ ( in @ SV912 @ SV307 ) )
        = $true )
      | ( ( $true
          | ( ( dsetconstr @ SV307
              @ ^ [SY3909: $i] :
                  ( ~ ( ~ $true
                      | ( SY3909 != SV723 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3909 != SV912 ) ) ) )
            = ( setadjoin @ SV912 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV723 @ SV307 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2857]) ).

thf(3112,plain,
    ! [SV724: $i,SV307: $i,SV913: $i] :
      ( ( ( ~ ( in @ SV913 @ SV307 ) )
        = $true )
      | ( ( $false
          | ( ( dsetconstr @ SV307
              @ ^ [SY3910: $i] :
                  ( ~ ( ~ $false
                      | ( SY3910 != SV724 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3910 != SV913 ) ) ) )
            = ( setadjoin @ SV913 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV724 @ SV307 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2858]) ).

thf(3113,plain,
    ! [SV308: $i,SV578: $i > $o] :
      ( ( ( SV578 @ ( sK68_Xx @ SV578 @ SV308 ) )
        = $true )
      | ( ( ex1 @ SV308
          @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2859]) ).

thf(3114,plain,
    ! [SV308: $i,SV578: $i > $o] :
      ( ( ( in @ ( sK68_Xx @ SV578 @ SV308 ) @ SV308 )
        = $true )
      | ( ( ex1 @ SV308
          @ ^ [SY3585: $i] : ( SV578 @ SY3585 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2860]) ).

thf(3115,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( SV309 @ ( sK16_SY53 @ SV725 @ SV309 ) )
        = $true )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2861]) ).

thf(3116,plain,
    ! [SV309: $i > $o,SV725: $i] :
      ( ( ( SV725
         != ( sK16_SY53 @ SV725 @ SV309 ) )
        = $true )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2862]) ).

thf(3117,plain,
    ! [SV751: $i,SV310: $i,SV579: $i > $o] :
      ( ( ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
          | ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) )
        = $false )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( in @ SV751 @ SV310 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2863]) ).

thf(3118,plain,
    ! [SV752: $i,SV311: $i,SV580: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
          | ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) )
        = $false )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( in @ SV752 @ SV311 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2864]) ).

thf(3119,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ! [SY3588: $i] :
              ( ! [SY3589: $i] :
                  ( ( SY3588
                   != ( SV581 @ SY3589 ) )
                  | ~ ( in @ SY3589 @ SV312 ) )
              | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2865]) ).

thf(3120,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ~ ! [SY3590: $i] :
              ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
              | ~ ( ( SY3590
                   != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                  | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[2865]) ).

thf(3121,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( ~ ( ! [SY3911: $i] :
                      ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                       != ( SV581 @ SY3911 ) )
                      | ~ ( in @ SY3911 @ SV312 ) )
                  | ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
              | ~ ( ~ ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                       != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
                      | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
                  | ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) ) ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2866]) ).

thf(3122,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) ) )
        = $true )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2867]) ).

thf(3123,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
          | ( SV313 = SV582 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2868]) ).

thf(3124,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2869]) ).

thf(3125,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
          | ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                      | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                           != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2870]) ).

thf(3126,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
              | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                          | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2871]) ).

thf(3127,plain,
    ! [SV585: $i,SV852: $i,SV316: $i] :
      ( ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                          | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) )
          | ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2872]) ).

thf(3128,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV727 = SV317 )
                    | ( in @ SV727 @ SV586 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV727 = SV317 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2873]) ).

thf(3129,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3746: $o] :
                      ( ~ SY3746
                      | ( in @ SV727 @ SV586 )
                      | SY3746 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2873]) ).

thf(3130,plain,
    ! [SV325: $i > $i,SV592: $i,SV10: $i,SV753: $i] :
      ( ( ( in @ SV753 @ SV10 )
        = $false )
      | ( ( SV592
          = ( SV325 @ SV753 ) )
        = $false )
      | ( ( in @ SV592
          @ ( image1 @ SV10
            @ ^ [SY3185: $i] : ( SV325 @ SY3185 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2875]) ).

thf(3131,plain,
    ! [SV754: $i,SV326: $i,SV929: $i,SV11: $i] :
      ( ( ( ~ ( breln1 @ SV11 @ SV929 )
          | ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SV754 ) @ SV929 )
            = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SV929 ) @ ( breln1invset @ SV11 @ SV754 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SV929 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV11 @ SV754 )
        = $false )
      | ( ( breln1 @ SV11 @ SV326 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2876]) ).

thf(3132,plain,
    ! [SV755: $i,SV327: $i,SV930: $i,SV12: $i] :
      ( ( ( ~ ( breln1 @ SV12 @ SV930 )
          | ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SV755 ) @ SV930 )
            = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SV930 ) @ ( breln1compset @ SV12 @ SV755 @ SV930 ) ) ) )
        = $true )
      | ( ( breln1 @ SV12 @ SV755 )
        = $false )
      | ( ( breln1 @ SV12 @ SV327 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2877]) ).

thf(3133,plain,
    ! [SV758: $i,SV331: $i,SV16: $i,SV931: $i] :
      ( ( ( ~ ( in @ SV931 @ SV16 )
          | ! [SY3917: $i] :
              ( ~ ( in @ SY3917 @ SV16 )
              | ~ ( in @ ( kpair @ SV931 @ SY3917 ) @ ( binunion @ SV331 @ SV758 ) )
              | ( in @ ( kpair @ SV931 @ SY3917 ) @ SV331 )
              | ( in @ ( kpair @ SV931 @ SY3917 ) @ SV758 ) ) )
        = $true )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2880]) ).

thf(3134,plain,
    ! [SV332: $i,SV759: $i,SV17: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ SV17 )
          | ! [SY3918: $i] :
              ( ~ ( in @ SY3918 @ SV17 )
              | ~ ( in @ ( kpair @ SV932 @ SY3918 ) @ SV759 )
              | ( in @ ( kpair @ SV932 @ SY3918 ) @ ( binunion @ SV332 @ SV759 ) ) ) )
        = $true )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2881]) ).

thf(3135,plain,
    ! [SV760: $i,SV333: $i,SV18: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV18 )
          | ! [SY3919: $i] :
              ( ~ ( in @ SY3919 @ SV18 )
              | ~ ( in @ ( kpair @ SV933 @ SY3919 ) @ SV333 )
              | ( in @ ( kpair @ SV933 @ SY3919 ) @ ( binunion @ SV333 @ SV760 ) ) ) )
        = $true )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2882]) ).

thf(3136,plain,
    ! [SV762: $i,SV335: $i,SV20: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ SV20 )
          | ! [SY3920: $i] :
              ( ~ ( in @ SY3920 @ SV20 )
              | ! [SY3921: $i] :
                  ( ~ ( in @ SY3921 @ SV20 )
                  | ~ ( in @ ( kpair @ SV934 @ SY3921 ) @ SV335 )
                  | ~ ( in @ ( kpair @ SY3921 @ SY3920 ) @ SV762 )
                  | ( in @ ( kpair @ SV934 @ SY3920 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2884]) ).

thf(3137,plain,
    ! [SV337: $i,SV764: $i,SV22: $i,SV935: $i] :
      ( ( ( ~ ( in @ SV935 @ SV22 )
          | ~ ( in @ ( kpair @ SV935 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
          | ( in @ ( kpair @ SV764 @ SV935 ) @ SV337 ) )
        = $true )
      | ( ( in @ SV764 @ SV22 )
        = $false )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2886]) ).

thf(3138,plain,
    ! [SV338: $i,SV765: $i,SV23: $i,SV936: $i] :
      ( ( ( ~ ( in @ SV936 @ SV23 )
          | ~ ( in @ ( kpair @ SV765 @ SV936 ) @ SV338 )
          | ( in @ ( kpair @ SV936 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) ) )
        = $true )
      | ( ( in @ SV765 @ SV23 )
        = $false )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2887]) ).

thf(3139,plain,
    ! [SV767: $i,SV28: $i,SV343: $i] :
      ( ( ( ~ ( subset @ SV343 @ ( setminus @ SV28 @ SV767 ) ) )
        = $true )
      | ( ( subset @ SV767 @ ( setminus @ SV28 @ SV343 ) )
        = $true )
      | ( ( in @ SV767 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( in @ SV343 @ ( powerset @ SV28 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2889]) ).

thf(3140,plain,
    ! [SV768: $i,SV344: $i,SV29: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ ( powerset @ SV29 ) )
          | ( in @ ( binintersect @ SV344 @ SV768 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SV937 ) @ ( binunion @ SV768 @ SV937 ) ) ) ) )
        = $true )
      | ( ( in @ SV768 @ ( powerset @ SV29 ) )
        = $false )
      | ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2890]) ).

thf(3141,plain,
    ! [SV769: $i,SV345: $i,SV30: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ ( powerset @ SV30 ) )
          | ! [SY3922: $i] :
              ( ~ ( in @ SY3922 @ ( powerset @ SV30 ) )
              | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SV938 @ SY3922 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SV938 ) @ ( setminus @ SV30 @ SY3922 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2891]) ).

thf(3142,plain,
    ! [SV771: $i,SV347: $i,SV32: $i,SV939: $i] :
      ( ( ( ~ ( in @ SV939 @ ( powerset @ SV32 ) )
          | ! [SY3923: $i] :
              ( ~ ( in @ SY3923 @ ( powerset @ SV32 ) )
              | ~ ( subset @ SV347 @ SV939 )
              | ~ ( subset @ SV771 @ SY3923 )
              | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SY3923 ) ) ) )
        = $true )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2893]) ).

thf(3143,plain,
    ! [SV772: $i,SV348: $i,SV33: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ ( powerset @ SV33 ) )
          | ~ ( subset @ SV348 @ SV772 )
          | ~ ( subset @ SV348 @ SV940 )
          | ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2894]) ).

thf(3144,plain,
    ! [SV349: $i,SV773: $i,SV34: $i,SV941: $i] :
      ( ( ( ~ ( in @ SV941 @ ( powerset @ SV34 ) )
          | ~ ( subset @ SV773 @ SV941 )
          | ( subset @ ( binintersect @ SV349 @ SV773 ) @ SV941 ) )
        = $true )
      | ( ( in @ SV773 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2895]) ).

thf(3145,plain,
    ! [SV774: $i,SV350: $i,SV35: $i,SV942: $i] :
      ( ( ( ~ ( in @ SV942 @ ( powerset @ SV35 ) )
          | ~ ( subset @ SV350 @ SV942 )
          | ( subset @ ( binintersect @ SV350 @ SV774 ) @ SV942 ) )
        = $true )
      | ( ( in @ SV774 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2896]) ).

thf(3146,plain,
    ! [SV36: $i,SV775: $i,SV351: $i,SV943: $i] :
      ( ( ( ~ ( in @ SV943 @ ( binintersect @ SV351 @ SV775 ) )
          | ( in @ SV943 @ SV36 ) )
        = $true )
      | ( ( in @ SV775 @ ( powerset @ SV36 ) )
        = $false )
      | ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2897]) ).

thf(3147,plain,
    ! [SV777: $i,SV353: $i,SV38: $i,SV944: $i] :
      ( ( ( ~ ( in @ SV944 @ SV38 )
          | ~ ( in @ SV944 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
          | ( in @ SV944 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2899]) ).

thf(3148,plain,
    ! [SV778: $i,SV354: $i,SV39: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ SV39 )
          | ~ ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) )
          | ~ ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) )
          | ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2900]) ).

thf(3149,plain,
    ! [SV779: $i,SV355: $i,SV40: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ SV40 )
          | ~ ( in @ SV946 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
          | ( in @ SV946 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) ) )
        = $true )
      | ( ( in @ SV779 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2901]) ).

thf(3150,plain,
    ! [SV781: $i,SV357: $i,SV42: $i,SV947: $i] :
      ( ( ( ~ ( in @ SV947 @ SV42 )
          | ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
          | ( in @ SV947 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) ) )
        = $true )
      | ( ( in @ SV781 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2903]) ).

thf(3151,plain,
    ! [SV782: $i,SV358: $i,SV43: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ SV43 )
          | ~ ( in @ SV948 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
          | ( in @ SV948 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) ) )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2904]) ).

thf(3152,plain,
    ! [SV783: $i,SV359: $i,SV44: $i,SV949: $i] :
      ( ( ( ~ ( in @ SV949 @ SV44 )
          | ~ ( in @ SV949 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
          | ( in @ SV949 @ ( setminus @ SV44 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV783 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2905]) ).

thf(3153,plain,
    ! [SV785: $i,SV361: $i,SV46: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV46 )
          | ~ ( in @ SV950 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
          | ( in @ SV950 @ ( setminus @ SV46 @ SV361 ) ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2907]) ).

thf(3154,plain,
    ! [SV786: $i,SV362: $i,SV47: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ SV47 )
          | ( in @ SV951 @ SV362 )
          | ( in @ SV951 @ SV786 )
          | ~ ( in @ SV951 @ ( binunion @ SV362 @ SV786 ) ) )
        = $true )
      | ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2908]) ).

thf(3155,plain,
    ! [SV787: $i,SV363: $i,SV48: $i,SV952: $i] :
      ( ( ( ~ ( in @ SV952 @ SV48 )
          | ~ ( in @ SV952 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
          | ( in @ SV952 @ ( setminus @ SV48 @ SV363 ) ) )
        = $true )
      | ( ( in @ SV787 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2909]) ).

thf(3156,plain,
    ! [SV788: $i,SV364: $i,SV49: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ SV49 )
          | ~ ( in @ SV953 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
          | ~ ( in @ SV953 @ SV364 ) )
        = $true )
      | ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2910]) ).

thf(3157,plain,
    ! [SV789: $i,SV365: $i,SV50: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ ( powerset @ SV50 ) )
          | ( in @ ( binintersect @ SV365 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SV954 ) @ ( binunion @ SV789 @ SV954 ) ) ) ) )
        = $true )
      | ( ( in @ SV789 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2911]) ).

thf(3158,plain,
    ! [SV790: $i,SV366: $i,SV51: $i,SV955: $i] :
      ( ( ( ~ ( in @ SV955 @ ( powerset @ SV51 ) )
          | ! [SY3924: $i] :
              ( ~ ( in @ SY3924 @ SV51 )
              | ~ ( in @ SY3924 @ ( binintersect @ SV366 @ SV790 ) )
              | ( in @ SY3924 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) ) ) )
        = $true )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2912]) ).

thf(3159,plain,
    ! [SV791: $i,SV367: $i,SV52: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ ( powerset @ SV52 ) )
          | ! [SY3925: $i] :
              ( ~ ( in @ SY3925 @ SV52 )
              | ~ ( in @ SY3925 @ ( binintersect @ SV367 @ SV791 ) )
              | ( in @ SY3925 @ ( binunion @ SV791 @ SV956 ) ) ) )
        = $true )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2913]) ).

thf(3160,plain,
    ! [SV792: $i,SV368: $i,SV53: $i,SV957: $i] :
      ( ( ( ~ ( in @ SV957 @ ( powerset @ SV53 ) )
          | ! [SY3926: $i] :
              ( ~ ( in @ SY3926 @ SV53 )
              | ~ ( in @ SY3926 @ ( binintersect @ SV368 @ SV792 ) )
              | ( in @ SY3926 @ ( binunion @ SV368 @ SV957 ) ) ) )
        = $true )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2914]) ).

thf(3161,plain,
    ! [SV793: $i,SV369: $i,SV54: $i,SV958: $i] :
      ( ( ( ~ ( in @ SV958 @ SV54 )
          | ( in @ SV958 @ ( binunion @ SV369 @ SV793 ) )
          | ~ ( in @ SV958 @ SV793 ) )
        = $true )
      | ( ( in @ SV793 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2915]) ).

thf(3162,plain,
    ! [SV794: $i,SV370: $i,SV55: $i,SV959: $i] :
      ( ( ( ~ ( in @ SV959 @ SV55 )
          | ( in @ SV959 @ ( binunion @ SV370 @ SV794 ) )
          | ~ ( in @ SV959 @ SV370 ) )
        = $true )
      | ( ( in @ SV794 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2916]) ).

thf(3163,plain,
    ! [SV795: $i,SV56: $i,SV371: $i] :
      ( ( ( ~ ( subset @ SV371 @ ( setminus @ SV56 @ SV795 ) ) )
        = $true )
      | ( ( subset @ SV795 @ ( setminus @ SV56 @ SV371 ) )
        = $true )
      | ( ( in @ SV795 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV371 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2917]) ).

thf(3164,plain,
    ! [SV796: $i,SV57: $i,SV372: $i] :
      ( ( ( ~ ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) ) )
        = $true )
      | ( ( ! [SY3816: $i] :
              ( ~ ( in @ SY3816 @ SV57 )
              | ~ ( in @ SY3816 @ SV796 )
              | ( in @ SY3816 @ ( setminus @ SV57 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2918]) ).

thf(3165,plain,
    ! [SV799: $i,SV375: $i,SV60: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV60 )
          | ~ ( in @ SV960 @ ( setminus @ SV60 @ SV375 ) )
          | ( in @ SV960 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) ) )
        = $true )
      | ( ( in @ SV799 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2921]) ).

thf(3166,plain,
    ! [SV800: $i,SV376: $i,SV61: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ SV61 )
          | ~ ( in @ SV961 @ ( setminus @ SV61 @ SV376 ) )
          | ~ ( in @ SV961 @ ( binintersect @ SV376 @ SV800 ) ) )
        = $true )
      | ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2922]) ).

thf(3167,plain,
    ! [SV380: $i,SV65: $i,SV801: $i] :
      ( ( ( ~ ( in @ SV801 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) ) )
        = $true )
      | ( ( in @ SV801 @ SV380 )
        = $true )
      | ( ( in @ SV801 @ SV65 )
        = $false )
      | ( ( in @ SV380 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2923]) ).

thf(3168,plain,
    ! [SV66: $i,SV381: $i,SV802: $i] :
      ( ( ( ~ ( in @ SV802 @ SV381 ) )
        = $true )
      | ( ( in @ SV802 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) )
        = $true )
      | ( ( in @ SV802 @ SV66 )
        = $false )
      | ( ( in @ SV381 @ ( powerset @ SV66 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2924]) ).

thf(3169,plain,
    ! [SV382: $i,SV803: $i,SV67: $i] :
      ( ( ( ~ ( subset @ ( setminus @ SV67 @ SV803 ) @ ( setminus @ SV67 @ SV382 ) ) )
        = $true )
      | ( ( subset @ SV382 @ SV803 )
        = $true )
      | ( ( in @ SV803 @ ( powerset @ SV67 ) )
        = $false )
      | ( ( in @ SV382 @ ( powerset @ SV67 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2925]) ).

thf(3170,plain,
    ! [SV68: $i,SV804: $i,SV383: $i] :
      ( ( ( ~ ( subset @ SV383 @ SV804 ) )
        = $true )
      | ( ( subset @ ( setminus @ SV68 @ SV804 ) @ ( setminus @ SV68 @ SV383 ) )
        = $true )
      | ( ( in @ SV804 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV383 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2926]) ).

thf(3171,plain,
    ! [SV805: $i,SV384: $i,SV69: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ SV69 )
          | ~ ( subset @ SV384 @ SV805 )
          | ( in @ SV962 @ SV805 )
          | ~ ( in @ SV962 @ SV384 ) )
        = $true )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2927]) ).

thf(3172,plain,
    ! [SV806: $i,SV385: $i,SV70: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV70 )
          | ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
          | ~ ( in @ SV963 @ SV806 )
          | ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2928]) ).

thf(3173,plain,
    ! [SV386: $i,SV807: $i,SV71: $i,SV964: $i] :
      ( ( ( ~ ( in @ SV964 @ SV71 )
          | ( in @ SV964 @ SV807 )
          | ~ ( in @ SV964 @ ( binintersect @ SV386 @ SV807 ) ) )
        = $true )
      | ( ( in @ SV807 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2929]) ).

thf(3174,plain,
    ! [SV808: $i,SV387: $i,SV72: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ SV72 )
          | ( in @ SV965 @ SV387 )
          | ~ ( in @ SV965 @ ( binintersect @ SV387 @ SV808 ) ) )
        = $true )
      | ( ( in @ SV808 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2930]) ).

thf(3175,plain,
    ! [SV388: $i,SV73: $i,SV809: $i] :
      ( ( ( in @ SV809 @ ( setminus @ SV73 @ SV388 ) )
        = $true )
      | ( ( in @ SV809 @ SV388 )
        = $true )
      | ( ( in @ SV809 @ SV73 )
        = $false )
      | ( ( in @ SV388 @ ( powerset @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2931]) ).

thf(3176,plain,
    ! [SV74: $i,SV389: $i,SV810: $i] :
      ( ( ( ~ ( in @ SV810 @ SV389 ) )
        = $true )
      | ( ( ~ ( in @ SV810 @ ( setminus @ SV74 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV810 @ SV74 )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2932]) ).

thf(3177,plain,
    ! [SV811: $i,SV390: $i,SV75: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ SV75 )
          | ~ ( in @ SV390 @ ( powerset @ SV811 ) )
          | ~ ( in @ SV966 @ SV390 )
          | ( in @ SV966 @ SV811 ) )
        = $true )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2933]) ).

thf(3178,plain,
    ! [SV593: $i,SV396: $o,SV81: $i,SV853: $i] :
      ( ( ( in @ SV853 @ SV81 )
        = $false )
      | ( ( in @ ( if @ SV81 @ SV396 @ SV593 @ SV853 ) @ ( setadjoin @ SV593 @ ( setadjoin @ SV853 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV593 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2937]) ).

thf(3179,plain,
    ! [SV594: $i,SV81: $i,SV854: $i] :
      ( ( ( in @ SV854 @ SV81 )
        = $false )
      | ( ( in @ ( if @ SV81 @ $true @ SV594 @ SV854 ) @ ( setadjoin @ SV594 @ ( setadjoin @ SV854 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV594 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2938]) ).

thf(3180,plain,
    ! [SV595: $i,SV81: $i,SV855: $i] :
      ( ( ( in @ SV855 @ SV81 )
        = $false )
      | ( ( in @ ( if @ SV81 @ $false @ SV595 @ SV855 ) @ ( setadjoin @ SV595 @ ( setadjoin @ SV855 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV595 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2939]) ).

thf(3181,plain,
    ! [SV596: $i,SV397: $o,SV82: $i,SV856: $i] :
      ( ( ( in @ SV856 @ SV82 )
        = $false )
      | ( ( SV397
          | ( ( if @ SV82 @ SV397 @ SV596 @ SV856 )
            = SV856 ) )
        = $true )
      | ( ( in @ SV596 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2940]) ).

thf(3182,plain,
    ! [SV597: $i,SV82: $i,SV857: $i] :
      ( ( ( in @ SV857 @ SV82 )
        = $false )
      | ( ( $true
          | ( ( if @ SV82 @ $true @ SV597 @ SV857 )
            = SV857 ) )
        = $true )
      | ( ( in @ SV597 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2941]) ).

thf(3183,plain,
    ! [SV598: $i,SV82: $i,SV858: $i] :
      ( ( ( in @ SV858 @ SV82 )
        = $false )
      | ( ( $false
          | ( ( if @ SV82 @ $false @ SV598 @ SV858 )
            = SV858 ) )
        = $true )
      | ( ( in @ SV598 @ SV82 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2942]) ).

thf(3184,plain,
    ! [SV599: $i,SV398: $o,SV83: $i,SV859: $i] :
      ( ( ( in @ SV859 @ SV83 )
        = $false )
      | ( ( ~ SV398
          | ( ( if @ SV83 @ SV398 @ SV599 @ SV859 )
            = SV599 ) )
        = $true )
      | ( ( in @ SV599 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2943]) ).

thf(3185,plain,
    ! [SV600: $i,SV83: $i,SV860: $i] :
      ( ( ( in @ SV860 @ SV83 )
        = $false )
      | ( ( ~ $true
          | ( ( if @ SV83 @ $true @ SV600 @ SV860 )
            = SV600 ) )
        = $true )
      | ( ( in @ SV600 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2944]) ).

thf(3186,plain,
    ! [SV601: $i,SV83: $i,SV861: $i] :
      ( ( ( in @ SV861 @ SV83 )
        = $false )
      | ( ( ~ $false
          | ( ( if @ SV83 @ $false @ SV601 @ SV861 )
            = SV601 ) )
        = $true )
      | ( ( in @ SV601 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2945]) ).

thf(3187,plain,
    ! [SV602: $i,SV399: $o,SV85: $i,SV862: $i] :
      ( ( ( in @ SV862 @ SV85 )
        = $false )
      | ( ( in @ ( if @ SV85 @ SV399 @ SV602 @ SV862 ) @ SV85 )
        = $true )
      | ( ( in @ SV602 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2946]) ).

thf(3188,plain,
    ! [SV603: $i,SV85: $i,SV863: $i] :
      ( ( ( in @ SV863 @ SV85 )
        = $false )
      | ( ( in @ ( if @ SV85 @ $true @ SV603 @ SV863 ) @ SV85 )
        = $true )
      | ( ( in @ SV603 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2947]) ).

thf(3189,plain,
    ! [SV604: $i,SV85: $i,SV864: $i] :
      ( ( ( in @ SV864 @ SV85 )
        = $false )
      | ( ( in @ ( if @ SV85 @ $false @ SV604 @ SV864 ) @ SV85 )
        = $true )
      | ( ( in @ SV604 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2948]) ).

thf(3190,plain,
    ! [SV729: $i,SV607: $i,SV88: $i,SV916: $i] :
      ( ( ( in @ SV916 @ SV88 )
        = $false )
      | ( $true = $true )
      | ( ( func @ SV88 @ SV607 @ SV729 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2949]) ).

thf(3191,plain,
    ! [SV608: $i,SV730: $i,SV89: $i,SV917: $i] :
      ( ( ( in @ SV917 @ SV89 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV730 @ ( funcSet @ SV89 @ SV608 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2950]) ).

thf(3192,plain,
    ! [SV609: $i,SV402: $i,SV90: $i,SV865: $i] :
      ( ( ( in @ SV865 @ SV90 )
        = $false )
      | ( ( ! [SY3878: $i] :
              ( ~ ( in @ SY3878 @ SV402 )
              | ~ ( in @ ( kpair @ SV865 @ SY3878 ) @ SV609 )
              | ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
                = SY3878 ) ) )
        = $true )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2951]) ).

thf(3193,plain,
    ! [SV610: $i,SV403: $i,SV91: $i,SV866: $i] :
      ( ( ( in @ SV866 @ SV91 )
        = $false )
      | ( ( ! [SY3879: $i] :
              ( ~ ( in @ SY3879 @ SV403 )
              | ~ ( in @ ( kpair @ SV866 @ SY3879 ) @ SV610 )
              | ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
                = SY3879 ) ) )
        = $true )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2952]) ).

thf(3194,plain,
    ! [SV611: $i,SV404: $i,SV92: $i,SV867: $i] :
      ( ( ( in @ SV867 @ SV92 )
        = $false )
      | ( ( in @ ( kpair @ SV867 @ ( ap @ SV92 @ SV404 @ SV611 @ SV867 ) ) @ SV611 )
        = $true )
      | ( ( in @ SV611 @ ( funcSet @ SV92 @ SV404 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2953]) ).

thf(3195,plain,
    ! [SV612: $i,SV405: $i,SV93: $i,SV868: $i] :
      ( ( ( in @ SV868 @ SV93 )
        = $false )
      | ( ( in @ ( kpair @ SV868 @ ( ap @ SV93 @ SV405 @ SV612 @ SV868 ) ) @ SV612 )
        = $true )
      | ( ( func @ SV93 @ SV405 @ SV612 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2954]) ).

thf(3196,plain,
    ! [SV815: $i,SV406: $i > $o,SV94: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ SV94 )
          | ~ ( SV406 @ SV815 )
          | ~ ( SV406 @ SV967 )
          | ( SV815 = SV967 ) )
        = $true )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2955]) ).

thf(3197,plain,
    ! [SV614: $i,SV408: $i,SV96: $i,SV869: $i] :
      ( ( ( in @ SV869 @ SV96 )
        = $false )
      | ( ( in @ ( ap @ SV96 @ SV408 @ SV614 @ SV869 ) @ SV408 )
        = $true )
      | ( ( in @ SV614 @ ( funcSet @ SV96 @ SV408 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2956]) ).

thf(3198,plain,
    ! [SV616: $i,SV410: $i,SV98: $i,SV870: $i] :
      ( ( ( in @ SV870 @ SV98 )
        = $false )
      | ( ( in @ ( ap @ SV98 @ SV410 @ SV616 @ SV870 ) @ SV410 )
        = $true )
      | ( ( func @ SV98 @ SV410 @ SV616 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2957]) ).

thf(3199,plain,
    ! [SV617: $i,SV411: $i,SV99: $i,SV871: $i] :
      ( ( ( in @ SV871 @ SV99 )
        = $false )
      | ( ( in
          @ ( setunion
            @ ( dsetconstr @ SV411
              @ ^ [SY3880: $i] : ( in @ ( kpair @ SV871 @ SY3880 ) @ SV617 ) ) )
          @ SV411 )
        = $true )
      | ( ( func @ SV99 @ SV411 @ SV617 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2958]) ).

thf(3200,plain,
    ! [SV618: $i,SV412: $i,SV100: $i,SV872: $i] :
      ( ( ( in @ SV872 @ SV100 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV412
            @ ^ [SY3881: $i] : ( in @ ( kpair @ SV872 @ SY3881 ) @ SV618 ) ) )
        = $true )
      | ( ( func @ SV100 @ SV412 @ SV618 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2959]) ).

thf(3201,plain,
    ! [SV622: $i > $i > $o,SV104: $i,SV734: $i,SV416: $i,SV918: $i] :
      ( ( ( ~ ( in @ SV918 @ SV416 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV734 @ SV918 )
              @ ( dpsetconstr @ SV104 @ SV416
                @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
          | ( SV622 @ SV734 @ SV918 ) )
        = $true )
      | ( ( in @ SV734 @ SV104 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2963]) ).

thf(3202,plain,
    ! [SV107: $i,SV735: $i,SV625: $i > $i > $o,SV419: $i,SV919: $i] :
      ( ( ( ~ ( in @ SV919 @ SV419 ) )
        = $true )
      | ( ( ~ ( SV625 @ SV735 @ SV919 )
          | ( in @ ( kpair @ SV735 @ SV919 )
            @ ( dpsetconstr @ SV107 @ SV419
              @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) )
        = $true )
      | ( ( in @ SV735 @ SV107 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2964]) ).

thf(3203,plain,
    ! [SV109: $i,SV627: $i,SV421: $i,SV874: $i] :
      ( ( ( in @ SV874 @ SV421 )
        = $false )
      | ( ( ( ksnd @ ( kpair @ SV627 @ SV874 ) )
          = SV874 )
        = $true )
      | ( ( in @ SV627 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2965]) ).

thf(3204,plain,
    ! [SV110: $i,SV628: $i,SV422: $i,SV875: $i] :
      ( ( ( in @ SV875 @ SV422 )
        = $false )
      | ( ( ( kfst @ ( kpair @ SV628 @ SV875 ) )
          = SV628 )
        = $true )
      | ( ( in @ SV628 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2966]) ).

thf(3205,plain,
    ! [SV111: $i,SV629: $i,SV876: $i,SV920: $i] :
      ( ( ( in @ SV920 @ SV876 )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV629 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2967]) ).

thf(3206,plain,
    ! [SV121: $i,SV430: $i,SV740: $i,SV635: $i] :
      ( ( ( SV635 = SV740 )
        = $false )
      | ( ( SV430 = SV740 )
        = $true )
      | ( ( ( setadjoin @ ( setadjoin @ SV121 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV121 @ ( setadjoin @ SV430 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ SV635 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV635 @ ( setadjoin @ SV740 @ emptyset ) ) @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2968]) ).

thf(3207,plain,
    ! [SV136: $i,SV641: $i,SV440: $i,SV877: $i] :
      ( ( ( in @ SV877 @ SV440 )
        = $false )
      | ( ( in @ ( kpair @ SV641 @ SV877 ) @ ( cartprod @ SV136 @ SV440 ) )
        = $true )
      | ( ( in @ SV641 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2969]) ).

thf(3208,plain,
    ! [SV137: $i,SV642: $i,SV441: $i,SV878: $i] :
      ( ( ( in @ SV878 @ SV441 )
        = $false )
      | ( ( in @ ( kpair @ SV642 @ SV878 ) @ ( powerset @ ( powerset @ ( binunion @ SV137 @ SV441 ) ) ) )
        = $true )
      | ( ( in @ SV642 @ SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2970]) ).

thf(3209,plain,
    ! [SV138: $i,SV643: $i,SV442: $i,SV879: $i] :
      ( ( ( in @ SV879 @ SV442 )
        = $false )
      | ( ( in @ ( setadjoin @ ( setadjoin @ SV643 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV643 @ ( setadjoin @ SV879 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ SV138 @ SV442 ) ) ) )
        = $true )
      | ( ( in @ SV643 @ SV138 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2971]) ).

thf(3210,plain,
    ! [SV139: $i,SV644: $i,SV443: $i,SV880: $i] :
      ( ( ( in @ SV880 @ SV443 )
        = $false )
      | ( ( subset @ ( setadjoin @ ( setadjoin @ SV644 @ emptyset ) @ ( setadjoin @ ( setadjoin @ SV644 @ ( setadjoin @ SV880 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ SV139 @ SV443 ) ) )
        = $true )
      | ( ( in @ SV644 @ SV139 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2972]) ).

thf(3211,plain,
    ! [SV140: $i,SV645: $i,SV444: $i,SV881: $i] :
      ( ( ( in @ SV881 @ SV444 )
        = $false )
      | ( ( in @ ( setadjoin @ SV645 @ ( setadjoin @ SV881 @ emptyset ) ) @ ( powerset @ ( binunion @ SV140 @ SV444 ) ) )
        = $true )
      | ( ( in @ SV645 @ SV140 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2973]) ).

thf(3212,plain,
    ! [SV141: $i,SV646: $i,SV445: $i,SV882: $i] :
      ( ( ( in @ SV882 @ SV445 )
        = $false )
      | ( ( subset @ ( setadjoin @ SV646 @ ( setadjoin @ SV882 @ emptyset ) ) @ ( binunion @ SV141 @ SV445 ) )
        = $true )
      | ( ( in @ SV646 @ SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2974]) ).

thf(3213,plain,
    ! [SV456: $i,SV152: $i,SV650: $i] :
      ( ( ( in @ SV650 @ ( symdiff @ SV152 @ SV456 ) )
        = $false )
      | ( ( in @ SV650 @ SV456 )
        = $false )
      | ( ( in @ SV650 @ SV152 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2975]) ).

thf(3214,plain,
    ! [SV505: $i,SV205: $i,SV883: $i,SV824: $i] :
      ( ( ( SV824 = SV883 )
        = $false )
      | ( ( ( setadjoin @ SV205 @ SV824 )
          = ( setadjoin @ SV505 @ SV883 ) )
        = $true )
      | ( ( SV205 = SV505 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2983]) ).

thf(3215,plain,
    ! [SV506: $i,SV206: $i,SV884: $i,SV825: $i] :
      ( ( ( SV825 = SV884 )
        = $false )
      | ( ( ~ ( in @ SV825 @ SV206 )
          | ( in @ SV884 @ SV506 ) )
        = $true )
      | ( ( SV206 = SV506 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2984]) ).

thf(3216,plain,
    ! [SV741: $i,SV508: $i > $o,SV210: $i] :
      ( ( ( ( dsetconstr @ SV210
            @ ^ [SY3436: $i] : ( SV508 @ SY3436 ) )
          = emptyset )
        = $false )
      | ( ( SV508 @ SV741 )
        = $false )
      | ( ( in @ SV741 @ SV210 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2985]) ).

thf(3217,plain,
    ! [SV676: $i,SV522: $i > $o,SV229: $i] :
      ( ( ( ( dsetconstr @ SV229
            @ ^ [SY3443: $i] : ( SV522 @ SY3443 ) )
          = emptyset )
        = $false )
      | ( ( SV522 @ SV676 )
        = $false )
      | ( ( in @ SV676 @ SV229 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2988]) ).

thf(3218,plain,
    ! [SV241: $i,SV921: $i,SV527: $i > $o] :
      ( ( ( ~ ( SV527 @ SV921 ) )
        = $true )
      | ( ( ~ ( in @ SV921 @ SV241 ) )
        = $true )
      | ( ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2990]) ).

thf(3219,plain,
    ! [SV241: $i,SV922: $i,SV527: $i > $o] :
      ( ( ( ~ ( SV527 @ SV922 ) )
        = $true )
      | ( ( ~ ( in @ SV922 @ SV241 ) )
        = $true )
      | ( ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2991]) ).

thf(3220,plain,
    ! [SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3452: $i] :
                ( ! [SY3453: $i] :
                    ( ~ ( SV242 @ SY3453 @ SY3452 )
                    | ~ ( in @ SY3453 @ SV528 ) )
                | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2992]) ).

thf(3221,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ~ ! [SY3454: $i] :
                ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                    | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2992]) ).

thf(3222,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
              | ~ ( ( SV923
                   != ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2993]) ).

thf(3223,plain,
    ! [SV827: $i,SV529: $i,SV243: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ SV243 )
          | ~ ( ~ ! [SY3927: $i] :
                    ( ~ ( in @ SY3927 @ SV243 )
                    | ~ ( in @ ( kpair @ SV968 @ SY3927 ) @ SV529 )
                    | ( in @ ( kpair @ SV968 @ SY3927 ) @ ( binunion @ SV529 @ SV827 ) ) )
              | ~ ! [SY3928: $i] :
                    ( ~ ( in @ SY3928 @ SV243 )
                    | ~ ( in @ ( kpair @ SV968 @ SY3928 ) @ SV827 )
                    | ( in @ ( kpair @ SV968 @ SY3928 ) @ ( binunion @ SV529 @ SV827 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2994]) ).

thf(3224,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV683 )
        = $false )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2995]) ).

thf(3225,plain,
    ! [SV244: $i > $o,SV683: $i] :
      ( ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( ~ ( SV244 @ SV683 ) )
        = $true )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2996]) ).

thf(3226,plain,
    ! [SV684: $i,SV885: $i,SV530: $i,SV245: $i] :
      ( ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 )
              | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                          | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) )
          | ( subset @ SV684 @ SV885 ) )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2997]) ).

thf(3227,plain,
    ! [SV828: $i,SV531: $i,SV246: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ SV246 )
          | ! [SY3929: $i] :
              ( ~ ( in @ SY3929 @ SV246 )
              | ~ ( in @ ( kpair @ SV969 @ SY3929 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
              | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                        | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
                  | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SY3929 ) @ SV828 ) ) ) )
        = $true )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2998]) ).

thf(3228,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 )
              | ~ ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
                    | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2999]) ).

thf(3229,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( in @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV248 )
          | ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
                | ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                       != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                      | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                            | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3000]) ).

thf(3230,plain,
    ! [SV250: $i,SV535: $i > $i,SV685: $i] :
      ( ( ( SV685
          = ( SV535 @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) ) )
        = $true )
      | ( ( in @ SV685
          @ ( image1 @ SV250
            @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3002]) ).

thf(3231,plain,
    ! [SV250: $i,SV535: $i > $i,SV685: $i] :
      ( ( ( in @ ( sK115_Xy @ SV685 @ SV535 @ SV250 ) @ SV250 )
        = $true )
      | ( ( in @ SV685
          @ ( image1 @ SV250
            @ ^ [SY3470: $i] : ( SV535 @ SY3470 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3003]) ).

thf(3232,plain,
    ! [SV537: $i > $o,SV252: $i,SV924: $i] :
      ( ( ( ~ ( in @ SV924 @ SV252 ) )
        = $true )
      | ( ( ~ ( SV537 @ SV924 ) )
        = $true )
      | ( ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3005]) ).

thf(3233,plain,
    ! [SV537: $i > $o,SV252: $i,SV925: $i] :
      ( ( ( ~ ( in @ SV925 @ SV252 ) )
        = $true )
      | ( ( ~ ( SV537 @ SV925 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3006]) ).

thf(3234,plain,
    ! [SV253: $i,SV970: $i,SV831: $i > $i,SV887: $i] :
      ( ( ( ( SV887
           != ( SV831 @ SV970 ) )
          | ~ ( in @ SV970 @ SV253 ) )
        = $true )
      | ( ( in @ SV887
          @ ( image1 @ SV253
            @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3007]) ).

thf(3235,plain,
    ! [SV832: $i > $i,SV253: $i,SV888: $i] :
      ( ( ( in @ SV888
          @ ( image1 @ SV253
            @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        = $false )
      | ( ( ~ ( ( SV888
               != ( SV832 @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) ) )
              | ~ ( in @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) @ SV253 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3008]) ).

thf(3236,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( SV254 @ SV686 )
        = $false )
      | ( ( SV254 @ ( sK20_SY82 @ SV686 @ SV254 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3009]) ).

thf(3237,plain,
    ! [SV254: $i > $o,SV686: $i] :
      ( ( ( SV686
          = ( sK20_SY82 @ SV686 @ SV254 ) )
        = $false )
      | ( ( ~ ( SV254 @ SV686 ) )
        = $true )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3010]) ).

thf(3238,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( SV255 @ SV687 )
        = $false )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3011]) ).

thf(3239,plain,
    ! [SV255: $i > $o,SV687: $i] :
      ( ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( ~ ( SV255 @ SV687 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3012]) ).

thf(3240,plain,
    ! [SV538: $i > $o,SV256: $i,SV926: $i] :
      ( ( ( ~ ( in @ SV926 @ SV256 ) )
        = $true )
      | ( ( ~ ( SV538 @ SV926 ) )
        = $true )
      | ( ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3013]) ).

thf(3241,plain,
    ! [SV538: $i > $o,SV256: $i,SV927: $i] :
      ( ( ( ~ ( in @ SV927 @ SV256 ) )
        = $true )
      | ( ( ~ ( SV538 @ SV927 ) )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3014]) ).

thf(3242,plain,
    ! [SV257: $i,SV971: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV971 )
          | ~ ( in @ SV971 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3015]) ).

thf(3243,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3016]) ).

thf(3244,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
                | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                      | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                           != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3016]) ).

thf(3245,plain,
    ! [SV688: $i,SV258: $i,SV972: $i] :
      ( ( ( ~ ( in @ SV972 @ ( sK10_B @ SV258 ) )
          | ~ ( in @ SV972 @ SV258 ) )
        = $true )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3018]) ).

thf(3246,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3019]) ).

thf(3247,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                      | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3019]) ).

thf(3248,plain,
    ! [SV260: $i > $o,SV689: $i] :
      ( ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( ~ ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3020]) ).

thf(3249,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ~ ! [SY2964: $i] :
                ( ~ ( SV260 @ SY2964 )
                | ( ( sK42_SY207 @ SV260 )
                  = SY2964 ) )
          | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3021]) ).

thf(3250,plain,
    ! [SV261: $i,SV690: $i,SV743: $i > $i] :
      ( ( ( in @ ( SV743 @ ( sK89_Xx @ SV743 @ SV690 @ SV261 ) ) @ SV690 )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3023]) ).

thf(3251,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3845: $o,SY3846: $i] :
                      ( ~ ( in @ SY3846 @ SV262 )
                      | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                      | ( in @ SY3846 @ SV541 )
                      | ( in @ SY3846 @ SV834 )
                      | SY3845 )
                | ~ ! [SY3847: $o,SY3848: $i] :
                      ( ~ ( in @ SY3848 @ SV262 )
                      | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                      | ( in @ SY3848 @ SV541 )
                      | ~ SY3847
                      | SY3847 ) )
          | ~ ~ ( ~ ! [SY3849: $o,SY3850: $i] :
                      ( ~ ( in @ SY3850 @ SV262 )
                      | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                      | ~ SY3849
                      | ( in @ SY3850 @ SV834 )
                      | SY3849 )
                | ~ ! [SY3851: $o,SY3852: $i] :
                      ( ~ ( in @ SY3852 @ SV262 )
                      | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                      | ~ SY3851
                      | ~ SY3851
                      | SY3851 ) ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3024]) ).

thf(3252,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( SV263 @ SV691 )
        = $false )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3025]) ).

thf(3253,plain,
    ! [SV263: $i > $o,SV691: $i] :
      ( ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( ~ ( SV263 @ SV691 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3026]) ).

thf(3254,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( SV264 @ SV692 )
        = $false )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3027]) ).

thf(3255,plain,
    ! [SV264: $i > $o,SV692: $i] :
      ( ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( ~ ( SV264 @ SV692 ) )
        = $true )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3028]) ).

thf(3256,plain,
    ! [SV835: $i,SV265: $i,SV889: $i] :
      ( ( ( in @ SV889 @ ( setadjoin @ SV265 @ SV835 ) )
        = $false )
      | ( ( ( SV889 = SV265 )
          | ( in @ SV889 @ SV835 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3029]) ).

thf(3257,plain,
    ! [SV973: $i,SV265: $i] :
      ( ( ! [SY3930: $i] :
            ( ( SY3930 != SV265 )
            | ( in @ SY3930 @ ( setadjoin @ SV265 @ SV973 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3030]) ).

thf(3258,plain,
    ! [SV265: $i,SV974: $i] :
      ( ( ! [SY3931: $i] :
            ( ~ ( in @ SY3931 @ SV974 )
            | ( in @ SY3931 @ ( setadjoin @ SV265 @ SV974 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3031]) ).

thf(3259,plain,
    ! [SV693: $i,SV542: $o,SV266: $i,SV890: $i] :
      ( ( ( in @ SV890 @ SV266 )
        = $false )
      | ( ( ~ SV542
          | ( in @ SV693
            @ ( dsetconstr @ SV266
              @ ^ [SY3890: $i] :
                  ( ~ ( ~ SV542
                      | ( SY3890 != SV693 ) )
                  | ~ ( ~ ~ SV542
                      | ( SY3890 != SV890 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV693 @ SV266 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3032]) ).

thf(3260,plain,
    ! [SV694: $i,SV266: $i,SV891: $i] :
      ( ( ( in @ SV891 @ SV266 )
        = $false )
      | ( ( ~ $true
          | ( in @ SV694
            @ ( dsetconstr @ SV266
              @ ^ [SY3891: $i] :
                  ( ~ ( ~ $true
                      | ( SY3891 != SV694 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3891 != SV891 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV694 @ SV266 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3033]) ).

thf(3261,plain,
    ! [SV695: $i,SV266: $i,SV892: $i] :
      ( ( ( in @ SV892 @ SV266 )
        = $false )
      | ( ( ~ $false
          | ( in @ SV695
            @ ( dsetconstr @ SV266
              @ ^ [SY3892: $i] :
                  ( ~ ( ~ $false
                      | ( SY3892 != SV695 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3892 != SV892 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV695 @ SV266 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3034]) ).

thf(3262,plain,
    ! [SV267: $i,SV836: $o,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( sK27_B @ SV836 @ SV543 @ SV267 ) ) )
        = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3035]) ).

thf(3263,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
                | ~ ~ SV836 ) )
        = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3035]) ).

thf(3264,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( sK27_B @ $true @ SV543 @ SV267 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3036]) ).

thf(3265,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3036]) ).

thf(3266,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ SV543 @ ( sK27_B @ $false @ SV543 @ SV267 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3037]) ).

thf(3267,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3037]) ).

thf(3268,plain,
    ! [SV696: $i,SV893: $i,SV544: $i,SV268: $i] :
      ( ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 )
              | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
                   != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) ) ) )
          | ( SV696 = SV893 ) )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3038]) ).

thf(3269,plain,
    ! [SV697: $i,SV546: $i,SV270: $i,SV894: $i] :
      ( ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 )
              | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
                   != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) ) ) )
          | ( SV697 = SV894 ) )
        = $true )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3041]) ).

thf(3270,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3042]) ).

thf(3271,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                      | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3042]) ).

thf(3272,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
                    | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3043]) ).

thf(3273,plain,
    ! [SV698: $i,SV549: $o,SV273: $i,SV895: $i] :
      ( ( ( in @ SV895 @ SV273 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV273
            @ ^ [SY3893: $i] :
                ( ~ ( ~ SV549
                    | ( SY3893 != SV698 ) )
                | ~ ( ~ ~ SV549
                    | ( SY3893 != SV895 ) ) ) ) )
        = $true )
      | ( ( in @ SV698 @ SV273 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3044]) ).

thf(3274,plain,
    ! [SV699: $i,SV273: $i,SV896: $i] :
      ( ( ( in @ SV896 @ SV273 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV273
            @ ^ [SY3894: $i] :
                ( ~ ( ~ $true
                    | ( SY3894 != SV699 ) )
                | ~ ( ~ ~ $true
                    | ( SY3894 != SV896 ) ) ) ) )
        = $true )
      | ( ( in @ SV699 @ SV273 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3045]) ).

thf(3275,plain,
    ! [SV700: $i,SV273: $i,SV897: $i] :
      ( ( ( in @ SV897 @ SV273 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV273
            @ ^ [SY3895: $i] :
                ( ~ ( ~ $false
                    | ( SY3895 != SV700 ) )
                | ~ ( ~ ~ $false
                    | ( SY3895 != SV897 ) ) ) ) )
        = $true )
      | ( ( in @ SV700 @ SV273 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3046]) ).

thf(3276,plain,
    ! [SV701: $i,SV550: $o,SV274: $i,SV898: $i] :
      ( ( ( in @ SV898 @ SV274 )
        = $false )
      | ( ( ~ SV550
          | ( ( dsetconstr @ SV274
              @ ^ [SY3896: $i] :
                  ( ~ ( ~ SV550
                      | ( SY3896 != SV701 ) )
                  | ~ ( ~ ~ SV550
                      | ( SY3896 != SV898 ) ) ) )
            = ( setadjoin @ SV701 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV701 @ SV274 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3047]) ).

thf(3277,plain,
    ! [SV702: $i,SV274: $i,SV899: $i] :
      ( ( ( in @ SV899 @ SV274 )
        = $false )
      | ( ( ~ $true
          | ( ( dsetconstr @ SV274
              @ ^ [SY3897: $i] :
                  ( ~ ( ~ $true
                      | ( SY3897 != SV702 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3897 != SV899 ) ) ) )
            = ( setadjoin @ SV702 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV702 @ SV274 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3048]) ).

thf(3278,plain,
    ! [SV703: $i,SV274: $i,SV900: $i] :
      ( ( ( in @ SV900 @ SV274 )
        = $false )
      | ( ( ~ $false
          | ( ( dsetconstr @ SV274
              @ ^ [SY3898: $i] :
                  ( ~ ( ~ $false
                      | ( SY3898 != SV703 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3898 != SV900 ) ) ) )
            = ( setadjoin @ SV703 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV703 @ SV274 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3049]) ).

thf(3279,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV839 ) )
        = $false )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3050]) ).

thf(3280,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( ~ ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV744 ) )
        = $false )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3050]) ).

thf(3281,plain,
    ! [SV745: $i,SV840: $i,SV975: $i] :
      ( ( ( ~ ( in @ SV975 @ SV840 )
          | ( in @ SV975 @ SV745 ) )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV745 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3051]) ).

thf(3282,plain,
    ! [SV275: $i,SV551: $i,SV704: $i > $i] :
      ( ( ( in @ ( SV704 @ ( sK72_Xx @ SV704 @ SV551 @ SV275 ) ) @ SV551 )
        = $false )
      | ( ( func @ SV275 @ SV551
          @ ( dpsetconstr @ SV275 @ SV551
            @ ^ [SY3700: $i,SY3701: $i] :
                ( ( SV704 @ SY3700 )
                = SY3701 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3053]) ).

thf(3283,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 )
              | ~ ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
                    | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) ) )
        = $true )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3054]) ).

thf(3284,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV278 ) @ omega ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3056]) ).

thf(3285,plain,
    ! [SV278: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV278 ) @ SV278 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3056]) ).

thf(3286,plain,
    ! [SV278: $i] :
      ( ( ( in @ emptyset @ SV278 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 )
        = $false )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3057]) ).

thf(3287,plain,
    ! [SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ( sK51_Xx @ SV842 @ SV746 )
         != ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3058]) ).

thf(3288,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                    | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
                | ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                    | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3058]) ).

thf(3289,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ( sK47_Xx @ SV843 @ SV747 )
         != ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3059]) ).

thf(3290,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                    | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
                | ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                    | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3059]) ).

thf(3291,plain,
    ! [SV748: $i,SV279: $i,SV554: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 ) )
        = $false )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( in @ SV748 @ SV279 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3060]) ).

thf(3292,plain,
    ! [SV748: $i,SV279: $i,SV554: $i > $o] :
      ( ( ( ~ ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) )
        = $false )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( in @ SV748 @ SV279 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3060]) ).

thf(3293,plain,
    ! [SV705: $i > $i,SV555: $i,SV280: $i,SV976: $i] :
      ( ( ( ~ ( in @ SV976 @ SV280 )
          | ( ( ap @ SV280 @ SV555
              @ ( lam @ SV280 @ SV555
                @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
              @ SV976 )
            = ( SV705 @ SV976 ) ) )
        = $true )
      | ( ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3061]) ).

thf(3294,plain,
    ! [SV280: $i,SV555: $i,SV705: $i > $i] :
      ( ( ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 )
        = $false )
      | ( ( ! [SY3702: $i] :
              ( ~ ( in @ SY3702 @ SV280 )
              | ( ( ap @ SV280 @ SV555
                  @ ( lam @ SV280 @ SV555
                    @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
                  @ SY3702 )
                = ( SV705 @ SY3702 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3062]) ).

thf(3295,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
        = $false )
      | ( ( ~ ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 ) )
        = $true )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3063]) ).

thf(3296,plain,
    ! [SV557: $i,SV282: $i,SV977: $i] :
      ( ( ( ! [SY3933: $i] :
              ( ( SV977 != SY3933 )
              | ~ ( in @ SV977 @ SV282 )
              | ( in @ SY3933 @ SV557 ) ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3065]) ).

thf(3297,plain,
    ! [SV282: $i,SV557: $i,SV978: $i] :
      ( ( ( ! [SY3934: $i] :
              ( ( SV978 != SY3934 )
              | ~ ( in @ SY3934 @ SV557 )
              | ( in @ SV978 @ SV282 ) ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3066]) ).

thf(3298,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
              | ~ ( ( SV979
                   != ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3067]) ).

thf(3299,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
              | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3068]) ).

thf(3300,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
              | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3068]) ).

thf(3301,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
              | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                    | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                         != SV706 ) ) ) ) )
        = $true )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3069]) ).

thf(3302,plain,
    ! [SV844: $i,SV560: $i,SV285: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV285 )
          | ! [SY3935: $i] :
              ( ~ ( in @ SY3935 @ SV285 )
              | ~ ( in @ ( kpair @ SV980 @ SY3935 ) @ ( binunion @ SV560 @ SV844 ) )
              | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SY3935 ) @ SV560 )
                            | ( in @ ( kpair @ SV980 @ SY3935 ) @ SV844 )
                            | ! [SX5: $o] : SX5 )
                        | ~ ( ( in @ ( kpair @ SV980 @ SY3935 ) @ SV560 )
                            | ! [SX5: $o] :
                                ( ~ SX5
                                | SX5 ) ) )
                  | ~ ~ ( ~ ! [SY3938: $o] :
                              ( ~ SY3938
                              | ( in @ ( kpair @ SV980 @ SY3935 ) @ SV844 )
                              | SY3938 )
                        | ~ ! [SX5: $o] :
                              ( ~ SX5
                              | ~ SX5
                              | SX5 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3070]) ).

thf(3303,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
          | ~ ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 ) )
        = $false )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3071]) ).

thf(3304,plain,
    ! [SV286: $i,SV981: $i] :
      ( ( ! [SY3940: $i] :
            ( ~ ( in @ SV981 @ ( sK11_B @ SV286 ) )
            | ~ ( in @ SY3940 @ ( sK11_B @ SV286 ) )
            | ! [SY3941: $i] :
                ( ~ ( in @ SY3941 @ SV981 )
                | ( in @ SY3941 @ SY3940 ) )
            | ! [SY3942: $i] :
                ( ~ ( in @ SY3942 @ SY3940 )
                | ( in @ SY3942 @ SV981 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3072]) ).

thf(3305,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3059: $i] :
              ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
              | ! [SY3060: $i] :
                  ( ~ ( in @ SY3060 @ SY3059 )
                  | ( in @ SY3060 @ SV286 ) ) )
        | ~ ! [SY3061: $i,SY3062: $i] :
              ( ~ ( in @ SY3061 @ SV286 )
              | ~ ( in @ SY3062 @ SV286 )
              | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                            | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                        | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                            | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
              | ( SY3061 = SY3062 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[3073]) ).

thf(3306,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
          | ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                      | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3074]) ).

thf(3307,plain,
    ! [SV708: $i > $i,SV288: $i,SV562: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
          | ~ ( ~ ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) ) )
          | ( surjective @ SV562 @ SV288 @ SV982 ) )
        = $true )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3075]) ).

thf(3308,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i] :
      ( ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false )
      | ( ( ! [SY3707: $i] :
              ( ~ ( in @ SY3707 @ ( funcSet @ SV562 @ SV288 ) )
              | ~ ( ~ ( in @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) @ SV288 )
                  | ~ ( ( ( ap @ SV562 @ SV288 @ SY3707 @ ( SV708 @ ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) )
                       != ( sK116_Xx @ SY3707 @ SV708 @ SV562 @ SV288 ) ) ) )
              | ( surjective @ SV562 @ SV288 @ SY3707 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3076]) ).

thf(3309,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 )
              | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                          | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) ) )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3077]) ).

thf(3310,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( ( in @ SV709 @ SV290 )
                  | ~ ( in @ SV709 @ SV290 )
                  | ! [SX3: $o] : SX3 )
              | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                        | ( in @ SV709 @ SV564 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( in @ SV709 @ SV290 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3078]) ).

thf(3311,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                        | ~ ( in @ SV709 @ SV290 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                              | ( in @ SV709 @ SV564 )
                              | ! [SX3: $o] : SX3 )
                          | ~ ( ~ ( in @ SV709 @ SV564 )
                              | ! [SX3: $o] :
                                  ( ~ SX3
                                  | SX3 ) ) ) )
              | ~ ~ ( ~ ! [SY3714: $o] :
                          ( ~ SY3714
                          | ~ ( in @ SV709 @ SV290 )
                          | SY3714 )
                    | ~ ~ ( ~ ! [SY3715: $o] :
                                ( ~ SY3715
                                | ( in @ SV709 @ SV564 )
                                | SY3715 )
                          | ~ ! [SX3: $o] :
                                ( ~ SX3
                                | ~ SX3
                                | SX3 ) ) ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3079]) ).

thf(3312,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( SV292 @ SV710 )
        = $false )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3080]) ).

thf(3313,plain,
    ! [SV292: $i > $o,SV710: $i] :
      ( ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( ~ ( SV292 @ SV710 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3081]) ).

thf(3314,plain,
    ! [SV293: $i,SV566: $i,SV711: $i > $i] :
      ( ( ( in @ ( SV711 @ ( sK74_Xx @ SV711 @ SV566 @ SV293 ) ) @ SV566 )
        = $false )
      | ( ( in
          @ ( lam @ SV293 @ SV566
            @ ^ [SY3717: $i] : ( SV711 @ SY3717 ) )
          @ ( funcSet @ SV293 @ SV566 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3083]) ).

thf(3315,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i] :
      ( ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
              | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
                   != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) ) ) )
          | ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3084]) ).

thf(3316,plain,
    ! [SV713: $i > $i > $o,SV295: $i,SV568: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ ( breln1Set @ SV568 ) )
          | ~ ( reflwellordering @ SV568 @ SV983 )
          | ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3944: $i] :
                      ~ ( ~ ( SV713 @ SY3943 @ SY3944 )
                        | ~ ! [SY3945: $i] :
                              ( ~ ( in @ SY3945 @ SV568 )
                              | ~ ( SV713 @ SY3943 @ SY3945 )
                              | ( in @ ( kpair @ SY3944 @ SY3945 ) @ SV983 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3085]) ).

thf(3317,plain,
    ! [SV984: $i,SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
          | ~ ( in @ SV984 @ SV568 ) )
        = $true )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3086]) ).

thf(3318,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ! [SY3556: $i] :
            ( ~ ( in @ SY3556 @ ( binunion @ SV296 @ SV569 ) )
            | ( in @ SY3556 @ SV296 )
            | ( in @ SY3556 @ SV569 )
            | ! [SX3: $o] : SX3 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3087]) ).

thf(3319,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ! [SY3558: $i] :
            ( ~ ( in @ SY3558 @ ( binunion @ SV296 @ SV569 ) )
            | ( in @ SY3558 @ SV296 )
            | ! [SX3: $o] :
                ( ~ SX3
                | SX3 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3088]) ).

thf(3320,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ! [SY3560: $i] :
            ( ~ ( in @ SY3560 @ ( binunion @ SV296 @ SV569 ) )
            | ! [SY3561: $o] :
                ( ~ SY3561
                | ( in @ SY3560 @ SV569 )
                | SY3561 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3089]) ).

thf(3321,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ! [SY3562: $i] :
            ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) )
        | ! [SX2: $o] :
            ( ~ SX2
            | ~ SX2
            | SX2 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3090]) ).

thf(3322,plain,
    ! [SV714: $i > $i,SV570: $i,SV297: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV297 )
          | ( ( ap @ SV297 @ SV570
              @ ( lam @ SV297 @ SV570
                @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
              @ SV985 )
            = ( SV714 @ SV985 ) ) )
        = $true )
      | ( ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3091]) ).

thf(3323,plain,
    ! [SV297: $i,SV570: $i,SV714: $i > $i] :
      ( ( ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 )
        = $false )
      | ( ( ! [SY3726: $i] :
              ( ~ ( in @ SY3726 @ SV297 )
              | ( ( ap @ SV297 @ SV570
                  @ ( lam @ SV297 @ SV570
                    @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
                  @ SY3726 )
                = ( SV714 @ SY3726 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3092]) ).

thf(3324,plain,
    ! [SV298: $i,SV571: $i,SV715: $i > $i] :
      ( ( ( in @ ( SV715 @ ( sK73_Xx @ SV715 @ SV571 @ SV298 ) ) @ SV571 )
        = $false )
      | ( ( func @ SV298 @ SV571
          @ ( lam @ SV298 @ SV571
            @ ^ [SY3728: $i] : ( SV715 @ SY3728 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3094]) ).

thf(3325,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( ~ ( ( SV716
               != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
              | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) ) )
        = $true )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3095]) ).

thf(3326,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( in @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ SV299 )
        = $true )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3096]) ).

thf(3327,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ SV300 )
          | ! [SY3947: $i] :
              ( ~ ( in @ SY3947 @ SV300 )
              | ~ ( in @ ( kpair @ SV986 @ SY3947 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
              | ! [SY3948: $o] :
                  ( ~ ( ~ ( in @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                      | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                            | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SY3947 ) @ SV847 )
                                  | ~ ~ SY3948 ) ) )
                  | SY3948 ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3097]) ).

thf(3328,plain,
    ! [SV301: $i,SV987: $i,SV574: $i > $i,SV903: $i] :
      ( ( ( ( SV903
           != ( SV574 @ SV987 ) )
          | ~ ( in @ SV987 @ SV301 ) )
        = $true )
      | ( ( in @ SV903 @ ( sK108_B @ SV574 @ SV301 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3098]) ).

thf(3329,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        = $false )
      | ( ( ~ ( ( SV904
               != ( SV574 @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) ) )
              | ~ ( in @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) @ SV301 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3099]) ).

thf(3330,plain,
    ! [SV749: $i,SV928: $i,SV848: $i] :
      ( ( ( ~ ( in @ SV848 @ SV928 ) )
        = $true )
      | ( ( ~ ( in @ SV928 @ SV749 ) )
        = $true )
      | ( ( in @ SV848 @ ( setunion @ SV749 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3100]) ).

thf(3331,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( sK4_B @ SV849 @ SV750 ) )
          | ~ ( in @ ( sK4_B @ SV849 @ SV750 ) @ SV750 ) )
        = $false )
      | ( ( in @ SV849 @ ( setunion @ SV750 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3101]) ).

thf(3332,plain,
    ! [SV717: $i,SV905: $i,SV575: $i,SV302: $i] :
      ( ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                          | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) )
          | ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3102]) ).

thf(3333,plain,
    ! [SV850: $i > $o,SV303: $i,SV906: $i] :
      ( ( ( in @ SV906 @ SV303 )
        = $false )
      | ( ( ~ ( SV850 @ SV906 )
          | ( in @ SV906
            @ ( dsetconstr @ SV303
              @ ^ [SY3875: $i] : ( SV850 @ SY3875 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3103]) ).

thf(3334,plain,
    ! [SV851: $i > $o,SV303: $i,SV907: $i] :
      ( ( ( in @ SV907 @ SV303 )
        = $false )
      | ( ( ~ ( in @ SV907
              @ ( dsetconstr @ SV303
                @ ^ [SY3877: $i] : ( SV851 @ SY3877 ) ) )
          | ( SV851 @ SV907 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3104]) ).

thf(3335,plain,
    ! [SV718: $i,SV576: $o,SV304: $i,SV908: $i] :
      ( ( ( in @ SV908 @ SV304 )
        = $false )
      | ( ( SV576
          | ( in @ SV908
            @ ( dsetconstr @ SV304
              @ ^ [SY3905: $i] :
                  ( ~ ( ~ SV576
                      | ( SY3905 != SV718 ) )
                  | ~ ( ~ ~ SV576
                      | ( SY3905 != SV908 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV718 @ SV304 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3105]) ).

thf(3336,plain,
    ! [SV719: $i,SV304: $i,SV909: $i] :
      ( ( ( in @ SV909 @ SV304 )
        = $false )
      | ( ( $true
          | ( in @ SV909
            @ ( dsetconstr @ SV304
              @ ^ [SY3906: $i] :
                  ( ~ ( ~ $true
                      | ( SY3906 != SV719 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3906 != SV909 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV719 @ SV304 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3106]) ).

thf(3337,plain,
    ! [SV720: $i,SV304: $i,SV910: $i] :
      ( ( ( in @ SV910 @ SV304 )
        = $false )
      | ( ( $false
          | ( in @ SV910
            @ ( dsetconstr @ SV304
              @ ^ [SY3907: $i] :
                  ( ~ ( ~ $false
                      | ( SY3907 != SV720 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3907 != SV910 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV720 @ SV304 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3107]) ).

thf(3338,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3108]) ).

thf(3339,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
              | ~ ( ( ( sK40_Xx @ SV305 )
                   != ( sK41_SY2376 @ SV305 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3109]) ).

thf(3340,plain,
    ! [SV722: $i,SV577: $o,SV307: $i,SV911: $i] :
      ( ( ( in @ SV911 @ SV307 )
        = $false )
      | ( ( SV577
          | ( ( dsetconstr @ SV307
              @ ^ [SY3908: $i] :
                  ( ~ ( ~ SV577
                      | ( SY3908 != SV722 ) )
                  | ~ ( ~ ~ SV577
                      | ( SY3908 != SV911 ) ) ) )
            = ( setadjoin @ SV911 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV722 @ SV307 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3110]) ).

thf(3341,plain,
    ! [SV723: $i,SV307: $i,SV912: $i] :
      ( ( ( in @ SV912 @ SV307 )
        = $false )
      | ( ( $true
          | ( ( dsetconstr @ SV307
              @ ^ [SY3909: $i] :
                  ( ~ ( ~ $true
                      | ( SY3909 != SV723 ) )
                  | ~ ( ~ ~ $true
                      | ( SY3909 != SV912 ) ) ) )
            = ( setadjoin @ SV912 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV723 @ SV307 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3111]) ).

thf(3342,plain,
    ! [SV724: $i,SV307: $i,SV913: $i] :
      ( ( ( in @ SV913 @ SV307 )
        = $false )
      | ( ( $false
          | ( ( dsetconstr @ SV307
              @ ^ [SY3910: $i] :
                  ( ~ ( ~ $false
                      | ( SY3910 != SV724 ) )
                  | ~ ( ~ ~ $false
                      | ( SY3910 != SV913 ) ) ) )
            = ( setadjoin @ SV913 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV724 @ SV307 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3112]) ).

thf(3343,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( SV309 @ SV725 )
        = $false )
      | ( ( SV309 @ ( sK16_SY53 @ SV725 @ SV309 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3115]) ).

thf(3344,plain,
    ! [SV309: $i > $o,SV725: $i] :
      ( ( ( SV725
          = ( sK16_SY53 @ SV725 @ SV309 ) )
        = $false )
      | ( ( ~ ( SV309 @ SV725 ) )
        = $true )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3116]) ).

thf(3345,plain,
    ! [SV751: $i,SV310: $i,SV579: $i > $o] :
      ( ( ( ~ ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 ) )
        = $false )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( in @ SV751 @ SV310 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3117]) ).

thf(3346,plain,
    ! [SV751: $i,SV310: $i,SV579: $i > $o] :
      ( ( ( ~ ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) )
        = $false )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( in @ SV751 @ SV310 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3117]) ).

thf(3347,plain,
    ! [SV752: $i,SV311: $i,SV580: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 ) )
        = $false )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( in @ SV752 @ SV311 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3118]) ).

thf(3348,plain,
    ! [SV752: $i,SV311: $i,SV580: $i > $o] :
      ( ( ( ~ ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) )
        = $false )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( in @ SV752 @ SV311 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3118]) ).

thf(3349,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ! [SY3588: $i] :
            ( ! [SY3589: $i] :
                ( ( SY3588
                 != ( SV581 @ SY3589 ) )
                | ~ ( in @ SY3589 @ SV312 ) )
            | ( in @ SY3588 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3119]) ).

thf(3350,plain,
    ! [SV312: $i,SV581: $i > $i] :
      ( ( ! [SY3590: $i] :
            ( ~ ( in @ SY3590 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
            | ~ ( ( SY3590
                 != ( SV581 @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) ) )
                | ~ ( in @ ( sK113_Xy @ SY3590 @ SV581 @ SV312 ) @ SV312 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3120]) ).

thf(3351,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( ! [SY3911: $i] :
                  ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                   != ( SV581 @ SY3911 ) )
                  | ~ ( in @ SY3911 @ SV312 ) )
              | ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
          | ~ ( ~ ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                   != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
                  | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
              | ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) ) )
        = $false )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3121]) ).

thf(3352,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
          | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3122]) ).

thf(3353,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
              | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) ) )
        = $true )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3123]) ).

thf(3354,plain,
    ! [SV314: $i,SV988: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV988 )
          | ~ ( in @ SV988 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3124]) ).

thf(3355,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3125]) ).

thf(3356,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
                | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                      | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                           != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3125]) ).

thf(3357,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
          | ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                      | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3126]) ).

thf(3358,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                          | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3127]) ).

thf(3359,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ( ~ ( ( SV727 = SV317 )
                  | ( in @ SV727 @ SV586 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV727 = SV317 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3128]) ).

thf(3360,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ ( ~ ! [SY3746: $o] :
                    ( ~ SY3746
                    | ( in @ SV727 @ SV586 )
                    | SY3746 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3129]) ).

thf(3361,plain,
    ! [SV754: $i,SV326: $i,SV929: $i,SV11: $i] :
      ( ( ( ~ ( breln1 @ SV11 @ SV929 ) )
        = $true )
      | ( ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SV754 ) @ SV929 )
          = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SV929 ) @ ( breln1invset @ SV11 @ SV754 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SV929 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV11 @ SV754 )
        = $false )
      | ( ( breln1 @ SV11 @ SV326 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3131]) ).

thf(3362,plain,
    ! [SV755: $i,SV327: $i,SV930: $i,SV12: $i] :
      ( ( ( ~ ( breln1 @ SV12 @ SV930 ) )
        = $true )
      | ( ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SV755 ) @ SV930 )
          = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SV930 ) @ ( breln1compset @ SV12 @ SV755 @ SV930 ) ) )
        = $true )
      | ( ( breln1 @ SV12 @ SV755 )
        = $false )
      | ( ( breln1 @ SV12 @ SV327 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3132]) ).

thf(3363,plain,
    ! [SV758: $i,SV331: $i,SV16: $i,SV931: $i] :
      ( ( ( ~ ( in @ SV931 @ SV16 ) )
        = $true )
      | ( ( ! [SY3917: $i] :
              ( ~ ( in @ SY3917 @ SV16 )
              | ~ ( in @ ( kpair @ SV931 @ SY3917 ) @ ( binunion @ SV331 @ SV758 ) )
              | ( in @ ( kpair @ SV931 @ SY3917 ) @ SV331 )
              | ( in @ ( kpair @ SV931 @ SY3917 ) @ SV758 ) ) )
        = $true )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3133]) ).

thf(3364,plain,
    ! [SV332: $i,SV759: $i,SV17: $i,SV932: $i] :
      ( ( ( ~ ( in @ SV932 @ SV17 ) )
        = $true )
      | ( ( ! [SY3918: $i] :
              ( ~ ( in @ SY3918 @ SV17 )
              | ~ ( in @ ( kpair @ SV932 @ SY3918 ) @ SV759 )
              | ( in @ ( kpair @ SV932 @ SY3918 ) @ ( binunion @ SV332 @ SV759 ) ) ) )
        = $true )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3134]) ).

thf(3365,plain,
    ! [SV760: $i,SV333: $i,SV18: $i,SV933: $i] :
      ( ( ( ~ ( in @ SV933 @ SV18 ) )
        = $true )
      | ( ( ! [SY3919: $i] :
              ( ~ ( in @ SY3919 @ SV18 )
              | ~ ( in @ ( kpair @ SV933 @ SY3919 ) @ SV333 )
              | ( in @ ( kpair @ SV933 @ SY3919 ) @ ( binunion @ SV333 @ SV760 ) ) ) )
        = $true )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3135]) ).

thf(3366,plain,
    ! [SV762: $i,SV335: $i,SV20: $i,SV934: $i] :
      ( ( ( ~ ( in @ SV934 @ SV20 ) )
        = $true )
      | ( ( ! [SY3920: $i] :
              ( ~ ( in @ SY3920 @ SV20 )
              | ! [SY3921: $i] :
                  ( ~ ( in @ SY3921 @ SV20 )
                  | ~ ( in @ ( kpair @ SV934 @ SY3921 ) @ SV335 )
                  | ~ ( in @ ( kpair @ SY3921 @ SY3920 ) @ SV762 )
                  | ( in @ ( kpair @ SV934 @ SY3920 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3136]) ).

thf(3367,plain,
    ! [SV337: $i,SV764: $i,SV22: $i,SV935: $i] :
      ( ( ( ~ ( in @ SV935 @ SV22 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV935 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
          | ( in @ ( kpair @ SV764 @ SV935 ) @ SV337 ) )
        = $true )
      | ( ( in @ SV764 @ SV22 )
        = $false )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3137]) ).

thf(3368,plain,
    ! [SV338: $i,SV765: $i,SV23: $i,SV936: $i] :
      ( ( ( ~ ( in @ SV936 @ SV23 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV765 @ SV936 ) @ SV338 )
          | ( in @ ( kpair @ SV936 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) ) )
        = $true )
      | ( ( in @ SV765 @ SV23 )
        = $false )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3138]) ).

thf(3369,plain,
    ! [SV767: $i,SV28: $i,SV343: $i] :
      ( ( ( subset @ SV343 @ ( setminus @ SV28 @ SV767 ) )
        = $false )
      | ( ( subset @ SV767 @ ( setminus @ SV28 @ SV343 ) )
        = $true )
      | ( ( in @ SV767 @ ( powerset @ SV28 ) )
        = $false )
      | ( ( in @ SV343 @ ( powerset @ SV28 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3139]) ).

thf(3370,plain,
    ! [SV768: $i,SV344: $i,SV29: $i,SV937: $i] :
      ( ( ( ~ ( in @ SV937 @ ( powerset @ SV29 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV344 @ SV768 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SV937 ) @ ( binunion @ SV768 @ SV937 ) ) ) )
        = $true )
      | ( ( in @ SV768 @ ( powerset @ SV29 ) )
        = $false )
      | ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3140]) ).

thf(3371,plain,
    ! [SV769: $i,SV345: $i,SV30: $i,SV938: $i] :
      ( ( ( ~ ( in @ SV938 @ ( powerset @ SV30 ) ) )
        = $true )
      | ( ( ! [SY3922: $i] :
              ( ~ ( in @ SY3922 @ ( powerset @ SV30 ) )
              | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SV938 @ SY3922 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SV938 ) @ ( setminus @ SV30 @ SY3922 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3141]) ).

thf(3372,plain,
    ! [SV771: $i,SV347: $i,SV32: $i,SV939: $i] :
      ( ( ( ~ ( in @ SV939 @ ( powerset @ SV32 ) ) )
        = $true )
      | ( ( ! [SY3923: $i] :
              ( ~ ( in @ SY3923 @ ( powerset @ SV32 ) )
              | ~ ( subset @ SV347 @ SV939 )
              | ~ ( subset @ SV771 @ SY3923 )
              | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SY3923 ) ) ) )
        = $true )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3142]) ).

thf(3373,plain,
    ! [SV772: $i,SV348: $i,SV33: $i,SV940: $i] :
      ( ( ( ~ ( in @ SV940 @ ( powerset @ SV33 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV348 @ SV772 )
          | ~ ( subset @ SV348 @ SV940 )
          | ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3143]) ).

thf(3374,plain,
    ! [SV349: $i,SV773: $i,SV34: $i,SV941: $i] :
      ( ( ( ~ ( in @ SV941 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV773 @ SV941 )
          | ( subset @ ( binintersect @ SV349 @ SV773 ) @ SV941 ) )
        = $true )
      | ( ( in @ SV773 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3144]) ).

thf(3375,plain,
    ! [SV774: $i,SV350: $i,SV35: $i,SV942: $i] :
      ( ( ( ~ ( in @ SV942 @ ( powerset @ SV35 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV350 @ SV942 )
          | ( subset @ ( binintersect @ SV350 @ SV774 ) @ SV942 ) )
        = $true )
      | ( ( in @ SV774 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3145]) ).

thf(3376,plain,
    ! [SV36: $i,SV775: $i,SV351: $i,SV943: $i] :
      ( ( ( ~ ( in @ SV943 @ ( binintersect @ SV351 @ SV775 ) ) )
        = $true )
      | ( ( in @ SV943 @ SV36 )
        = $true )
      | ( ( in @ SV775 @ ( powerset @ SV36 ) )
        = $false )
      | ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3146]) ).

thf(3377,plain,
    ! [SV777: $i,SV353: $i,SV38: $i,SV944: $i] :
      ( ( ( ~ ( in @ SV944 @ SV38 ) )
        = $true )
      | ( ( ~ ( in @ SV944 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
          | ( in @ SV944 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3147]) ).

thf(3378,plain,
    ! [SV778: $i,SV354: $i,SV39: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ SV39 ) )
        = $true )
      | ( ( ~ ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) )
          | ~ ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) )
          | ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3148]) ).

thf(3379,plain,
    ! [SV779: $i,SV355: $i,SV40: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ SV40 ) )
        = $true )
      | ( ( ~ ( in @ SV946 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
          | ( in @ SV946 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) ) )
        = $true )
      | ( ( in @ SV779 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3149]) ).

thf(3380,plain,
    ! [SV781: $i,SV357: $i,SV42: $i,SV947: $i] :
      ( ( ( ~ ( in @ SV947 @ SV42 ) )
        = $true )
      | ( ( ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
          | ( in @ SV947 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) ) )
        = $true )
      | ( ( in @ SV781 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3150]) ).

thf(3381,plain,
    ! [SV782: $i,SV358: $i,SV43: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ SV43 ) )
        = $true )
      | ( ( ~ ( in @ SV948 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
          | ( in @ SV948 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) ) )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3151]) ).

thf(3382,plain,
    ! [SV783: $i,SV359: $i,SV44: $i,SV949: $i] :
      ( ( ( ~ ( in @ SV949 @ SV44 ) )
        = $true )
      | ( ( ~ ( in @ SV949 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
          | ( in @ SV949 @ ( setminus @ SV44 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV783 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3152]) ).

thf(3383,plain,
    ! [SV785: $i,SV361: $i,SV46: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ SV46 ) )
        = $true )
      | ( ( ~ ( in @ SV950 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
          | ( in @ SV950 @ ( setminus @ SV46 @ SV361 ) ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3153]) ).

thf(3384,plain,
    ! [SV786: $i,SV362: $i,SV47: $i,SV951: $i] :
      ( ( ( ~ ( in @ SV951 @ SV47 ) )
        = $true )
      | ( ( ( in @ SV951 @ SV362 )
          | ( in @ SV951 @ SV786 )
          | ~ ( in @ SV951 @ ( binunion @ SV362 @ SV786 ) ) )
        = $true )
      | ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3154]) ).

thf(3385,plain,
    ! [SV787: $i,SV363: $i,SV48: $i,SV952: $i] :
      ( ( ( ~ ( in @ SV952 @ SV48 ) )
        = $true )
      | ( ( ~ ( in @ SV952 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
          | ( in @ SV952 @ ( setminus @ SV48 @ SV363 ) ) )
        = $true )
      | ( ( in @ SV787 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3155]) ).

thf(3386,plain,
    ! [SV788: $i,SV364: $i,SV49: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ SV49 ) )
        = $true )
      | ( ( ~ ( in @ SV953 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
          | ~ ( in @ SV953 @ SV364 ) )
        = $true )
      | ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3156]) ).

thf(3387,plain,
    ! [SV789: $i,SV365: $i,SV50: $i,SV954: $i] :
      ( ( ( ~ ( in @ SV954 @ ( powerset @ SV50 ) ) )
        = $true )
      | ( ( in @ ( binintersect @ SV365 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SV954 ) @ ( binunion @ SV789 @ SV954 ) ) ) )
        = $true )
      | ( ( in @ SV789 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3157]) ).

thf(3388,plain,
    ! [SV790: $i,SV366: $i,SV51: $i,SV955: $i] :
      ( ( ( ~ ( in @ SV955 @ ( powerset @ SV51 ) ) )
        = $true )
      | ( ( ! [SY3924: $i] :
              ( ~ ( in @ SY3924 @ SV51 )
              | ~ ( in @ SY3924 @ ( binintersect @ SV366 @ SV790 ) )
              | ( in @ SY3924 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) ) ) )
        = $true )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3158]) ).

thf(3389,plain,
    ! [SV791: $i,SV367: $i,SV52: $i,SV956: $i] :
      ( ( ( ~ ( in @ SV956 @ ( powerset @ SV52 ) ) )
        = $true )
      | ( ( ! [SY3925: $i] :
              ( ~ ( in @ SY3925 @ SV52 )
              | ~ ( in @ SY3925 @ ( binintersect @ SV367 @ SV791 ) )
              | ( in @ SY3925 @ ( binunion @ SV791 @ SV956 ) ) ) )
        = $true )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3159]) ).

thf(3390,plain,
    ! [SV792: $i,SV368: $i,SV53: $i,SV957: $i] :
      ( ( ( ~ ( in @ SV957 @ ( powerset @ SV53 ) ) )
        = $true )
      | ( ( ! [SY3926: $i] :
              ( ~ ( in @ SY3926 @ SV53 )
              | ~ ( in @ SY3926 @ ( binintersect @ SV368 @ SV792 ) )
              | ( in @ SY3926 @ ( binunion @ SV368 @ SV957 ) ) ) )
        = $true )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3160]) ).

thf(3391,plain,
    ! [SV793: $i,SV369: $i,SV54: $i,SV958: $i] :
      ( ( ( ~ ( in @ SV958 @ SV54 ) )
        = $true )
      | ( ( ( in @ SV958 @ ( binunion @ SV369 @ SV793 ) )
          | ~ ( in @ SV958 @ SV793 ) )
        = $true )
      | ( ( in @ SV793 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3161]) ).

thf(3392,plain,
    ! [SV794: $i,SV370: $i,SV55: $i,SV959: $i] :
      ( ( ( ~ ( in @ SV959 @ SV55 ) )
        = $true )
      | ( ( ( in @ SV959 @ ( binunion @ SV370 @ SV794 ) )
          | ~ ( in @ SV959 @ SV370 ) )
        = $true )
      | ( ( in @ SV794 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3162]) ).

thf(3393,plain,
    ! [SV795: $i,SV56: $i,SV371: $i] :
      ( ( ( subset @ SV371 @ ( setminus @ SV56 @ SV795 ) )
        = $false )
      | ( ( subset @ SV795 @ ( setminus @ SV56 @ SV371 ) )
        = $true )
      | ( ( in @ SV795 @ ( powerset @ SV56 ) )
        = $false )
      | ( ( in @ SV371 @ ( powerset @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3163]) ).

thf(3394,plain,
    ! [SV796: $i,SV57: $i,SV372: $i] :
      ( ( ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
        = $false )
      | ( ( ! [SY3816: $i] :
              ( ~ ( in @ SY3816 @ SV57 )
              | ~ ( in @ SY3816 @ SV796 )
              | ( in @ SY3816 @ ( setminus @ SV57 @ SV372 ) ) ) )
        = $true )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3164]) ).

thf(3395,plain,
    ! [SV799: $i,SV375: $i,SV60: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ SV60 ) )
        = $true )
      | ( ( ~ ( in @ SV960 @ ( setminus @ SV60 @ SV375 ) )
          | ( in @ SV960 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) ) )
        = $true )
      | ( ( in @ SV799 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3165]) ).

thf(3396,plain,
    ! [SV800: $i,SV376: $i,SV61: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ SV61 ) )
        = $true )
      | ( ( ~ ( in @ SV961 @ ( setminus @ SV61 @ SV376 ) )
          | ~ ( in @ SV961 @ ( binintersect @ SV376 @ SV800 ) ) )
        = $true )
      | ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3166]) ).

thf(3397,plain,
    ! [SV380: $i,SV65: $i,SV801: $i] :
      ( ( ( in @ SV801 @ ( setminus @ SV65 @ ( setminus @ SV65 @ SV380 ) ) )
        = $false )
      | ( ( in @ SV801 @ SV380 )
        = $true )
      | ( ( in @ SV801 @ SV65 )
        = $false )
      | ( ( in @ SV380 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3167]) ).

thf(3398,plain,
    ! [SV66: $i,SV381: $i,SV802: $i] :
      ( ( ( in @ SV802 @ SV381 )
        = $false )
      | ( ( in @ SV802 @ ( setminus @ SV66 @ ( setminus @ SV66 @ SV381 ) ) )
        = $true )
      | ( ( in @ SV802 @ SV66 )
        = $false )
      | ( ( in @ SV381 @ ( powerset @ SV66 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3168]) ).

thf(3399,plain,
    ! [SV382: $i,SV803: $i,SV67: $i] :
      ( ( ( subset @ ( setminus @ SV67 @ SV803 ) @ ( setminus @ SV67 @ SV382 ) )
        = $false )
      | ( ( subset @ SV382 @ SV803 )
        = $true )
      | ( ( in @ SV803 @ ( powerset @ SV67 ) )
        = $false )
      | ( ( in @ SV382 @ ( powerset @ SV67 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3169]) ).

thf(3400,plain,
    ! [SV68: $i,SV804: $i,SV383: $i] :
      ( ( ( subset @ SV383 @ SV804 )
        = $false )
      | ( ( subset @ ( setminus @ SV68 @ SV804 ) @ ( setminus @ SV68 @ SV383 ) )
        = $true )
      | ( ( in @ SV804 @ ( powerset @ SV68 ) )
        = $false )
      | ( ( in @ SV383 @ ( powerset @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3170]) ).

thf(3401,plain,
    ! [SV805: $i,SV384: $i,SV69: $i,SV962: $i] :
      ( ( ( ~ ( in @ SV962 @ SV69 ) )
        = $true )
      | ( ( ~ ( subset @ SV384 @ SV805 )
          | ( in @ SV962 @ SV805 )
          | ~ ( in @ SV962 @ SV384 ) )
        = $true )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3171]) ).

thf(3402,plain,
    ! [SV806: $i,SV385: $i,SV70: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV70 ) )
        = $true )
      | ( ( ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
          | ~ ( in @ SV963 @ SV806 )
          | ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3172]) ).

thf(3403,plain,
    ! [SV386: $i,SV807: $i,SV71: $i,SV964: $i] :
      ( ( ( ~ ( in @ SV964 @ SV71 ) )
        = $true )
      | ( ( ( in @ SV964 @ SV807 )
          | ~ ( in @ SV964 @ ( binintersect @ SV386 @ SV807 ) ) )
        = $true )
      | ( ( in @ SV807 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3173]) ).

thf(3404,plain,
    ! [SV808: $i,SV387: $i,SV72: $i,SV965: $i] :
      ( ( ( ~ ( in @ SV965 @ SV72 ) )
        = $true )
      | ( ( ( in @ SV965 @ SV387 )
          | ~ ( in @ SV965 @ ( binintersect @ SV387 @ SV808 ) ) )
        = $true )
      | ( ( in @ SV808 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3174]) ).

thf(3405,plain,
    ! [SV74: $i,SV389: $i,SV810: $i] :
      ( ( ( in @ SV810 @ SV389 )
        = $false )
      | ( ( ~ ( in @ SV810 @ ( setminus @ SV74 @ SV389 ) ) )
        = $true )
      | ( ( in @ SV810 @ SV74 )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3176]) ).

thf(3406,plain,
    ! [SV811: $i,SV390: $i,SV75: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ SV75 ) )
        = $true )
      | ( ( ~ ( in @ SV390 @ ( powerset @ SV811 ) )
          | ~ ( in @ SV966 @ SV390 )
          | ( in @ SV966 @ SV811 ) )
        = $true )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3177]) ).

thf(3407,plain,
    ! [SV856: $i,SV596: $i,SV82: $i,SV397: $o] :
      ( ( SV397 = $true )
      | ( ( ( if @ SV82 @ SV397 @ SV596 @ SV856 )
          = SV856 )
        = $true )
      | ( ( in @ SV856 @ SV82 )
        = $false )
      | ( ( in @ SV596 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3181]) ).

thf(3408,plain,
    ! [SV857: $i,SV597: $i,SV82: $i] :
      ( ( $true = $true )
      | ( ( ( if @ SV82 @ $true @ SV597 @ SV857 )
          = SV857 )
        = $true )
      | ( ( in @ SV857 @ SV82 )
        = $false )
      | ( ( in @ SV597 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3182]) ).

thf(3409,plain,
    ! [SV858: $i,SV598: $i,SV82: $i] :
      ( ( $false = $true )
      | ( ( ( if @ SV82 @ $false @ SV598 @ SV858 )
          = SV858 )
        = $true )
      | ( ( in @ SV858 @ SV82 )
        = $false )
      | ( ( in @ SV598 @ SV82 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3183]) ).

thf(3410,plain,
    ! [SV859: $i,SV599: $i,SV83: $i,SV398: $o] :
      ( ( ( ~ SV398 ) = $true )
      | ( ( ( if @ SV83 @ SV398 @ SV599 @ SV859 )
          = SV599 )
        = $true )
      | ( ( in @ SV859 @ SV83 )
        = $false )
      | ( ( in @ SV599 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3184]) ).

thf(3411,plain,
    ! [SV860: $i,SV600: $i,SV83: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( if @ SV83 @ $true @ SV600 @ SV860 )
          = SV600 )
        = $true )
      | ( ( in @ SV860 @ SV83 )
        = $false )
      | ( ( in @ SV600 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3185]) ).

thf(3412,plain,
    ! [SV861: $i,SV601: $i,SV83: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( if @ SV83 @ $false @ SV601 @ SV861 )
          = SV601 )
        = $true )
      | ( ( in @ SV861 @ SV83 )
        = $false )
      | ( ( in @ SV601 @ SV83 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3186]) ).

thf(3413,plain,
    ! [SV90: $i,SV609: $i,SV865: $i,SV402: $i,SV989: $i] :
      ( ( ( ~ ( in @ SV989 @ SV402 )
          | ~ ( in @ ( kpair @ SV865 @ SV989 ) @ SV609 )
          | ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
            = SV989 ) )
        = $true )
      | ( ( in @ SV865 @ SV90 )
        = $false )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3192]) ).

thf(3414,plain,
    ! [SV91: $i,SV610: $i,SV866: $i,SV403: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ SV403 )
          | ~ ( in @ ( kpair @ SV866 @ SV990 ) @ SV610 )
          | ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
            = SV990 ) )
        = $true )
      | ( ( in @ SV866 @ SV91 )
        = $false )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3193]) ).

thf(3415,plain,
    ! [SV815: $i,SV406: $i > $o,SV94: $i,SV967: $i] :
      ( ( ( ~ ( in @ SV967 @ SV94 ) )
        = $true )
      | ( ( ~ ( SV406 @ SV815 )
          | ~ ( SV406 @ SV967 )
          | ( SV815 = SV967 ) )
        = $true )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3196]) ).

thf(3416,plain,
    ! [SV622: $i > $i > $o,SV104: $i,SV734: $i,SV416: $i,SV918: $i] :
      ( ( ( in @ SV918 @ SV416 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV734 @ SV918 )
              @ ( dpsetconstr @ SV104 @ SV416
                @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
          | ( SV622 @ SV734 @ SV918 ) )
        = $true )
      | ( ( in @ SV734 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3201]) ).

thf(3417,plain,
    ! [SV107: $i,SV735: $i,SV625: $i > $i > $o,SV419: $i,SV919: $i] :
      ( ( ( in @ SV919 @ SV419 )
        = $false )
      | ( ( ~ ( SV625 @ SV735 @ SV919 )
          | ( in @ ( kpair @ SV735 @ SV919 )
            @ ( dpsetconstr @ SV107 @ SV419
              @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) ) )
        = $true )
      | ( ( in @ SV735 @ SV107 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3202]) ).

thf(3418,plain,
    ! [SV506: $i,SV884: $i,SV206: $i,SV825: $i] :
      ( ( ( ~ ( in @ SV825 @ SV206 ) )
        = $true )
      | ( ( in @ SV884 @ SV506 )
        = $true )
      | ( ( SV825 = SV884 )
        = $false )
      | ( ( SV206 = SV506 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3215]) ).

thf(3419,plain,
    ! [SV241: $i,SV921: $i,SV527: $i > $o] :
      ( ( ( SV527 @ SV921 )
        = $false )
      | ( ( ~ ( in @ SV921 @ SV241 ) )
        = $true )
      | ( ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3218]) ).

thf(3420,plain,
    ! [SV241: $i,SV922: $i,SV527: $i > $o] :
      ( ( ( SV527 @ SV922 )
        = $false )
      | ( ( ~ ( in @ SV922 @ SV241 ) )
        = $true )
      | ( ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3219]) ).

thf(3421,plain,
    ! [SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3452: $i] :
              ( ! [SY3453: $i] :
                  ( ~ ( SV242 @ SY3453 @ SY3452 )
                  | ~ ( in @ SY3453 @ SV528 ) )
              | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3220]) ).

thf(3422,plain,
    ! [SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ! [SY3454: $i] :
              ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
              | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                  | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3221]) ).

thf(3423,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
          | ~ ( ( SV923
               != ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) ) ) )
        = $false )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3222]) ).

thf(3424,plain,
    ! [SV827: $i,SV529: $i,SV243: $i,SV968: $i] :
      ( ( ( ~ ( in @ SV968 @ SV243 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3927: $i] :
                    ( ~ ( in @ SY3927 @ SV243 )
                    | ~ ( in @ ( kpair @ SV968 @ SY3927 ) @ SV529 )
                    | ( in @ ( kpair @ SV968 @ SY3927 ) @ ( binunion @ SV529 @ SV827 ) ) )
              | ~ ! [SY3928: $i] :
                    ( ~ ( in @ SY3928 @ SV243 )
                    | ~ ( in @ ( kpair @ SV968 @ SY3928 ) @ SV827 )
                    | ( in @ ( kpair @ SV968 @ SY3928 ) @ ( binunion @ SV529 @ SV827 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3223]) ).

thf(3425,plain,
    ! [SV683: $i,SV991: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV991 )
          | ! [SY3949: $i] :
              ( ~ ( SV244 @ SY3949 )
              | ( SV991 = SY3949 ) ) )
        = $true )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3224]) ).

thf(3426,plain,
    ! [SV683: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV683 )
        = $false )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( ! [SY2920: $i] :
              ( ~ ( SV244 @ SY2920 )
              | ! [SY2921: $i] :
                  ( ~ ( SV244 @ SY2921 )
                  | ( SY2920 = SY2921 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3225]) ).

thf(3427,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 )
              | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                          | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) ) )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3226]) ).

thf(3428,plain,
    ! [SV828: $i,SV531: $i,SV246: $i,SV969: $i] :
      ( ( ( ~ ( in @ SV969 @ SV246 ) )
        = $true )
      | ( ( ! [SY3929: $i] :
              ( ~ ( in @ SY3929 @ SV246 )
              | ~ ( in @ ( kpair @ SV969 @ SY3929 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
              | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                        | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
                  | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SY3929 ) @ SV828 ) ) ) )
        = $true )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3227]) ).

thf(3429,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 )
          | ~ ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
                | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3228]) ).

thf(3430,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( in @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV248 ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3229]) ).

thf(3431,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
                | ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                       != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                      | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                            | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                                | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3229]) ).

thf(3432,plain,
    ! [SV537: $i > $o,SV252: $i,SV924: $i] :
      ( ( ( in @ SV924 @ SV252 )
        = $false )
      | ( ( ~ ( SV537 @ SV924 ) )
        = $true )
      | ( ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3232]) ).

thf(3433,plain,
    ! [SV537: $i > $o,SV252: $i,SV925: $i] :
      ( ( ( in @ SV925 @ SV252 )
        = $false )
      | ( ( ~ ( SV537 @ SV925 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3233]) ).

thf(3434,plain,
    ! [SV253: $i,SV970: $i,SV831: $i > $i,SV887: $i] :
      ( ( ( SV887
         != ( SV831 @ SV970 ) )
        = $true )
      | ( ( ~ ( in @ SV970 @ SV253 ) )
        = $true )
      | ( ( in @ SV887
          @ ( image1 @ SV253
            @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3234]) ).

thf(3435,plain,
    ! [SV253: $i,SV832: $i > $i,SV888: $i] :
      ( ( ( ( SV888
           != ( SV832 @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) ) )
          | ~ ( in @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) @ SV253 ) )
        = $false )
      | ( ( in @ SV888
          @ ( image1 @ SV253
            @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3235]) ).

thf(3436,plain,
    ! [SV686: $i,SV254: $i > $o] :
      ( ( ( SV254 @ SV686 )
        = $false )
      | ( ( SV686
          = ( sK20_SY82 @ SV686 @ SV254 ) )
        = $false )
      | ( ( SV254 @ ( sK19_Xx @ SV254 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3237]) ).

thf(3437,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ! [SY2952: $i] :
                ( ~ ( SV255 @ SY2952 )
                | ( ( sK37_SY194 @ SV255 )
                  = SY2952 ) )
          | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) )
        = $false )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3238]) ).

thf(3438,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( SV255 @ SV687 )
        = $false )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY2952: $i] :
                    ( ~ ( SV255 @ SY2952 )
                    | ( ( sK37_SY194 @ SV255 )
                      = SY2952 ) )
              | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3239]) ).

thf(3439,plain,
    ! [SV538: $i > $o,SV256: $i,SV926: $i] :
      ( ( ( in @ SV926 @ SV256 )
        = $false )
      | ( ( ~ ( SV538 @ SV926 ) )
        = $true )
      | ( ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3240]) ).

thf(3440,plain,
    ! [SV538: $i > $o,SV256: $i,SV927: $i] :
      ( ( ( in @ SV927 @ SV256 )
        = $false )
      | ( ( ~ ( SV538 @ SV927 ) )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3241]) ).

thf(3441,plain,
    ! [SV257: $i,SV971: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV971 ) )
        = $true )
      | ( ( ~ ( in @ SV971 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3242]) ).

thf(3442,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3243]) ).

thf(3443,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
              | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                    | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                         != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3244]) ).

thf(3444,plain,
    ! [SV688: $i,SV258: $i,SV972: $i] :
      ( ( ( ~ ( in @ SV972 @ ( sK10_B @ SV258 ) ) )
        = $true )
      | ( ( ~ ( in @ SV972 @ SV258 ) )
        = $true )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3245]) ).

thf(3445,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3246]) ).

thf(3446,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                    | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3247]) ).

thf(3447,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( ~ ( ~ ! [SY2964: $i] :
                    ( ~ ( SV260 @ SY2964 )
                    | ( ( sK42_SY207 @ SV260 )
                      = SY2964 ) )
              | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3248]) ).

thf(3448,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ~ ! [SY2964: $i] :
                ( ~ ( SV260 @ SY2964 )
                | ( ( sK42_SY207 @ SV260 )
                  = SY2964 ) ) )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3249]) ).

thf(3449,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3249]) ).

thf(3450,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3845: $o,SY3846: $i] :
                      ( ~ ( in @ SY3846 @ SV262 )
                      | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                      | ( in @ SY3846 @ SV541 )
                      | ( in @ SY3846 @ SV834 )
                      | SY3845 )
                | ~ ! [SY3847: $o,SY3848: $i] :
                      ( ~ ( in @ SY3848 @ SV262 )
                      | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                      | ( in @ SY3848 @ SV541 )
                      | ~ SY3847
                      | SY3847 ) ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3251]) ).

thf(3451,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3849: $o,SY3850: $i] :
                      ( ~ ( in @ SY3850 @ SV262 )
                      | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                      | ~ SY3849
                      | ( in @ SY3850 @ SV834 )
                      | SY3849 )
                | ~ ! [SY3851: $o,SY3852: $i] :
                      ( ~ ( in @ SY3852 @ SV262 )
                      | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                      | ~ SY3851
                      | ~ SY3851
                      | SY3851 ) ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3251]) ).

thf(3452,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ! [SY2978: $i] :
                ( ~ ( SV263 @ SY2978 )
                | ( ( sK17_Xx @ SV263 )
                  = SY2978 ) )
          | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) )
        = $false )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3252]) ).

thf(3453,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( SV263 @ SV691 )
        = $false )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY2978: $i] :
                    ( ~ ( SV263 @ SY2978 )
                    | ( ( sK17_Xx @ SV263 )
                      = SY2978 ) )
              | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3253]) ).

thf(3454,plain,
    ! [SV692: $i,SV992: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV992 )
          | ! [SY3950: $i] :
              ( ~ ( SV264 @ SY3950 )
              | ( SV992 = SY3950 ) ) )
        = $true )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3254]) ).

thf(3455,plain,
    ! [SV692: $i,SV264: $i > $o] :
      ( ( ( SV264 @ SV692 )
        = $false )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( ! [SY2980: $i] :
              ( ~ ( SV264 @ SY2980 )
              | ! [SY2981: $i] :
                  ( ~ ( SV264 @ SY2981 )
                  | ( SY2980 = SY2981 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3255]) ).

thf(3456,plain,
    ! [SV835: $i,SV265: $i,SV889: $i] :
      ( ( ( SV889 = SV265 )
        = $true )
      | ( ( in @ SV889 @ SV835 )
        = $true )
      | ( ( in @ SV889 @ ( setadjoin @ SV265 @ SV835 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3256]) ).

thf(3457,plain,
    ! [SV973: $i,SV265: $i,SV993: $i] :
      ( ( ( SV993 != SV265 )
        | ( in @ SV993 @ ( setadjoin @ SV265 @ SV973 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3257]) ).

thf(3458,plain,
    ! [SV265: $i,SV974: $i,SV994: $i] :
      ( ( ~ ( in @ SV994 @ SV974 )
        | ( in @ SV994 @ ( setadjoin @ SV265 @ SV974 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3258]) ).

thf(3459,plain,
    ! [SV890: $i,SV266: $i,SV693: $i,SV542: $o] :
      ( ( ( ~ SV542 ) = $true )
      | ( ( in @ SV693
          @ ( dsetconstr @ SV266
            @ ^ [SY3890: $i] :
                ( ~ ( ~ SV542
                    | ( SY3890 != SV693 ) )
                | ~ ( ~ ~ SV542
                    | ( SY3890 != SV890 ) ) ) ) )
        = $true )
      | ( ( in @ SV890 @ SV266 )
        = $false )
      | ( ( in @ SV693 @ SV266 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3259]) ).

thf(3460,plain,
    ! [SV891: $i,SV266: $i,SV694: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( in @ SV694
          @ ( dsetconstr @ SV266
            @ ^ [SY3891: $i] :
                ( ~ ( ~ $true
                    | ( SY3891 != SV694 ) )
                | ~ ( ~ ~ $true
                    | ( SY3891 != SV891 ) ) ) ) )
        = $true )
      | ( ( in @ SV891 @ SV266 )
        = $false )
      | ( ( in @ SV694 @ SV266 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3260]) ).

thf(3461,plain,
    ! [SV892: $i,SV266: $i,SV695: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( in @ SV695
          @ ( dsetconstr @ SV266
            @ ^ [SY3892: $i] :
                ( ~ ( ~ $false
                    | ( SY3892 != SV695 ) )
                | ~ ( ~ ~ $false
                    | ( SY3892 != SV892 ) ) ) ) )
        = $true )
      | ( ( in @ SV892 @ SV266 )
        = $false )
      | ( ( in @ SV695 @ SV266 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3261]) ).

thf(3462,plain,
    ! [SV267: $i,SV836: $o,SV543: $i] :
      ( ( ( in @ SV543 @ ( sK27_B @ SV836 @ SV543 @ SV267 ) )
        = $true )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3262]) ).

thf(3463,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
              | ~ ~ SV836 ) )
        = $true )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3263]) ).

thf(3464,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( in @ SV543 @ ( sK27_B @ $true @ SV543 @ SV267 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3264]) ).

thf(3465,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
              | ~ ~ $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3265]) ).

thf(3466,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( in @ SV543 @ ( sK27_B @ $false @ SV543 @ SV267 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3266]) ).

thf(3467,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
              | ~ ~ $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3267]) ).

thf(3468,plain,
    ! [SV268: $i,SV544: $i,SV696: $i,SV893: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 )
              | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
                   != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) ) ) ) )
        = $true )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3268]) ).

thf(3469,plain,
    ! [SV270: $i,SV546: $i,SV697: $i,SV894: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 )
              | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
                   != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) ) ) ) )
        = $true )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3269]) ).

thf(3470,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3270]) ).

thf(3471,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                    | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3271]) ).

thf(3472,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
          | ~ ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
                | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3272]) ).

thf(3473,plain,
    ! [SV898: $i,SV701: $i,SV274: $i,SV550: $o] :
      ( ( ( ~ SV550 ) = $true )
      | ( ( ( dsetconstr @ SV274
            @ ^ [SY3896: $i] :
                ( ~ ( ~ SV550
                    | ( SY3896 != SV701 ) )
                | ~ ( ~ ~ SV550
                    | ( SY3896 != SV898 ) ) ) )
          = ( setadjoin @ SV701 @ emptyset ) )
        = $true )
      | ( ( in @ SV898 @ SV274 )
        = $false )
      | ( ( in @ SV701 @ SV274 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3276]) ).

thf(3474,plain,
    ! [SV899: $i,SV702: $i,SV274: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( dsetconstr @ SV274
            @ ^ [SY3897: $i] :
                ( ~ ( ~ $true
                    | ( SY3897 != SV702 ) )
                | ~ ( ~ ~ $true
                    | ( SY3897 != SV899 ) ) ) )
          = ( setadjoin @ SV702 @ emptyset ) )
        = $true )
      | ( ( in @ SV899 @ SV274 )
        = $false )
      | ( ( in @ SV702 @ SV274 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3277]) ).

thf(3475,plain,
    ! [SV900: $i,SV703: $i,SV274: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( dsetconstr @ SV274
            @ ^ [SY3898: $i] :
                ( ~ ( ~ $false
                    | ( SY3898 != SV703 ) )
                | ~ ( ~ ~ $false
                    | ( SY3898 != SV900 ) ) ) )
          = ( setadjoin @ SV703 @ emptyset ) )
        = $true )
      | ( ( in @ SV900 @ SV274 )
        = $false )
      | ( ( in @ SV703 @ SV274 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3278]) ).

thf(3476,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV839 )
        = $true )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3279]) ).

thf(3477,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( ~ ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV744 ) )
        = $true )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3280]) ).

thf(3478,plain,
    ! [SV745: $i,SV840: $i,SV975: $i] :
      ( ( ( ~ ( in @ SV975 @ SV840 ) )
        = $true )
      | ( ( in @ SV975 @ SV745 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV745 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3281]) ).

thf(3479,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 )
          | ~ ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
                | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3283]) ).

thf(3480,plain,
    ! [SV278: $i] :
      ( ( ( in @ ( sK5_Xx @ SV278 ) @ omega )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3284]) ).

thf(3481,plain,
    ! [SV278: $i] :
      ( ( ( in @ ( sK5_Xx @ SV278 ) @ SV278 )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV278 ) )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3285]) ).

thf(3482,plain,
    ! [SV278: $i,SV995: $i] :
      ( ( ( ~ ( in @ SV995 @ omega )
          | ( in @ SV995 @ SV278 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 )
        = $false )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3286]) ).

thf(3483,plain,
    ! [SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3287]) ).

thf(3484,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                  | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
              | ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
                  | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3288]) ).

thf(3485,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3289]) ).

thf(3486,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                  | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
              | ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
                  | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3290]) ).

thf(3487,plain,
    ! [SV748: $i,SV279: $i,SV554: $i > $o] :
      ( ( ( in @ ( sK36_Xx @ SV554 @ SV279 ) @ SV279 )
        = $true )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( in @ SV748 @ SV279 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3291]) ).

thf(3488,plain,
    ! [SV748: $i,SV279: $i,SV554: $i > $o] :
      ( ( ( ~ ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) ) )
        = $true )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( in @ SV748 @ SV279 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3292]) ).

thf(3489,plain,
    ! [SV705: $i > $i,SV555: $i,SV280: $i,SV976: $i] :
      ( ( ( ~ ( in @ SV976 @ SV280 ) )
        = $true )
      | ( ( ( ap @ SV280 @ SV555
            @ ( lam @ SV280 @ SV555
              @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
            @ SV976 )
          = ( SV705 @ SV976 ) )
        = $true )
      | ( ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3293]) ).

thf(3490,plain,
    ! [SV705: $i > $i,SV555: $i,SV280: $i,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ SV280 )
          | ( ( ap @ SV280 @ SV555
              @ ( lam @ SV280 @ SV555
                @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
              @ SV996 )
            = ( SV705 @ SV996 ) ) )
        = $true )
      | ( ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3294]) ).

thf(3491,plain,
    ! [SV281: $i,SV556: $i] :
      ( ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV556 )
        = $false )
      | ( ( in @ ( sK2_Xx @ SV556 @ SV281 ) @ SV281 )
        = $false )
      | ( ( SV281 = SV556 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3295]) ).

thf(3492,plain,
    ! [SV557: $i,SV282: $i,SV997: $i,SV977: $i] :
      ( ( ( ( SV977 != SV997 )
          | ~ ( in @ SV977 @ SV282 )
          | ( in @ SV997 @ SV557 ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3296]) ).

thf(3493,plain,
    ! [SV282: $i,SV557: $i,SV998: $i,SV978: $i] :
      ( ( ( ( SV978 != SV998 )
          | ~ ( in @ SV998 @ SV557 )
          | ( in @ SV978 @ SV282 ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3297]) ).

thf(3494,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
              | ~ ( ( SV979
                   != ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3298]) ).

thf(3495,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
          | ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3299]) ).

thf(3496,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
          | ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3300]) ).

thf(3497,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
          | ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                     != SV706 ) ) ) )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3301]) ).

thf(3498,plain,
    ! [SV844: $i,SV560: $i,SV285: $i,SV980: $i] :
      ( ( ( ~ ( in @ SV980 @ SV285 ) )
        = $true )
      | ( ( ! [SY3935: $i] :
              ( ~ ( in @ SY3935 @ SV285 )
              | ~ ( in @ ( kpair @ SV980 @ SY3935 ) @ ( binunion @ SV560 @ SV844 ) )
              | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SY3935 ) @ SV560 )
                            | ( in @ ( kpair @ SV980 @ SY3935 ) @ SV844 )
                            | ! [SX5: $o] : SX5 )
                        | ~ ( ( in @ ( kpair @ SV980 @ SY3935 ) @ SV560 )
                            | ! [SX5: $o] :
                                ( ~ SX5
                                | SX5 ) ) )
                  | ~ ~ ( ~ ! [SY3938: $o] :
                              ( ~ SY3938
                              | ( in @ ( kpair @ SV980 @ SY3935 ) @ SV844 )
                              | SY3938 )
                        | ~ ! [SX5: $o] :
                              ( ~ SX5
                              | ~ SX5
                              | SX5 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3302]) ).

thf(3499,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 ) )
        = $false )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3303]) ).

thf(3500,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 ) )
        = $false )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3303]) ).

thf(3501,plain,
    ! [SV999: $i,SV286: $i,SV981: $i] :
      ( ( ~ ( in @ SV981 @ ( sK11_B @ SV286 ) )
        | ~ ( in @ SV999 @ ( sK11_B @ SV286 ) )
        | ! [SY3952: $i] :
            ( ~ ( in @ SY3952 @ SV981 )
            | ( in @ SY3952 @ SV999 ) )
        | ! [SY3953: $i] :
            ( ~ ( in @ SY3953 @ SV999 )
            | ( in @ SY3953 @ SV981 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3304]) ).

thf(3502,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3059: $i] :
              ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
              | ! [SY3060: $i] :
                  ( ~ ( in @ SY3060 @ SY3059 )
                  | ( in @ SY3060 @ SV286 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3305]) ).

thf(3503,plain,
    ! [SV286: $i] :
      ( ( ~ ! [SY3061: $i,SY3062: $i] :
              ( ~ ( in @ SY3061 @ SV286 )
              | ~ ( in @ SY3062 @ SV286 )
              | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                            | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                        | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                            | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
              | ( SY3061 = SY3062 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[3305]) ).

thf(3504,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3306]) ).

thf(3505,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                      | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3306]) ).

thf(3506,plain,
    ! [SV708: $i > $i,SV288: $i,SV562: $i,SV982: $i] :
      ( ( ( ~ ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) ) )
          | ( surjective @ SV562 @ SV288 @ SV982 ) )
        = $true )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3307]) ).

thf(3507,plain,
    ! [SV708: $i > $i,SV288: $i,SV562: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
          | ~ ( ~ ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) ) )
          | ( surjective @ SV562 @ SV288 @ SV1000 ) )
        = $true )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3308]) ).

thf(3508,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 )
          | ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                      | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3309]) ).

thf(3509,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ( in @ SV709 @ SV290 )
              | ~ ( in @ SV709 @ SV290 )
              | ! [SX3: $o] : SX3 )
          | ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                    | ( in @ SV709 @ SV564 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( in @ SV709 @ SV290 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3310]) ).

thf(3510,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                    | ~ ( in @ SV709 @ SV290 )
                    | ! [SX3: $o] : SX3 )
                | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                          | ( in @ SV709 @ SV564 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ~ ( in @ SV709 @ SV564 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) ) )
          | ~ ~ ( ~ ! [SY3714: $o] :
                      ( ~ SY3714
                      | ~ ( in @ SV709 @ SV290 )
                      | SY3714 )
                | ~ ~ ( ~ ! [SY3715: $o] :
                            ( ~ SY3715
                            | ( in @ SV709 @ SV564 )
                            | SY3715 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3311]) ).

thf(3511,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ! [SY3085: $i] :
                ( ( SY3085
                 != ( sK28_Xx @ SV292 ) )
                | ( SV292 @ SY3085 ) )
          | ~ ! [SY3086: $i] :
                ( ~ ( SV292 @ SY3086 )
                | ( SY3086
                  = ( sK28_Xx @ SV292 ) ) ) )
        = $false )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3312]) ).

thf(3512,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( SV292 @ SV710 )
        = $false )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3085: $i] :
                    ( ( SY3085
                     != ( sK28_Xx @ SV292 ) )
                    | ( SV292 @ SY3085 ) )
              | ~ ! [SY3086: $i] :
                    ( ~ ( SV292 @ SY3086 )
                    | ( SY3086
                      = ( sK28_Xx @ SV292 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3313]) ).

thf(3513,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
              | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
                   != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3315]) ).

thf(3514,plain,
    ! [SV713: $i > $i > $o,SV295: $i,SV568: $i,SV983: $i] :
      ( ( ( ~ ( in @ SV983 @ ( breln1Set @ SV568 ) ) )
        = $true )
      | ( ( ~ ( reflwellordering @ SV568 @ SV983 )
          | ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3944: $i] :
                      ~ ( ~ ( SV713 @ SY3943 @ SY3944 )
                        | ~ ! [SY3945: $i] :
                              ( ~ ( in @ SY3945 @ SV568 )
                              | ~ ( SV713 @ SY3943 @ SY3945 )
                              | ( in @ ( kpair @ SY3944 @ SY3945 ) @ SV983 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3316]) ).

thf(3515,plain,
    ! [SV984: $i,SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( ~ ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 ) )
        = $true )
      | ( ( ~ ( in @ SV984 @ SV568 ) )
        = $true )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3317]) ).

thf(3516,plain,
    ! [SV569: $i,SV296: $i,SV1001: $i] :
      ( ( ~ ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        | ( in @ SV1001 @ SV296 )
        | ( in @ SV1001 @ SV569 )
        | ! [SX3: $o] : SX3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3318]) ).

thf(3517,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ~ ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        | ( in @ SV1002 @ SV296 )
        | ! [SX3: $o] :
            ( ~ SX3
            | SX3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3319]) ).

thf(3518,plain,
    ! [SV569: $i,SV296: $i,SV1003: $i] :
      ( ( ~ ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        | ! [SY3956: $o] :
            ( ~ SY3956
            | ( in @ SV1003 @ SV569 )
            | SY3956 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3320]) ).

thf(3519,plain,
    ! [SV569: $i,SV296: $i] :
      ( ( ( ! [SY3562: $i] :
              ~ ( in @ SY3562 @ ( binunion @ SV296 @ SV569 ) ) )
        = $true )
      | ( ( ! [SX2: $o] :
              ( ~ SX2
              | ~ SX2
              | SX2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3321]) ).

thf(3520,plain,
    ! [SV714: $i > $i,SV570: $i,SV297: $i,SV985: $i] :
      ( ( ( ~ ( in @ SV985 @ SV297 ) )
        = $true )
      | ( ( ( ap @ SV297 @ SV570
            @ ( lam @ SV297 @ SV570
              @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
            @ SV985 )
          = ( SV714 @ SV985 ) )
        = $true )
      | ( ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3322]) ).

thf(3521,plain,
    ! [SV714: $i > $i,SV570: $i,SV297: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ SV297 )
          | ( ( ap @ SV297 @ SV570
              @ ( lam @ SV297 @ SV570
                @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
              @ SV1004 )
            = ( SV714 @ SV1004 ) ) )
        = $true )
      | ( ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3323]) ).

thf(3522,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( ( SV716
           != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
          | ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) )
        = $false )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3325]) ).

thf(3523,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV986: $i] :
      ( ( ( ~ ( in @ SV986 @ SV300 ) )
        = $true )
      | ( ( ! [SY3947: $i] :
              ( ~ ( in @ SY3947 @ SV300 )
              | ~ ( in @ ( kpair @ SV986 @ SY3947 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
              | ! [SY3948: $o] :
                  ( ~ ( ~ ( in @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                      | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                            | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SY3947 ) @ SV847 )
                                  | ~ ~ SY3948 ) ) )
                  | SY3948 ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3327]) ).

thf(3524,plain,
    ! [SV301: $i,SV987: $i,SV574: $i > $i,SV903: $i] :
      ( ( ( SV903
         != ( SV574 @ SV987 ) )
        = $true )
      | ( ( ~ ( in @ SV987 @ SV301 ) )
        = $true )
      | ( ( in @ SV903 @ ( sK108_B @ SV574 @ SV301 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3328]) ).

thf(3525,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( ( SV904
           != ( SV574 @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) ) )
          | ~ ( in @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) @ SV301 ) )
        = $false )
      | ( ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3329]) ).

thf(3526,plain,
    ! [SV749: $i,SV928: $i,SV848: $i] :
      ( ( ( in @ SV848 @ SV928 )
        = $false )
      | ( ( ~ ( in @ SV928 @ SV749 ) )
        = $true )
      | ( ( in @ SV848 @ ( setunion @ SV749 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3330]) ).

thf(3527,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( ~ ( in @ SV849 @ ( sK4_B @ SV849 @ SV750 ) ) )
        = $false )
      | ( ( in @ SV849 @ ( setunion @ SV750 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3331]) ).

thf(3528,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( ~ ( in @ ( sK4_B @ SV849 @ SV750 ) @ SV750 ) )
        = $false )
      | ( ( in @ SV849 @ ( setunion @ SV750 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3331]) ).

thf(3529,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                          | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3332]) ).

thf(3530,plain,
    ! [SV303: $i,SV906: $i,SV850: $i > $o] :
      ( ( ( ~ ( SV850 @ SV906 ) )
        = $true )
      | ( ( in @ SV906
          @ ( dsetconstr @ SV303
            @ ^ [SY3875: $i] : ( SV850 @ SY3875 ) ) )
        = $true )
      | ( ( in @ SV906 @ SV303 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3333]) ).

thf(3531,plain,
    ! [SV851: $i > $o,SV303: $i,SV907: $i] :
      ( ( ( ~ ( in @ SV907
              @ ( dsetconstr @ SV303
                @ ^ [SY3877: $i] : ( SV851 @ SY3877 ) ) ) )
        = $true )
      | ( ( SV851 @ SV907 )
        = $true )
      | ( ( in @ SV907 @ SV303 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3334]) ).

thf(3532,plain,
    ! [SV718: $i,SV304: $i,SV908: $i,SV576: $o] :
      ( ( SV576 = $true )
      | ( ( in @ SV908
          @ ( dsetconstr @ SV304
            @ ^ [SY3905: $i] :
                ( ~ ( ~ SV576
                    | ( SY3905 != SV718 ) )
                | ~ ( ~ ~ SV576
                    | ( SY3905 != SV908 ) ) ) ) )
        = $true )
      | ( ( in @ SV908 @ SV304 )
        = $false )
      | ( ( in @ SV718 @ SV304 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3335]) ).

thf(3533,plain,
    ! [SV719: $i,SV304: $i,SV909: $i] :
      ( ( $true = $true )
      | ( ( in @ SV909
          @ ( dsetconstr @ SV304
            @ ^ [SY3906: $i] :
                ( ~ ( ~ $true
                    | ( SY3906 != SV719 ) )
                | ~ ( ~ ~ $true
                    | ( SY3906 != SV909 ) ) ) ) )
        = $true )
      | ( ( in @ SV909 @ SV304 )
        = $false )
      | ( ( in @ SV719 @ SV304 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3336]) ).

thf(3534,plain,
    ! [SV720: $i,SV304: $i,SV910: $i] :
      ( ( $false = $true )
      | ( ( in @ SV910
          @ ( dsetconstr @ SV304
            @ ^ [SY3907: $i] :
                ( ~ ( ~ $false
                    | ( SY3907 != SV720 ) )
                | ~ ( ~ ~ $false
                    | ( SY3907 != SV910 ) ) ) ) )
        = $true )
      | ( ( in @ SV910 @ SV304 )
        = $false )
      | ( ( in @ SV720 @ SV304 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3337]) ).

thf(3535,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ! [SY3143: $i] :
                ( ~ ( SV305 @ SY3143 )
                | ( ( sK39_SY201 @ SV305 )
                  = SY3143 ) )
          | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) )
        = $false )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3338]) ).

thf(3536,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) )
          | ~ ( ( ( sK40_Xx @ SV305 )
               != ( sK41_SY2376 @ SV305 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3339]) ).

thf(3537,plain,
    ! [SV911: $i,SV722: $i,SV307: $i,SV577: $o] :
      ( ( SV577 = $true )
      | ( ( ( dsetconstr @ SV307
            @ ^ [SY3908: $i] :
                ( ~ ( ~ SV577
                    | ( SY3908 != SV722 ) )
                | ~ ( ~ ~ SV577
                    | ( SY3908 != SV911 ) ) ) )
          = ( setadjoin @ SV911 @ emptyset ) )
        = $true )
      | ( ( in @ SV911 @ SV307 )
        = $false )
      | ( ( in @ SV722 @ SV307 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3340]) ).

thf(3538,plain,
    ! [SV912: $i,SV723: $i,SV307: $i] :
      ( ( $true = $true )
      | ( ( ( dsetconstr @ SV307
            @ ^ [SY3909: $i] :
                ( ~ ( ~ $true
                    | ( SY3909 != SV723 ) )
                | ~ ( ~ ~ $true
                    | ( SY3909 != SV912 ) ) ) )
          = ( setadjoin @ SV912 @ emptyset ) )
        = $true )
      | ( ( in @ SV912 @ SV307 )
        = $false )
      | ( ( in @ SV723 @ SV307 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3341]) ).

thf(3539,plain,
    ! [SV913: $i,SV724: $i,SV307: $i] :
      ( ( $false = $true )
      | ( ( ( dsetconstr @ SV307
            @ ^ [SY3910: $i] :
                ( ~ ( ~ $false
                    | ( SY3910 != SV724 ) )
                | ~ ( ~ ~ $false
                    | ( SY3910 != SV913 ) ) ) )
          = ( setadjoin @ SV913 @ emptyset ) )
        = $true )
      | ( ( in @ SV913 @ SV307 )
        = $false )
      | ( ( in @ SV724 @ SV307 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3342]) ).

thf(3540,plain,
    ! [SV725: $i,SV309: $i > $o] :
      ( ( ( SV309 @ SV725 )
        = $false )
      | ( ( SV725
          = ( sK16_SY53 @ SV725 @ SV309 ) )
        = $false )
      | ( ( SV309
          @ ( descr
            @ ^ [SY3151: $i] : ( SV309 @ SY3151 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3344]) ).

thf(3541,plain,
    ! [SV751: $i,SV310: $i,SV579: $i > $o] :
      ( ( ( in @ ( sK31_Xx @ SV579 @ SV310 ) @ SV310 )
        = $true )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( in @ SV751 @ SV310 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3345]) ).

thf(3542,plain,
    ! [SV751: $i,SV310: $i,SV579: $i > $o] :
      ( ( ( ~ ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) ) )
        = $true )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( in @ SV751 @ SV310 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3346]) ).

thf(3543,plain,
    ! [SV752: $i,SV311: $i,SV580: $i > $o] :
      ( ( ( in @ ( sK34_Xx @ SV580 @ SV311 ) @ SV311 )
        = $true )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( in @ SV752 @ SV311 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3347]) ).

thf(3544,plain,
    ! [SV752: $i,SV311: $i,SV580: $i > $o] :
      ( ( ( ~ ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) ) )
        = $true )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( in @ SV752 @ SV311 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3348]) ).

thf(3545,plain,
    ! [SV312: $i,SV581: $i > $i,SV1005: $i] :
      ( ( ! [SY3958: $i] :
            ( ( SV1005
             != ( SV581 @ SY3958 ) )
            | ~ ( in @ SY3958 @ SV312 ) )
        | ( in @ SV1005 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3349]) ).

thf(3546,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ~ ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        | ~ ( ( SV1006
             != ( SV581 @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) ) )
            | ~ ( in @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) @ SV312 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3350]) ).

thf(3547,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( ! [SY3911: $i] :
                  ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                   != ( SV581 @ SY3911 ) )
                  | ~ ( in @ SY3911 @ SV312 ) )
              | ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) ) )
        = $false )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3351]) ).

thf(3548,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( ~ ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
                   != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
                  | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
              | ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) ) )
        = $false )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3351]) ).

thf(3549,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 ) )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3352]) ).

thf(3550,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3352]) ).

thf(3551,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
          | ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3353]) ).

thf(3552,plain,
    ! [SV314: $i,SV988: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV988 ) )
        = $true )
      | ( ( ~ ( in @ SV988 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3354]) ).

thf(3553,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3355]) ).

thf(3554,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
              | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                    | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                         != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3356]) ).

thf(3555,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3357]) ).

thf(3556,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                      | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3357]) ).

thf(3557,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                      | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3358]) ).

thf(3558,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ( ( SV727 = SV317 )
              | ( in @ SV727 @ SV586 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV727 = SV317 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3359]) ).

thf(3559,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ ! [SY3746: $o] :
                ( ~ SY3746
                | ( in @ SV727 @ SV586 )
                | SY3746 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3360]) ).

thf(3560,plain,
    ! [SV754: $i,SV326: $i,SV929: $i,SV11: $i] :
      ( ( ( breln1 @ SV11 @ SV929 )
        = $false )
      | ( ( ( breln1compset @ SV11 @ ( binunion @ SV326 @ SV754 ) @ SV929 )
          = ( binunion @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SV929 ) @ ( breln1invset @ SV11 @ SV754 ) ) ) @ ( breln1invset @ SV11 @ ( breln1compset @ SV11 @ ( breln1invset @ SV11 @ SV929 ) @ ( breln1invset @ SV11 @ SV326 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV11 @ SV754 )
        = $false )
      | ( ( breln1 @ SV11 @ SV326 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3361]) ).

thf(3561,plain,
    ! [SV755: $i,SV327: $i,SV930: $i,SV12: $i] :
      ( ( ( breln1 @ SV12 @ SV930 )
        = $false )
      | ( ( ( breln1compset @ SV12 @ ( binunion @ SV327 @ SV755 ) @ SV930 )
          = ( binunion @ ( breln1compset @ SV12 @ SV327 @ SV930 ) @ ( breln1compset @ SV12 @ SV755 @ SV930 ) ) )
        = $true )
      | ( ( breln1 @ SV12 @ SV755 )
        = $false )
      | ( ( breln1 @ SV12 @ SV327 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3362]) ).

thf(3562,plain,
    ! [SV758: $i,SV331: $i,SV16: $i,SV931: $i] :
      ( ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( ! [SY3917: $i] :
              ( ~ ( in @ SY3917 @ SV16 )
              | ~ ( in @ ( kpair @ SV931 @ SY3917 ) @ ( binunion @ SV331 @ SV758 ) )
              | ( in @ ( kpair @ SV931 @ SY3917 ) @ SV331 )
              | ( in @ ( kpair @ SV931 @ SY3917 ) @ SV758 ) ) )
        = $true )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3363]) ).

thf(3563,plain,
    ! [SV332: $i,SV759: $i,SV17: $i,SV932: $i] :
      ( ( ( in @ SV932 @ SV17 )
        = $false )
      | ( ( ! [SY3918: $i] :
              ( ~ ( in @ SY3918 @ SV17 )
              | ~ ( in @ ( kpair @ SV932 @ SY3918 ) @ SV759 )
              | ( in @ ( kpair @ SV932 @ SY3918 ) @ ( binunion @ SV332 @ SV759 ) ) ) )
        = $true )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3364]) ).

thf(3564,plain,
    ! [SV760: $i,SV333: $i,SV18: $i,SV933: $i] :
      ( ( ( in @ SV933 @ SV18 )
        = $false )
      | ( ( ! [SY3919: $i] :
              ( ~ ( in @ SY3919 @ SV18 )
              | ~ ( in @ ( kpair @ SV933 @ SY3919 ) @ SV333 )
              | ( in @ ( kpair @ SV933 @ SY3919 ) @ ( binunion @ SV333 @ SV760 ) ) ) )
        = $true )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3365]) ).

thf(3565,plain,
    ! [SV762: $i,SV335: $i,SV20: $i,SV934: $i] :
      ( ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( ! [SY3920: $i] :
              ( ~ ( in @ SY3920 @ SV20 )
              | ! [SY3921: $i] :
                  ( ~ ( in @ SY3921 @ SV20 )
                  | ~ ( in @ ( kpair @ SV934 @ SY3921 ) @ SV335 )
                  | ~ ( in @ ( kpair @ SY3921 @ SY3920 ) @ SV762 )
                  | ( in @ ( kpair @ SV934 @ SY3920 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3366]) ).

thf(3566,plain,
    ! [SV337: $i,SV764: $i,SV22: $i,SV935: $i] :
      ( ( ( in @ SV935 @ SV22 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV935 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
          | ( in @ ( kpair @ SV764 @ SV935 ) @ SV337 ) )
        = $true )
      | ( ( in @ SV764 @ SV22 )
        = $false )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3367]) ).

thf(3567,plain,
    ! [SV338: $i,SV765: $i,SV23: $i,SV936: $i] :
      ( ( ( in @ SV936 @ SV23 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV765 @ SV936 ) @ SV338 )
          | ( in @ ( kpair @ SV936 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) ) )
        = $true )
      | ( ( in @ SV765 @ SV23 )
        = $false )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3368]) ).

thf(3568,plain,
    ! [SV768: $i,SV344: $i,SV29: $i,SV937: $i] :
      ( ( ( in @ SV937 @ ( powerset @ SV29 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV344 @ SV768 ) @ ( powerset @ ( binintersect @ ( binunion @ SV344 @ SV937 ) @ ( binunion @ SV768 @ SV937 ) ) ) )
        = $true )
      | ( ( in @ SV768 @ ( powerset @ SV29 ) )
        = $false )
      | ( ( in @ SV344 @ ( powerset @ SV29 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3370]) ).

thf(3569,plain,
    ! [SV769: $i,SV345: $i,SV30: $i,SV938: $i] :
      ( ( ( in @ SV938 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( ! [SY3922: $i] :
              ( ~ ( in @ SY3922 @ ( powerset @ SV30 ) )
              | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SV938 @ SY3922 ) ) )
                = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SV938 ) @ ( setminus @ SV30 @ SY3922 ) ) ) ) ) )
        = $true )
      | ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3371]) ).

thf(3570,plain,
    ! [SV771: $i,SV347: $i,SV32: $i,SV939: $i] :
      ( ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( ! [SY3923: $i] :
              ( ~ ( in @ SY3923 @ ( powerset @ SV32 ) )
              | ~ ( subset @ SV347 @ SV939 )
              | ~ ( subset @ SV771 @ SY3923 )
              | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SY3923 ) ) ) )
        = $true )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3372]) ).

thf(3571,plain,
    ! [SV772: $i,SV348: $i,SV33: $i,SV940: $i] :
      ( ( ( in @ SV940 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( ~ ( subset @ SV348 @ SV772 )
          | ~ ( subset @ SV348 @ SV940 )
          | ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) ) )
        = $true )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3373]) ).

thf(3572,plain,
    ! [SV349: $i,SV773: $i,SV34: $i,SV941: $i] :
      ( ( ( in @ SV941 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( ~ ( subset @ SV773 @ SV941 )
          | ( subset @ ( binintersect @ SV349 @ SV773 ) @ SV941 ) )
        = $true )
      | ( ( in @ SV773 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3374]) ).

thf(3573,plain,
    ! [SV774: $i,SV350: $i,SV35: $i,SV942: $i] :
      ( ( ( in @ SV942 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( ~ ( subset @ SV350 @ SV942 )
          | ( subset @ ( binintersect @ SV350 @ SV774 ) @ SV942 ) )
        = $true )
      | ( ( in @ SV774 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3375]) ).

thf(3574,plain,
    ! [SV36: $i,SV775: $i,SV351: $i,SV943: $i] :
      ( ( ( in @ SV943 @ ( binintersect @ SV351 @ SV775 ) )
        = $false )
      | ( ( in @ SV943 @ SV36 )
        = $true )
      | ( ( in @ SV775 @ ( powerset @ SV36 ) )
        = $false )
      | ( ( in @ SV351 @ ( powerset @ SV36 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3376]) ).

thf(3575,plain,
    ! [SV777: $i,SV353: $i,SV38: $i,SV944: $i] :
      ( ( ( in @ SV944 @ SV38 )
        = $false )
      | ( ( ~ ( in @ SV944 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
          | ( in @ SV944 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV777 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3377]) ).

thf(3576,plain,
    ! [SV778: $i,SV354: $i,SV39: $i,SV945: $i] :
      ( ( ( in @ SV945 @ SV39 )
        = $false )
      | ( ( ~ ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) )
          | ~ ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) )
          | ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3378]) ).

thf(3577,plain,
    ! [SV779: $i,SV355: $i,SV40: $i,SV946: $i] :
      ( ( ( in @ SV946 @ SV40 )
        = $false )
      | ( ( ~ ( in @ SV946 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
          | ( in @ SV946 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) ) )
        = $true )
      | ( ( in @ SV779 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3379]) ).

thf(3578,plain,
    ! [SV781: $i,SV357: $i,SV42: $i,SV947: $i] :
      ( ( ( in @ SV947 @ SV42 )
        = $false )
      | ( ( ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
          | ( in @ SV947 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) ) )
        = $true )
      | ( ( in @ SV781 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3380]) ).

thf(3579,plain,
    ! [SV782: $i,SV358: $i,SV43: $i,SV948: $i] :
      ( ( ( in @ SV948 @ SV43 )
        = $false )
      | ( ( ~ ( in @ SV948 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
          | ( in @ SV948 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) ) )
        = $true )
      | ( ( in @ SV782 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3381]) ).

thf(3580,plain,
    ! [SV783: $i,SV359: $i,SV44: $i,SV949: $i] :
      ( ( ( in @ SV949 @ SV44 )
        = $false )
      | ( ( ~ ( in @ SV949 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
          | ( in @ SV949 @ ( setminus @ SV44 @ SV783 ) ) )
        = $true )
      | ( ( in @ SV783 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3382]) ).

thf(3581,plain,
    ! [SV785: $i,SV361: $i,SV46: $i,SV950: $i] :
      ( ( ( in @ SV950 @ SV46 )
        = $false )
      | ( ( ~ ( in @ SV950 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
          | ( in @ SV950 @ ( setminus @ SV46 @ SV361 ) ) )
        = $true )
      | ( ( in @ SV785 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3383]) ).

thf(3582,plain,
    ! [SV786: $i,SV362: $i,SV47: $i,SV951: $i] :
      ( ( ( in @ SV951 @ SV47 )
        = $false )
      | ( ( ( in @ SV951 @ SV362 )
          | ( in @ SV951 @ SV786 )
          | ~ ( in @ SV951 @ ( binunion @ SV362 @ SV786 ) ) )
        = $true )
      | ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3384]) ).

thf(3583,plain,
    ! [SV787: $i,SV363: $i,SV48: $i,SV952: $i] :
      ( ( ( in @ SV952 @ SV48 )
        = $false )
      | ( ( ~ ( in @ SV952 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
          | ( in @ SV952 @ ( setminus @ SV48 @ SV363 ) ) )
        = $true )
      | ( ( in @ SV787 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3385]) ).

thf(3584,plain,
    ! [SV788: $i,SV364: $i,SV49: $i,SV953: $i] :
      ( ( ( in @ SV953 @ SV49 )
        = $false )
      | ( ( ~ ( in @ SV953 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
          | ~ ( in @ SV953 @ SV364 ) )
        = $true )
      | ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3386]) ).

thf(3585,plain,
    ! [SV789: $i,SV365: $i,SV50: $i,SV954: $i] :
      ( ( ( in @ SV954 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( in @ ( binintersect @ SV365 @ SV789 ) @ ( powerset @ ( binintersect @ ( binunion @ SV365 @ SV954 ) @ ( binunion @ SV789 @ SV954 ) ) ) )
        = $true )
      | ( ( in @ SV789 @ ( powerset @ SV50 ) )
        = $false )
      | ( ( in @ SV365 @ ( powerset @ SV50 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3387]) ).

thf(3586,plain,
    ! [SV790: $i,SV366: $i,SV51: $i,SV955: $i] :
      ( ( ( in @ SV955 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( ! [SY3924: $i] :
              ( ~ ( in @ SY3924 @ SV51 )
              | ~ ( in @ SY3924 @ ( binintersect @ SV366 @ SV790 ) )
              | ( in @ SY3924 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) ) ) )
        = $true )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3388]) ).

thf(3587,plain,
    ! [SV791: $i,SV367: $i,SV52: $i,SV956: $i] :
      ( ( ( in @ SV956 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( ! [SY3925: $i] :
              ( ~ ( in @ SY3925 @ SV52 )
              | ~ ( in @ SY3925 @ ( binintersect @ SV367 @ SV791 ) )
              | ( in @ SY3925 @ ( binunion @ SV791 @ SV956 ) ) ) )
        = $true )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3389]) ).

thf(3588,plain,
    ! [SV792: $i,SV368: $i,SV53: $i,SV957: $i] :
      ( ( ( in @ SV957 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( ! [SY3926: $i] :
              ( ~ ( in @ SY3926 @ SV53 )
              | ~ ( in @ SY3926 @ ( binintersect @ SV368 @ SV792 ) )
              | ( in @ SY3926 @ ( binunion @ SV368 @ SV957 ) ) ) )
        = $true )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3390]) ).

thf(3589,plain,
    ! [SV793: $i,SV369: $i,SV54: $i,SV958: $i] :
      ( ( ( in @ SV958 @ SV54 )
        = $false )
      | ( ( ( in @ SV958 @ ( binunion @ SV369 @ SV793 ) )
          | ~ ( in @ SV958 @ SV793 ) )
        = $true )
      | ( ( in @ SV793 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3391]) ).

thf(3590,plain,
    ! [SV794: $i,SV370: $i,SV55: $i,SV959: $i] :
      ( ( ( in @ SV959 @ SV55 )
        = $false )
      | ( ( ( in @ SV959 @ ( binunion @ SV370 @ SV794 ) )
          | ~ ( in @ SV959 @ SV370 ) )
        = $true )
      | ( ( in @ SV794 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3392]) ).

thf(3591,plain,
    ! [SV372: $i,SV796: $i,SV57: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV57 )
          | ~ ( in @ SV1007 @ SV796 )
          | ( in @ SV1007 @ ( setminus @ SV57 @ SV372 ) ) )
        = $true )
      | ( ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3394]) ).

thf(3592,plain,
    ! [SV799: $i,SV375: $i,SV60: $i,SV960: $i] :
      ( ( ( in @ SV960 @ SV60 )
        = $false )
      | ( ( ~ ( in @ SV960 @ ( setminus @ SV60 @ SV375 ) )
          | ( in @ SV960 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) ) )
        = $true )
      | ( ( in @ SV799 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3395]) ).

thf(3593,plain,
    ! [SV800: $i,SV376: $i,SV61: $i,SV961: $i] :
      ( ( ( in @ SV961 @ SV61 )
        = $false )
      | ( ( ~ ( in @ SV961 @ ( setminus @ SV61 @ SV376 ) )
          | ~ ( in @ SV961 @ ( binintersect @ SV376 @ SV800 ) ) )
        = $true )
      | ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3396]) ).

thf(3594,plain,
    ! [SV805: $i,SV384: $i,SV69: $i,SV962: $i] :
      ( ( ( in @ SV962 @ SV69 )
        = $false )
      | ( ( ~ ( subset @ SV384 @ SV805 )
          | ( in @ SV962 @ SV805 )
          | ~ ( in @ SV962 @ SV384 ) )
        = $true )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3401]) ).

thf(3595,plain,
    ! [SV806: $i,SV385: $i,SV70: $i,SV963: $i] :
      ( ( ( in @ SV963 @ SV70 )
        = $false )
      | ( ( ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
          | ~ ( in @ SV963 @ SV806 )
          | ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3402]) ).

thf(3596,plain,
    ! [SV386: $i,SV807: $i,SV71: $i,SV964: $i] :
      ( ( ( in @ SV964 @ SV71 )
        = $false )
      | ( ( ( in @ SV964 @ SV807 )
          | ~ ( in @ SV964 @ ( binintersect @ SV386 @ SV807 ) ) )
        = $true )
      | ( ( in @ SV807 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3403]) ).

thf(3597,plain,
    ! [SV808: $i,SV387: $i,SV72: $i,SV965: $i] :
      ( ( ( in @ SV965 @ SV72 )
        = $false )
      | ( ( ( in @ SV965 @ SV387 )
          | ~ ( in @ SV965 @ ( binintersect @ SV387 @ SV808 ) ) )
        = $true )
      | ( ( in @ SV808 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3404]) ).

thf(3598,plain,
    ! [SV389: $i,SV74: $i,SV810: $i] :
      ( ( ( in @ SV810 @ ( setminus @ SV74 @ SV389 ) )
        = $false )
      | ( ( in @ SV810 @ SV389 )
        = $false )
      | ( ( in @ SV810 @ SV74 )
        = $false )
      | ( ( in @ SV389 @ ( powerset @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3405]) ).

thf(3599,plain,
    ! [SV811: $i,SV390: $i,SV75: $i,SV966: $i] :
      ( ( ( in @ SV966 @ SV75 )
        = $false )
      | ( ( ~ ( in @ SV390 @ ( powerset @ SV811 ) )
          | ~ ( in @ SV966 @ SV390 )
          | ( in @ SV966 @ SV811 ) )
        = $true )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3406]) ).

thf(3600,plain,
    ! [SV859: $i,SV599: $i,SV83: $i,SV398: $o] :
      ( ( SV398 = $false )
      | ( ( ( if @ SV83 @ SV398 @ SV599 @ SV859 )
          = SV599 )
        = $true )
      | ( ( in @ SV859 @ SV83 )
        = $false )
      | ( ( in @ SV599 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3410]) ).

thf(3601,plain,
    ! [SV860: $i,SV600: $i,SV83: $i] :
      ( ( $true = $false )
      | ( ( ( if @ SV83 @ $true @ SV600 @ SV860 )
          = SV600 )
        = $true )
      | ( ( in @ SV860 @ SV83 )
        = $false )
      | ( ( in @ SV600 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3411]) ).

thf(3602,plain,
    ! [SV861: $i,SV601: $i,SV83: $i] :
      ( ( $false = $false )
      | ( ( ( if @ SV83 @ $false @ SV601 @ SV861 )
          = SV601 )
        = $true )
      | ( ( in @ SV861 @ SV83 )
        = $false )
      | ( ( in @ SV601 @ SV83 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3412]) ).

thf(3603,plain,
    ! [SV90: $i,SV609: $i,SV865: $i,SV402: $i,SV989: $i] :
      ( ( ( ~ ( in @ SV989 @ SV402 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV865 @ SV989 ) @ SV609 )
          | ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
            = SV989 ) )
        = $true )
      | ( ( in @ SV865 @ SV90 )
        = $false )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3413]) ).

thf(3604,plain,
    ! [SV91: $i,SV610: $i,SV866: $i,SV403: $i,SV990: $i] :
      ( ( ( ~ ( in @ SV990 @ SV403 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV866 @ SV990 ) @ SV610 )
          | ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
            = SV990 ) )
        = $true )
      | ( ( in @ SV866 @ SV91 )
        = $false )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3414]) ).

thf(3605,plain,
    ! [SV815: $i,SV406: $i > $o,SV94: $i,SV967: $i] :
      ( ( ( in @ SV967 @ SV94 )
        = $false )
      | ( ( ~ ( SV406 @ SV815 )
          | ~ ( SV406 @ SV967 )
          | ( SV815 = SV967 ) )
        = $true )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3415]) ).

thf(3606,plain,
    ! [SV622: $i > $i > $o,SV416: $i,SV104: $i,SV918: $i,SV734: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV734 @ SV918 )
              @ ( dpsetconstr @ SV104 @ SV416
                @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) ) )
        = $true )
      | ( ( SV622 @ SV734 @ SV918 )
        = $true )
      | ( ( in @ SV918 @ SV416 )
        = $false )
      | ( ( in @ SV734 @ SV104 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3416]) ).

thf(3607,plain,
    ! [SV419: $i,SV107: $i,SV919: $i,SV735: $i,SV625: $i > $i > $o] :
      ( ( ( ~ ( SV625 @ SV735 @ SV919 ) )
        = $true )
      | ( ( in @ ( kpair @ SV735 @ SV919 )
          @ ( dpsetconstr @ SV107 @ SV419
            @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) )
        = $true )
      | ( ( in @ SV919 @ SV419 )
        = $false )
      | ( ( in @ SV735 @ SV107 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3417]) ).

thf(3608,plain,
    ! [SV506: $i,SV884: $i,SV206: $i,SV825: $i] :
      ( ( ( in @ SV825 @ SV206 )
        = $false )
      | ( ( in @ SV884 @ SV506 )
        = $true )
      | ( ( SV825 = SV884 )
        = $false )
      | ( ( SV206 = SV506 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3418]) ).

thf(3609,plain,
    ! [SV527: $i > $o,SV241: $i,SV921: $i] :
      ( ( ( in @ SV921 @ SV241 )
        = $false )
      | ( ( SV527 @ SV921 )
        = $false )
      | ( ( in @ ( sK32_Xx @ SV527 @ SV241 ) @ SV241 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3419]) ).

thf(3610,plain,
    ! [SV527: $i > $o,SV241: $i,SV922: $i] :
      ( ( ( in @ SV922 @ SV241 )
        = $false )
      | ( ( SV527 @ SV922 )
        = $false )
      | ( ( SV527 @ ( sK32_Xx @ SV527 @ SV241 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3420]) ).

thf(3611,plain,
    ! [SV528: $i,SV1008: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3959: $i] :
              ( ~ ( SV242 @ SY3959 @ SV1008 )
              | ~ ( in @ SY3959 @ SV528 ) )
          | ( in @ SV1008 @ ( sK6_B @ SV528 @ SV242 ) ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3421]) ).

thf(3612,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV1009: $i] :
      ( ( ( ~ ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
          | ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV1009 )
              | ~ ( in @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3422]) ).

thf(3613,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) ) )
        = $false )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3423]) ).

thf(3614,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV923: $i] :
      ( ( ( ~ ( ( SV923
               != ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) ) ) )
        = $false )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3423]) ).

thf(3615,plain,
    ! [SV827: $i,SV529: $i,SV243: $i,SV968: $i] :
      ( ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( ~ ( ~ ! [SY3927: $i] :
                    ( ~ ( in @ SY3927 @ SV243 )
                    | ~ ( in @ ( kpair @ SV968 @ SY3927 ) @ SV529 )
                    | ( in @ ( kpair @ SV968 @ SY3927 ) @ ( binunion @ SV529 @ SV827 ) ) )
              | ~ ! [SY3928: $i] :
                    ( ~ ( in @ SY3928 @ SV243 )
                    | ~ ( in @ ( kpair @ SV968 @ SY3928 ) @ SV827 )
                    | ( in @ ( kpair @ SV968 @ SY3928 ) @ ( binunion @ SV529 @ SV827 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3424]) ).

thf(3616,plain,
    ! [SV683: $i,SV991: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV991 ) )
        = $true )
      | ( ( ! [SY3949: $i] :
              ( ~ ( SV244 @ SY3949 )
              | ( SV991 = SY3949 ) ) )
        = $true )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3425]) ).

thf(3617,plain,
    ! [SV683: $i,SV1010: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV1010 )
          | ! [SY3960: $i] :
              ( ~ ( SV244 @ SY3960 )
              | ( SV1010 = SY3960 ) ) )
        = $true )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3426]) ).

thf(3618,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 )
          | ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                      | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3427]) ).

thf(3619,plain,
    ! [SV828: $i,SV531: $i,SV246: $i,SV969: $i] :
      ( ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( ! [SY3929: $i] :
              ( ~ ( in @ SY3929 @ SV246 )
              | ~ ( in @ ( kpair @ SV969 @ SY3929 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
              | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                        | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
                  | ~ ( in @ ( kpair @ ( sK106_Xz @ SY3929 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SY3929 ) @ SV828 ) ) ) )
        = $true )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3428]) ).

thf(3620,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3429]) ).

thf(3621,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
                | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3429]) ).

thf(3622,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( in @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV248 )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3430]) ).

thf(3623,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
              | ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                     != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                    | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                              | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                          | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                              | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3431]) ).

thf(3624,plain,
    ! [SV252: $i,SV924: $i,SV537: $i > $o] :
      ( ( ( SV537 @ SV924 )
        = $false )
      | ( ( in @ SV924 @ SV252 )
        = $false )
      | ( ( SV537 @ ( sK35_Xx @ SV537 @ SV252 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3432]) ).

thf(3625,plain,
    ! [SV252: $i,SV925: $i,SV537: $i > $o] :
      ( ( ( SV537 @ SV925 )
        = $false )
      | ( ( in @ SV925 @ SV252 )
        = $false )
      | ( ( in @ ( sK35_Xx @ SV537 @ SV252 ) @ SV252 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3433]) ).

thf(3626,plain,
    ! [SV253: $i,SV970: $i,SV831: $i > $i,SV887: $i] :
      ( ( ( SV887
          = ( SV831 @ SV970 ) )
        = $false )
      | ( ( ~ ( in @ SV970 @ SV253 ) )
        = $true )
      | ( ( in @ SV887
          @ ( image1 @ SV253
            @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3434]) ).

thf(3627,plain,
    ! [SV253: $i,SV832: $i > $i,SV888: $i] :
      ( ( ( SV888
         != ( SV832 @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) ) )
        = $false )
      | ( ( in @ SV888
          @ ( image1 @ SV253
            @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3435]) ).

thf(3628,plain,
    ! [SV253: $i,SV832: $i > $i,SV888: $i] :
      ( ( ( ~ ( in @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) @ SV253 ) )
        = $false )
      | ( ( in @ SV888
          @ ( image1 @ SV253
            @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3435]) ).

thf(3629,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ! [SY2952: $i] :
                ( ~ ( SV255 @ SY2952 )
                | ( ( sK37_SY194 @ SV255 )
                  = SY2952 ) ) )
        = $false )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3437]) ).

thf(3630,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) )
        = $false )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3437]) ).

thf(3631,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ! [SY2952: $i] :
                ( ~ ( SV255 @ SY2952 )
                | ( ( sK37_SY194 @ SV255 )
                  = SY2952 ) )
          | ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) )
        = $false )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3438]) ).

thf(3632,plain,
    ! [SV256: $i,SV926: $i,SV538: $i > $o] :
      ( ( ( SV538 @ SV926 )
        = $false )
      | ( ( in @ SV926 @ SV256 )
        = $false )
      | ( ( SV538 @ ( sK33_Xx @ SV538 @ SV256 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3439]) ).

thf(3633,plain,
    ! [SV256: $i,SV927: $i,SV538: $i > $o] :
      ( ( ( SV538 @ SV927 )
        = $false )
      | ( ( in @ SV927 @ SV256 )
        = $false )
      | ( ( in @ ( sK33_Xx @ SV538 @ SV256 ) @ SV256 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3440]) ).

thf(3634,plain,
    ! [SV257: $i,SV971: $i,SV539: $i > $o] :
      ( ( ( SV539 @ SV971 )
        = $false )
      | ( ( ~ ( in @ SV971 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3441]) ).

thf(3635,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3442]) ).

thf(3636,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
          | ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                     != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3443]) ).

thf(3637,plain,
    ! [SV688: $i,SV258: $i,SV972: $i] :
      ( ( ( in @ SV972 @ ( sK10_B @ SV258 ) )
        = $false )
      | ( ( ~ ( in @ SV972 @ SV258 ) )
        = $true )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3444]) ).

thf(3638,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1011: $i] :
      ( ( ( ~ ( in @ SV1011 @ SV540 )
          | ( SV833 @ SV1011 ) )
        = $true )
      | ( ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3445]) ).

thf(3639,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3446]) ).

thf(3640,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ~ ! [SY2964: $i] :
                ( ~ ( SV260 @ SY2964 )
                | ( ( sK42_SY207 @ SV260 )
                  = SY2964 ) )
          | ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) )
        = $false )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3447]) ).

thf(3641,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ! [SY2964: $i] :
              ( ~ ( SV260 @ SY2964 )
              | ( ( sK42_SY207 @ SV260 )
                = SY2964 ) ) )
        = $true )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3448]) ).

thf(3642,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( SV260 @ ( sK42_SY207 @ SV260 ) )
        = $true )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3449]) ).

thf(3643,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ( ~ ! [SY3845: $o,SY3846: $i] :
                    ( ~ ( in @ SY3846 @ SV262 )
                    | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                    | ( in @ SY3846 @ SV541 )
                    | ( in @ SY3846 @ SV834 )
                    | SY3845 )
              | ~ ! [SY3847: $o,SY3848: $i] :
                    ( ~ ( in @ SY3848 @ SV262 )
                    | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                    | ( in @ SY3848 @ SV541 )
                    | ~ SY3847
                    | SY3847 ) ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3450]) ).

thf(3644,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ( ~ ! [SY3849: $o,SY3850: $i] :
                    ( ~ ( in @ SY3850 @ SV262 )
                    | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                    | ~ SY3849
                    | ( in @ SY3850 @ SV834 )
                    | SY3849 )
              | ~ ! [SY3851: $o,SY3852: $i] :
                    ( ~ ( in @ SY3852 @ SV262 )
                    | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                    | ~ SY3851
                    | ~ SY3851
                    | SY3851 ) ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3451]) ).

thf(3645,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ! [SY2978: $i] :
                ( ~ ( SV263 @ SY2978 )
                | ( ( sK17_Xx @ SV263 )
                  = SY2978 ) ) )
        = $false )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3452]) ).

thf(3646,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) )
        = $false )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3452]) ).

thf(3647,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ! [SY2978: $i] :
                ( ~ ( SV263 @ SY2978 )
                | ( ( sK17_Xx @ SV263 )
                  = SY2978 ) )
          | ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) )
        = $false )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3453]) ).

thf(3648,plain,
    ! [SV692: $i,SV992: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV992 ) )
        = $true )
      | ( ( ! [SY3950: $i] :
              ( ~ ( SV264 @ SY3950 )
              | ( SV992 = SY3950 ) ) )
        = $true )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3454]) ).

thf(3649,plain,
    ! [SV692: $i,SV1012: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV1012 )
          | ! [SY3961: $i] :
              ( ~ ( SV264 @ SY3961 )
              | ( SV1012 = SY3961 ) ) )
        = $true )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3455]) ).

thf(3650,plain,
    ! [SV973: $i,SV265: $i,SV993: $i] :
      ( ( ( SV993 != SV265 )
        = $true )
      | ( ( in @ SV993 @ ( setadjoin @ SV265 @ SV973 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3457]) ).

thf(3651,plain,
    ! [SV265: $i,SV974: $i,SV994: $i] :
      ( ( ( ~ ( in @ SV994 @ SV974 ) )
        = $true )
      | ( ( in @ SV994 @ ( setadjoin @ SV265 @ SV974 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3458]) ).

thf(3652,plain,
    ! [SV890: $i,SV266: $i,SV693: $i,SV542: $o] :
      ( ( SV542 = $false )
      | ( ( in @ SV693
          @ ( dsetconstr @ SV266
            @ ^ [SY3890: $i] :
                ( ~ ( ~ SV542
                    | ( SY3890 != SV693 ) )
                | ~ ( ~ ~ SV542
                    | ( SY3890 != SV890 ) ) ) ) )
        = $true )
      | ( ( in @ SV890 @ SV266 )
        = $false )
      | ( ( in @ SV693 @ SV266 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3459]) ).

thf(3653,plain,
    ! [SV891: $i,SV266: $i,SV694: $i] :
      ( ( $true = $false )
      | ( ( in @ SV694
          @ ( dsetconstr @ SV266
            @ ^ [SY3891: $i] :
                ( ~ ( ~ $true
                    | ( SY3891 != SV694 ) )
                | ~ ( ~ ~ $true
                    | ( SY3891 != SV891 ) ) ) ) )
        = $true )
      | ( ( in @ SV891 @ SV266 )
        = $false )
      | ( ( in @ SV694 @ SV266 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3460]) ).

thf(3654,plain,
    ! [SV892: $i,SV266: $i,SV695: $i] :
      ( ( $false = $false )
      | ( ( in @ SV695
          @ ( dsetconstr @ SV266
            @ ^ [SY3892: $i] :
                ( ~ ( ~ $false
                    | ( SY3892 != SV695 ) )
                | ~ ( ~ ~ $false
                    | ( SY3892 != SV892 ) ) ) ) )
        = $true )
      | ( ( in @ SV892 @ SV266 )
        = $false )
      | ( ( in @ SV695 @ SV266 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3461]) ).

thf(3655,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
          | ~ ~ SV836 )
        = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3463]) ).

thf(3656,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
          | ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3465]) ).

thf(3657,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
          | ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3467]) ).

thf(3658,plain,
    ! [SV268: $i,SV544: $i,SV696: $i,SV893: $i] :
      ( ( ( ~ ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 )
          | ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
               != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) ) ) )
        = $false )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3468]) ).

thf(3659,plain,
    ! [SV270: $i,SV546: $i,SV697: $i,SV894: $i] :
      ( ( ( ~ ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 )
          | ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
               != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) ) ) )
        = $false )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3469]) ).

thf(3660,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1013: $i] :
      ( ( ( ~ ( in @ SV1013 @ SV547 )
          | ( SV837 @ SV1013 ) )
        = $true )
      | ( ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3470]) ).

thf(3661,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3471]) ).

thf(3662,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3472]) ).

thf(3663,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
                | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3472]) ).

thf(3664,plain,
    ! [SV898: $i,SV701: $i,SV274: $i,SV550: $o] :
      ( ( SV550 = $false )
      | ( ( ( dsetconstr @ SV274
            @ ^ [SY3896: $i] :
                ( ~ ( ~ SV550
                    | ( SY3896 != SV701 ) )
                | ~ ( ~ ~ SV550
                    | ( SY3896 != SV898 ) ) ) )
          = ( setadjoin @ SV701 @ emptyset ) )
        = $true )
      | ( ( in @ SV898 @ SV274 )
        = $false )
      | ( ( in @ SV701 @ SV274 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3473]) ).

thf(3665,plain,
    ! [SV899: $i,SV702: $i,SV274: $i] :
      ( ( $true = $false )
      | ( ( ( dsetconstr @ SV274
            @ ^ [SY3897: $i] :
                ( ~ ( ~ $true
                    | ( SY3897 != SV702 ) )
                | ~ ( ~ ~ $true
                    | ( SY3897 != SV899 ) ) ) )
          = ( setadjoin @ SV702 @ emptyset ) )
        = $true )
      | ( ( in @ SV899 @ SV274 )
        = $false )
      | ( ( in @ SV702 @ SV274 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3474]) ).

thf(3666,plain,
    ! [SV900: $i,SV703: $i,SV274: $i] :
      ( ( $false = $false )
      | ( ( ( dsetconstr @ SV274
            @ ^ [SY3898: $i] :
                ( ~ ( ~ $false
                    | ( SY3898 != SV703 ) )
                | ~ ( ~ ~ $false
                    | ( SY3898 != SV900 ) ) ) )
          = ( setadjoin @ SV703 @ emptyset ) )
        = $true )
      | ( ( in @ SV900 @ SV274 )
        = $false )
      | ( ( in @ SV703 @ SV274 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3475]) ).

thf(3667,plain,
    ! [SV744: $i,SV839: $i] :
      ( ( ( in @ ( sK3_Xx @ SV839 @ SV744 ) @ SV744 )
        = $false )
      | ( ( in @ SV839 @ ( powerset @ SV744 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3477]) ).

thf(3668,plain,
    ! [SV745: $i,SV840: $i,SV975: $i] :
      ( ( ( in @ SV975 @ SV840 )
        = $false )
      | ( ( in @ SV975 @ SV745 )
        = $true )
      | ( ( in @ SV840 @ ( powerset @ SV745 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3478]) ).

thf(3669,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 ) )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3479]) ).

thf(3670,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
                | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3479]) ).

thf(3671,plain,
    ! [SV278: $i] :
      ( ( ( in @ emptyset @ SV278 )
        = $false )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ omega )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3480]) ).

thf(3672,plain,
    ! [SV278: $i] :
      ( ( ( in @ emptyset @ SV278 )
        = $false )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ SV278 )
        = $true )
      | ( ( ! [SY3021: $i] :
              ( ~ ( in @ SY3021 @ omega )
              | ( in @ SY3021 @ SV278 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3481]) ).

thf(3673,plain,
    ! [SV278: $i,SV995: $i] :
      ( ( ( ~ ( in @ SV995 @ omega ) )
        = $true )
      | ( ( in @ SV995 @ SV278 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 )
        = $false )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3482]) ).

thf(3674,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3483]) ).

thf(3675,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
              | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
          | ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
              | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3484]) ).

thf(3676,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3485]) ).

thf(3677,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
              | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
          | ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
              | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3486]) ).

thf(3678,plain,
    ! [SV748: $i,SV279: $i,SV554: $i > $o] :
      ( ( ( SV554 @ ( sK36_Xx @ SV554 @ SV279 ) )
        = $false )
      | ( ( SV554 @ SV748 )
        = $true )
      | ( ( in @ SV748 @ SV279 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3488]) ).

thf(3679,plain,
    ! [SV705: $i > $i,SV555: $i,SV280: $i,SV976: $i] :
      ( ( ( in @ SV976 @ SV280 )
        = $false )
      | ( ( ( ap @ SV280 @ SV555
            @ ( lam @ SV280 @ SV555
              @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
            @ SV976 )
          = ( SV705 @ SV976 ) )
        = $true )
      | ( ( in @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) @ SV280 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3489]) ).

thf(3680,plain,
    ! [SV705: $i > $i,SV555: $i,SV280: $i,SV996: $i] :
      ( ( ( ~ ( in @ SV996 @ SV280 ) )
        = $true )
      | ( ( ( ap @ SV280 @ SV555
            @ ( lam @ SV280 @ SV555
              @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
            @ SV996 )
          = ( SV705 @ SV996 ) )
        = $true )
      | ( ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3490]) ).

thf(3681,plain,
    ! [SV557: $i,SV282: $i,SV997: $i,SV977: $i] :
      ( ( ( SV977 != SV997 )
        = $true )
      | ( ( ~ ( in @ SV977 @ SV282 )
          | ( in @ SV997 @ SV557 ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3492]) ).

thf(3682,plain,
    ! [SV282: $i,SV557: $i,SV998: $i,SV978: $i] :
      ( ( ( SV978 != SV998 )
        = $true )
      | ( ( ~ ( in @ SV998 @ SV557 )
          | ( in @ SV978 @ SV282 ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3493]) ).

thf(3683,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
          | ~ ( ( SV979
               != ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3494]) ).

thf(3684,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) ) )
        = $true )
      | ( ( ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3495]) ).

thf(3685,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3496]) ).

thf(3686,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( ~ ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 ) )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3497]) ).

thf(3687,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
                | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                     != SV706 ) ) ) )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3497]) ).

thf(3688,plain,
    ! [SV844: $i,SV560: $i,SV285: $i,SV980: $i] :
      ( ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( ! [SY3935: $i] :
              ( ~ ( in @ SY3935 @ SV285 )
              | ~ ( in @ ( kpair @ SV980 @ SY3935 ) @ ( binunion @ SV560 @ SV844 ) )
              | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SY3935 ) @ SV560 )
                            | ( in @ ( kpair @ SV980 @ SY3935 ) @ SV844 )
                            | ! [SX5: $o] : SX5 )
                        | ~ ( ( in @ ( kpair @ SV980 @ SY3935 ) @ SV560 )
                            | ! [SX5: $o] :
                                ( ~ SX5
                                | SX5 ) ) )
                  | ~ ~ ( ~ ! [SY3938: $o] :
                              ( ~ SY3938
                              | ( in @ ( kpair @ SV980 @ SY3935 ) @ SV844 )
                              | SY3938 )
                        | ~ ! [SX5: $o] :
                              ( ~ SX5
                              | ~ SX5
                              | SX5 ) ) ) ) )
        = $true )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3498]) ).

thf(3689,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3499]) ).

thf(3690,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 ) )
        = $true )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3500]) ).

thf(3691,plain,
    ! [SV999: $i,SV286: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ ( sK11_B @ SV286 ) )
          | ~ ( in @ SV999 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV981 )
              | ( in @ SY3952 @ SV999 ) )
          | ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3501]) ).

thf(3692,plain,
    ! [SV286: $i] :
      ( ( ! [SY3059: $i] :
            ( ~ ( in @ SY3059 @ ( sK11_B @ SV286 ) )
            | ! [SY3060: $i] :
                ( ~ ( in @ SY3060 @ SY3059 )
                | ( in @ SY3060 @ SV286 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3502]) ).

thf(3693,plain,
    ! [SV286: $i] :
      ( ( ! [SY3061: $i,SY3062: $i] :
            ( ~ ( in @ SY3061 @ SV286 )
            | ~ ( in @ SY3062 @ SV286 )
            | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) @ ( sK11_B @ SV286 ) )
                | ~ ~ ( ~ ( ~ ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                          | ~ ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) )
                      | ~ ( ( in @ SY3061 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) )
                          | ( in @ SY3062 @ ( sK12_SY2363 @ SY3062 @ SY3061 @ SV286 ) ) ) ) )
            | ( SY3061 = SY3062 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[3503]) ).

thf(3694,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3504]) ).

thf(3695,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                    | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3505]) ).

thf(3696,plain,
    ! [SV708: $i > $i,SV288: $i,SV562: $i,SV982: $i] :
      ( ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) ) )
          | ( surjective @ SV562 @ SV288 @ SV982 ) )
        = $true )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3506]) ).

thf(3697,plain,
    ! [SV708: $i > $i,SV288: $i,SV562: $i,SV1000: $i] :
      ( ( ( ~ ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) ) )
          | ( surjective @ SV562 @ SV288 @ SV1000 ) )
        = $true )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3507]) ).

thf(3698,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3508]) ).

thf(3699,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                      | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3508]) ).

thf(3700,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ( in @ SV709 @ SV290 )
              | ~ ( in @ SV709 @ SV290 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3509]) ).

thf(3701,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ( ( in @ SV709 @ SV290 )
                    | ( in @ SV709 @ SV564 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( in @ SV709 @ SV290 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3509]) ).

thf(3702,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                    | ~ ( in @ SV709 @ SV290 )
                    | ! [SX3: $o] : SX3 )
                | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                          | ( in @ SV709 @ SV564 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ~ ( in @ SV709 @ SV564 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3510]) ).

thf(3703,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3714: $o] :
                      ( ~ SY3714
                      | ~ ( in @ SV709 @ SV290 )
                      | SY3714 )
                | ~ ~ ( ~ ! [SY3715: $o] :
                            ( ~ SY3715
                            | ( in @ SV709 @ SV564 )
                            | SY3715 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3510]) ).

thf(3704,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ! [SY3085: $i] :
                ( ( SY3085
                 != ( sK28_Xx @ SV292 ) )
                | ( SV292 @ SY3085 ) ) )
        = $false )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3511]) ).

thf(3705,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ! [SY3086: $i] :
                ( ~ ( SV292 @ SY3086 )
                | ( SY3086
                  = ( sK28_Xx @ SV292 ) ) ) )
        = $false )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3511]) ).

thf(3706,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ! [SY3085: $i] :
                ( ( SY3085
                 != ( sK28_Xx @ SV292 ) )
                | ( SV292 @ SY3085 ) )
          | ~ ! [SY3086: $i] :
                ( ~ ( SV292 @ SY3086 )
                | ( SY3086
                  = ( sK28_Xx @ SV292 ) ) ) )
        = $false )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3512]) ).

thf(3707,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i] :
      ( ( ( ~ ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
          | ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
               != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) ) ) )
        = $false )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3513]) ).

thf(3708,plain,
    ! [SV713: $i > $i > $o,SV295: $i,SV568: $i,SV983: $i] :
      ( ( ( in @ SV983 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( ~ ( reflwellordering @ SV568 @ SV983 )
          | ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3944: $i] :
                      ~ ( ~ ( SV713 @ SY3943 @ SY3944 )
                        | ~ ! [SY3945: $i] :
                              ( ~ ( in @ SY3945 @ SV568 )
                              | ~ ( SV713 @ SY3943 @ SY3945 )
                              | ( in @ ( kpair @ SY3944 @ SY3945 ) @ SV983 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3514]) ).

thf(3709,plain,
    ! [SV984: $i,SV295: $i,SV568: $i,SV713: $i > $i > $o] :
      ( ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( ~ ( in @ SV984 @ SV568 ) )
        = $true )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3515]) ).

thf(3710,plain,
    ! [SV569: $i,SV296: $i,SV1001: $i] :
      ( ( ( ~ ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) ) )
        = $true )
      | ( ( ( in @ SV1001 @ SV296 )
          | ( in @ SV1001 @ SV569 )
          | ! [SX3: $o] : SX3 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3516]) ).

thf(3711,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( ~ ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) ) )
        = $true )
      | ( ( ( in @ SV1002 @ SV296 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3517]) ).

thf(3712,plain,
    ! [SV569: $i,SV296: $i,SV1003: $i] :
      ( ( ( ~ ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) ) )
        = $true )
      | ( ( ! [SY3956: $o] :
              ( ~ SY3956
              | ( in @ SV1003 @ SV569 )
              | SY3956 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3518]) ).

thf(3713,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) ) )
        = $true )
      | ( ( ! [SX2: $o] :
              ( ~ SX2
              | ~ SX2
              | SX2 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3519]) ).

thf(3714,plain,
    ! [SV714: $i > $i,SV570: $i,SV297: $i,SV985: $i] :
      ( ( ( in @ SV985 @ SV297 )
        = $false )
      | ( ( ( ap @ SV297 @ SV570
            @ ( lam @ SV297 @ SV570
              @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
            @ SV985 )
          = ( SV714 @ SV985 ) )
        = $true )
      | ( ( in @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) @ SV297 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3520]) ).

thf(3715,plain,
    ! [SV714: $i > $i,SV570: $i,SV297: $i,SV1004: $i] :
      ( ( ( ~ ( in @ SV1004 @ SV297 ) )
        = $true )
      | ( ( ( ap @ SV297 @ SV570
            @ ( lam @ SV297 @ SV570
              @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
            @ SV1004 )
          = ( SV714 @ SV1004 ) )
        = $true )
      | ( ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3521]) ).

thf(3716,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( SV716
         != ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
        = $false )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3522]) ).

thf(3717,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( ~ ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 ) )
        = $false )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3522]) ).

thf(3718,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV986: $i] :
      ( ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( ! [SY3947: $i] :
              ( ~ ( in @ SY3947 @ SV300 )
              | ~ ( in @ ( kpair @ SV986 @ SY3947 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
              | ! [SY3948: $o] :
                  ( ~ ( ~ ( in @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                      | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                            | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3948 @ SY3947 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SY3947 ) @ SV847 )
                                  | ~ ~ SY3948 ) ) )
                  | SY3948 ) ) )
        = $true )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3523]) ).

thf(3719,plain,
    ! [SV301: $i,SV987: $i,SV574: $i > $i,SV903: $i] :
      ( ( ( SV903
          = ( SV574 @ SV987 ) )
        = $false )
      | ( ( ~ ( in @ SV987 @ SV301 ) )
        = $true )
      | ( ( in @ SV903 @ ( sK108_B @ SV574 @ SV301 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3524]) ).

thf(3720,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( SV904
         != ( SV574 @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) ) )
        = $false )
      | ( ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3525]) ).

thf(3721,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( ~ ( in @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) @ SV301 ) )
        = $false )
      | ( ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3525]) ).

thf(3722,plain,
    ! [SV848: $i,SV749: $i,SV928: $i] :
      ( ( ( in @ SV928 @ SV749 )
        = $false )
      | ( ( in @ SV848 @ SV928 )
        = $false )
      | ( ( in @ SV848 @ ( setunion @ SV749 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3526]) ).

thf(3723,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( in @ SV849 @ ( sK4_B @ SV849 @ SV750 ) )
        = $true )
      | ( ( in @ SV849 @ ( setunion @ SV750 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3527]) ).

thf(3724,plain,
    ! [SV750: $i,SV849: $i] :
      ( ( ( in @ ( sK4_B @ SV849 @ SV750 ) @ SV750 )
        = $true )
      | ( ( in @ SV849 @ ( setunion @ SV750 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3528]) ).

thf(3725,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
          | ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                      | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3529]) ).

thf(3726,plain,
    ! [SV303: $i,SV906: $i,SV850: $i > $o] :
      ( ( ( SV850 @ SV906 )
        = $false )
      | ( ( in @ SV906
          @ ( dsetconstr @ SV303
            @ ^ [SY3875: $i] : ( SV850 @ SY3875 ) ) )
        = $true )
      | ( ( in @ SV906 @ SV303 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3530]) ).

thf(3727,plain,
    ! [SV851: $i > $o,SV303: $i,SV907: $i] :
      ( ( ( in @ SV907
          @ ( dsetconstr @ SV303
            @ ^ [SY3877: $i] : ( SV851 @ SY3877 ) ) )
        = $false )
      | ( ( SV851 @ SV907 )
        = $true )
      | ( ( in @ SV907 @ SV303 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3531]) ).

thf(3728,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ! [SY3143: $i] :
                ( ~ ( SV305 @ SY3143 )
                | ( ( sK39_SY201 @ SV305 )
                  = SY3143 ) ) )
        = $false )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3535]) ).

thf(3729,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) )
        = $false )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3535]) ).

thf(3730,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK41_SY2376 @ SV305 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3536]) ).

thf(3731,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( ( ( sK40_Xx @ SV305 )
               != ( sK41_SY2376 @ SV305 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3536]) ).

thf(3732,plain,
    ! [SV751: $i,SV310: $i,SV579: $i > $o] :
      ( ( ( SV579 @ ( sK31_Xx @ SV579 @ SV310 ) )
        = $false )
      | ( ( SV579 @ SV751 )
        = $true )
      | ( ( in @ SV751 @ SV310 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3542]) ).

thf(3733,plain,
    ! [SV752: $i,SV311: $i,SV580: $i > $o] :
      ( ( ( SV580 @ ( sK34_Xx @ SV580 @ SV311 ) )
        = $false )
      | ( ( SV580 @ SV752 )
        = $true )
      | ( ( in @ SV752 @ SV311 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3544]) ).

thf(3734,plain,
    ! [SV312: $i,SV581: $i > $i,SV1005: $i] :
      ( ( ( ! [SY3958: $i] :
              ( ( SV1005
               != ( SV581 @ SY3958 ) )
              | ~ ( in @ SY3958 @ SV312 ) ) )
        = $true )
      | ( ( in @ SV1005 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3545]) ).

thf(3735,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( ~ ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) ) )
        = $true )
      | ( ( ~ ( ( SV1006
               != ( SV581 @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) ) )
              | ~ ( in @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) @ SV312 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3546]) ).

thf(3736,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ! [SY3911: $i] :
              ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
               != ( SV581 @ SY3911 ) )
              | ~ ( in @ SY3911 @ SV312 ) )
          | ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3547]) ).

thf(3737,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
               != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
              | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
          | ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3548]) ).

thf(3738,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
        = $true )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3549]) ).

thf(3739,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $true )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3550]) ).

thf(3740,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 ) )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3551]) ).

thf(3741,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3551]) ).

thf(3742,plain,
    ! [SV314: $i,SV988: $i,SV583: $i > $o] :
      ( ( ( SV583 @ SV988 )
        = $false )
      | ( ( ~ ( in @ SV988 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3552]) ).

thf(3743,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3553]) ).

thf(3744,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
          | ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                     != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3554]) ).

thf(3745,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3555]) ).

thf(3746,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                    | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3556]) ).

thf(3747,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3557]) ).

thf(3748,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                      | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3557]) ).

thf(3749,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ( ( SV727 = SV317 )
              | ( in @ SV727 @ SV586 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3558]) ).

thf(3750,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ( ( SV727 = SV317 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3558]) ).

thf(3751,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ ! [SY3746: $o] :
                ( ~ SY3746
                | ( in @ SV727 @ SV586 )
                | SY3746 ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3559]) ).

thf(3752,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3559]) ).

thf(3753,plain,
    ! [SV758: $i,SV331: $i,SV931: $i,SV16: $i,SV1015: $i] :
      ( ( ( ~ ( in @ SV1015 @ SV16 )
          | ~ ( in @ ( kpair @ SV931 @ SV1015 ) @ ( binunion @ SV331 @ SV758 ) )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV331 )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV758 ) )
        = $true )
      | ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3562]) ).

thf(3754,plain,
    ! [SV332: $i,SV759: $i,SV932: $i,SV17: $i,SV1016: $i] :
      ( ( ( ~ ( in @ SV1016 @ SV17 )
          | ~ ( in @ ( kpair @ SV932 @ SV1016 ) @ SV759 )
          | ( in @ ( kpair @ SV932 @ SV1016 ) @ ( binunion @ SV332 @ SV759 ) ) )
        = $true )
      | ( ( in @ SV932 @ SV17 )
        = $false )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3563]) ).

thf(3755,plain,
    ! [SV760: $i,SV333: $i,SV933: $i,SV18: $i,SV1017: $i] :
      ( ( ( ~ ( in @ SV1017 @ SV18 )
          | ~ ( in @ ( kpair @ SV933 @ SV1017 ) @ SV333 )
          | ( in @ ( kpair @ SV933 @ SV1017 ) @ ( binunion @ SV333 @ SV760 ) ) )
        = $true )
      | ( ( in @ SV933 @ SV18 )
        = $false )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3564]) ).

thf(3756,plain,
    ! [SV762: $i,SV335: $i,SV934: $i,SV20: $i,SV1018: $i] :
      ( ( ( ~ ( in @ SV1018 @ SV20 )
          | ! [SY3962: $i] :
              ( ~ ( in @ SY3962 @ SV20 )
              | ~ ( in @ ( kpair @ SV934 @ SY3962 ) @ SV335 )
              | ~ ( in @ ( kpair @ SY3962 @ SV1018 ) @ SV762 )
              | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) )
        = $true )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3565]) ).

thf(3757,plain,
    ! [SV337: $i,SV22: $i,SV764: $i,SV935: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV935 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV764 @ SV935 ) @ SV337 )
        = $true )
      | ( ( in @ SV935 @ SV22 )
        = $false )
      | ( ( in @ SV764 @ SV22 )
        = $false )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3566]) ).

thf(3758,plain,
    ! [SV23: $i,SV338: $i,SV936: $i,SV765: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV765 @ SV936 ) @ SV338 ) )
        = $true )
      | ( ( in @ ( kpair @ SV936 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) )
        = $true )
      | ( ( in @ SV936 @ SV23 )
        = $false )
      | ( ( in @ SV765 @ SV23 )
        = $false )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3567]) ).

thf(3759,plain,
    ! [SV938: $i,SV769: $i,SV345: $i,SV30: $i,SV1019: $i] :
      ( ( ( ~ ( in @ SV1019 @ ( powerset @ SV30 ) )
          | ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SV938 @ SV1019 ) ) )
            = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SV938 ) @ ( setminus @ SV30 @ SV1019 ) ) ) ) )
        = $true )
      | ( ( in @ SV938 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3569]) ).

thf(3760,plain,
    ! [SV771: $i,SV939: $i,SV347: $i,SV32: $i,SV1020: $i] :
      ( ( ( ~ ( in @ SV1020 @ ( powerset @ SV32 ) )
          | ~ ( subset @ SV347 @ SV939 )
          | ~ ( subset @ SV771 @ SV1020 )
          | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) ) )
        = $true )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3570]) ).

thf(3761,plain,
    ! [SV33: $i,SV940: $i,SV772: $i,SV348: $i] :
      ( ( ( ~ ( subset @ SV348 @ SV772 ) )
        = $true )
      | ( ( ~ ( subset @ SV348 @ SV940 )
          | ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) ) )
        = $true )
      | ( ( in @ SV940 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3571]) ).

thf(3762,plain,
    ! [SV34: $i,SV349: $i,SV941: $i,SV773: $i] :
      ( ( ( ~ ( subset @ SV773 @ SV941 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV349 @ SV773 ) @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV773 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3572]) ).

thf(3763,plain,
    ! [SV35: $i,SV774: $i,SV942: $i,SV350: $i] :
      ( ( ( ~ ( subset @ SV350 @ SV942 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV350 @ SV774 ) @ SV942 )
        = $true )
      | ( ( in @ SV942 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV774 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3573]) ).

thf(3764,plain,
    ! [SV777: $i,SV353: $i,SV38: $i,SV944: $i] :
      ( ( ( ~ ( in @ SV944 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) ) )
        = $true )
      | ( ( in @ SV944 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV944 @ SV38 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3575]) ).

thf(3765,plain,
    ! [SV778: $i,SV354: $i,SV39: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) ) )
        = $true )
      | ( ( ~ ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) )
          | ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV945 @ SV39 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3576]) ).

thf(3766,plain,
    ! [SV779: $i,SV355: $i,SV40: $i,SV946: $i] :
      ( ( ( ~ ( in @ SV946 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) ) )
        = $true )
      | ( ( in @ SV946 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) )
        = $true )
      | ( ( in @ SV946 @ SV40 )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3577]) ).

thf(3767,plain,
    ! [SV781: $i,SV357: $i,SV42: $i,SV947: $i] :
      ( ( ( ~ ( in @ SV947 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) ) )
        = $true )
      | ( ( in @ SV947 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) )
        = $true )
      | ( ( in @ SV947 @ SV42 )
        = $false )
      | ( ( in @ SV781 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3578]) ).

thf(3768,plain,
    ! [SV782: $i,SV358: $i,SV43: $i,SV948: $i] :
      ( ( ( ~ ( in @ SV948 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) ) )
        = $true )
      | ( ( in @ SV948 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) )
        = $true )
      | ( ( in @ SV948 @ SV43 )
        = $false )
      | ( ( in @ SV782 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3579]) ).

thf(3769,plain,
    ! [SV783: $i,SV359: $i,SV44: $i,SV949: $i] :
      ( ( ( ~ ( in @ SV949 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) ) )
        = $true )
      | ( ( in @ SV949 @ ( setminus @ SV44 @ SV783 ) )
        = $true )
      | ( ( in @ SV949 @ SV44 )
        = $false )
      | ( ( in @ SV783 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3580]) ).

thf(3770,plain,
    ! [SV785: $i,SV361: $i,SV46: $i,SV950: $i] :
      ( ( ( ~ ( in @ SV950 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) ) )
        = $true )
      | ( ( in @ SV950 @ ( setminus @ SV46 @ SV361 ) )
        = $true )
      | ( ( in @ SV950 @ SV46 )
        = $false )
      | ( ( in @ SV785 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3581]) ).

thf(3771,plain,
    ! [SV47: $i,SV786: $i,SV362: $i,SV951: $i] :
      ( ( ( in @ SV951 @ SV362 )
        = $true )
      | ( ( ( in @ SV951 @ SV786 )
          | ~ ( in @ SV951 @ ( binunion @ SV362 @ SV786 ) ) )
        = $true )
      | ( ( in @ SV951 @ SV47 )
        = $false )
      | ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3582]) ).

thf(3772,plain,
    ! [SV787: $i,SV363: $i,SV48: $i,SV952: $i] :
      ( ( ( ~ ( in @ SV952 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) ) )
        = $true )
      | ( ( in @ SV952 @ ( setminus @ SV48 @ SV363 ) )
        = $true )
      | ( ( in @ SV952 @ SV48 )
        = $false )
      | ( ( in @ SV787 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3583]) ).

thf(3773,plain,
    ! [SV788: $i,SV364: $i,SV49: $i,SV953: $i] :
      ( ( ( ~ ( in @ SV953 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) ) )
        = $true )
      | ( ( ~ ( in @ SV953 @ SV364 ) )
        = $true )
      | ( ( in @ SV953 @ SV49 )
        = $false )
      | ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3584]) ).

thf(3774,plain,
    ! [SV955: $i,SV790: $i,SV366: $i,SV51: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ SV51 )
          | ~ ( in @ SV1021 @ ( binintersect @ SV366 @ SV790 ) )
          | ( in @ SV1021 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) ) )
        = $true )
      | ( ( in @ SV955 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3586]) ).

thf(3775,plain,
    ! [SV956: $i,SV791: $i,SV367: $i,SV52: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ SV52 )
          | ~ ( in @ SV1022 @ ( binintersect @ SV367 @ SV791 ) )
          | ( in @ SV1022 @ ( binunion @ SV791 @ SV956 ) ) )
        = $true )
      | ( ( in @ SV956 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3587]) ).

thf(3776,plain,
    ! [SV957: $i,SV792: $i,SV368: $i,SV53: $i,SV1023: $i] :
      ( ( ( ~ ( in @ SV1023 @ SV53 )
          | ~ ( in @ SV1023 @ ( binintersect @ SV368 @ SV792 ) )
          | ( in @ SV1023 @ ( binunion @ SV368 @ SV957 ) ) )
        = $true )
      | ( ( in @ SV957 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3588]) ).

thf(3777,plain,
    ! [SV54: $i,SV793: $i,SV369: $i,SV958: $i] :
      ( ( ( in @ SV958 @ ( binunion @ SV369 @ SV793 ) )
        = $true )
      | ( ( ~ ( in @ SV958 @ SV793 ) )
        = $true )
      | ( ( in @ SV958 @ SV54 )
        = $false )
      | ( ( in @ SV793 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3589]) ).

thf(3778,plain,
    ! [SV55: $i,SV794: $i,SV370: $i,SV959: $i] :
      ( ( ( in @ SV959 @ ( binunion @ SV370 @ SV794 ) )
        = $true )
      | ( ( ~ ( in @ SV959 @ SV370 ) )
        = $true )
      | ( ( in @ SV959 @ SV55 )
        = $false )
      | ( ( in @ SV794 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3590]) ).

thf(3779,plain,
    ! [SV372: $i,SV796: $i,SV57: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV57 ) )
        = $true )
      | ( ( ~ ( in @ SV1007 @ SV796 )
          | ( in @ SV1007 @ ( setminus @ SV57 @ SV372 ) ) )
        = $true )
      | ( ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3591]) ).

thf(3780,plain,
    ! [SV799: $i,SV375: $i,SV60: $i,SV960: $i] :
      ( ( ( ~ ( in @ SV960 @ ( setminus @ SV60 @ SV375 ) ) )
        = $true )
      | ( ( in @ SV960 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV60 )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3592]) ).

thf(3781,plain,
    ! [SV800: $i,SV376: $i,SV61: $i,SV961: $i] :
      ( ( ( ~ ( in @ SV961 @ ( setminus @ SV61 @ SV376 ) ) )
        = $true )
      | ( ( ~ ( in @ SV961 @ ( binintersect @ SV376 @ SV800 ) ) )
        = $true )
      | ( ( in @ SV961 @ SV61 )
        = $false )
      | ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3593]) ).

thf(3782,plain,
    ! [SV69: $i,SV962: $i,SV805: $i,SV384: $i] :
      ( ( ( ~ ( subset @ SV384 @ SV805 ) )
        = $true )
      | ( ( ( in @ SV962 @ SV805 )
          | ~ ( in @ SV962 @ SV384 ) )
        = $true )
      | ( ( in @ SV962 @ SV69 )
        = $false )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3594]) ).

thf(3783,plain,
    ! [SV963: $i,SV806: $i,SV70: $i,SV385: $i] :
      ( ( ( ~ ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) ) )
        = $true )
      | ( ( ~ ( in @ SV963 @ SV806 )
          | ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( in @ SV963 @ SV70 )
        = $false )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3595]) ).

thf(3784,plain,
    ! [SV71: $i,SV386: $i,SV807: $i,SV964: $i] :
      ( ( ( in @ SV964 @ SV807 )
        = $true )
      | ( ( ~ ( in @ SV964 @ ( binintersect @ SV386 @ SV807 ) ) )
        = $true )
      | ( ( in @ SV964 @ SV71 )
        = $false )
      | ( ( in @ SV807 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3596]) ).

thf(3785,plain,
    ! [SV72: $i,SV808: $i,SV387: $i,SV965: $i] :
      ( ( ( in @ SV965 @ SV387 )
        = $true )
      | ( ( ~ ( in @ SV965 @ ( binintersect @ SV387 @ SV808 ) ) )
        = $true )
      | ( ( in @ SV965 @ SV72 )
        = $false )
      | ( ( in @ SV808 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3597]) ).

thf(3786,plain,
    ! [SV75: $i,SV966: $i,SV811: $i,SV390: $i] :
      ( ( ( ~ ( in @ SV390 @ ( powerset @ SV811 ) ) )
        = $true )
      | ( ( ~ ( in @ SV966 @ SV390 )
          | ( in @ SV966 @ SV811 ) )
        = $true )
      | ( ( in @ SV966 @ SV75 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3599]) ).

thf(3787,plain,
    ! [SV90: $i,SV609: $i,SV865: $i,SV402: $i,SV989: $i] :
      ( ( ( in @ SV989 @ SV402 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV865 @ SV989 ) @ SV609 )
          | ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
            = SV989 ) )
        = $true )
      | ( ( in @ SV865 @ SV90 )
        = $false )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3603]) ).

thf(3788,plain,
    ! [SV91: $i,SV610: $i,SV866: $i,SV403: $i,SV990: $i] :
      ( ( ( in @ SV990 @ SV403 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV866 @ SV990 ) @ SV610 )
          | ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
            = SV990 ) )
        = $true )
      | ( ( in @ SV866 @ SV91 )
        = $false )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3604]) ).

thf(3789,plain,
    ! [SV94: $i,SV967: $i,SV815: $i,SV406: $i > $o] :
      ( ( ( ~ ( SV406 @ SV815 ) )
        = $true )
      | ( ( ~ ( SV406 @ SV967 )
          | ( SV815 = SV967 ) )
        = $true )
      | ( ( in @ SV967 @ SV94 )
        = $false )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3605]) ).

thf(3790,plain,
    ! [SV622: $i > $i > $o,SV416: $i,SV104: $i,SV918: $i,SV734: $i] :
      ( ( ( in @ ( kpair @ SV734 @ SV918 )
          @ ( dpsetconstr @ SV104 @ SV416
            @ ^ [SY3648: $i,SY3649: $i] : ( SV622 @ SY3648 @ SY3649 ) ) )
        = $false )
      | ( ( SV622 @ SV734 @ SV918 )
        = $true )
      | ( ( in @ SV918 @ SV416 )
        = $false )
      | ( ( in @ SV734 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3606]) ).

thf(3791,plain,
    ! [SV419: $i,SV107: $i,SV919: $i,SV735: $i,SV625: $i > $i > $o] :
      ( ( ( SV625 @ SV735 @ SV919 )
        = $false )
      | ( ( in @ ( kpair @ SV735 @ SV919 )
          @ ( dpsetconstr @ SV107 @ SV419
            @ ^ [SY3656: $i,SY3657: $i] : ( SV625 @ SY3656 @ SY3657 ) ) )
        = $true )
      | ( ( in @ SV919 @ SV419 )
        = $false )
      | ( ( in @ SV735 @ SV107 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3607]) ).

thf(3792,plain,
    ! [SV528: $i,SV1008: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3959: $i] :
              ( ~ ( SV242 @ SY3959 @ SV1008 )
              | ~ ( in @ SY3959 @ SV528 ) ) )
        = $true )
      | ( ( in @ SV1008 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3611]) ).

thf(3793,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV1009: $i] :
      ( ( ( ~ ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV1009 )
              | ~ ( in @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3612]) ).

thf(3794,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3613]) ).

thf(3795,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV923: $i] :
      ( ( ( SV923
         != ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3614]) ).

thf(3796,plain,
    ! [SV827: $i,SV529: $i,SV968: $i,SV243: $i] :
      ( ( ( ~ ! [SY3927: $i] :
                ( ~ ( in @ SY3927 @ SV243 )
                | ~ ( in @ ( kpair @ SV968 @ SY3927 ) @ SV529 )
                | ( in @ ( kpair @ SV968 @ SY3927 ) @ ( binunion @ SV529 @ SV827 ) ) )
          | ~ ! [SY3928: $i] :
                ( ~ ( in @ SY3928 @ SV243 )
                | ~ ( in @ ( kpair @ SV968 @ SY3928 ) @ SV827 )
                | ( in @ ( kpair @ SV968 @ SY3928 ) @ ( binunion @ SV529 @ SV827 ) ) ) )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3615]) ).

thf(3797,plain,
    ! [SV683: $i,SV991: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV991 )
        = $false )
      | ( ( ! [SY3949: $i] :
              ( ~ ( SV244 @ SY3949 )
              | ( SV991 = SY3949 ) ) )
        = $true )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3616]) ).

thf(3798,plain,
    ! [SV683: $i,SV1010: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV1010 ) )
        = $true )
      | ( ( ! [SY3960: $i] :
              ( ~ ( SV244 @ SY3960 )
              | ( SV1010 = SY3960 ) ) )
        = $true )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3617]) ).

thf(3799,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3618]) ).

thf(3800,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                      | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3618]) ).

thf(3801,plain,
    ! [SV828: $i,SV531: $i,SV969: $i,SV246: $i,SV1024: $i] :
      ( ( ( ~ ( in @ SV1024 @ SV246 )
          | ~ ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
          | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                    | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
              | ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) ) )
        = $true )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3619]) ).

thf(3802,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV247 )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3620]) ).

thf(3803,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
              | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3621]) ).

thf(3804,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
          | ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                 != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                          | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                      | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                          | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3623]) ).

thf(3805,plain,
    ! [SV831: $i > $i,SV887: $i,SV253: $i,SV970: $i] :
      ( ( ( in @ SV970 @ SV253 )
        = $false )
      | ( ( SV887
          = ( SV831 @ SV970 ) )
        = $false )
      | ( ( in @ SV887
          @ ( image1 @ SV253
            @ ^ [SY3841: $i] : ( SV831 @ SY3841 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3626]) ).

thf(3806,plain,
    ! [SV253: $i,SV832: $i > $i,SV888: $i] :
      ( ( ( SV888
          = ( SV832 @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) ) )
        = $true )
      | ( ( in @ SV888
          @ ( image1 @ SV253
            @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3627]) ).

thf(3807,plain,
    ! [SV253: $i,SV832: $i > $i,SV888: $i] :
      ( ( ( in @ ( sK114_Xy @ SV888 @ SV832 @ SV253 ) @ SV253 )
        = $true )
      | ( ( in @ SV888
          @ ( image1 @ SV253
            @ ^ [SY3843: $i] : ( SV832 @ SY3843 ) ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3628]) ).

thf(3808,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ! [SY2952: $i] :
              ( ~ ( SV255 @ SY2952 )
              | ( ( sK37_SY194 @ SV255 )
                = SY2952 ) ) )
        = $true )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3629]) ).

thf(3809,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( SV255 @ ( sK37_SY194 @ SV255 ) )
        = $true )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3630]) ).

thf(3810,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ! [SY2952: $i] :
                ( ~ ( SV255 @ SY2952 )
                | ( ( sK37_SY194 @ SV255 )
                  = SY2952 ) ) )
        = $false )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3631]) ).

thf(3811,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ ( sK37_SY194 @ SV255 ) ) )
        = $false )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3631]) ).

thf(3812,plain,
    ! [SV539: $i > $o,SV257: $i,SV971: $i] :
      ( ( ( in @ SV971 @ SV257 )
        = $false )
      | ( ( SV539 @ SV971 )
        = $false )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK70_Xx @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3634]) ).

thf(3813,plain,
    ! [SV257: $i,SV1025: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1025 )
          | ~ ( in @ SV1025 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3635]) ).

thf(3814,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3636]) ).

thf(3815,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
                | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                     != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3636]) ).

thf(3816,plain,
    ! [SV688: $i,SV258: $i,SV972: $i] :
      ( ( ( in @ SV972 @ SV258 )
        = $false )
      | ( ( in @ SV972 @ ( sK10_B @ SV258 ) )
        = $false )
      | ( ( in @ SV688 @ SV258 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3637]) ).

thf(3817,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1011: $i] :
      ( ( ( ~ ( in @ SV1011 @ SV540 ) )
        = $true )
      | ( ( SV833 @ SV1011 )
        = $true )
      | ( ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3638]) ).

thf(3818,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3639]) ).

thf(3819,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
                | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3639]) ).

thf(3820,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ~ ! [SY2964: $i] :
                ( ~ ( SV260 @ SY2964 )
                | ( ( sK42_SY207 @ SV260 )
                  = SY2964 ) ) )
        = $false )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3640]) ).

thf(3821,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ ( sK42_SY207 @ SV260 ) ) )
        = $false )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3640]) ).

thf(3822,plain,
    ! [SV689: $i,SV1026: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ SV1026 )
          | ( ( sK42_SY207 @ SV260 )
            = SV1026 ) )
        = $true )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3641]) ).

thf(3823,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ! [SY3845: $o,SY3846: $i] :
                ( ~ ( in @ SY3846 @ SV262 )
                | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                | ( in @ SY3846 @ SV541 )
                | ( in @ SY3846 @ SV834 )
                | SY3845 )
          | ~ ! [SY3847: $o,SY3848: $i] :
                ( ~ ( in @ SY3848 @ SV262 )
                | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                | ( in @ SY3848 @ SV541 )
                | ~ SY3847
                | SY3847 ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3643]) ).

thf(3824,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ! [SY3849: $o,SY3850: $i] :
                ( ~ ( in @ SY3850 @ SV262 )
                | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                | ~ SY3849
                | ( in @ SY3850 @ SV834 )
                | SY3849 )
          | ~ ! [SY3851: $o,SY3852: $i] :
                ( ~ ( in @ SY3852 @ SV262 )
                | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                | ~ SY3851
                | ~ SY3851
                | SY3851 ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3644]) ).

thf(3825,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ! [SY2978: $i] :
              ( ~ ( SV263 @ SY2978 )
              | ( ( sK17_Xx @ SV263 )
                = SY2978 ) ) )
        = $true )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3645]) ).

thf(3826,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( SV263 @ ( sK17_Xx @ SV263 ) )
        = $true )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3646]) ).

thf(3827,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ! [SY2978: $i] :
                ( ~ ( SV263 @ SY2978 )
                | ( ( sK17_Xx @ SV263 )
                  = SY2978 ) ) )
        = $false )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3647]) ).

thf(3828,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ ( sK17_Xx @ SV263 ) ) )
        = $false )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3647]) ).

thf(3829,plain,
    ! [SV692: $i,SV992: $i,SV264: $i > $o] :
      ( ( ( SV264 @ SV992 )
        = $false )
      | ( ( ! [SY3950: $i] :
              ( ~ ( SV264 @ SY3950 )
              | ( SV992 = SY3950 ) ) )
        = $true )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3648]) ).

thf(3830,plain,
    ! [SV692: $i,SV1012: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV1012 ) )
        = $true )
      | ( ( ! [SY3961: $i] :
              ( ~ ( SV264 @ SY3961 )
              | ( SV1012 = SY3961 ) ) )
        = $true )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3649]) ).

thf(3831,plain,
    ! [SV973: $i,SV265: $i,SV993: $i] :
      ( ( ( SV993 = SV265 )
        = $false )
      | ( ( in @ SV993 @ ( setadjoin @ SV265 @ SV973 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3650]) ).

thf(3832,plain,
    ! [SV265: $i,SV974: $i,SV994: $i] :
      ( ( ( in @ SV994 @ SV974 )
        = $false )
      | ( ( in @ SV994 @ ( setadjoin @ SV265 @ SV974 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3651]) ).

thf(3833,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( ~ ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 ) )
        = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3655]) ).

thf(3834,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( ~ ~ SV836 )
        = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3655]) ).

thf(3835,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3656]) ).

thf(3836,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3656]) ).

thf(3837,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3657]) ).

thf(3838,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3657]) ).

thf(3839,plain,
    ! [SV268: $i,SV544: $i,SV696: $i,SV893: $i] :
      ( ( ( ~ ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 ) )
        = $false )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3658]) ).

thf(3840,plain,
    ! [SV893: $i,SV696: $i,SV544: $i,SV268: $i] :
      ( ( ( ~ ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
               != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) ) ) )
        = $false )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3658]) ).

thf(3841,plain,
    ! [SV270: $i,SV546: $i,SV697: $i,SV894: $i] :
      ( ( ( ~ ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 ) )
        = $false )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3659]) ).

thf(3842,plain,
    ! [SV894: $i,SV697: $i,SV546: $i,SV270: $i] :
      ( ( ( ~ ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
               != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) ) ) )
        = $false )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3659]) ).

thf(3843,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1013: $i] :
      ( ( ( ~ ( in @ SV1013 @ SV547 ) )
        = $true )
      | ( ( SV837 @ SV1013 )
        = $true )
      | ( ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3660]) ).

thf(3844,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3661]) ).

thf(3845,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
                | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3661]) ).

thf(3846,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3662]) ).

thf(3847,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
              | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3663]) ).

thf(3848,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV276 )
        = $true )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3669]) ).

thf(3849,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
              | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) ) )
        = $true )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3670]) ).

thf(3850,plain,
    ! [SV278: $i,SV1027: $i] :
      ( ( ( ~ ( in @ SV1027 @ omega )
          | ( in @ SV1027 @ SV278 ) )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3671]) ).

thf(3851,plain,
    ! [SV278: $i,SV1028: $i] :
      ( ( ( ~ ( in @ SV1028 @ omega )
          | ( in @ SV1028 @ SV278 ) )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ SV278 )
        = $true )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3672]) ).

thf(3852,plain,
    ! [SV278: $i,SV995: $i] :
      ( ( ( in @ SV995 @ omega )
        = $false )
      | ( ( in @ SV995 @ SV278 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK5_Xx @ SV278 ) @ ( sK5_Xx @ SV278 ) ) @ SV278 )
        = $false )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3673]) ).

thf(3853,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
              | ~ ( ( SV1029
                   != ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) ) ) )
          | ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3674]) ).

thf(3854,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
              | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3675]) ).

thf(3855,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
              | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3675]) ).

thf(3856,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
              | ~ ( ( SV1030
                   != ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) ) ) )
          | ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3676]) ).

thf(3857,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
              | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3677]) ).

thf(3858,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
              | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3677]) ).

thf(3859,plain,
    ! [SV705: $i > $i,SV555: $i,SV280: $i,SV996: $i] :
      ( ( ( in @ SV996 @ SV280 )
        = $false )
      | ( ( ( ap @ SV280 @ SV555
            @ ( lam @ SV280 @ SV555
              @ ^ [SY3703: $i] : ( SV705 @ SY3703 ) )
            @ SV996 )
          = ( SV705 @ SV996 ) )
        = $true )
      | ( ( in @ ( SV705 @ ( sK90_Xx @ SV705 @ SV555 @ SV280 ) ) @ SV555 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3680]) ).

thf(3860,plain,
    ! [SV557: $i,SV282: $i,SV997: $i,SV977: $i] :
      ( ( ( SV977 = SV997 )
        = $false )
      | ( ( ~ ( in @ SV977 @ SV282 )
          | ( in @ SV997 @ SV557 ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3681]) ).

thf(3861,plain,
    ! [SV282: $i,SV557: $i,SV998: $i,SV978: $i] :
      ( ( ( SV978 = SV998 )
        = $false )
      | ( ( ~ ( in @ SV998 @ SV557 )
          | ( in @ SV978 @ SV282 ) )
        = $true )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3682]) ).

thf(3862,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3683]) ).

thf(3863,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV979: $i] :
      ( ( ( ~ ( ( SV979
               != ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3683]) ).

thf(3864,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) ) )
        = $true )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3684]) ).

thf(3865,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3685]) ).

thf(3866,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( in @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) @ SV284 )
        = $true )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3686]) ).

thf(3867,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( ~ ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
              | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
                   != SV706 ) ) ) )
        = $true )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3687]) ).

thf(3868,plain,
    ! [SV844: $i,SV560: $i,SV980: $i,SV285: $i,SV1031: $i] :
      ( ( ( ~ ( in @ SV1031 @ SV285 )
          | ~ ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
          | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                        | ! [SX5: $o] : SX5 )
                    | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ! [SX5: $o] :
                            ( ~ SX5
                            | SX5 ) ) )
              | ~ ~ ( ~ ! [SY3965: $o] :
                          ( ~ SY3965
                          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                          | SY3965 )
                    | ~ ! [SX5: $o] :
                          ( ~ SX5
                          | ~ SX5
                          | SX5 ) ) ) )
        = $true )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3688]) ).

thf(3869,plain,
    ! [SV286: $i,SV845: $i,SV1032: $i] :
      ( ( ( ~ ( in @ SV1032 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3689]) ).

thf(3870,plain,
    ! [SV286: $i,SV845: $i] :
      ( ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( ! [SY3866: $i] :
              ~ ( in @ SY3866 @ SV845 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3690]) ).

thf(3871,plain,
    ! [SV999: $i,SV286: $i,SV981: $i] :
      ( ( ( ~ ( in @ SV981 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ~ ( in @ SV999 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV981 )
              | ( in @ SY3952 @ SV999 ) )
          | ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3691]) ).

thf(3872,plain,
    ! [SV286: $i,SV1033: $i] :
      ( ( ~ ( in @ SV1033 @ ( sK11_B @ SV286 ) )
        | ! [SY3967: $i] :
            ( ~ ( in @ SY3967 @ SV1033 )
            | ( in @ SY3967 @ SV286 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3692]) ).

thf(3873,plain,
    ! [SV286: $i,SV1034: $i] :
      ( ( ! [SY3968: $i] :
            ( ~ ( in @ SV1034 @ SV286 )
            | ~ ( in @ SY3968 @ SV286 )
            | ~ ( ~ ( in @ ( sK12_SY2363 @ SY3968 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
                | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SY3968 @ SV1034 @ SV286 ) )
                          | ~ ( in @ SY3968 @ ( sK12_SY2363 @ SY3968 @ SV1034 @ SV286 ) ) )
                      | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SY3968 @ SV1034 @ SV286 ) )
                          | ( in @ SY3968 @ ( sK12_SY2363 @ SY3968 @ SV1034 @ SV286 ) ) ) ) )
            | ( SV1034 = SY3968 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3693]) ).

thf(3874,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1035: $i] :
      ( ( ( ~ ( in @ SV1035 @ SV707 )
          | ( SV901 @ SV1035 ) )
        = $true )
      | ( ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3694]) ).

thf(3875,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3695]) ).

thf(3876,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV982: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) ) ) )
        = $true )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3696]) ).

thf(3877,plain,
    ! [SV708: $i > $i,SV288: $i,SV562: $i,SV1000: $i] :
      ( ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) ) )
          | ( surjective @ SV562 @ SV288 @ SV1000 ) )
        = $true )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3697]) ).

thf(3878,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( in @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ SV289 )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3698]) ).

thf(3879,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                    | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) ) )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3699]) ).

thf(3880,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ( in @ SV709 @ SV290 )
          | ~ ( in @ SV709 @ SV290 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3700]) ).

thf(3881,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( ( in @ SV709 @ SV290 )
                  | ( in @ SV709 @ SV564 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( in @ SV709 @ SV290 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3701]) ).

thf(3882,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                  | ~ ( in @ SV709 @ SV290 )
                  | ! [SX3: $o] : SX3 )
              | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                        | ( in @ SV709 @ SV564 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ~ ( in @ SV709 @ SV564 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3702]) ).

thf(3883,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ~ ! [SY3714: $o] :
                    ( ~ SY3714
                    | ~ ( in @ SV709 @ SV290 )
                    | SY3714 )
              | ~ ~ ( ~ ! [SY3715: $o] :
                          ( ~ SY3715
                          | ( in @ SV709 @ SV564 )
                          | SY3715 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3703]) ).

thf(3884,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ! [SY3085: $i] :
              ( ( SY3085
               != ( sK28_Xx @ SV292 ) )
              | ( SV292 @ SY3085 ) ) )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3704]) ).

thf(3885,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ! [SY3086: $i] :
              ( ~ ( SV292 @ SY3086 )
              | ( SY3086
                = ( sK28_Xx @ SV292 ) ) ) )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3705]) ).

thf(3886,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ! [SY3085: $i] :
                ( ( SY3085
                 != ( sK28_Xx @ SV292 ) )
                | ( SV292 @ SY3085 ) ) )
        = $false )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3706]) ).

thf(3887,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ~ ! [SY3086: $i] :
                ( ~ ( SV292 @ SY3086 )
                | ( SY3086
                  = ( sK28_Xx @ SV292 ) ) ) )
        = $false )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3706]) ).

thf(3888,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i] :
      ( ( ( ~ ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 ) )
        = $false )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3707]) ).

thf(3889,plain,
    ! [SV902: $i,SV712: $i,SV567: $i,SV294: $i] :
      ( ( ( ~ ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
               != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) ) ) )
        = $false )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3707]) ).

thf(3890,plain,
    ! [SV713: $i > $i > $o,SV295: $i,SV983: $i,SV568: $i] :
      ( ( ( ~ ( reflwellordering @ SV568 @ SV983 ) )
        = $true )
      | ( ( ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3944: $i] :
                      ~ ( ~ ( SV713 @ SY3943 @ SY3944 )
                        | ~ ! [SY3945: $i] :
                              ( ~ ( in @ SY3945 @ SV568 )
                              | ~ ( SV713 @ SY3943 @ SY3945 )
                              | ( in @ ( kpair @ SY3944 @ SY3945 ) @ SV983 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV983 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3708]) ).

thf(3891,plain,
    ! [SV295: $i,SV713: $i > $i > $o,SV568: $i,SV984: $i] :
      ( ( ( in @ SV984 @ SV568 )
        = $false )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( ! [SY3722: $i] :
              ( ~ ( in @ SY3722 @ ( breln1Set @ SV568 ) )
              | ~ ( reflwellordering @ SV568 @ SY3722 )
              | ! [SY3723: $i] :
                  ( ~ ( in @ SY3723 @ SV295 )
                  | ( singleton
                    @ ( dsetconstr @ SV568
                      @ ^ [SY3724: $i] :
                          ~ ( ~ ( SV713 @ SY3723 @ SY3724 )
                            | ~ ! [SY3725: $i] :
                                  ( ~ ( in @ SY3725 @ SV568 )
                                  | ~ ( SV713 @ SY3723 @ SY3725 )
                                  | ( in @ ( kpair @ SY3724 @ SY3725 ) @ SY3722 ) ) ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3709]) ).

thf(3892,plain,
    ! [SV569: $i,SV296: $i,SV1001: $i] :
      ( ( ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        = $false )
      | ( ( ( in @ SV1001 @ SV296 )
          | ( in @ SV1001 @ SV569 )
          | ! [SX3: $o] : SX3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3710]) ).

thf(3893,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false )
      | ( ( ( in @ SV1002 @ SV296 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3711]) ).

thf(3894,plain,
    ! [SV569: $i,SV296: $i,SV1003: $i] :
      ( ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false )
      | ( ( ! [SY3956: $o] :
              ( ~ SY3956
              | ( in @ SV1003 @ SV569 )
              | SY3956 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3712]) ).

thf(3895,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false )
      | ( ( ! [SX2: $o] :
              ( ~ SX2
              | ~ SX2
              | SX2 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3713]) ).

thf(3896,plain,
    ! [SV714: $i > $i,SV570: $i,SV297: $i,SV1004: $i] :
      ( ( ( in @ SV1004 @ SV297 )
        = $false )
      | ( ( ( ap @ SV297 @ SV570
            @ ( lam @ SV297 @ SV570
              @ ^ [SY3727: $i] : ( SV714 @ SY3727 ) )
            @ SV1004 )
          = ( SV714 @ SV1004 ) )
        = $true )
      | ( ( in @ ( SV714 @ ( sK88_Xx @ SV714 @ SV570 @ SV297 ) ) @ SV570 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3715]) ).

thf(3897,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( SV716
          = ( kpair @ ( sK63_Xx @ SV716 @ SV572 @ SV299 ) @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) ) )
        = $true )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3716]) ).

thf(3898,plain,
    ! [SV299: $i,SV572: $i,SV716: $i] :
      ( ( ( in @ ( sK64_SY2384 @ SV716 @ SV572 @ SV299 ) @ SV572 )
        = $true )
      | ( ( in @ SV716 @ ( cartprod @ SV299 @ SV572 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3717]) ).

thf(3899,plain,
    ! [SV847: $i,SV573: $i,SV986: $i,SV300: $i,SV1036: $i] :
      ( ( ( ~ ( in @ SV1036 @ SV300 )
          | ~ ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
          | ! [SY3969: $o] :
              ( ~ ( ~ ( in @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                  | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                              | ~ ~ SY3969 ) ) )
              | SY3969 ) )
        = $true )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3718]) ).

thf(3900,plain,
    ! [SV574: $i > $i,SV903: $i,SV301: $i,SV987: $i] :
      ( ( ( in @ SV987 @ SV301 )
        = $false )
      | ( ( SV903
          = ( SV574 @ SV987 ) )
        = $false )
      | ( ( in @ SV903 @ ( sK108_B @ SV574 @ SV301 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3719]) ).

thf(3901,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( SV904
          = ( SV574 @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) ) )
        = $true )
      | ( ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3720]) ).

thf(3902,plain,
    ! [SV301: $i,SV574: $i > $i,SV904: $i] :
      ( ( ( in @ ( sK109_Xy @ SV904 @ SV574 @ SV301 ) @ SV301 )
        = $true )
      | ( ( in @ SV904 @ ( sK108_B @ SV574 @ SV301 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3721]) ).

thf(3903,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3725]) ).

thf(3904,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                      | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3725]) ).

thf(3905,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ! [SY3143: $i] :
              ( ~ ( SV305 @ SY3143 )
              | ( ( sK39_SY201 @ SV305 )
                = SY3143 ) ) )
        = $true )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3728]) ).

thf(3906,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( SV305 @ ( sK39_SY201 @ SV305 ) )
        = $true )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3729]) ).

thf(3907,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3730]) ).

thf(3908,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ( sK40_Xx @ SV305 )
         != ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3731]) ).

thf(3909,plain,
    ! [SV312: $i,SV1037: $i,SV581: $i > $i,SV1005: $i] :
      ( ( ( ( SV1005
           != ( SV581 @ SV1037 ) )
          | ~ ( in @ SV1037 @ SV312 ) )
        = $true )
      | ( ( in @ SV1005 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3734]) ).

thf(3910,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $false )
      | ( ( ~ ( ( SV1006
               != ( SV581 @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) ) )
              | ~ ( in @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) @ SV312 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3735]) ).

thf(3911,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ! [SY3911: $i] :
              ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
               != ( SV581 @ SY3911 ) )
              | ~ ( in @ SY3911 @ SV312 ) ) )
        = $true )
      | ( ( ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3736]) ).

thf(3912,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
               != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
              | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) ) )
        = $true )
      | ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3737]) ).

thf(3913,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV313 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3739]) ).

thf(3914,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV582 )
        = $true )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3740]) ).

thf(3915,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 ) )
        = $true )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3741]) ).

thf(3916,plain,
    ! [SV583: $i > $o,SV314: $i,SV988: $i] :
      ( ( ( in @ SV988 @ SV314 )
        = $false )
      | ( ( SV583 @ SV988 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK66_Xx @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3742]) ).

thf(3917,plain,
    ! [SV314: $i,SV1038: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1038 )
          | ~ ( in @ SV1038 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3743]) ).

thf(3918,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3744]) ).

thf(3919,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
                | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                     != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[3744]) ).

thf(3920,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1039: $i] :
      ( ( ( ~ ( in @ SV1039 @ SV726 )
          | ( SV915 @ SV1039 ) )
        = $true )
      | ( ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3745]) ).

thf(3921,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3746]) ).

thf(3922,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3747]) ).

thf(3923,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                    | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3748]) ).

thf(3924,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ( SV727 = SV317 )
          | ( in @ SV727 @ SV586 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3749]) ).

thf(3925,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ( SV727 = SV317 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3750]) ).

thf(3926,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ! [SY3746: $o] :
              ( ~ SY3746
              | ( in @ SV727 @ SV586 )
              | SY3746 ) )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3751]) ).

thf(3927,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3752]) ).

thf(3928,plain,
    ! [SV758: $i,SV331: $i,SV931: $i,SV16: $i,SV1015: $i] :
      ( ( ( ~ ( in @ SV1015 @ SV16 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV931 @ SV1015 ) @ ( binunion @ SV331 @ SV758 ) )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV331 )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV758 ) )
        = $true )
      | ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3753]) ).

thf(3929,plain,
    ! [SV332: $i,SV759: $i,SV932: $i,SV17: $i,SV1016: $i] :
      ( ( ( ~ ( in @ SV1016 @ SV17 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV932 @ SV1016 ) @ SV759 )
          | ( in @ ( kpair @ SV932 @ SV1016 ) @ ( binunion @ SV332 @ SV759 ) ) )
        = $true )
      | ( ( in @ SV932 @ SV17 )
        = $false )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3754]) ).

thf(3930,plain,
    ! [SV760: $i,SV333: $i,SV933: $i,SV18: $i,SV1017: $i] :
      ( ( ( ~ ( in @ SV1017 @ SV18 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV933 @ SV1017 ) @ SV333 )
          | ( in @ ( kpair @ SV933 @ SV1017 ) @ ( binunion @ SV333 @ SV760 ) ) )
        = $true )
      | ( ( in @ SV933 @ SV18 )
        = $false )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3755]) ).

thf(3931,plain,
    ! [SV762: $i,SV335: $i,SV934: $i,SV20: $i,SV1018: $i] :
      ( ( ( ~ ( in @ SV1018 @ SV20 ) )
        = $true )
      | ( ( ! [SY3962: $i] :
              ( ~ ( in @ SY3962 @ SV20 )
              | ~ ( in @ ( kpair @ SV934 @ SY3962 ) @ SV335 )
              | ~ ( in @ ( kpair @ SY3962 @ SV1018 ) @ SV762 )
              | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) )
        = $true )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3756]) ).

thf(3932,plain,
    ! [SV337: $i,SV22: $i,SV764: $i,SV935: $i] :
      ( ( ( in @ ( kpair @ SV935 @ SV764 ) @ ( breln1invset @ SV22 @ SV337 ) )
        = $false )
      | ( ( in @ ( kpair @ SV764 @ SV935 ) @ SV337 )
        = $true )
      | ( ( in @ SV935 @ SV22 )
        = $false )
      | ( ( in @ SV764 @ SV22 )
        = $false )
      | ( ( breln1 @ SV22 @ SV337 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3757]) ).

thf(3933,plain,
    ! [SV23: $i,SV338: $i,SV936: $i,SV765: $i] :
      ( ( ( in @ ( kpair @ SV765 @ SV936 ) @ SV338 )
        = $false )
      | ( ( in @ ( kpair @ SV936 @ SV765 ) @ ( breln1invset @ SV23 @ SV338 ) )
        = $true )
      | ( ( in @ SV936 @ SV23 )
        = $false )
      | ( ( in @ SV765 @ SV23 )
        = $false )
      | ( ( breln1 @ SV23 @ SV338 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3758]) ).

thf(3934,plain,
    ! [SV938: $i,SV769: $i,SV345: $i,SV30: $i,SV1019: $i] :
      ( ( ( ~ ( in @ SV1019 @ ( powerset @ SV30 ) ) )
        = $true )
      | ( ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SV938 @ SV1019 ) ) )
          = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SV938 ) @ ( setminus @ SV30 @ SV1019 ) ) ) )
        = $true )
      | ( ( in @ SV938 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3759]) ).

thf(3935,plain,
    ! [SV771: $i,SV939: $i,SV347: $i,SV32: $i,SV1020: $i] :
      ( ( ( ~ ( in @ SV1020 @ ( powerset @ SV32 ) ) )
        = $true )
      | ( ( ~ ( subset @ SV347 @ SV939 )
          | ~ ( subset @ SV771 @ SV1020 )
          | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) ) )
        = $true )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3760]) ).

thf(3936,plain,
    ! [SV33: $i,SV940: $i,SV772: $i,SV348: $i] :
      ( ( ( subset @ SV348 @ SV772 )
        = $false )
      | ( ( ~ ( subset @ SV348 @ SV940 )
          | ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) ) )
        = $true )
      | ( ( in @ SV940 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3761]) ).

thf(3937,plain,
    ! [SV34: $i,SV349: $i,SV941: $i,SV773: $i] :
      ( ( ( subset @ SV773 @ SV941 )
        = $false )
      | ( ( subset @ ( binintersect @ SV349 @ SV773 ) @ SV941 )
        = $true )
      | ( ( in @ SV941 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV773 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( in @ SV349 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3762]) ).

thf(3938,plain,
    ! [SV35: $i,SV774: $i,SV942: $i,SV350: $i] :
      ( ( ( subset @ SV350 @ SV942 )
        = $false )
      | ( ( subset @ ( binintersect @ SV350 @ SV774 ) @ SV942 )
        = $true )
      | ( ( in @ SV942 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV774 @ ( powerset @ SV35 ) )
        = $false )
      | ( ( in @ SV350 @ ( powerset @ SV35 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3763]) ).

thf(3939,plain,
    ! [SV777: $i,SV353: $i,SV38: $i,SV944: $i] :
      ( ( ( in @ SV944 @ ( binintersect @ ( setminus @ SV38 @ SV353 ) @ ( setminus @ SV38 @ SV777 ) ) )
        = $false )
      | ( ( in @ SV944 @ ( setminus @ SV38 @ ( binunion @ SV353 @ SV777 ) ) )
        = $true )
      | ( ( in @ SV944 @ SV38 )
        = $false )
      | ( ( in @ SV777 @ ( powerset @ SV38 ) )
        = $false )
      | ( ( in @ SV353 @ ( powerset @ SV38 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3764]) ).

thf(3940,plain,
    ! [SV778: $i,SV354: $i,SV39: $i,SV945: $i] :
      ( ( ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) )
        = $false )
      | ( ( ~ ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) )
          | ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) ) )
        = $true )
      | ( ( in @ SV945 @ SV39 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3765]) ).

thf(3941,plain,
    ! [SV779: $i,SV355: $i,SV40: $i,SV946: $i] :
      ( ( ( in @ SV946 @ ( setminus @ SV40 @ ( binunion @ SV355 @ SV779 ) ) )
        = $false )
      | ( ( in @ SV946 @ ( binintersect @ ( setminus @ SV40 @ SV355 ) @ ( setminus @ SV40 @ SV779 ) ) )
        = $true )
      | ( ( in @ SV946 @ SV40 )
        = $false )
      | ( ( in @ SV779 @ ( powerset @ SV40 ) )
        = $false )
      | ( ( in @ SV355 @ ( powerset @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3766]) ).

thf(3942,plain,
    ! [SV781: $i,SV357: $i,SV42: $i,SV947: $i] :
      ( ( ( in @ SV947 @ ( binunion @ ( setminus @ SV42 @ SV357 ) @ ( setminus @ SV42 @ SV781 ) ) )
        = $false )
      | ( ( in @ SV947 @ ( setminus @ SV42 @ ( binintersect @ SV357 @ SV781 ) ) )
        = $true )
      | ( ( in @ SV947 @ SV42 )
        = $false )
      | ( ( in @ SV781 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( in @ SV357 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3767]) ).

thf(3943,plain,
    ! [SV782: $i,SV358: $i,SV43: $i,SV948: $i] :
      ( ( ( in @ SV948 @ ( setminus @ SV43 @ ( binintersect @ SV358 @ SV782 ) ) )
        = $false )
      | ( ( in @ SV948 @ ( binunion @ ( setminus @ SV43 @ SV358 ) @ ( setminus @ SV43 @ SV782 ) ) )
        = $true )
      | ( ( in @ SV948 @ SV43 )
        = $false )
      | ( ( in @ SV782 @ ( powerset @ SV43 ) )
        = $false )
      | ( ( in @ SV358 @ ( powerset @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3768]) ).

thf(3944,plain,
    ! [SV783: $i,SV359: $i,SV44: $i,SV949: $i] :
      ( ( ( in @ SV949 @ ( setminus @ SV44 @ ( binunion @ SV359 @ SV783 ) ) )
        = $false )
      | ( ( in @ SV949 @ ( setminus @ SV44 @ SV783 ) )
        = $true )
      | ( ( in @ SV949 @ SV44 )
        = $false )
      | ( ( in @ SV783 @ ( powerset @ SV44 ) )
        = $false )
      | ( ( in @ SV359 @ ( powerset @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3769]) ).

thf(3945,plain,
    ! [SV785: $i,SV361: $i,SV46: $i,SV950: $i] :
      ( ( ( in @ SV950 @ ( setminus @ SV46 @ ( binunion @ SV361 @ SV785 ) ) )
        = $false )
      | ( ( in @ SV950 @ ( setminus @ SV46 @ SV361 ) )
        = $true )
      | ( ( in @ SV950 @ SV46 )
        = $false )
      | ( ( in @ SV785 @ ( powerset @ SV46 ) )
        = $false )
      | ( ( in @ SV361 @ ( powerset @ SV46 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3770]) ).

thf(3946,plain,
    ! [SV47: $i,SV362: $i,SV786: $i,SV951: $i] :
      ( ( ( in @ SV951 @ SV786 )
        = $true )
      | ( ( ~ ( in @ SV951 @ ( binunion @ SV362 @ SV786 ) ) )
        = $true )
      | ( ( in @ SV951 @ SV362 )
        = $true )
      | ( ( in @ SV951 @ SV47 )
        = $false )
      | ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3771]) ).

thf(3947,plain,
    ! [SV787: $i,SV363: $i,SV48: $i,SV952: $i] :
      ( ( ( in @ SV952 @ ( setminus @ SV48 @ ( binunion @ SV363 @ SV787 ) ) )
        = $false )
      | ( ( in @ SV952 @ ( setminus @ SV48 @ SV363 ) )
        = $true )
      | ( ( in @ SV952 @ SV48 )
        = $false )
      | ( ( in @ SV787 @ ( powerset @ SV48 ) )
        = $false )
      | ( ( in @ SV363 @ ( powerset @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3772]) ).

thf(3948,plain,
    ! [SV788: $i,SV364: $i,SV49: $i,SV953: $i] :
      ( ( ( in @ SV953 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
        = $false )
      | ( ( ~ ( in @ SV953 @ SV364 ) )
        = $true )
      | ( ( in @ SV953 @ SV49 )
        = $false )
      | ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3773]) ).

thf(3949,plain,
    ! [SV955: $i,SV790: $i,SV366: $i,SV51: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ SV51 ) )
        = $true )
      | ( ( ~ ( in @ SV1021 @ ( binintersect @ SV366 @ SV790 ) )
          | ( in @ SV1021 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) ) )
        = $true )
      | ( ( in @ SV955 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3774]) ).

thf(3950,plain,
    ! [SV956: $i,SV791: $i,SV367: $i,SV52: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ SV52 ) )
        = $true )
      | ( ( ~ ( in @ SV1022 @ ( binintersect @ SV367 @ SV791 ) )
          | ( in @ SV1022 @ ( binunion @ SV791 @ SV956 ) ) )
        = $true )
      | ( ( in @ SV956 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3775]) ).

thf(3951,plain,
    ! [SV957: $i,SV792: $i,SV368: $i,SV53: $i,SV1023: $i] :
      ( ( ( ~ ( in @ SV1023 @ SV53 ) )
        = $true )
      | ( ( ~ ( in @ SV1023 @ ( binintersect @ SV368 @ SV792 ) )
          | ( in @ SV1023 @ ( binunion @ SV368 @ SV957 ) ) )
        = $true )
      | ( ( in @ SV957 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3776]) ).

thf(3952,plain,
    ! [SV54: $i,SV369: $i,SV793: $i,SV958: $i] :
      ( ( ( in @ SV958 @ SV793 )
        = $false )
      | ( ( in @ SV958 @ ( binunion @ SV369 @ SV793 ) )
        = $true )
      | ( ( in @ SV958 @ SV54 )
        = $false )
      | ( ( in @ SV793 @ ( powerset @ SV54 ) )
        = $false )
      | ( ( in @ SV369 @ ( powerset @ SV54 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3777]) ).

thf(3953,plain,
    ! [SV55: $i,SV794: $i,SV370: $i,SV959: $i] :
      ( ( ( in @ SV959 @ SV370 )
        = $false )
      | ( ( in @ SV959 @ ( binunion @ SV370 @ SV794 ) )
        = $true )
      | ( ( in @ SV959 @ SV55 )
        = $false )
      | ( ( in @ SV794 @ ( powerset @ SV55 ) )
        = $false )
      | ( ( in @ SV370 @ ( powerset @ SV55 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3778]) ).

thf(3954,plain,
    ! [SV372: $i,SV796: $i,SV57: $i,SV1007: $i] :
      ( ( ( in @ SV1007 @ SV57 )
        = $false )
      | ( ( ~ ( in @ SV1007 @ SV796 )
          | ( in @ SV1007 @ ( setminus @ SV57 @ SV372 ) ) )
        = $true )
      | ( ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3779]) ).

thf(3955,plain,
    ! [SV799: $i,SV375: $i,SV60: $i,SV960: $i] :
      ( ( ( in @ SV960 @ ( setminus @ SV60 @ SV375 ) )
        = $false )
      | ( ( in @ SV960 @ ( setminus @ SV60 @ ( binintersect @ SV375 @ SV799 ) ) )
        = $true )
      | ( ( in @ SV960 @ SV60 )
        = $false )
      | ( ( in @ SV799 @ ( powerset @ SV60 ) )
        = $false )
      | ( ( in @ SV375 @ ( powerset @ SV60 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3780]) ).

thf(3956,plain,
    ! [SV800: $i,SV376: $i,SV61: $i,SV961: $i] :
      ( ( ( in @ SV961 @ ( setminus @ SV61 @ SV376 ) )
        = $false )
      | ( ( ~ ( in @ SV961 @ ( binintersect @ SV376 @ SV800 ) ) )
        = $true )
      | ( ( in @ SV961 @ SV61 )
        = $false )
      | ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3781]) ).

thf(3957,plain,
    ! [SV69: $i,SV962: $i,SV805: $i,SV384: $i] :
      ( ( ( subset @ SV384 @ SV805 )
        = $false )
      | ( ( ( in @ SV962 @ SV805 )
          | ~ ( in @ SV962 @ SV384 ) )
        = $true )
      | ( ( in @ SV962 @ SV69 )
        = $false )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3782]) ).

thf(3958,plain,
    ! [SV963: $i,SV806: $i,SV70: $i,SV385: $i] :
      ( ( ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
        = $false )
      | ( ( ~ ( in @ SV963 @ SV806 )
          | ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( in @ SV963 @ SV70 )
        = $false )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3783]) ).

thf(3959,plain,
    ! [SV71: $i,SV807: $i,SV386: $i,SV964: $i] :
      ( ( ( in @ SV964 @ ( binintersect @ SV386 @ SV807 ) )
        = $false )
      | ( ( in @ SV964 @ SV807 )
        = $true )
      | ( ( in @ SV964 @ SV71 )
        = $false )
      | ( ( in @ SV807 @ ( powerset @ SV71 ) )
        = $false )
      | ( ( in @ SV386 @ ( powerset @ SV71 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3784]) ).

thf(3960,plain,
    ! [SV72: $i,SV808: $i,SV387: $i,SV965: $i] :
      ( ( ( in @ SV965 @ ( binintersect @ SV387 @ SV808 ) )
        = $false )
      | ( ( in @ SV965 @ SV387 )
        = $true )
      | ( ( in @ SV965 @ SV72 )
        = $false )
      | ( ( in @ SV808 @ ( powerset @ SV72 ) )
        = $false )
      | ( ( in @ SV387 @ ( powerset @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3785]) ).

thf(3961,plain,
    ! [SV75: $i,SV966: $i,SV811: $i,SV390: $i] :
      ( ( ( in @ SV390 @ ( powerset @ SV811 ) )
        = $false )
      | ( ( ~ ( in @ SV966 @ SV390 )
          | ( in @ SV966 @ SV811 ) )
        = $true )
      | ( ( in @ SV966 @ SV75 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3786]) ).

thf(3962,plain,
    ! [SV402: $i,SV90: $i,SV609: $i,SV989: $i,SV865: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV865 @ SV989 ) @ SV609 ) )
        = $true )
      | ( ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
          = SV989 )
        = $true )
      | ( ( in @ SV989 @ SV402 )
        = $false )
      | ( ( in @ SV865 @ SV90 )
        = $false )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3787]) ).

thf(3963,plain,
    ! [SV403: $i,SV91: $i,SV610: $i,SV990: $i,SV866: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV866 @ SV990 ) @ SV610 ) )
        = $true )
      | ( ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
          = SV990 )
        = $true )
      | ( ( in @ SV990 @ SV403 )
        = $false )
      | ( ( in @ SV866 @ SV91 )
        = $false )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3788]) ).

thf(3964,plain,
    ! [SV94: $i,SV967: $i,SV815: $i,SV406: $i > $o] :
      ( ( ( SV406 @ SV815 )
        = $false )
      | ( ( ~ ( SV406 @ SV967 )
          | ( SV815 = SV967 ) )
        = $true )
      | ( ( in @ SV967 @ SV94 )
        = $false )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3789]) ).

thf(3965,plain,
    ! [SV528: $i,SV1008: $i,SV1040: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ SV1040 @ SV1008 )
          | ~ ( in @ SV1040 @ SV528 ) )
        = $true )
      | ( ( in @ SV1008 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3792]) ).

thf(3966,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV1009: $i] :
      ( ( ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV1009 )
              | ~ ( in @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3793]) ).

thf(3967,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3794]) ).

thf(3968,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV923: $i] :
      ( ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( ~ ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3795]) ).

thf(3969,plain,
    ! [SV827: $i,SV529: $i,SV968: $i,SV243: $i] :
      ( ( ( ~ ! [SY3927: $i] :
                ( ~ ( in @ SY3927 @ SV243 )
                | ~ ( in @ ( kpair @ SV968 @ SY3927 ) @ SV529 )
                | ( in @ ( kpair @ SV968 @ SY3927 ) @ ( binunion @ SV529 @ SV827 ) ) ) )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3796]) ).

thf(3970,plain,
    ! [SV529: $i,SV827: $i,SV968: $i,SV243: $i] :
      ( ( ( ~ ! [SY3928: $i] :
                ( ~ ( in @ SY3928 @ SV243 )
                | ~ ( in @ ( kpair @ SV968 @ SY3928 ) @ SV827 )
                | ( in @ ( kpair @ SV968 @ SY3928 ) @ ( binunion @ SV529 @ SV827 ) ) ) )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3796]) ).

thf(3971,plain,
    ! [SV683: $i,SV991: $i,SV1041: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV1041 )
          | ( SV991 = SV1041 ) )
        = $true )
      | ( ( SV244 @ SV991 )
        = $false )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3797]) ).

thf(3972,plain,
    ! [SV683: $i,SV1010: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV1010 )
        = $false )
      | ( ( ! [SY3960: $i] :
              ( ~ ( SV244 @ SY3960 )
              | ( SV1010 = SY3960 ) ) )
        = $true )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3798]) ).

thf(3973,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( in @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV245 )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3799]) ).

thf(3974,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                    | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) ) )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3800]) ).

thf(3975,plain,
    ! [SV828: $i,SV531: $i,SV969: $i,SV246: $i,SV1024: $i] :
      ( ( ( ~ ( in @ SV1024 @ SV246 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
          | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                    | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
              | ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) ) )
        = $true )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3801]) ).

thf(3976,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
          | ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3803]) ).

thf(3977,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3804]) ).

thf(3978,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
                 != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
                | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                          | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                      | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                          | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3804]) ).

thf(3979,plain,
    ! [SV687: $i,SV1042: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ SV1042 )
          | ( ( sK37_SY194 @ SV255 )
            = SV1042 ) )
        = $true )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3808]) ).

thf(3980,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( ! [SY2952: $i] :
              ( ~ ( SV255 @ SY2952 )
              | ( ( sK37_SY194 @ SV255 )
                = SY2952 ) ) )
        = $true )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3810]) ).

thf(3981,plain,
    ! [SV687: $i,SV255: $i > $o] :
      ( ( ( SV255 @ ( sK37_SY194 @ SV255 ) )
        = $true )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3811]) ).

thf(3982,plain,
    ! [SV257: $i,SV1025: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1025 ) )
        = $true )
      | ( ( ~ ( in @ SV1025 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3813]) ).

thf(3983,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3814]) ).

thf(3984,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
              | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
                   != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3815]) ).

thf(3985,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1011: $i] :
      ( ( ( in @ SV1011 @ SV540 )
        = $false )
      | ( ( SV833 @ SV1011 )
        = $true )
      | ( ( in @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3817]) ).

thf(3986,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3818]) ).

thf(3987,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
              | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) ) )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3819]) ).

thf(3988,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( ! [SY2964: $i] :
              ( ~ ( SV260 @ SY2964 )
              | ( ( sK42_SY207 @ SV260 )
                = SY2964 ) ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3820]) ).

thf(3989,plain,
    ! [SV689: $i,SV260: $i > $o] :
      ( ( ( SV260 @ ( sK42_SY207 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3821]) ).

thf(3990,plain,
    ! [SV689: $i,SV1026: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ SV1026 ) )
        = $true )
      | ( ( ( sK42_SY207 @ SV260 )
          = SV1026 )
        = $true )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3822]) ).

thf(3991,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ! [SY3845: $o,SY3846: $i] :
                ( ~ ( in @ SY3846 @ SV262 )
                | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
                | ( in @ SY3846 @ SV541 )
                | ( in @ SY3846 @ SV834 )
                | SY3845 ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3823]) ).

thf(3992,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ! [SY3847: $o,SY3848: $i] :
                ( ~ ( in @ SY3848 @ SV262 )
                | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
                | ( in @ SY3848 @ SV541 )
                | ~ SY3847
                | SY3847 ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3823]) ).

thf(3993,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ! [SY3849: $o,SY3850: $i] :
                ( ~ ( in @ SY3850 @ SV262 )
                | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
                | ~ SY3849
                | ( in @ SY3850 @ SV834 )
                | SY3849 ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3824]) ).

thf(3994,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ~ ! [SY3851: $o,SY3852: $i] :
                ( ~ ( in @ SY3852 @ SV262 )
                | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
                | ~ SY3851
                | ~ SY3851
                | SY3851 ) )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3824]) ).

thf(3995,plain,
    ! [SV691: $i,SV1043: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ SV1043 )
          | ( ( sK17_Xx @ SV263 )
            = SV1043 ) )
        = $true )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3825]) ).

thf(3996,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( ! [SY2978: $i] :
              ( ~ ( SV263 @ SY2978 )
              | ( ( sK17_Xx @ SV263 )
                = SY2978 ) ) )
        = $true )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3827]) ).

thf(3997,plain,
    ! [SV691: $i,SV263: $i > $o] :
      ( ( ( SV263 @ ( sK17_Xx @ SV263 ) )
        = $true )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3828]) ).

thf(3998,plain,
    ! [SV692: $i,SV992: $i,SV1044: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV1044 )
          | ( SV992 = SV1044 ) )
        = $true )
      | ( ( SV264 @ SV992 )
        = $false )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3829]) ).

thf(3999,plain,
    ! [SV692: $i,SV1012: $i,SV264: $i > $o] :
      ( ( ( SV264 @ SV1012 )
        = $false )
      | ( ( ! [SY3961: $i] :
              ( ~ ( SV264 @ SY3961 )
              | ( SV1012 = SY3961 ) ) )
        = $true )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3830]) ).

thf(4000,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( in @ ( sK27_B @ SV836 @ SV543 @ SV267 ) @ SV267 )
        = $true )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3833]) ).

thf(4001,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( ( ~ SV836 ) = $true )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3834]) ).

thf(4002,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( in @ ( sK27_B @ $true @ SV543 @ SV267 ) @ SV267 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3835]) ).

thf(4003,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3836]) ).

thf(4004,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( in @ ( sK27_B @ $false @ SV543 @ SV267 ) @ SV267 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3837]) ).

thf(4005,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3838]) ).

thf(4006,plain,
    ! [SV268: $i,SV544: $i,SV696: $i,SV893: $i] :
      ( ( ( in @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) @ SV268 )
        = $true )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3839]) ).

thf(4007,plain,
    ! [SV893: $i,SV696: $i,SV544: $i,SV268: $i] :
      ( ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
         != ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) )
        = $true )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3840]) ).

thf(4008,plain,
    ! [SV270: $i,SV546: $i,SV697: $i,SV894: $i] :
      ( ( ( in @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) @ SV270 )
        = $true )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3841]) ).

thf(4009,plain,
    ! [SV894: $i,SV697: $i,SV546: $i,SV270: $i] :
      ( ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
         != ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) )
        = $true )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3842]) ).

thf(4010,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1013: $i] :
      ( ( ( in @ SV1013 @ SV547 )
        = $false )
      | ( ( SV837 @ SV1013 )
        = $true )
      | ( ( in @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3843]) ).

thf(4011,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3844]) ).

thf(4012,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
              | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) ) )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3845]) ).

thf(4013,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3846]) ).

thf(4014,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
          | ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3847]) ).

thf(4015,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
          | ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3849]) ).

thf(4016,plain,
    ! [SV278: $i,SV1027: $i] :
      ( ( ( ~ ( in @ SV1027 @ omega ) )
        = $true )
      | ( ( in @ SV1027 @ SV278 )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3850]) ).

thf(4017,plain,
    ! [SV278: $i,SV1028: $i] :
      ( ( ( ~ ( in @ SV1028 @ omega ) )
        = $true )
      | ( ( in @ SV1028 @ SV278 )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ SV278 )
        = $true )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3851]) ).

thf(4018,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
              | ~ ( ( SV1029
                   != ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3853]) ).

thf(4019,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
          | ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3854]) ).

thf(4020,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
          | ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3855]) ).

thf(4021,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
              | ~ ( ( SV1030
                   != ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3856]) ).

thf(4022,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
          | ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3857]) ).

thf(4023,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
          | ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3858]) ).

thf(4024,plain,
    ! [SV557: $i,SV997: $i,SV282: $i,SV977: $i] :
      ( ( ( ~ ( in @ SV977 @ SV282 ) )
        = $true )
      | ( ( in @ SV997 @ SV557 )
        = $true )
      | ( ( SV977 = SV997 )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3860]) ).

thf(4025,plain,
    ! [SV282: $i,SV978: $i,SV557: $i,SV998: $i] :
      ( ( ( ~ ( in @ SV998 @ SV557 ) )
        = $true )
      | ( ( in @ SV978 @ SV282 )
        = $true )
      | ( ( SV978 = SV998 )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3861]) ).

thf(4026,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3862]) ).

thf(4027,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV979: $i] :
      ( ( ( SV979
         != ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3863]) ).

thf(4028,plain,
    ! [SV283: $i > $o,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) )
          | ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3864]) ).

thf(4029,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
              | ~ ( ( SV1045
                   != ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3865]) ).

thf(4030,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
          | ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
               != SV706 ) ) )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3867]) ).

thf(4031,plain,
    ! [SV844: $i,SV560: $i,SV980: $i,SV285: $i,SV1031: $i] :
      ( ( ( ~ ( in @ SV1031 @ SV285 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
          | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                        | ! [SX5: $o] : SX5 )
                    | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ! [SX5: $o] :
                            ( ~ SX5
                            | SX5 ) ) )
              | ~ ~ ( ~ ! [SY3965: $o] :
                          ( ~ SY3965
                          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                          | SY3965 )
                    | ~ ! [SX5: $o] :
                          ( ~ SX5
                          | ~ SX5
                          | SX5 ) ) ) )
        = $true )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3868]) ).

thf(4032,plain,
    ! [SV286: $i,SV845: $i,SV1032: $i] :
      ( ( ( in @ SV1032 @ SV845 )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3869]) ).

thf(4033,plain,
    ! [SV286: $i,SV845: $i,SV1046: $i] :
      ( ( ( ~ ( in @ SV1046 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3870]) ).

thf(4034,plain,
    ! [SV999: $i,SV286: $i,SV981: $i] :
      ( ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( ~ ( in @ SV999 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV981 )
              | ( in @ SY3952 @ SV999 ) )
          | ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3871]) ).

thf(4035,plain,
    ! [SV286: $i,SV1033: $i] :
      ( ( ( ~ ( in @ SV1033 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3967: $i] :
              ( ~ ( in @ SY3967 @ SV1033 )
              | ( in @ SY3967 @ SV286 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3872]) ).

thf(4036,plain,
    ! [SV1047: $i,SV286: $i,SV1034: $i] :
      ( ( ~ ( in @ SV1034 @ SV286 )
        | ~ ( in @ SV1047 @ SV286 )
        | ~ ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
            | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                      | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                  | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                      | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
        | ( SV1034 = SV1047 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[3873]) ).

thf(4037,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1035: $i] :
      ( ( ( ~ ( in @ SV1035 @ SV707 ) )
        = $true )
      | ( ( SV901 @ SV1035 )
        = $true )
      | ( ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3874]) ).

thf(4038,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3875]) ).

thf(4039,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
                | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3875]) ).

thf(4040,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV982: $i] :
      ( ( ( ~ ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 )
          | ~ ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
               != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3876]) ).

thf(4041,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV1000: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 )
              | ~ ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
                   != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) ) ) )
        = $true )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3877]) ).

thf(4042,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3879]) ).

thf(4043,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3880]) ).

thf(4044,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ( in @ SV709 @ SV290 )
              | ( in @ SV709 @ SV564 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( in @ SV709 @ SV290 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3881]) ).

thf(4045,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( in @ SV709 @ SV564 )
              | ~ ( in @ SV709 @ SV290 )
              | ! [SX3: $o] : SX3 )
          | ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                    | ( in @ SV709 @ SV564 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ~ ( in @ SV709 @ SV564 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3882]) ).

thf(4046,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ! [SY3714: $o] :
                ( ~ SY3714
                | ~ ( in @ SV709 @ SV290 )
                | SY3714 )
          | ~ ~ ( ~ ! [SY3715: $o] :
                      ( ~ SY3715
                      | ( in @ SV709 @ SV564 )
                      | SY3715 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3883]) ).

thf(4047,plain,
    ! [SV710: $i,SV292: $i > $o,SV1048: $i] :
      ( ( ( ( SV1048
           != ( sK28_Xx @ SV292 ) )
          | ( SV292 @ SV1048 ) )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3884]) ).

thf(4048,plain,
    ! [SV710: $i,SV1049: $i,SV292: $i > $o] :
      ( ( ( ~ ( SV292 @ SV1049 )
          | ( SV1049
            = ( sK28_Xx @ SV292 ) ) )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3885]) ).

thf(4049,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ! [SY3085: $i] :
              ( ( SY3085
               != ( sK28_Xx @ SV292 ) )
              | ( SV292 @ SY3085 ) ) )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3886]) ).

thf(4050,plain,
    ! [SV710: $i,SV292: $i > $o] :
      ( ( ( ! [SY3086: $i] :
              ( ~ ( SV292 @ SY3086 )
              | ( SY3086
                = ( sK28_Xx @ SV292 ) ) ) )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3887]) ).

thf(4051,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i] :
      ( ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3888]) ).

thf(4052,plain,
    ! [SV902: $i,SV712: $i,SV567: $i,SV294: $i] :
      ( ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
         != ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $true )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3889]) ).

thf(4053,plain,
    ! [SV713: $i > $i > $o,SV295: $i,SV983: $i,SV568: $i] :
      ( ( ( reflwellordering @ SV568 @ SV983 )
        = $false )
      | ( ( ! [SY3943: $i] :
              ( ~ ( in @ SY3943 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3944: $i] :
                      ~ ( ~ ( SV713 @ SY3943 @ SY3944 )
                        | ~ ! [SY3945: $i] :
                              ( ~ ( in @ SY3945 @ SV568 )
                              | ~ ( SV713 @ SY3943 @ SY3945 )
                              | ( in @ ( kpair @ SY3944 @ SY3945 ) @ SV983 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV983 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3890]) ).

thf(4054,plain,
    ! [SV984: $i,SV713: $i > $i > $o,SV295: $i,SV568: $i,SV1050: $i] :
      ( ( ( ~ ( in @ SV1050 @ ( breln1Set @ SV568 ) )
          | ~ ( reflwellordering @ SV568 @ SV1050 )
          | ! [SY3970: $i] :
              ( ~ ( in @ SY3970 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3971: $i] :
                      ~ ( ~ ( SV713 @ SY3970 @ SY3971 )
                        | ~ ! [SY3972: $i] :
                              ( ~ ( in @ SY3972 @ SV568 )
                              | ~ ( SV713 @ SY3970 @ SY3972 )
                              | ( in @ ( kpair @ SY3971 @ SY3972 ) @ SV1050 ) ) ) ) ) ) )
        = $true )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3891]) ).

thf(4055,plain,
    ! [SV569: $i,SV296: $i,SV1001: $i] :
      ( ( ( in @ SV1001 @ SV296 )
        = $true )
      | ( ( ( in @ SV1001 @ SV569 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3892]) ).

thf(4056,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3893]) ).

thf(4057,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i,SV1051: $o] :
      ( ( ( ~ SV1051
          | ( in @ SV1003 @ SV569 )
          | SV1051 )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3894]) ).

thf(4058,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( ( ~ $true
          | ( in @ SV1003 @ SV569 )
          | $true )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3894]) ).

thf(4059,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( ( ~ $false
          | ( in @ SV1003 @ SV569 )
          | $false )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3894]) ).

thf(4060,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i,SV1052: $o] :
      ( ( ( ~ SV1052
          | ~ SV1052
          | SV1052 )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3895]) ).

thf(4061,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3895]) ).

thf(4062,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3895]) ).

thf(4063,plain,
    ! [SV847: $i,SV573: $i,SV986: $i,SV300: $i,SV1036: $i] :
      ( ( ( ~ ( in @ SV1036 @ SV300 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
          | ! [SY3969: $o] :
              ( ~ ( ~ ( in @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                  | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                              | ~ ~ SY3969 ) ) )
              | SY3969 ) )
        = $true )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3899]) ).

thf(4064,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3903]) ).

thf(4065,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                    | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3904]) ).

thf(4066,plain,
    ! [SV721: $i,SV1053: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV1053 )
          | ( ( sK39_SY201 @ SV305 )
            = SV1053 ) )
        = $true )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3905]) ).

thf(4067,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ! [SY3143: $i] :
                ( ~ ( SV305 @ SY3143 )
                | ( ( sK39_SY201 @ SV305 )
                  = SY3143 ) )
          | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) )
        = $false )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3907]) ).

thf(4068,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3143: $i] :
                    ( ~ ( SV305 @ SY3143 )
                    | ( ( sK39_SY201 @ SV305 )
                      = SY3143 ) )
              | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3908]) ).

thf(4069,plain,
    ! [SV312: $i,SV1037: $i,SV581: $i > $i,SV1005: $i] :
      ( ( ( SV1005
         != ( SV581 @ SV1037 ) )
        = $true )
      | ( ( ~ ( in @ SV1037 @ SV312 ) )
        = $true )
      | ( ( in @ SV1005 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3909]) ).

thf(4070,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( ( SV1006
           != ( SV581 @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) ) )
          | ~ ( in @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) @ SV312 ) )
        = $false )
      | ( ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3910]) ).

thf(4071,plain,
    ! [SV1054: $i,SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
           != ( SV581 @ SV1054 ) )
          | ~ ( in @ SV1054 @ SV312 ) )
        = $true )
      | ( ( ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[3911]) ).

thf(4072,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
           != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
          | ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
        = $false )
      | ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3912]) ).

thf(4073,plain,
    ! [SV313: $i,SV582: $i] :
      ( ( ( in @ ( sK21_Xx @ SV582 @ SV313 ) @ SV313 )
        = $false )
      | ( ( SV313 = SV582 )
        = $true )
      | ( ( in @ ( sK22_Xx @ SV582 @ SV313 ) @ SV582 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3915]) ).

thf(4074,plain,
    ! [SV314: $i,SV1038: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1038 ) )
        = $true )
      | ( ( ~ ( in @ SV1038 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3917]) ).

thf(4075,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3918]) ).

thf(4076,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
              | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
                   != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[3919]) ).

thf(4077,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1039: $i] :
      ( ( ( ~ ( in @ SV1039 @ SV726 ) )
        = $true )
      | ( ( SV915 @ SV1039 )
        = $true )
      | ( ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3920]) ).

thf(4078,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3921]) ).

thf(4079,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
                | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3921]) ).

thf(4080,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3922]) ).

thf(4081,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3923]) ).

thf(4082,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( SV727 = SV317 )
        = $true )
      | ( ( ( in @ SV727 @ SV586 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3924]) ).

thf(4083,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( SV727 = SV317 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3925]) ).

thf(4084,plain,
    ! [SV317: $i,SV586: $i,SV727: $i,SV1055: $o] :
      ( ( ( ~ SV1055
          | ( in @ SV727 @ SV586 )
          | SV1055 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3926]) ).

thf(4085,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ $true
          | ( in @ SV727 @ SV586 )
          | $true )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3926]) ).

thf(4086,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ $false
          | ( in @ SV727 @ SV586 )
          | $false )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3926]) ).

thf(4087,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1056: $o] :
      ( ( ( ~ SV1056
          | ~ SV1056
          | SV1056 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3927]) ).

thf(4088,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3927]) ).

thf(4089,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[3927]) ).

thf(4090,plain,
    ! [SV758: $i,SV331: $i,SV931: $i,SV16: $i,SV1015: $i] :
      ( ( ( in @ SV1015 @ SV16 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV931 @ SV1015 ) @ ( binunion @ SV331 @ SV758 ) )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV331 )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV758 ) )
        = $true )
      | ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3928]) ).

thf(4091,plain,
    ! [SV332: $i,SV759: $i,SV932: $i,SV17: $i,SV1016: $i] :
      ( ( ( in @ SV1016 @ SV17 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV932 @ SV1016 ) @ SV759 )
          | ( in @ ( kpair @ SV932 @ SV1016 ) @ ( binunion @ SV332 @ SV759 ) ) )
        = $true )
      | ( ( in @ SV932 @ SV17 )
        = $false )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3929]) ).

thf(4092,plain,
    ! [SV760: $i,SV333: $i,SV933: $i,SV18: $i,SV1017: $i] :
      ( ( ( in @ SV1017 @ SV18 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV933 @ SV1017 ) @ SV333 )
          | ( in @ ( kpair @ SV933 @ SV1017 ) @ ( binunion @ SV333 @ SV760 ) ) )
        = $true )
      | ( ( in @ SV933 @ SV18 )
        = $false )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3930]) ).

thf(4093,plain,
    ! [SV762: $i,SV335: $i,SV934: $i,SV20: $i,SV1018: $i] :
      ( ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( ! [SY3962: $i] :
              ( ~ ( in @ SY3962 @ SV20 )
              | ~ ( in @ ( kpair @ SV934 @ SY3962 ) @ SV335 )
              | ~ ( in @ ( kpair @ SY3962 @ SV1018 ) @ SV762 )
              | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) ) )
        = $true )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3931]) ).

thf(4094,plain,
    ! [SV938: $i,SV769: $i,SV345: $i,SV30: $i,SV1019: $i] :
      ( ( ( in @ SV1019 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( ( setminus @ SV30 @ ( binintersect @ ( binunion @ SV345 @ SV769 ) @ ( binunion @ SV938 @ SV1019 ) ) )
          = ( binunion @ ( binintersect @ ( setminus @ SV30 @ SV345 ) @ ( setminus @ SV30 @ SV769 ) ) @ ( binintersect @ ( setminus @ SV30 @ SV938 ) @ ( setminus @ SV30 @ SV1019 ) ) ) )
        = $true )
      | ( ( in @ SV938 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV769 @ ( powerset @ SV30 ) )
        = $false )
      | ( ( in @ SV345 @ ( powerset @ SV30 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3934]) ).

thf(4095,plain,
    ! [SV771: $i,SV939: $i,SV347: $i,SV32: $i,SV1020: $i] :
      ( ( ( in @ SV1020 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( ~ ( subset @ SV347 @ SV939 )
          | ~ ( subset @ SV771 @ SV1020 )
          | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) ) )
        = $true )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3935]) ).

thf(4096,plain,
    ! [SV33: $i,SV772: $i,SV940: $i,SV348: $i] :
      ( ( ( ~ ( subset @ SV348 @ SV940 ) )
        = $true )
      | ( ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) )
        = $true )
      | ( ( subset @ SV348 @ SV772 )
        = $false )
      | ( ( in @ SV940 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3936]) ).

thf(4097,plain,
    ! [SV354: $i,SV778: $i,SV39: $i,SV945: $i] :
      ( ( ( ~ ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) )
        = $false )
      | ( ( in @ SV945 @ SV39 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3940]) ).

thf(4098,plain,
    ! [SV47: $i,SV786: $i,SV362: $i,SV951: $i] :
      ( ( ( in @ SV951 @ ( binunion @ SV362 @ SV786 ) )
        = $false )
      | ( ( in @ SV951 @ SV786 )
        = $true )
      | ( ( in @ SV951 @ SV362 )
        = $true )
      | ( ( in @ SV951 @ SV47 )
        = $false )
      | ( ( in @ SV786 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( in @ SV362 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3946]) ).

thf(4099,plain,
    ! [SV788: $i,SV49: $i,SV364: $i,SV953: $i] :
      ( ( ( in @ SV953 @ SV364 )
        = $false )
      | ( ( in @ SV953 @ ( setminus @ SV49 @ ( binunion @ SV364 @ SV788 ) ) )
        = $false )
      | ( ( in @ SV953 @ SV49 )
        = $false )
      | ( ( in @ SV788 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( in @ SV364 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3948]) ).

thf(4100,plain,
    ! [SV955: $i,SV790: $i,SV366: $i,SV51: $i,SV1021: $i] :
      ( ( ( in @ SV1021 @ SV51 )
        = $false )
      | ( ( ~ ( in @ SV1021 @ ( binintersect @ SV366 @ SV790 ) )
          | ( in @ SV1021 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) ) )
        = $true )
      | ( ( in @ SV955 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3949]) ).

thf(4101,plain,
    ! [SV956: $i,SV791: $i,SV367: $i,SV52: $i,SV1022: $i] :
      ( ( ( in @ SV1022 @ SV52 )
        = $false )
      | ( ( ~ ( in @ SV1022 @ ( binintersect @ SV367 @ SV791 ) )
          | ( in @ SV1022 @ ( binunion @ SV791 @ SV956 ) ) )
        = $true )
      | ( ( in @ SV956 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3950]) ).

thf(4102,plain,
    ! [SV957: $i,SV792: $i,SV368: $i,SV53: $i,SV1023: $i] :
      ( ( ( in @ SV1023 @ SV53 )
        = $false )
      | ( ( ~ ( in @ SV1023 @ ( binintersect @ SV368 @ SV792 ) )
          | ( in @ SV1023 @ ( binunion @ SV368 @ SV957 ) ) )
        = $true )
      | ( ( in @ SV957 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3951]) ).

thf(4103,plain,
    ! [SV372: $i,SV57: $i,SV796: $i,SV1007: $i] :
      ( ( ( ~ ( in @ SV1007 @ SV796 ) )
        = $true )
      | ( ( in @ SV1007 @ ( setminus @ SV57 @ SV372 ) )
        = $true )
      | ( ( in @ SV1007 @ SV57 )
        = $false )
      | ( ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3954]) ).

thf(4104,plain,
    ! [SV61: $i,SV800: $i,SV376: $i,SV961: $i] :
      ( ( ( in @ SV961 @ ( binintersect @ SV376 @ SV800 ) )
        = $false )
      | ( ( in @ SV961 @ ( setminus @ SV61 @ SV376 ) )
        = $false )
      | ( ( in @ SV961 @ SV61 )
        = $false )
      | ( ( in @ SV800 @ ( powerset @ SV61 ) )
        = $false )
      | ( ( in @ SV376 @ ( powerset @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3956]) ).

thf(4105,plain,
    ! [SV69: $i,SV384: $i,SV805: $i,SV962: $i] :
      ( ( ( in @ SV962 @ SV805 )
        = $true )
      | ( ( ~ ( in @ SV962 @ SV384 ) )
        = $true )
      | ( ( subset @ SV384 @ SV805 )
        = $false )
      | ( ( in @ SV962 @ SV69 )
        = $false )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3957]) ).

thf(4106,plain,
    ! [SV70: $i,SV385: $i,SV806: $i,SV963: $i] :
      ( ( ( ~ ( in @ SV963 @ SV806 ) )
        = $true )
      | ( ( ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
        = $false )
      | ( ( in @ SV963 @ SV70 )
        = $false )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3958]) ).

thf(4107,plain,
    ! [SV75: $i,SV811: $i,SV390: $i,SV966: $i] :
      ( ( ( ~ ( in @ SV966 @ SV390 ) )
        = $true )
      | ( ( in @ SV966 @ SV811 )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV811 ) )
        = $false )
      | ( ( in @ SV966 @ SV75 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3961]) ).

thf(4108,plain,
    ! [SV402: $i,SV90: $i,SV609: $i,SV989: $i,SV865: $i] :
      ( ( ( in @ ( kpair @ SV865 @ SV989 ) @ SV609 )
        = $false )
      | ( ( ( ap @ SV90 @ SV402 @ SV609 @ SV865 )
          = SV989 )
        = $true )
      | ( ( in @ SV989 @ SV402 )
        = $false )
      | ( ( in @ SV865 @ SV90 )
        = $false )
      | ( ( in @ SV609 @ ( funcSet @ SV90 @ SV402 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3962]) ).

thf(4109,plain,
    ! [SV403: $i,SV91: $i,SV610: $i,SV990: $i,SV866: $i] :
      ( ( ( in @ ( kpair @ SV866 @ SV990 ) @ SV610 )
        = $false )
      | ( ( ( ap @ SV91 @ SV403 @ SV610 @ SV866 )
          = SV990 )
        = $true )
      | ( ( in @ SV990 @ SV403 )
        = $false )
      | ( ( in @ SV866 @ SV91 )
        = $false )
      | ( ( func @ SV91 @ SV403 @ SV610 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3963]) ).

thf(4110,plain,
    ! [SV94: $i,SV815: $i,SV967: $i,SV406: $i > $o] :
      ( ( ( ~ ( SV406 @ SV967 ) )
        = $true )
      | ( ( SV815 = SV967 )
        = $true )
      | ( ( SV406 @ SV815 )
        = $false )
      | ( ( in @ SV967 @ SV94 )
        = $false )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3964]) ).

thf(4111,plain,
    ! [SV528: $i,SV1008: $i,SV1040: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ SV1040 @ SV1008 ) )
        = $true )
      | ( ( ~ ( in @ SV1040 @ SV528 ) )
        = $true )
      | ( ( in @ SV1008 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3965]) ).

thf(4112,plain,
    ! [SV528: $i,SV1009: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV1009 )
          | ~ ( in @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3966]) ).

thf(4113,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3452: $i] :
                ( ! [SY3453: $i] :
                    ( ~ ( SV242 @ SY3453 @ SY3452 )
                    | ~ ( in @ SY3453 @ SV528 ) )
                | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
          | ~ ! [SY3454: $i] :
                ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                    | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3967]) ).

thf(4114,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3452: $i] :
                    ( ! [SY3453: $i] :
                        ( ~ ( SV242 @ SY3453 @ SY3452 )
                        | ~ ( in @ SY3453 @ SV528 ) )
                    | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
              | ~ ! [SY3454: $i] :
                    ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                    | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                        | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3968]) ).

thf(4115,plain,
    ! [SV827: $i,SV529: $i,SV968: $i,SV243: $i] :
      ( ( ( ! [SY3927: $i] :
              ( ~ ( in @ SY3927 @ SV243 )
              | ~ ( in @ ( kpair @ SV968 @ SY3927 ) @ SV529 )
              | ( in @ ( kpair @ SV968 @ SY3927 ) @ ( binunion @ SV529 @ SV827 ) ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3969]) ).

thf(4116,plain,
    ! [SV529: $i,SV827: $i,SV968: $i,SV243: $i] :
      ( ( ( ! [SY3928: $i] :
              ( ~ ( in @ SY3928 @ SV243 )
              | ~ ( in @ ( kpair @ SV968 @ SY3928 ) @ SV827 )
              | ( in @ ( kpair @ SV968 @ SY3928 ) @ ( binunion @ SV529 @ SV827 ) ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3970]) ).

thf(4117,plain,
    ! [SV683: $i,SV991: $i,SV1041: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV1041 ) )
        = $true )
      | ( ( SV991 = SV1041 )
        = $true )
      | ( ( SV244 @ SV991 )
        = $false )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3971]) ).

thf(4118,plain,
    ! [SV683: $i,SV1010: $i,SV1057: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV1057 )
          | ( SV1010 = SV1057 ) )
        = $true )
      | ( ( SV244 @ SV1010 )
        = $false )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3972]) ).

thf(4119,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3974]) ).

thf(4120,plain,
    ! [SV828: $i,SV531: $i,SV969: $i,SV246: $i,SV1024: $i] :
      ( ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
          | ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                    | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
              | ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) ) )
        = $true )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3975]) ).

thf(4121,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3976]) ).

thf(4122,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[3976]) ).

thf(4123,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( in @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) @ SV533 )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3977]) ).

thf(4124,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ~ ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
               != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
              | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                        | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                    | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                        | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3978]) ).

thf(4125,plain,
    ! [SV687: $i,SV1042: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ SV1042 ) )
        = $true )
      | ( ( ( sK37_SY194 @ SV255 )
          = SV1042 )
        = $true )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3979]) ).

thf(4126,plain,
    ! [SV687: $i,SV1058: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ SV1058 )
          | ( ( sK37_SY194 @ SV255 )
            = SV1058 ) )
        = $true )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3980]) ).

thf(4127,plain,
    ! [SV257: $i,SV1025: $i,SV539: $i > $o] :
      ( ( ( SV539 @ SV1025 )
        = $false )
      | ( ( ~ ( in @ SV1025 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3982]) ).

thf(4128,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[3983]) ).

thf(4129,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
          | ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
               != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3984]) ).

thf(4130,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1059: $i] :
      ( ( ( ~ ( in @ SV1059 @ SV540 )
          | ( SV833 @ SV1059 ) )
        = $true )
      | ( ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3986]) ).

thf(4131,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
          | ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[3987]) ).

thf(4132,plain,
    ! [SV689: $i,SV1060: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ SV1060 )
          | ( ( sK42_SY207 @ SV260 )
            = SV1060 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3988]) ).

thf(4133,plain,
    ! [SV689: $i,SV1026: $i,SV260: $i > $o] :
      ( ( ( SV260 @ SV1026 )
        = $false )
      | ( ( ( sK42_SY207 @ SV260 )
          = SV1026 )
        = $true )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[3990]) ).

thf(4134,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3845: $o,SY3846: $i] :
              ( ~ ( in @ SY3846 @ SV262 )
              | ~ ( in @ SY3846 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SY3846 @ SV541 )
              | ( in @ SY3846 @ SV834 )
              | SY3845 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3991]) ).

thf(4135,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3847: $o,SY3848: $i] :
              ( ~ ( in @ SY3848 @ SV262 )
              | ~ ( in @ SY3848 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SY3848 @ SV541 )
              | ~ SY3847
              | SY3847 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3992]) ).

thf(4136,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3849: $o,SY3850: $i] :
              ( ~ ( in @ SY3850 @ SV262 )
              | ~ ( in @ SY3850 @ ( binunion @ SV541 @ SV834 ) )
              | ~ SY3849
              | ( in @ SY3850 @ SV834 )
              | SY3849 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3993]) ).

thf(4137,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3851: $o,SY3852: $i] :
              ( ~ ( in @ SY3852 @ SV262 )
              | ~ ( in @ SY3852 @ ( binunion @ SV541 @ SV834 ) )
              | ~ SY3851
              | ~ SY3851
              | SY3851 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[3994]) ).

thf(4138,plain,
    ! [SV691: $i,SV1043: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ SV1043 ) )
        = $true )
      | ( ( ( sK17_Xx @ SV263 )
          = SV1043 )
        = $true )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3995]) ).

thf(4139,plain,
    ! [SV691: $i,SV1061: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ SV1061 )
          | ( ( sK17_Xx @ SV263 )
            = SV1061 ) )
        = $true )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3996]) ).

thf(4140,plain,
    ! [SV692: $i,SV992: $i,SV1044: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV1044 ) )
        = $true )
      | ( ( SV992 = SV1044 )
        = $true )
      | ( ( SV264 @ SV992 )
        = $false )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[3998]) ).

thf(4141,plain,
    ! [SV692: $i,SV1012: $i,SV1062: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV1062 )
          | ( SV1012 = SV1062 ) )
        = $true )
      | ( ( SV264 @ SV1012 )
        = $false )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[3999]) ).

thf(4142,plain,
    ! [SV267: $i,SV543: $i,SV836: $o] :
      ( ( SV836 = $false )
      | ( SV836 = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4001]) ).

thf(4143,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4003]) ).

thf(4144,plain,
    ! [SV267: $i,SV543: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV543 @ ( setunion @ SV267 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4005]) ).

thf(4145,plain,
    ! [SV893: $i,SV696: $i,SV544: $i,SV268: $i] :
      ( ( ( ( ap @ SV268 @ SV544 @ SV696 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) )
          = ( ap @ SV268 @ SV544 @ SV893 @ ( sK86_Xx @ SV893 @ SV696 @ SV544 @ SV268 ) ) )
        = $false )
      | ( ( SV696 = SV893 )
        = $true )
      | ( ( func @ SV268 @ SV544 @ SV893 )
        = $false )
      | ( ( func @ SV268 @ SV544 @ SV696 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4007]) ).

thf(4146,plain,
    ! [SV894: $i,SV697: $i,SV546: $i,SV270: $i] :
      ( ( ( ( ap @ SV270 @ SV546 @ SV697 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) )
          = ( ap @ SV270 @ SV546 @ SV894 @ ( sK87_Xx @ SV894 @ SV697 @ SV546 @ SV270 ) ) )
        = $false )
      | ( ( SV697 = SV894 )
        = $true )
      | ( ( in @ SV894 @ ( funcSet @ SV270 @ SV546 ) )
        = $false )
      | ( ( in @ SV697 @ ( funcSet @ SV270 @ SV546 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4009]) ).

thf(4147,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1063: $i] :
      ( ( ( ~ ( in @ SV1063 @ SV547 )
          | ( SV837 @ SV1063 ) )
        = $true )
      | ( ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4011]) ).

thf(4148,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
          | ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4012]) ).

thf(4149,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
          | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4013]) ).

thf(4150,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4014]) ).

thf(4151,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4014]) ).

thf(4152,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 ) )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4015]) ).

thf(4153,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4015]) ).

thf(4154,plain,
    ! [SV278: $i,SV1027: $i] :
      ( ( ( in @ SV1027 @ omega )
        = $false )
      | ( ( in @ SV1027 @ SV278 )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4016]) ).

thf(4155,plain,
    ! [SV278: $i,SV1028: $i] :
      ( ( ( in @ SV1028 @ omega )
        = $false )
      | ( ( in @ SV1028 @ SV278 )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV278 ) @ SV278 )
        = $true )
      | ( ( in @ emptyset @ SV278 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4017]) ).

thf(4156,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
          | ~ ( ( SV1029
               != ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4018]) ).

thf(4157,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) ) )
        = $true )
      | ( ( ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4019]) ).

thf(4158,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4020]) ).

thf(4159,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( ~ ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
          | ~ ( ( SV1030
               != ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4021]) ).

thf(4160,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) ) )
        = $true )
      | ( ( ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4022]) ).

thf(4161,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4023]) ).

thf(4162,plain,
    ! [SV557: $i,SV997: $i,SV282: $i,SV977: $i] :
      ( ( ( in @ SV977 @ SV282 )
        = $false )
      | ( ( in @ SV997 @ SV557 )
        = $true )
      | ( ( SV977 = SV997 )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4024]) ).

thf(4163,plain,
    ! [SV282: $i,SV978: $i,SV557: $i,SV998: $i] :
      ( ( ( in @ SV998 @ SV557 )
        = $false )
      | ( ( in @ SV978 @ SV282 )
        = $true )
      | ( ( SV978 = SV998 )
        = $false )
      | ( ( SV282 = SV557 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4025]) ).

thf(4164,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( SV283 @ SV979 )
        = $false )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4026]) ).

thf(4165,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV979: $i] :
      ( ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV283 @ SV979 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4027]) ).

thf(4166,plain,
    ! [SV558: $i > $o,SV283: $i > $o] :
      ( ( ( ! [SY3515: $i] :
              ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3515
                       != ( sK55_SY253 @ SY3515 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV283 @ SY3515 ) ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4028]) ).

thf(4167,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
              | ~ ( ( SV1045
                   != ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4029]) ).

thf(4168,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( ~ ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) ) )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4030]) ).

thf(4169,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( ~ ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
               != SV706 ) ) )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4030]) ).

thf(4170,plain,
    ! [SV844: $i,SV560: $i,SV980: $i,SV285: $i,SV1031: $i] :
      ( ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
          | ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                        | ! [SX5: $o] : SX5 )
                    | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ! [SX5: $o] :
                            ( ~ SX5
                            | SX5 ) ) )
              | ~ ~ ( ~ ! [SY3965: $o] :
                          ( ~ SY3965
                          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                          | SY3965 )
                    | ~ ! [SX5: $o] :
                          ( ~ SX5
                          | ~ SX5
                          | SX5 ) ) ) )
        = $true )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4031]) ).

thf(4171,plain,
    ! [SV1032: $i,SV845: $i,SV286: $i] :
      ( ( ( ~ ! [SY3867: $i] :
                ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                | ! [SY3868: $i] :
                    ( ~ ( in @ SY3868 @ SY3867 )
                    | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                      | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                | ~ ! [SY3869: $i] :
                      ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                      | ~ ( in @ SY3869 @ SV845 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4032]) ).

thf(4172,plain,
    ! [SV286: $i,SV845: $i,SV1046: $i] :
      ( ( ( in @ SV1046 @ SV845 )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( ~ ( ~ ! [SY3867: $i] :
                    ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                    | ! [SY3868: $i] :
                        ( ~ ( in @ SY3868 @ SY3867 )
                        | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                    | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                    | ~ ! [SY3869: $i] :
                          ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                          | ~ ( in @ SY3869 @ SV845 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4033]) ).

thf(4173,plain,
    ! [SV981: $i,SV286: $i,SV999: $i] :
      ( ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV981 )
              | ( in @ SY3952 @ SV999 ) )
          | ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4034]) ).

thf(4174,plain,
    ! [SV286: $i,SV1033: $i] :
      ( ( ( in @ SV1033 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( ! [SY3967: $i] :
              ( ~ ( in @ SY3967 @ SV1033 )
              | ( in @ SY3967 @ SV286 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4035]) ).

thf(4175,plain,
    ! [SV1047: $i,SV286: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ SV286 )
          | ~ ( in @ SV1047 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                    | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
          | ( SV1034 = SV1047 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4036]) ).

thf(4176,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1035: $i] :
      ( ( ( in @ SV1035 @ SV707 )
        = $false )
      | ( ( SV901 @ SV1035 )
        = $true )
      | ( ( in @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV287 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4037]) ).

thf(4177,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4038]) ).

thf(4178,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
              | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) ) )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4039]) ).

thf(4179,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV982: $i] :
      ( ( ( ~ ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4040]) ).

thf(4180,plain,
    ! [SV708: $i > $i,SV982: $i,SV288: $i,SV562: $i] :
      ( ( ( ~ ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
               != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4040]) ).

thf(4181,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV1000: $i] :
      ( ( ( ~ ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 )
          | ~ ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
               != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4041]) ).

thf(4182,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4042]) ).

thf(4183,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
                | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4042]) ).

thf(4184,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV290 ) )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4043]) ).

thf(4185,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ( in @ SV709 @ SV290 )
              | ( in @ SV709 @ SV564 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4044]) ).

thf(4186,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( ( in @ SV709 @ SV290 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4044]) ).

thf(4187,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( in @ SV709 @ SV564 )
              | ~ ( in @ SV709 @ SV290 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4045]) ).

thf(4188,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                    | ( in @ SV709 @ SV564 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ~ ( in @ SV709 @ SV564 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4045]) ).

thf(4189,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ! [SY3714: $o] :
                ( ~ SY3714
                | ~ ( in @ SV709 @ SV290 )
                | SY3714 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4046]) ).

thf(4190,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3715: $o] :
                      ( ~ SY3715
                      | ( in @ SV709 @ SV564 )
                      | SY3715 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4046]) ).

thf(4191,plain,
    ! [SV710: $i,SV292: $i > $o,SV1048: $i] :
      ( ( ( SV1048
         != ( sK28_Xx @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV1048 )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4047]) ).

thf(4192,plain,
    ! [SV710: $i,SV1049: $i,SV292: $i > $o] :
      ( ( ( ~ ( SV292 @ SV1049 ) )
        = $true )
      | ( ( SV1049
          = ( sK28_Xx @ SV292 ) )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4048]) ).

thf(4193,plain,
    ! [SV710: $i,SV292: $i > $o,SV1064: $i] :
      ( ( ( ( SV1064
           != ( sK28_Xx @ SV292 ) )
          | ( SV292 @ SV1064 ) )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4049]) ).

thf(4194,plain,
    ! [SV710: $i,SV1065: $i,SV292: $i > $o] :
      ( ( ( ~ ( SV292 @ SV1065 )
          | ( SV1065
            = ( sK28_Xx @ SV292 ) ) )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4050]) ).

thf(4195,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i,SV1066: $i] :
      ( ( ( ~ ( in @ SV1066 @ SV294 )
          | ! [SY3973: $i] :
              ( ~ ( in @ SY3973 @ SV567 )
              | ~ ( in @ ( kpair @ SV1066 @ SY3973 ) @ SV902 )
              | ( in @ ( kpair @ SV1066 @ SY3973 ) @ SV712 ) ) )
        = $true )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4051]) ).

thf(4196,plain,
    ! [SV902: $i,SV712: $i,SV567: $i,SV294: $i] :
      ( ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( ! [SY3900: $i] :
              ( ~ ( in @ SY3900 @ SV294 )
              | ! [SY3901: $i] :
                  ( ~ ( in @ SY3901 @ SV567 )
                  | ~ ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV902 )
                  | ( in @ ( kpair @ SY3900 @ SY3901 ) @ SV712 ) ) ) )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4052]) ).

thf(4197,plain,
    ! [SV983: $i,SV713: $i > $i > $o,SV568: $i,SV295: $i,SV1067: $i] :
      ( ( ( ~ ( in @ SV1067 @ SV295 )
          | ( singleton
            @ ( dsetconstr @ SV568
              @ ^ [SY3974: $i] :
                  ~ ( ~ ( SV713 @ SV1067 @ SY3974 )
                    | ~ ! [SY3975: $i] :
                          ( ~ ( in @ SY3975 @ SV568 )
                          | ~ ( SV713 @ SV1067 @ SY3975 )
                          | ( in @ ( kpair @ SY3974 @ SY3975 ) @ SV983 ) ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV568 @ SV983 )
        = $false )
      | ( ( in @ SV983 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4053]) ).

thf(4198,plain,
    ! [SV984: $i,SV713: $i > $i > $o,SV295: $i,SV568: $i,SV1050: $i] :
      ( ( ( ~ ( in @ SV1050 @ ( breln1Set @ SV568 ) ) )
        = $true )
      | ( ( ~ ( reflwellordering @ SV568 @ SV1050 )
          | ! [SY3970: $i] :
              ( ~ ( in @ SY3970 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3971: $i] :
                      ~ ( ~ ( SV713 @ SY3970 @ SY3971 )
                        | ~ ! [SY3972: $i] :
                              ( ~ ( in @ SY3972 @ SV568 )
                              | ~ ( SV713 @ SY3970 @ SY3972 )
                              | ( in @ ( kpair @ SY3971 @ SY3972 ) @ SV1050 ) ) ) ) ) ) )
        = $true )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4054]) ).

thf(4199,plain,
    ! [SV296: $i,SV569: $i,SV1001: $i] :
      ( ( ( in @ SV1001 @ SV569 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV1001 @ SV296 )
        = $true )
      | ( ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4055]) ).

thf(4200,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i,SV1068: $o] :
      ( ( ( ~ SV1068
          | SV1068 )
        = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4056]) ).

thf(4201,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4056]) ).

thf(4202,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4056]) ).

thf(4203,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i,SV1051: $o] :
      ( ( ( ~ SV1051 ) = $true )
      | ( ( ( in @ SV1003 @ SV569 )
          | SV1051 )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4057]) ).

thf(4204,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV1003 @ SV569 )
          | $true )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4058]) ).

thf(4205,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV1003 @ SV569 )
          | $false )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4059]) ).

thf(4206,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i,SV1052: $o] :
      ( ( ( ~ SV1052 ) = $true )
      | ( ( ~ SV1052
          | SV1052 )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4060]) ).

thf(4207,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4061]) ).

thf(4208,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4062]) ).

thf(4209,plain,
    ! [SV847: $i,SV573: $i,SV986: $i,SV300: $i,SV1036: $i] :
      ( ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
          | ! [SY3969: $o] :
              ( ~ ( ~ ( in @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                  | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                              | ~ ~ SY3969 ) ) )
              | SY3969 ) )
        = $true )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4063]) ).

thf(4210,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4064]) ).

thf(4211,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4065]) ).

thf(4212,plain,
    ! [SV721: $i,SV1053: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV1053 ) )
        = $true )
      | ( ( ( sK39_SY201 @ SV305 )
          = SV1053 )
        = $true )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4066]) ).

thf(4213,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ! [SY3143: $i] :
                ( ~ ( SV305 @ SY3143 )
                | ( ( sK39_SY201 @ SV305 )
                  = SY3143 ) ) )
        = $false )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4067]) ).

thf(4214,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) )
        = $false )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4067]) ).

thf(4215,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ! [SY3143: $i] :
                ( ~ ( SV305 @ SY3143 )
                | ( ( sK39_SY201 @ SV305 )
                  = SY3143 ) )
          | ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) )
        = $false )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4068]) ).

thf(4216,plain,
    ! [SV312: $i,SV1037: $i,SV581: $i > $i,SV1005: $i] :
      ( ( ( SV1005
          = ( SV581 @ SV1037 ) )
        = $false )
      | ( ( ~ ( in @ SV1037 @ SV312 ) )
        = $true )
      | ( ( in @ SV1005 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4069]) ).

thf(4217,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( SV1006
         != ( SV581 @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) ) )
        = $false )
      | ( ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4070]) ).

thf(4218,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( ~ ( in @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) @ SV312 ) )
        = $false )
      | ( ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4070]) ).

thf(4219,plain,
    ! [SV1054: $i,SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
         != ( SV581 @ SV1054 ) )
        = $true )
      | ( ( ~ ( in @ SV1054 @ SV312 ) )
        = $true )
      | ( ( ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4071]) ).

thf(4220,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
         != ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
        = $false )
      | ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4072]) ).

thf(4221,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ~ ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 ) )
        = $false )
      | ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4072]) ).

thf(4222,plain,
    ! [SV314: $i,SV1038: $i,SV583: $i > $o] :
      ( ( ( SV583 @ SV1038 )
        = $false )
      | ( ( ~ ( in @ SV1038 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4074]) ).

thf(4223,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4075]) ).

thf(4224,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
          | ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
               != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4076]) ).

thf(4225,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1039: $i] :
      ( ( ( in @ SV1039 @ SV726 )
        = $false )
      | ( ( SV915 @ SV1039 )
        = $true )
      | ( ( in @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV315 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4077]) ).

thf(4226,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4078]) ).

thf(4227,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
              | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) ) )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4079]) ).

thf(4228,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4080]) ).

thf(4229,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4081]) ).

thf(4230,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
                | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4081]) ).

thf(4231,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( in @ SV727 @ SV586 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4082]) ).

thf(4232,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1069: $o] :
      ( ( ( ~ SV1069
          | SV1069 )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4083]) ).

thf(4233,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4083]) ).

thf(4234,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4083]) ).

thf(4235,plain,
    ! [SV317: $i,SV586: $i,SV727: $i,SV1055: $o] :
      ( ( ( ~ SV1055 ) = $true )
      | ( ( ( in @ SV727 @ SV586 )
          | SV1055 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4084]) ).

thf(4236,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV727 @ SV586 )
          | $true )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4085]) ).

thf(4237,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV727 @ SV586 )
          | $false )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4086]) ).

thf(4238,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1056: $o] :
      ( ( ( ~ SV1056 ) = $true )
      | ( ( ~ SV1056
          | SV1056 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4087]) ).

thf(4239,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4088]) ).

thf(4240,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4089]) ).

thf(4241,plain,
    ! [SV16: $i,SV758: $i,SV331: $i,SV1015: $i,SV931: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV931 @ SV1015 ) @ ( binunion @ SV331 @ SV758 ) ) )
        = $true )
      | ( ( ( in @ ( kpair @ SV931 @ SV1015 ) @ SV331 )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV758 ) )
        = $true )
      | ( ( in @ SV1015 @ SV16 )
        = $false )
      | ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4090]) ).

thf(4242,plain,
    ! [SV17: $i,SV332: $i,SV759: $i,SV1016: $i,SV932: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV932 @ SV1016 ) @ SV759 ) )
        = $true )
      | ( ( in @ ( kpair @ SV932 @ SV1016 ) @ ( binunion @ SV332 @ SV759 ) )
        = $true )
      | ( ( in @ SV1016 @ SV17 )
        = $false )
      | ( ( in @ SV932 @ SV17 )
        = $false )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4091]) ).

thf(4243,plain,
    ! [SV18: $i,SV760: $i,SV333: $i,SV1017: $i,SV933: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV933 @ SV1017 ) @ SV333 ) )
        = $true )
      | ( ( in @ ( kpair @ SV933 @ SV1017 ) @ ( binunion @ SV333 @ SV760 ) )
        = $true )
      | ( ( in @ SV1017 @ SV18 )
        = $false )
      | ( ( in @ SV933 @ SV18 )
        = $false )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4092]) ).

thf(4244,plain,
    ! [SV762: $i,SV1018: $i,SV335: $i,SV934: $i,SV20: $i,SV1070: $i] :
      ( ( ( ~ ( in @ SV1070 @ SV20 )
          | ~ ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 )
          | ~ ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 )
          | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4093]) ).

thf(4245,plain,
    ! [SV32: $i,SV1020: $i,SV771: $i,SV939: $i,SV347: $i] :
      ( ( ( ~ ( subset @ SV347 @ SV939 ) )
        = $true )
      | ( ( ~ ( subset @ SV771 @ SV1020 )
          | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) ) )
        = $true )
      | ( ( in @ SV1020 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4095]) ).

thf(4246,plain,
    ! [SV33: $i,SV772: $i,SV940: $i,SV348: $i] :
      ( ( ( subset @ SV348 @ SV940 )
        = $false )
      | ( ( subset @ SV348 @ ( binintersect @ SV772 @ SV940 ) )
        = $true )
      | ( ( subset @ SV348 @ SV772 )
        = $false )
      | ( ( in @ SV940 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV772 @ ( powerset @ SV33 ) )
        = $false )
      | ( ( in @ SV348 @ ( powerset @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4096]) ).

thf(4247,plain,
    ! [SV354: $i,SV778: $i,SV39: $i,SV945: $i] :
      ( ( ( in @ SV945 @ ( setminus @ SV39 @ SV778 ) )
        = $false )
      | ( ( in @ SV945 @ ( setminus @ SV39 @ ( binunion @ SV354 @ SV778 ) ) )
        = $true )
      | ( ( in @ SV945 @ ( setminus @ SV39 @ SV354 ) )
        = $false )
      | ( ( in @ SV945 @ SV39 )
        = $false )
      | ( ( in @ SV778 @ ( powerset @ SV39 ) )
        = $false )
      | ( ( in @ SV354 @ ( powerset @ SV39 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4097]) ).

thf(4248,plain,
    ! [SV51: $i,SV955: $i,SV790: $i,SV366: $i,SV1021: $i] :
      ( ( ( ~ ( in @ SV1021 @ ( binintersect @ SV366 @ SV790 ) ) )
        = $true )
      | ( ( in @ SV1021 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) )
        = $true )
      | ( ( in @ SV1021 @ SV51 )
        = $false )
      | ( ( in @ SV955 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4100]) ).

thf(4249,plain,
    ! [SV52: $i,SV956: $i,SV791: $i,SV367: $i,SV1022: $i] :
      ( ( ( ~ ( in @ SV1022 @ ( binintersect @ SV367 @ SV791 ) ) )
        = $true )
      | ( ( in @ SV1022 @ ( binunion @ SV791 @ SV956 ) )
        = $true )
      | ( ( in @ SV1022 @ SV52 )
        = $false )
      | ( ( in @ SV956 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4101]) ).

thf(4250,plain,
    ! [SV53: $i,SV957: $i,SV792: $i,SV368: $i,SV1023: $i] :
      ( ( ( ~ ( in @ SV1023 @ ( binintersect @ SV368 @ SV792 ) ) )
        = $true )
      | ( ( in @ SV1023 @ ( binunion @ SV368 @ SV957 ) )
        = $true )
      | ( ( in @ SV1023 @ SV53 )
        = $false )
      | ( ( in @ SV957 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4102]) ).

thf(4251,plain,
    ! [SV372: $i,SV57: $i,SV796: $i,SV1007: $i] :
      ( ( ( in @ SV1007 @ SV796 )
        = $false )
      | ( ( in @ SV1007 @ ( setminus @ SV57 @ SV372 ) )
        = $true )
      | ( ( in @ SV1007 @ SV57 )
        = $false )
      | ( ( subset @ SV372 @ ( setminus @ SV57 @ SV796 ) )
        = $false )
      | ( ( in @ SV796 @ ( powerset @ SV57 ) )
        = $false )
      | ( ( in @ SV372 @ ( powerset @ SV57 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4103]) ).

thf(4252,plain,
    ! [SV69: $i,SV805: $i,SV384: $i,SV962: $i] :
      ( ( ( in @ SV962 @ SV384 )
        = $false )
      | ( ( in @ SV962 @ SV805 )
        = $true )
      | ( ( subset @ SV384 @ SV805 )
        = $false )
      | ( ( in @ SV962 @ SV69 )
        = $false )
      | ( ( in @ SV805 @ ( powerset @ SV69 ) )
        = $false )
      | ( ( in @ SV384 @ ( powerset @ SV69 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4105]) ).

thf(4253,plain,
    ! [SV70: $i,SV385: $i,SV806: $i,SV963: $i] :
      ( ( ( in @ SV963 @ SV806 )
        = $false )
      | ( ( ~ ( in @ SV963 @ SV385 ) )
        = $true )
      | ( ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
        = $false )
      | ( ( in @ SV963 @ SV70 )
        = $false )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4106]) ).

thf(4254,plain,
    ! [SV75: $i,SV811: $i,SV390: $i,SV966: $i] :
      ( ( ( in @ SV966 @ SV390 )
        = $false )
      | ( ( in @ SV966 @ SV811 )
        = $true )
      | ( ( in @ SV390 @ ( powerset @ SV811 ) )
        = $false )
      | ( ( in @ SV966 @ SV75 )
        = $false )
      | ( ( in @ SV811 @ ( powerset @ SV75 ) )
        = $false )
      | ( ( in @ SV390 @ ( powerset @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4107]) ).

thf(4255,plain,
    ! [SV94: $i,SV815: $i,SV967: $i,SV406: $i > $o] :
      ( ( ( SV406 @ SV967 )
        = $false )
      | ( ( SV815 = SV967 )
        = $true )
      | ( ( SV406 @ SV815 )
        = $false )
      | ( ( in @ SV967 @ SV94 )
        = $false )
      | ( ( in @ SV815 @ SV94 )
        = $false )
      | ( ( ex1 @ SV94
          @ ^ [SY3320: $i] : ( SV406 @ SY3320 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4110]) ).

thf(4256,plain,
    ! [SV528: $i,SV1008: $i,SV1040: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ SV1040 @ SV1008 )
        = $false )
      | ( ( ~ ( in @ SV1040 @ SV528 ) )
        = $true )
      | ( ( in @ SV1008 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4111]) ).

thf(4257,plain,
    ! [SV528: $i,SV1009: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV1009 ) )
        = $false )
      | ( ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4112]) ).

thf(4258,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV1009: $i] :
      ( ( ( ~ ( in @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4112]) ).

thf(4259,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3452: $i] :
                ( ! [SY3453: $i] :
                    ( ~ ( SV242 @ SY3453 @ SY3452 )
                    | ~ ( in @ SY3453 @ SV528 ) )
                | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4113]) ).

thf(4260,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ~ ! [SY3454: $i] :
                ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                    | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4113]) ).

thf(4261,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3452: $i] :
                ( ! [SY3453: $i] :
                    ( ~ ( SV242 @ SY3453 @ SY3452 )
                    | ~ ( in @ SY3453 @ SV528 ) )
                | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) )
          | ~ ! [SY3454: $i] :
                ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                    | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4114]) ).

thf(4262,plain,
    ! [SV827: $i,SV529: $i,SV968: $i,SV243: $i,SV1071: $i] :
      ( ( ( ~ ( in @ SV1071 @ SV243 )
          | ~ ( in @ ( kpair @ SV968 @ SV1071 ) @ SV529 )
          | ( in @ ( kpair @ SV968 @ SV1071 ) @ ( binunion @ SV529 @ SV827 ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4115]) ).

thf(4263,plain,
    ! [SV529: $i,SV827: $i,SV968: $i,SV243: $i,SV1072: $i] :
      ( ( ( ~ ( in @ SV1072 @ SV243 )
          | ~ ( in @ ( kpair @ SV968 @ SV1072 ) @ SV827 )
          | ( in @ ( kpair @ SV968 @ SV1072 ) @ ( binunion @ SV529 @ SV827 ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4116]) ).

thf(4264,plain,
    ! [SV683: $i,SV991: $i,SV1041: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV1041 )
        = $false )
      | ( ( SV991 = SV1041 )
        = $true )
      | ( ( SV244 @ SV991 )
        = $false )
      | ( ( SV244 @ ( sK53_SY244 @ SV683 @ SV244 ) )
        = $true )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4117]) ).

thf(4265,plain,
    ! [SV683: $i,SV1010: $i,SV1057: $i,SV244: $i > $o] :
      ( ( ( ~ ( SV244 @ SV1057 ) )
        = $true )
      | ( ( SV1010 = SV1057 )
        = $true )
      | ( ( SV244 @ SV1010 )
        = $false )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4118]) ).

thf(4266,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4119]) ).

thf(4267,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
                | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4119]) ).

thf(4268,plain,
    ! [SV828: $i,SV531: $i,SV246: $i,SV1024: $i,SV969: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                    | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
              | ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) ) )
        = $true )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4120]) ).

thf(4269,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV532 )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4121]) ).

thf(4270,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( ~ ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 ) )
        = $true )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4122]) ).

thf(4271,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
           != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
          | ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                    | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                    | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4124]) ).

thf(4272,plain,
    ! [SV687: $i,SV1042: $i,SV255: $i > $o] :
      ( ( ( SV255 @ SV1042 )
        = $false )
      | ( ( ( sK37_SY194 @ SV255 )
          = SV1042 )
        = $true )
      | ( ( SV255 @ ( sK38_Xy @ SV687 @ SV255 ) )
        = $true )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4125]) ).

thf(4273,plain,
    ! [SV687: $i,SV1058: $i,SV255: $i > $o] :
      ( ( ( ~ ( SV255 @ SV1058 ) )
        = $true )
      | ( ( ( sK37_SY194 @ SV255 )
          = SV1058 )
        = $true )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4126]) ).

thf(4274,plain,
    ! [SV539: $i > $o,SV257: $i,SV1025: $i] :
      ( ( ( in @ SV1025 @ SV257 )
        = $false )
      | ( ( SV539 @ SV1025 )
        = $false )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( in @ ( sK71_SY2386 @ SV539 @ SV257 ) @ SV257 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4127]) ).

thf(4275,plain,
    ! [SV257: $i,SV1073: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1073 )
          | ~ ( in @ SV1073 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4128]) ).

thf(4276,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4129]) ).

thf(4277,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ~ ( ( ( sK70_Xx @ SV539 @ SV257 )
               != ( sK71_SY2386 @ SV539 @ SV257 ) ) ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4129]) ).

thf(4278,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1059: $i] :
      ( ( ( ~ ( in @ SV1059 @ SV540 ) )
        = $true )
      | ( ( SV833 @ SV1059 )
        = $true )
      | ( ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4130]) ).

thf(4279,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4131]) ).

thf(4280,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4131]) ).

thf(4281,plain,
    ! [SV689: $i,SV1060: $i,SV260: $i > $o] :
      ( ( ( ~ ( SV260 @ SV1060 ) )
        = $true )
      | ( ( ( sK42_SY207 @ SV260 )
          = SV1060 )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4132]) ).

thf(4282,plain,
    ! [SV1074: $o,SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3976: $i] :
              ( ~ ( in @ SY3976 @ SV262 )
              | ~ ( in @ SY3976 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SY3976 @ SV541 )
              | ( in @ SY3976 @ SV834 )
              | SV1074 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4134]) ).

thf(4283,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SX0 @ SV541 )
              | ( in @ SX0 @ SV834 )
              | $true ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4134]) ).

thf(4284,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SX0 @ SV541 )
              | ( in @ SX0 @ SV834 )
              | $false ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4134]) ).

thf(4285,plain,
    ! [SV1075: $o,SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3977: $i] :
              ( ~ ( in @ SY3977 @ SV262 )
              | ~ ( in @ SY3977 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SY3977 @ SV541 )
              | ~ SV1075
              | SV1075 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4135]) ).

thf(4286,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SX0 @ SV541 )
              | ~ $true
              | $true ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4135]) ).

thf(4287,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ( in @ SX0 @ SV541 )
              | ~ $false
              | $false ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4135]) ).

thf(4288,plain,
    ! [SV1076: $o,SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3978: $i] :
              ( ~ ( in @ SY3978 @ SV262 )
              | ~ ( in @ SY3978 @ ( binunion @ SV541 @ SV834 ) )
              | ~ SV1076
              | ( in @ SY3978 @ SV834 )
              | SV1076 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4136]) ).

thf(4289,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ~ $true
              | ( in @ SX0 @ SV834 )
              | $true ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4136]) ).

thf(4290,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ~ $false
              | ( in @ SX0 @ SV834 )
              | $false ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4136]) ).

thf(4291,plain,
    ! [SV1077: $o,SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SY3979: $i] :
              ( ~ ( in @ SY3979 @ SV262 )
              | ~ ( in @ SY3979 @ ( binunion @ SV541 @ SV834 ) )
              | ~ SV1077
              | ~ SV1077
              | SV1077 ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4137]) ).

thf(4292,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ~ $true
              | ~ $true
              | $true ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4137]) ).

thf(4293,plain,
    ! [SV834: $i,SV541: $i,SV262: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SX0 @ SV262 )
              | ~ ( in @ SX0 @ ( binunion @ SV541 @ SV834 ) )
              | ~ $false
              | ~ $false
              | $false ) )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4137]) ).

thf(4294,plain,
    ! [SV691: $i,SV1043: $i,SV263: $i > $o] :
      ( ( ( SV263 @ SV1043 )
        = $false )
      | ( ( ( sK17_Xx @ SV263 )
          = SV1043 )
        = $true )
      | ( ( SV263 @ ( sK18_SY70 @ SV691 @ SV263 ) )
        = $true )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4138]) ).

thf(4295,plain,
    ! [SV691: $i,SV1061: $i,SV263: $i > $o] :
      ( ( ( ~ ( SV263 @ SV1061 ) )
        = $true )
      | ( ( ( sK17_Xx @ SV263 )
          = SV1061 )
        = $true )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4139]) ).

thf(4296,plain,
    ! [SV692: $i,SV992: $i,SV1044: $i,SV264: $i > $o] :
      ( ( ( SV264 @ SV1044 )
        = $false )
      | ( ( SV992 = SV1044 )
        = $true )
      | ( ( SV264 @ SV992 )
        = $false )
      | ( ( SV264 @ ( sK44_SY220 @ SV692 @ SV264 ) )
        = $true )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4140]) ).

thf(4297,plain,
    ! [SV692: $i,SV1012: $i,SV1062: $i,SV264: $i > $o] :
      ( ( ( ~ ( SV264 @ SV1062 ) )
        = $true )
      | ( ( SV1012 = SV1062 )
        = $true )
      | ( ( SV264 @ SV1012 )
        = $false )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4141]) ).

thf(4298,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1063: $i] :
      ( ( ( ~ ( in @ SV1063 @ SV547 ) )
        = $true )
      | ( ( SV837 @ SV1063 )
        = $true )
      | ( ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4147]) ).

thf(4299,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4148]) ).

thf(4300,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4148]) ).

thf(4301,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4149]) ).

thf(4302,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4149]) ).

thf(4303,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4150]) ).

thf(4304,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4151]) ).

thf(4305,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV552 )
        = $true )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4152]) ).

thf(4306,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( ~ ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 ) )
        = $true )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4153]) ).

thf(4307,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4156]) ).

thf(4308,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1029: $i] :
      ( ( ( ~ ( ( SV1029
               != ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4156]) ).

thf(4309,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) ) )
        = $true )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4157]) ).

thf(4310,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4158]) ).

thf(4311,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( ~ ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4159]) ).

thf(4312,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1030: $i] :
      ( ( ( ~ ( ( SV1030
               != ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4159]) ).

thf(4313,plain,
    ! [SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) ) )
        = $true )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4160]) ).

thf(4314,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4161]) ).

thf(4315,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4164]) ).

thf(4316,plain,
    ! [SV558: $i > $o,SV979: $i,SV283: $i > $o] :
      ( ( ( SV283 @ SV979 )
        = $false )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4165]) ).

thf(4317,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
              | ~ ( ( SV1078
                   != ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4166]) ).

thf(4318,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
          | ~ ( ( SV1045
               != ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4167]) ).

thf(4319,plain,
    ! [SV284: $i,SV706: $i,SV559: $i > $o] :
      ( ( ( SV559 @ ( sK69_Xy @ SV706 @ SV559 @ SV284 ) )
        = $true )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4168]) ).

thf(4320,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
         != SV706 )
        = $true )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4169]) ).

thf(4321,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                        | ! [SX5: $o] : SX5 )
                    | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ! [SX5: $o] :
                            ( ~ SX5
                            | SX5 ) ) )
              | ~ ~ ( ~ ! [SY3965: $o] :
                          ( ~ SY3965
                          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                          | SY3965 )
                    | ~ ! [SX5: $o] :
                          ( ~ SX5
                          | ~ SX5
                          | SX5 ) ) ) )
        = $true )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4170]) ).

thf(4322,plain,
    ! [SV1032: $i,SV845: $i,SV286: $i] :
      ( ( ( ~ ! [SY3867: $i] :
                ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                | ! [SY3868: $i] :
                    ( ~ ( in @ SY3868 @ SY3867 )
                    | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4171]) ).

thf(4323,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                      | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                | ~ ! [SY3869: $i] :
                      ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                      | ~ ( in @ SY3869 @ SV845 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4171]) ).

thf(4324,plain,
    ! [SV1046: $i,SV845: $i,SV286: $i] :
      ( ( ( ~ ! [SY3867: $i] :
                ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                | ! [SY3868: $i] :
                    ( ~ ( in @ SY3868 @ SY3867 )
                    | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                      | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                | ~ ! [SY3869: $i] :
                      ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                      | ~ ( in @ SY3869 @ SV845 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4172]) ).

thf(4325,plain,
    ! [SV286: $i,SV999: $i,SV981: $i] :
      ( ( ( ! [SY3952: $i] :
              ( ~ ( in @ SY3952 @ SV981 )
              | ( in @ SY3952 @ SV999 ) ) )
        = $true )
      | ( ( ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4173]) ).

thf(4326,plain,
    ! [SV286: $i,SV1033: $i,SV1079: $i] :
      ( ( ( ~ ( in @ SV1079 @ SV1033 )
          | ( in @ SV1079 @ SV286 ) )
        = $true )
      | ( ( in @ SV1033 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4174]) ).

thf(4327,plain,
    ! [SV1047: $i,SV286: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ SV286 ) )
        = $true )
      | ( ( ~ ( in @ SV1047 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                    | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
          | ( SV1034 = SV1047 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4175]) ).

thf(4328,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1080: $i] :
      ( ( ( ~ ( in @ SV1080 @ SV707 )
          | ( SV901 @ SV1080 ) )
        = $true )
      | ( ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4177]) ).

thf(4329,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
          | ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4178]) ).

thf(4330,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV982: $i] :
      ( ( ( in @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4179]) ).

thf(4331,plain,
    ! [SV708: $i > $i,SV982: $i,SV288: $i,SV562: $i] :
      ( ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
         != ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) )
        = $true )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4180]) ).

thf(4332,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV1000: $i] :
      ( ( ( ~ ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4181]) ).

thf(4333,plain,
    ! [SV708: $i > $i,SV1000: $i,SV288: $i,SV562: $i] :
      ( ( ( ~ ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
               != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4181]) ).

thf(4334,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( in @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) @ SV289 )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4182]) ).

thf(4335,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
              | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) ) )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4183]) ).

thf(4336,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4184]) ).

thf(4337,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ( in @ SV709 @ SV290 )
          | ( in @ SV709 @ SV564 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4185]) ).

thf(4338,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ( in @ SV709 @ SV290 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4186]) ).

thf(4339,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV564 )
          | ~ ( in @ SV709 @ SV290 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4187]) ).

thf(4340,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV709 @ SV564 )
                  | ( in @ SV709 @ SV564 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ~ ( in @ SV709 @ SV564 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4188]) ).

thf(4341,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ! [SY3714: $o] :
              ( ~ SY3714
              | ~ ( in @ SV709 @ SV290 )
              | SY3714 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4189]) ).

thf(4342,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ! [SY3715: $o] :
                    ( ~ SY3715
                    | ( in @ SV709 @ SV564 )
                    | SY3715 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4190]) ).

thf(4343,plain,
    ! [SV710: $i,SV292: $i > $o,SV1048: $i] :
      ( ( ( SV1048
          = ( sK28_Xx @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV1048 )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4191]) ).

thf(4344,plain,
    ! [SV710: $i,SV1049: $i,SV292: $i > $o] :
      ( ( ( SV292 @ SV1049 )
        = $false )
      | ( ( SV1049
          = ( sK28_Xx @ SV292 ) )
        = $true )
      | ( ( SV292 @ ( sK29_SY138 @ SV710 @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4192]) ).

thf(4345,plain,
    ! [SV710: $i,SV292: $i > $o,SV1064: $i] :
      ( ( ( SV1064
         != ( sK28_Xx @ SV292 ) )
        = $true )
      | ( ( SV292 @ SV1064 )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4193]) ).

thf(4346,plain,
    ! [SV710: $i,SV1065: $i,SV292: $i > $o] :
      ( ( ( ~ ( SV292 @ SV1065 ) )
        = $true )
      | ( ( SV1065
          = ( sK28_Xx @ SV292 ) )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4194]) ).

thf(4347,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i,SV1066: $i] :
      ( ( ( ~ ( in @ SV1066 @ SV294 ) )
        = $true )
      | ( ( ! [SY3973: $i] :
              ( ~ ( in @ SY3973 @ SV567 )
              | ~ ( in @ ( kpair @ SV1066 @ SY3973 ) @ SV902 )
              | ( in @ ( kpair @ SV1066 @ SY3973 ) @ SV712 ) ) )
        = $true )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4195]) ).

thf(4348,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i,SV1081: $i] :
      ( ( ( ~ ( in @ SV1081 @ SV294 )
          | ! [SY3980: $i] :
              ( ~ ( in @ SY3980 @ SV567 )
              | ~ ( in @ ( kpair @ SV1081 @ SY3980 ) @ SV902 )
              | ( in @ ( kpair @ SV1081 @ SY3980 ) @ SV712 ) ) )
        = $true )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4196]) ).

thf(4349,plain,
    ! [SV983: $i,SV713: $i > $i > $o,SV568: $i,SV295: $i,SV1067: $i] :
      ( ( ( ~ ( in @ SV1067 @ SV295 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV568
            @ ^ [SY3974: $i] :
                ~ ( ~ ( SV713 @ SV1067 @ SY3974 )
                  | ~ ! [SY3975: $i] :
                        ( ~ ( in @ SY3975 @ SV568 )
                        | ~ ( SV713 @ SV1067 @ SY3975 )
                        | ( in @ ( kpair @ SY3974 @ SY3975 ) @ SV983 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV568 @ SV983 )
        = $false )
      | ( ( in @ SV983 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4197]) ).

thf(4350,plain,
    ! [SV984: $i,SV713: $i > $i > $o,SV295: $i,SV568: $i,SV1050: $i] :
      ( ( ( in @ SV1050 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( ~ ( reflwellordering @ SV568 @ SV1050 )
          | ! [SY3970: $i] :
              ( ~ ( in @ SY3970 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3971: $i] :
                      ~ ( ~ ( SV713 @ SY3970 @ SY3971 )
                        | ~ ! [SY3972: $i] :
                              ( ~ ( in @ SY3972 @ SV568 )
                              | ~ ( SV713 @ SY3970 @ SY3972 )
                              | ( in @ ( kpair @ SY3971 @ SY3972 ) @ SV1050 ) ) ) ) ) ) )
        = $true )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4198]) ).

thf(4351,plain,
    ! [SV296: $i,SV569: $i,SV1001: $i,SV1082: $o] :
      ( ( SV1082 = $true )
      | ( ( in @ SV1001 @ SV569 )
        = $true )
      | ( ( in @ SV1001 @ SV296 )
        = $true )
      | ( ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4199]) ).

thf(4352,plain,
    ! [SV296: $i,SV569: $i,SV1001: $i] :
      ( ( $true = $true )
      | ( ( in @ SV1001 @ SV569 )
        = $true )
      | ( ( in @ SV1001 @ SV296 )
        = $true )
      | ( ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4199]) ).

thf(4353,plain,
    ! [SV296: $i,SV569: $i,SV1001: $i] :
      ( ( $false = $true )
      | ( ( in @ SV1001 @ SV569 )
        = $true )
      | ( ( in @ SV1001 @ SV296 )
        = $true )
      | ( ( in @ SV1001 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4199]) ).

thf(4354,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i,SV1068: $o] :
      ( ( ( ~ SV1068 ) = $true )
      | ( SV1068 = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4200]) ).

thf(4355,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4201]) ).

thf(4356,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4202]) ).

thf(4357,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i,SV1051: $o] :
      ( ( SV1051 = $false )
      | ( ( ( in @ SV1003 @ SV569 )
          | SV1051 )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4203]) ).

thf(4358,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV1003 @ SV569 )
          | $true )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4204]) ).

thf(4359,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV1003 @ SV569 )
          | $false )
        = $true )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4205]) ).

thf(4360,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i,SV1052: $o] :
      ( ( SV1052 = $false )
      | ( ( ~ SV1052
          | SV1052 )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4206]) ).

thf(4361,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4207]) ).

thf(4362,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4208]) ).

thf(4363,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) ) )
        = $true )
      | ( ( ! [SY3969: $o] :
              ( ~ ( ~ ( in @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                  | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                              | ~ ~ SY3969 ) ) )
              | SY3969 ) )
        = $true )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4209]) ).

thf(4364,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
          | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4210]) ).

thf(4365,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4211]) ).

thf(4366,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
                | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4211]) ).

thf(4367,plain,
    ! [SV721: $i,SV1053: $i,SV305: $i > $o] :
      ( ( ( SV305 @ SV1053 )
        = $false )
      | ( ( ( sK39_SY201 @ SV305 )
          = SV1053 )
        = $true )
      | ( ( SV305 @ ( sK40_Xx @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4212]) ).

thf(4368,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ! [SY3143: $i] :
              ( ~ ( SV305 @ SY3143 )
              | ( ( sK39_SY201 @ SV305 )
                = SY3143 ) ) )
        = $true )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4213]) ).

thf(4369,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( SV305 @ ( sK39_SY201 @ SV305 ) )
        = $true )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4214]) ).

thf(4370,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ! [SY3143: $i] :
                ( ~ ( SV305 @ SY3143 )
                | ( ( sK39_SY201 @ SV305 )
                  = SY3143 ) ) )
        = $false )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4215]) ).

thf(4371,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ ( sK39_SY201 @ SV305 ) ) )
        = $false )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4215]) ).

thf(4372,plain,
    ! [SV581: $i > $i,SV1005: $i,SV312: $i,SV1037: $i] :
      ( ( ( in @ SV1037 @ SV312 )
        = $false )
      | ( ( SV1005
          = ( SV581 @ SV1037 ) )
        = $false )
      | ( ( in @ SV1005 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4216]) ).

thf(4373,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( SV1006
          = ( SV581 @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) ) )
        = $true )
      | ( ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4217]) ).

thf(4374,plain,
    ! [SV312: $i,SV581: $i > $i,SV1006: $i] :
      ( ( ( in @ ( sK113_Xy @ SV1006 @ SV581 @ SV312 ) @ SV312 )
        = $true )
      | ( ( in @ SV1006 @ ( sK110_SY1128 @ SV581 @ SV312 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4218]) ).

thf(4375,plain,
    ! [SV1054: $i,SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
          = ( SV581 @ SV1054 ) )
        = $false )
      | ( ( ~ ( in @ SV1054 @ SV312 ) )
        = $true )
      | ( ( ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4219]) ).

thf(4376,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
          = ( SV581 @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) ) )
        = $true )
      | ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4220]) ).

thf(4377,plain,
    ! [SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( in @ ( sK112_SY2411 @ SV914 @ SV581 @ SV312 ) @ SV312 )
        = $true )
      | ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4221]) ).

thf(4378,plain,
    ! [SV583: $i > $o,SV314: $i,SV1038: $i] :
      ( ( ( in @ SV1038 @ SV314 )
        = $false )
      | ( ( SV583 @ SV1038 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( in @ ( sK67_SY2385 @ SV583 @ SV314 ) @ SV314 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4222]) ).

thf(4379,plain,
    ! [SV314: $i,SV1083: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1083 )
          | ~ ( in @ SV1083 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4223]) ).

thf(4380,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4224]) ).

thf(4381,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ~ ( ( ( sK66_Xx @ SV583 @ SV314 )
               != ( sK67_SY2385 @ SV583 @ SV314 ) ) ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4224]) ).

thf(4382,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1084: $i] :
      ( ( ( ~ ( in @ SV1084 @ SV726 )
          | ( SV915 @ SV1084 ) )
        = $true )
      | ( ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4226]) ).

thf(4383,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
          | ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4227]) ).

thf(4384,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4228]) ).

thf(4385,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4228]) ).

thf(4386,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4229]) ).

thf(4387,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
              | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4230]) ).

thf(4388,plain,
    ! [SV317: $i,SV586: $i,SV727: $i,SV1085: $o] :
      ( ( SV1085 = $true )
      | ( ( in @ SV727 @ SV586 )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4231]) ).

thf(4389,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( $true = $true )
      | ( ( in @ SV727 @ SV586 )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4231]) ).

thf(4390,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( $false = $true )
      | ( ( in @ SV727 @ SV586 )
        = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4231]) ).

thf(4391,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1069: $o] :
      ( ( ( ~ SV1069 ) = $true )
      | ( SV1069 = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4232]) ).

thf(4392,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4233]) ).

thf(4393,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4234]) ).

thf(4394,plain,
    ! [SV317: $i,SV586: $i,SV727: $i,SV1055: $o] :
      ( ( SV1055 = $false )
      | ( ( ( in @ SV727 @ SV586 )
          | SV1055 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4235]) ).

thf(4395,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV727 @ SV586 )
          | $true )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4236]) ).

thf(4396,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV727 @ SV586 )
          | $false )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4237]) ).

thf(4397,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1056: $o] :
      ( ( SV1056 = $false )
      | ( ( ~ SV1056
          | SV1056 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4238]) ).

thf(4398,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4239]) ).

thf(4399,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4240]) ).

thf(4400,plain,
    ! [SV16: $i,SV758: $i,SV331: $i,SV1015: $i,SV931: $i] :
      ( ( ( in @ ( kpair @ SV931 @ SV1015 ) @ ( binunion @ SV331 @ SV758 ) )
        = $false )
      | ( ( ( in @ ( kpair @ SV931 @ SV1015 ) @ SV331 )
          | ( in @ ( kpair @ SV931 @ SV1015 ) @ SV758 ) )
        = $true )
      | ( ( in @ SV1015 @ SV16 )
        = $false )
      | ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4241]) ).

thf(4401,plain,
    ! [SV17: $i,SV332: $i,SV759: $i,SV1016: $i,SV932: $i] :
      ( ( ( in @ ( kpair @ SV932 @ SV1016 ) @ SV759 )
        = $false )
      | ( ( in @ ( kpair @ SV932 @ SV1016 ) @ ( binunion @ SV332 @ SV759 ) )
        = $true )
      | ( ( in @ SV1016 @ SV17 )
        = $false )
      | ( ( in @ SV932 @ SV17 )
        = $false )
      | ( ( breln1 @ SV17 @ SV759 )
        = $false )
      | ( ( breln1 @ SV17 @ SV332 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4242]) ).

thf(4402,plain,
    ! [SV18: $i,SV760: $i,SV333: $i,SV1017: $i,SV933: $i] :
      ( ( ( in @ ( kpair @ SV933 @ SV1017 ) @ SV333 )
        = $false )
      | ( ( in @ ( kpair @ SV933 @ SV1017 ) @ ( binunion @ SV333 @ SV760 ) )
        = $true )
      | ( ( in @ SV1017 @ SV18 )
        = $false )
      | ( ( in @ SV933 @ SV18 )
        = $false )
      | ( ( breln1 @ SV18 @ SV760 )
        = $false )
      | ( ( breln1 @ SV18 @ SV333 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4243]) ).

thf(4403,plain,
    ! [SV762: $i,SV1018: $i,SV335: $i,SV934: $i,SV20: $i,SV1070: $i] :
      ( ( ( ~ ( in @ SV1070 @ SV20 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 )
          | ~ ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 )
          | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4244]) ).

thf(4404,plain,
    ! [SV32: $i,SV1020: $i,SV771: $i,SV939: $i,SV347: $i] :
      ( ( ( subset @ SV347 @ SV939 )
        = $false )
      | ( ( ~ ( subset @ SV771 @ SV1020 )
          | ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) ) )
        = $true )
      | ( ( in @ SV1020 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4245]) ).

thf(4405,plain,
    ! [SV51: $i,SV955: $i,SV790: $i,SV366: $i,SV1021: $i] :
      ( ( ( in @ SV1021 @ ( binintersect @ SV366 @ SV790 ) )
        = $false )
      | ( ( in @ SV1021 @ ( binintersect @ ( binunion @ SV366 @ SV955 ) @ ( binunion @ SV790 @ SV955 ) ) )
        = $true )
      | ( ( in @ SV1021 @ SV51 )
        = $false )
      | ( ( in @ SV955 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV790 @ ( powerset @ SV51 ) )
        = $false )
      | ( ( in @ SV366 @ ( powerset @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4248]) ).

thf(4406,plain,
    ! [SV52: $i,SV956: $i,SV791: $i,SV367: $i,SV1022: $i] :
      ( ( ( in @ SV1022 @ ( binintersect @ SV367 @ SV791 ) )
        = $false )
      | ( ( in @ SV1022 @ ( binunion @ SV791 @ SV956 ) )
        = $true )
      | ( ( in @ SV1022 @ SV52 )
        = $false )
      | ( ( in @ SV956 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV791 @ ( powerset @ SV52 ) )
        = $false )
      | ( ( in @ SV367 @ ( powerset @ SV52 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4249]) ).

thf(4407,plain,
    ! [SV53: $i,SV957: $i,SV792: $i,SV368: $i,SV1023: $i] :
      ( ( ( in @ SV1023 @ ( binintersect @ SV368 @ SV792 ) )
        = $false )
      | ( ( in @ SV1023 @ ( binunion @ SV368 @ SV957 ) )
        = $true )
      | ( ( in @ SV1023 @ SV53 )
        = $false )
      | ( ( in @ SV957 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV792 @ ( powerset @ SV53 ) )
        = $false )
      | ( ( in @ SV368 @ ( powerset @ SV53 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4250]) ).

thf(4408,plain,
    ! [SV70: $i,SV806: $i,SV385: $i,SV963: $i] :
      ( ( ( in @ SV963 @ SV385 )
        = $false )
      | ( ( in @ SV963 @ SV806 )
        = $false )
      | ( ( subset @ SV385 @ ( setminus @ SV70 @ SV806 ) )
        = $false )
      | ( ( in @ SV963 @ SV70 )
        = $false )
      | ( ( in @ SV806 @ ( powerset @ SV70 ) )
        = $false )
      | ( ( in @ SV385 @ ( powerset @ SV70 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4253]) ).

thf(4409,plain,
    ! [SV1008: $i,SV242: $i > $i > $o,SV528: $i,SV1040: $i] :
      ( ( ( in @ SV1040 @ SV528 )
        = $false )
      | ( ( SV242 @ SV1040 @ SV1008 )
        = $false )
      | ( ( in @ SV1008 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4256]) ).

thf(4410,plain,
    ! [SV528: $i,SV1009: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV1009 )
        = $true )
      | ( ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4257]) ).

thf(4411,plain,
    ! [SV242: $i > $i > $o,SV528: $i,SV1009: $i] :
      ( ( ( in @ ( sK7_Xy @ SV1009 @ SV528 @ SV242 ) @ SV528 )
        = $true )
      | ( ( in @ SV1009 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( in @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV528 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4258]) ).

thf(4412,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3452: $i] :
              ( ! [SY3453: $i] :
                  ( ~ ( SV242 @ SY3453 @ SY3452 )
                  | ~ ( in @ SY3453 @ SV528 ) )
              | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4259]) ).

thf(4413,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ! [SY3454: $i] :
              ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
              | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                  | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4260]) ).

thf(4414,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ! [SY3452: $i] :
                ( ! [SY3453: $i] :
                    ( ~ ( SV242 @ SY3453 @ SY3452 )
                    | ~ ( in @ SY3453 @ SV528 ) )
                | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4261]) ).

thf(4415,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ~ ! [SY3454: $i] :
                ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
                | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                    | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4261]) ).

thf(4416,plain,
    ! [SV827: $i,SV529: $i,SV968: $i,SV243: $i,SV1071: $i] :
      ( ( ( ~ ( in @ SV1071 @ SV243 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV968 @ SV1071 ) @ SV529 )
          | ( in @ ( kpair @ SV968 @ SV1071 ) @ ( binunion @ SV529 @ SV827 ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4262]) ).

thf(4417,plain,
    ! [SV529: $i,SV827: $i,SV968: $i,SV243: $i,SV1072: $i] :
      ( ( ( ~ ( in @ SV1072 @ SV243 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV968 @ SV1072 ) @ SV827 )
          | ( in @ ( kpair @ SV968 @ SV1072 ) @ ( binunion @ SV529 @ SV827 ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4263]) ).

thf(4418,plain,
    ! [SV683: $i,SV1010: $i,SV1057: $i,SV244: $i > $o] :
      ( ( ( SV244 @ SV1057 )
        = $false )
      | ( ( SV1010 = SV1057 )
        = $true )
      | ( ( SV244 @ SV1010 )
        = $false )
      | ( ( SV683
          = ( sK53_SY244 @ SV683 @ SV244 ) )
        = $false )
      | ( ( SV244 @ SV683 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4265]) ).

thf(4419,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( in @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) @ SV530 )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4266]) ).

thf(4420,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
              | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) ) )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4267]) ).

thf(4421,plain,
    ! [SV828: $i,SV531: $i,SV246: $i,SV1024: $i,SV969: $i] :
      ( ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                    | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
              | ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) ) )
        = $true )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4268]) ).

thf(4422,plain,
    ! [SV247: $i,SV532: $i,SV829: $i] :
      ( ( ( in @ ( sK94_Xx @ SV829 @ SV532 @ SV247 ) @ SV829 )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV829 ) )
        = $true )
      | ( ( in @ SV829 @ ( powerset @ SV247 ) )
        = $false )
      | ( ( in @ SV532 @ ( powerset @ SV247 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4270]) ).

thf(4423,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
         != ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4271]) ).

thf(4424,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                    | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
                | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                    | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4271]) ).

thf(4425,plain,
    ! [SV687: $i,SV1058: $i,SV255: $i > $o] :
      ( ( ( SV255 @ SV1058 )
        = $false )
      | ( ( ( sK37_SY194 @ SV255 )
          = SV1058 )
        = $true )
      | ( ( SV687
          = ( sK38_Xy @ SV687 @ SV255 ) )
        = $false )
      | ( ( SV255 @ SV687 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4273]) ).

thf(4426,plain,
    ! [SV257: $i,SV1073: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1073 ) )
        = $true )
      | ( ( ~ ( in @ SV1073 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4275]) ).

thf(4427,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4276]) ).

thf(4428,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ( sK70_Xx @ SV539 @ SV257 )
         != ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4277]) ).

thf(4429,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1059: $i] :
      ( ( ( in @ SV1059 @ SV540 )
        = $false )
      | ( ( SV833 @ SV1059 )
        = $true )
      | ( ( in @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) @ SV259 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4278]) ).

thf(4430,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4279]) ).

thf(4431,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( ~ ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) ) )
        = $true )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4280]) ).

thf(4432,plain,
    ! [SV689: $i,SV1060: $i,SV260: $i > $o] :
      ( ( ( SV260 @ SV1060 )
        = $false )
      | ( ( ( sK42_SY207 @ SV260 )
          = SV1060 )
        = $true )
      | ( ( ( sK43_Xy @ SV689 @ SV260 )
          = SV689 )
        = $false )
      | ( ( SV260 @ ( sK43_Xy @ SV689 @ SV260 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4281]) ).

thf(4433,plain,
    ! [SV1074: $o,SV834: $i,SV541: $i,SV262: $i,SV1086: $i] :
      ( ( ( ~ ( in @ SV1086 @ SV262 )
          | ~ ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1086 @ SV541 )
          | ( in @ SV1086 @ SV834 )
          | SV1074 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4282]) ).

thf(4434,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1087: $i] :
      ( ( ( ~ ( in @ SV1087 @ SV262 )
          | ~ ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1087 @ SV541 )
          | ( in @ SV1087 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4283]) ).

thf(4435,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1088: $i] :
      ( ( ( ~ ( in @ SV1088 @ SV262 )
          | ~ ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1088 @ SV541 )
          | ( in @ SV1088 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4284]) ).

thf(4436,plain,
    ! [SV1075: $o,SV834: $i,SV541: $i,SV262: $i,SV1089: $i] :
      ( ( ( ~ ( in @ SV1089 @ SV262 )
          | ~ ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1089 @ SV541 )
          | ~ SV1075
          | SV1075 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4285]) ).

thf(4437,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1090: $i] :
      ( ( ( ~ ( in @ SV1090 @ SV262 )
          | ~ ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1090 @ SV541 )
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4286]) ).

thf(4438,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1091: $i] :
      ( ( ( ~ ( in @ SV1091 @ SV262 )
          | ~ ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1091 @ SV541 )
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4287]) ).

thf(4439,plain,
    ! [SV1076: $o,SV834: $i,SV541: $i,SV262: $i,SV1092: $i] :
      ( ( ( ~ ( in @ SV1092 @ SV262 )
          | ~ ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
          | ~ SV1076
          | ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4288]) ).

thf(4440,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1093: $i] :
      ( ( ( ~ ( in @ SV1093 @ SV262 )
          | ~ ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $true
          | ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4289]) ).

thf(4441,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1094: $i] :
      ( ( ( ~ ( in @ SV1094 @ SV262 )
          | ~ ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $false
          | ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4290]) ).

thf(4442,plain,
    ! [SV1077: $o,SV834: $i,SV541: $i,SV262: $i,SV1095: $i] :
      ( ( ( ~ ( in @ SV1095 @ SV262 )
          | ~ ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
          | ~ SV1077
          | ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4291]) ).

thf(4443,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1096: $i] :
      ( ( ( ~ ( in @ SV1096 @ SV262 )
          | ~ ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4292]) ).

thf(4444,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1097: $i] :
      ( ( ( ~ ( in @ SV1097 @ SV262 )
          | ~ ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4293]) ).

thf(4445,plain,
    ! [SV691: $i,SV1061: $i,SV263: $i > $o] :
      ( ( ( SV263 @ SV1061 )
        = $false )
      | ( ( ( sK17_Xx @ SV263 )
          = SV1061 )
        = $true )
      | ( ( SV691
          = ( sK18_SY70 @ SV691 @ SV263 ) )
        = $false )
      | ( ( SV263 @ SV691 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4295]) ).

thf(4446,plain,
    ! [SV692: $i,SV1012: $i,SV1062: $i,SV264: $i > $o] :
      ( ( ( SV264 @ SV1062 )
        = $false )
      | ( ( SV1012 = SV1062 )
        = $true )
      | ( ( SV264 @ SV1012 )
        = $false )
      | ( ( SV692
          = ( sK44_SY220 @ SV692 @ SV264 ) )
        = $false )
      | ( ( SV264 @ SV692 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4297]) ).

thf(4447,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1063: $i] :
      ( ( ( in @ SV1063 @ SV547 )
        = $false )
      | ( ( SV837 @ SV1063 )
        = $true )
      | ( ( in @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) @ SV271 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4298]) ).

thf(4448,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4299]) ).

thf(4449,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( ~ ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) ) )
        = $true )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4300]) ).

thf(4450,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4301]) ).

thf(4451,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
              | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4302]) ).

thf(4452,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4303]) ).

thf(4453,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
          | ( SV548 = SV838 ) )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4304]) ).

thf(4454,plain,
    ! [SV276: $i,SV552: $i,SV841: $i] :
      ( ( ( in @ ( sK93_Xx @ SV841 @ SV552 @ SV276 ) @ SV841 )
        = $false )
      | ( ( subset @ SV552 @ SV841 )
        = $true )
      | ( ( in @ SV841 @ ( powerset @ SV276 ) )
        = $false )
      | ( ( in @ SV552 @ ( powerset @ SV276 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4306]) ).

thf(4455,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4307]) ).

thf(4456,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1029: $i] :
      ( ( ( SV1029
         != ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4308]) ).

thf(4457,plain,
    ! [SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) )
          | ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4309]) ).

thf(4458,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
              | ~ ( ( SV1098
                   != ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) ) ) )
          | ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4310]) ).

thf(4459,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4311]) ).

thf(4460,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1030: $i] :
      ( ( ( SV1030
         != ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4312]) ).

thf(4461,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) )
          | ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4313]) ).

thf(4462,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
              | ~ ( ( SV1099
                   != ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) ) ) )
          | ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4314]) ).

thf(4463,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
              | ~ ( ( SV1100
                   != ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4315]) ).

thf(4464,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4316]) ).

thf(4465,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( ~ ( ~ ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
              | ~ ( ( SV1078
                   != ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4317]) ).

thf(4466,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4318]) ).

thf(4467,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV1045: $i] :
      ( ( ( ~ ( ( SV1045
               != ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4318]) ).

thf(4468,plain,
    ! [SV284: $i,SV559: $i > $o,SV706: $i] :
      ( ( ( ( sK69_Xy @ SV706 @ SV559 @ SV284 )
          = SV706 )
        = $false )
      | ( ( ex1 @ SV284
          @ ^ [SY3520: $i] : ( SV559 @ SY3520 ) )
        = $true )
      | ( ( SV559 @ SV706 )
        = $false )
      | ( ( in @ SV706 @ SV284 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4320]) ).

thf(4469,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                        | ! [SX5: $o] : SX5 )
                    | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                        | ! [SX5: $o] :
                            ( ~ SX5
                            | SX5 ) ) )
              | ~ ~ ( ~ ! [SY3965: $o] :
                          ( ~ SY3965
                          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                          | SY3965 )
                    | ~ ! [SX5: $o] :
                          ( ~ SX5
                          | ~ SX5
                          | SX5 ) ) ) )
        = $true )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4321]) ).

thf(4470,plain,
    ! [SV1032: $i,SV845: $i,SV286: $i] :
      ( ( ( ! [SY3867: $i] :
              ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
              | ! [SY3868: $i] :
                  ( ~ ( in @ SY3868 @ SY3867 )
                  | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
              | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4322]) ).

thf(4471,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                    | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
              | ~ ! [SY3869: $i] :
                    ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                    | ~ ( in @ SY3869 @ SV845 ) ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4323]) ).

thf(4472,plain,
    ! [SV1046: $i,SV845: $i,SV286: $i] :
      ( ( ( ~ ! [SY3867: $i] :
                ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
                | ! [SY3868: $i] :
                    ( ~ ( in @ SY3868 @ SY3867 )
                    | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
                | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4324]) ).

thf(4473,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                      | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
                | ~ ! [SY3869: $i] :
                      ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                      | ~ ( in @ SY3869 @ SV845 ) ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4324]) ).

thf(4474,plain,
    ! [SV286: $i,SV999: $i,SV981: $i,SV1101: $i] :
      ( ( ( ~ ( in @ SV1101 @ SV981 )
          | ( in @ SV1101 @ SV999 ) )
        = $true )
      | ( ( ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4325]) ).

thf(4475,plain,
    ! [SV286: $i,SV1033: $i,SV1079: $i] :
      ( ( ( ~ ( in @ SV1079 @ SV1033 ) )
        = $true )
      | ( ( in @ SV1079 @ SV286 )
        = $true )
      | ( ( in @ SV1033 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4326]) ).

thf(4476,plain,
    ! [SV1047: $i,SV286: $i,SV1034: $i] :
      ( ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( ~ ( in @ SV1047 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                    | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
          | ( SV1034 = SV1047 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4327]) ).

thf(4477,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1080: $i] :
      ( ( ( ~ ( in @ SV1080 @ SV707 ) )
        = $true )
      | ( ( SV901 @ SV1080 )
        = $true )
      | ( ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4328]) ).

thf(4478,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4329]) ).

thf(4479,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4329]) ).

thf(4480,plain,
    ! [SV708: $i > $i,SV982: $i,SV288: $i,SV562: $i] :
      ( ( ( ( ap @ SV562 @ SV288 @ SV982 @ ( SV708 @ ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) ) )
          = ( sK116_Xx @ SV982 @ SV708 @ SV562 @ SV288 ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV982 )
        = $true )
      | ( ( in @ SV982 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4331]) ).

thf(4481,plain,
    ! [SV288: $i,SV562: $i,SV708: $i > $i,SV1000: $i] :
      ( ( ( in @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) @ SV288 )
        = $true )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4332]) ).

thf(4482,plain,
    ! [SV708: $i > $i,SV1000: $i,SV288: $i,SV562: $i] :
      ( ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
         != ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) )
        = $true )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4333]) ).

thf(4483,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
          | ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4335]) ).

thf(4484,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1102: $o] :
      ( ( SV1102 = $true )
      | ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4336]) ).

thf(4485,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $true = $true )
      | ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4336]) ).

thf(4486,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $false = $true )
      | ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4336]) ).

thf(4487,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( ( in @ SV709 @ SV564 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4337]) ).

thf(4488,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4338]) ).

thf(4489,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV564 ) )
        = $true )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4339]) ).

thf(4490,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( in @ SV709 @ SV564 )
              | ( in @ SV709 @ SV564 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ~ ( in @ SV709 @ SV564 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4340]) ).

thf(4491,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1103: $o] :
      ( ( ( ~ SV1103
          | ~ ( in @ SV709 @ SV290 )
          | SV1103 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4341]) ).

thf(4492,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true
          | ~ ( in @ SV709 @ SV290 )
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4341]) ).

thf(4493,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false
          | ~ ( in @ SV709 @ SV290 )
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4341]) ).

thf(4494,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ! [SY3715: $o] :
                ( ~ SY3715
                | ( in @ SV709 @ SV564 )
                | SY3715 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4342]) ).

thf(4495,plain,
    ! [SV710: $i,SV292: $i > $o,SV1064: $i] :
      ( ( ( SV1064
          = ( sK28_Xx @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV1064 )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4345]) ).

thf(4496,plain,
    ! [SV710: $i,SV1065: $i,SV292: $i > $o] :
      ( ( ( SV292 @ SV1065 )
        = $false )
      | ( ( SV1065
          = ( sK28_Xx @ SV292 ) )
        = $true )
      | ( ( SV710
          = ( sK29_SY138 @ SV710 @ SV292 ) )
        = $false )
      | ( ( SV292 @ SV710 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4346]) ).

thf(4497,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i,SV1066: $i] :
      ( ( ( in @ SV1066 @ SV294 )
        = $false )
      | ( ( ! [SY3973: $i] :
              ( ~ ( in @ SY3973 @ SV567 )
              | ~ ( in @ ( kpair @ SV1066 @ SY3973 ) @ SV902 )
              | ( in @ ( kpair @ SV1066 @ SY3973 ) @ SV712 ) ) )
        = $true )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4347]) ).

thf(4498,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i,SV1081: $i] :
      ( ( ( ~ ( in @ SV1081 @ SV294 ) )
        = $true )
      | ( ( ! [SY3980: $i] :
              ( ~ ( in @ SY3980 @ SV567 )
              | ~ ( in @ ( kpair @ SV1081 @ SY3980 ) @ SV902 )
              | ( in @ ( kpair @ SV1081 @ SY3980 ) @ SV712 ) ) )
        = $true )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4348]) ).

thf(4499,plain,
    ! [SV983: $i,SV713: $i > $i > $o,SV568: $i,SV295: $i,SV1067: $i] :
      ( ( ( in @ SV1067 @ SV295 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV568
            @ ^ [SY3974: $i] :
                ~ ( ~ ( SV713 @ SV1067 @ SY3974 )
                  | ~ ! [SY3975: $i] :
                        ( ~ ( in @ SY3975 @ SV568 )
                        | ~ ( SV713 @ SV1067 @ SY3975 )
                        | ( in @ ( kpair @ SY3974 @ SY3975 ) @ SV983 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV568 @ SV983 )
        = $false )
      | ( ( in @ SV983 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( in @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV295 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4349]) ).

thf(4500,plain,
    ! [SV984: $i,SV713: $i > $i > $o,SV295: $i,SV1050: $i,SV568: $i] :
      ( ( ( ~ ( reflwellordering @ SV568 @ SV1050 ) )
        = $true )
      | ( ( ! [SY3970: $i] :
              ( ~ ( in @ SY3970 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3971: $i] :
                      ~ ( ~ ( SV713 @ SY3970 @ SY3971 )
                        | ~ ! [SY3972: $i] :
                              ( ~ ( in @ SY3972 @ SV568 )
                              | ~ ( SV713 @ SY3970 @ SY3972 )
                              | ( in @ ( kpair @ SY3971 @ SY3972 ) @ SV1050 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV1050 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4350]) ).

thf(4501,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i,SV1068: $o] :
      ( ( SV1068 = $false )
      | ( SV1068 = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4354]) ).

thf(4502,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4355]) ).

thf(4503,plain,
    ! [SV569: $i,SV296: $i,SV1002: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV1002 @ SV296 )
        = $true )
      | ( ( in @ SV1002 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4356]) ).

thf(4504,plain,
    ! [SV296: $i,SV1051: $o,SV569: $i,SV1003: $i] :
      ( ( ( in @ SV1003 @ SV569 )
        = $true )
      | ( SV1051 = $true )
      | ( SV1051 = $false )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4357]) ).

thf(4505,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( ( in @ SV1003 @ SV569 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4358]) ).

thf(4506,plain,
    ! [SV296: $i,SV569: $i,SV1003: $i] :
      ( ( ( in @ SV1003 @ SV569 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV1003 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4359]) ).

thf(4507,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i,SV1052: $o] :
      ( ( ( ~ SV1052 ) = $true )
      | ( SV1052 = $true )
      | ( SV1052 = $false )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4360]) ).

thf(4508,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4361]) ).

thf(4509,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4362]) ).

thf(4510,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( ! [SY3969: $o] :
              ( ~ ( ~ ( in @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
                  | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                        | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SY3969 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                              | ~ ~ SY3969 ) ) )
              | SY3969 ) )
        = $true )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4363]) ).

thf(4511,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4364]) ).

thf(4512,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4364]) ).

thf(4513,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4365]) ).

thf(4514,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
              | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4366]) ).

thf(4515,plain,
    ! [SV721: $i,SV1104: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV1104 )
          | ( ( sK39_SY201 @ SV305 )
            = SV1104 ) )
        = $true )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4368]) ).

thf(4516,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( ! [SY3143: $i] :
              ( ~ ( SV305 @ SY3143 )
              | ( ( sK39_SY201 @ SV305 )
                = SY3143 ) ) )
        = $true )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4370]) ).

thf(4517,plain,
    ! [SV721: $i,SV305: $i > $o] :
      ( ( ( SV305 @ ( sK39_SY201 @ SV305 ) )
        = $true )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4371]) ).

thf(4518,plain,
    ! [SV581: $i > $i,SV914: $i,SV312: $i,SV1054: $i] :
      ( ( ( in @ SV1054 @ SV312 )
        = $false )
      | ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
          = ( SV581 @ SV1054 ) )
        = $false )
      | ( ( ~ ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 ) )
        = $true )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4375]) ).

thf(4519,plain,
    ! [SV314: $i,SV1083: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1083 ) )
        = $true )
      | ( ( ~ ( in @ SV1083 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4379]) ).

thf(4520,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4380]) ).

thf(4521,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ( sK66_Xx @ SV583 @ SV314 )
         != ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4381]) ).

thf(4522,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1084: $i] :
      ( ( ( ~ ( in @ SV1084 @ SV726 ) )
        = $true )
      | ( ( SV915 @ SV1084 )
        = $true )
      | ( ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4382]) ).

thf(4523,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4383]) ).

thf(4524,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4383]) ).

thf(4525,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4384]) ).

thf(4526,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                    | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4385]) ).

thf(4527,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4386]) ).

thf(4528,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
          | ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4387]) ).

thf(4529,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1069: $o] :
      ( ( SV1069 = $false )
      | ( SV1069 = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4391]) ).

thf(4530,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4392]) ).

thf(4531,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV727 = SV317 )
        = $true )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4393]) ).

thf(4532,plain,
    ! [SV317: $i,SV1055: $o,SV586: $i,SV727: $i] :
      ( ( ( in @ SV727 @ SV586 )
        = $true )
      | ( SV1055 = $true )
      | ( SV1055 = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4394]) ).

thf(4533,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( in @ SV727 @ SV586 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4395]) ).

thf(4534,plain,
    ! [SV317: $i,SV586: $i,SV727: $i] :
      ( ( ( in @ SV727 @ SV586 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4396]) ).

thf(4535,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1056: $o] :
      ( ( ( ~ SV1056 ) = $true )
      | ( SV1056 = $true )
      | ( SV1056 = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4397]) ).

thf(4536,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4398]) ).

thf(4537,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4399]) ).

thf(4538,plain,
    ! [SV16: $i,SV758: $i,SV331: $i,SV1015: $i,SV931: $i] :
      ( ( ( in @ ( kpair @ SV931 @ SV1015 ) @ SV331 )
        = $true )
      | ( ( in @ ( kpair @ SV931 @ SV1015 ) @ SV758 )
        = $true )
      | ( ( in @ ( kpair @ SV931 @ SV1015 ) @ ( binunion @ SV331 @ SV758 ) )
        = $false )
      | ( ( in @ SV1015 @ SV16 )
        = $false )
      | ( ( in @ SV931 @ SV16 )
        = $false )
      | ( ( breln1 @ SV16 @ SV758 )
        = $false )
      | ( ( breln1 @ SV16 @ SV331 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4400]) ).

thf(4539,plain,
    ! [SV762: $i,SV1018: $i,SV335: $i,SV934: $i,SV20: $i,SV1070: $i] :
      ( ( ( in @ SV1070 @ SV20 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 )
          | ~ ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 )
          | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4403]) ).

thf(4540,plain,
    ! [SV32: $i,SV939: $i,SV347: $i,SV1020: $i,SV771: $i] :
      ( ( ( ~ ( subset @ SV771 @ SV1020 ) )
        = $true )
      | ( ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) )
        = $true )
      | ( ( subset @ SV347 @ SV939 )
        = $false )
      | ( ( in @ SV1020 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4404]) ).

thf(4541,plain,
    ! [SV923: $i,SV528: $i,SV1105: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3981: $i] :
              ( ~ ( SV242 @ SY3981 @ SV1105 )
              | ~ ( in @ SY3981 @ SV528 ) )
          | ( in @ SV1105 @ ( sK6_B @ SV528 @ SV242 ) ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4412]) ).

thf(4542,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1106: $i] :
      ( ( ( ~ ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
          | ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV1106 )
              | ~ ( in @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4413]) ).

thf(4543,plain,
    ! [SV923: $i,SV528: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3452: $i] :
              ( ! [SY3453: $i] :
                  ( ~ ( SV242 @ SY3453 @ SY3452 )
                  | ~ ( in @ SY3453 @ SV528 ) )
              | ( in @ SY3452 @ ( sK6_B @ SV528 @ SV242 ) ) ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4414]) ).

thf(4544,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i] :
      ( ( ( ! [SY3454: $i] :
              ( ~ ( in @ SY3454 @ ( sK6_B @ SV528 @ SV242 ) )
              | ~ ( ~ ( SV242 @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SY3454 )
                  | ~ ( in @ ( sK7_Xy @ SY3454 @ SV528 @ SV242 ) @ SV528 ) ) ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4415]) ).

thf(4545,plain,
    ! [SV827: $i,SV529: $i,SV968: $i,SV243: $i,SV1071: $i] :
      ( ( ( in @ SV1071 @ SV243 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV968 @ SV1071 ) @ SV529 )
          | ( in @ ( kpair @ SV968 @ SV1071 ) @ ( binunion @ SV529 @ SV827 ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4416]) ).

thf(4546,plain,
    ! [SV529: $i,SV827: $i,SV968: $i,SV243: $i,SV1072: $i] :
      ( ( ( in @ SV1072 @ SV243 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV968 @ SV1072 ) @ SV827 )
          | ( in @ ( kpair @ SV968 @ SV1072 ) @ ( binunion @ SV529 @ SV827 ) ) )
        = $true )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4417]) ).

thf(4547,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
          | ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4420]) ).

thf(4548,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
          | ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) )
        = $false )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4421]) ).

thf(4549,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 )
          = ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4423]) ).

thf(4550,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                  | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
              | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
                  | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4424]) ).

thf(4551,plain,
    ! [SV257: $i,SV1073: $i,SV539: $i > $o] :
      ( ( ( SV539 @ SV1073 )
        = $false )
      | ( ( ~ ( in @ SV1073 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4426]) ).

thf(4552,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4427]) ).

thf(4553,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ( sK70_Xx @ SV539 @ SV257 )
          = ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $false )
      | ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) )
          | ( ex1 @ SV257
            @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4428]) ).

thf(4554,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1107: $i] :
      ( ( ( ~ ( in @ SV1107 @ SV540 )
          | ( SV833 @ SV1107 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4430]) ).

thf(4555,plain,
    ! [SV259: $i,SV540: $i,SV833: $i > $o] :
      ( ( ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) )
        = $false )
      | ( ( ! [SY3844: $i] :
              ( ~ ( in @ SY3844 @ SV540 )
              | ( SV833 @ SY3844 ) ) )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4431]) ).

thf(4556,plain,
    ! [SV1074: $o,SV834: $i,SV541: $i,SV262: $i,SV1086: $i] :
      ( ( ( ~ ( in @ SV1086 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1086 @ SV541 )
          | ( in @ SV1086 @ SV834 )
          | SV1074 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4433]) ).

thf(4557,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1087: $i] :
      ( ( ( ~ ( in @ SV1087 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1087 @ SV541 )
          | ( in @ SV1087 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4434]) ).

thf(4558,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1088: $i] :
      ( ( ( ~ ( in @ SV1088 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1088 @ SV541 )
          | ( in @ SV1088 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4435]) ).

thf(4559,plain,
    ! [SV1075: $o,SV834: $i,SV541: $i,SV262: $i,SV1089: $i] :
      ( ( ( ~ ( in @ SV1089 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1089 @ SV541 )
          | ~ SV1075
          | SV1075 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4436]) ).

thf(4560,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1090: $i] :
      ( ( ( ~ ( in @ SV1090 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1090 @ SV541 )
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4437]) ).

thf(4561,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1091: $i] :
      ( ( ( ~ ( in @ SV1091 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1091 @ SV541 )
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4438]) ).

thf(4562,plain,
    ! [SV1076: $o,SV834: $i,SV541: $i,SV262: $i,SV1092: $i] :
      ( ( ( ~ ( in @ SV1092 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
          | ~ SV1076
          | ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4439]) ).

thf(4563,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1093: $i] :
      ( ( ( ~ ( in @ SV1093 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $true
          | ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4440]) ).

thf(4564,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1094: $i] :
      ( ( ( ~ ( in @ SV1094 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $false
          | ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4441]) ).

thf(4565,plain,
    ! [SV1077: $o,SV834: $i,SV541: $i,SV262: $i,SV1095: $i] :
      ( ( ( ~ ( in @ SV1095 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
          | ~ SV1077
          | ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4442]) ).

thf(4566,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1096: $i] :
      ( ( ( ~ ( in @ SV1096 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4443]) ).

thf(4567,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1097: $i] :
      ( ( ( ~ ( in @ SV1097 @ SV262 ) )
        = $true )
      | ( ( ~ ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4444]) ).

thf(4568,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1108: $i] :
      ( ( ( ~ ( in @ SV1108 @ SV547 )
          | ( SV837 @ SV1108 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4448]) ).

thf(4569,plain,
    ! [SV271: $i,SV547: $i,SV837: $i > $o] :
      ( ( ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) )
        = $false )
      | ( ( ! [SY3854: $i] :
              ( ~ ( in @ SY3854 @ SV547 )
              | ( SV837 @ SY3854 ) ) )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4449]) ).

thf(4570,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
          | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4451]) ).

thf(4571,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
          | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4452]) ).

thf(4572,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
              | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                    | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4453]) ).

thf(4573,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( SV746 @ SV1029 )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4455]) ).

thf(4574,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1029: $i] :
      ( ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1029 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4456]) ).

thf(4575,plain,
    ! [SV842: $i > $o,SV746: $i > $o] :
      ( ( ( ! [SY3856: $i] :
              ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) )
                  | ~ ( ( SY3856
                       != ( sK50_SY229 @ SY3856 @ SV842 @ SV746 ) ) ) )
              | ~ ( SV746 @ SY3856 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4457]) ).

thf(4576,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
              | ~ ( ( SV1098
                   != ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4458]) ).

thf(4577,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( SV843 @ SV1030 )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4459]) ).

thf(4578,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1030: $i] :
      ( ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1030 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4460]) ).

thf(4579,plain,
    ! [SV747: $i > $o,SV843: $i > $o] :
      ( ( ( ! [SY3858: $i] :
              ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) )
                  | ~ ( ( SY3858
                       != ( sK46_SY232 @ SY3858 @ SV843 @ SV747 ) ) ) )
              | ~ ( SV843 @ SY3858 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4461]) ).

thf(4580,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
              | ~ ( ( SV1099
                   != ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4462]) ).

thf(4581,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
              | ~ ( ( SV1100
                   != ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4463]) ).

thf(4582,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
              | ~ ( ( SV1109
                   != ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4464]) ).

thf(4583,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
          | ~ ( ( SV1078
               != ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4465]) ).

thf(4584,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4466]) ).

thf(4585,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV1045: $i] :
      ( ( ( SV1045
         != ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4467]) ).

thf(4586,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                    | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                    | ! [SX5: $o] : SX5 )
                | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                    | ! [SX5: $o] :
                        ( ~ SX5
                        | SX5 ) ) )
          | ~ ~ ( ~ ! [SY3965: $o] :
                      ( ~ SY3965
                      | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                      | SY3965 )
                | ~ ! [SX5: $o] :
                      ( ~ SX5
                      | ~ SX5
                      | SX5 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4469]) ).

thf(4587,plain,
    ! [SV1032: $i,SV845: $i,SV286: $i,SV1110: $i] :
      ( ( ( ~ ( in @ SV1110 @ ( sK11_B @ SV286 ) )
          | ! [SY3982: $i] :
              ( ~ ( in @ SY3982 @ SV1110 )
              | ( in @ SY3982 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
          | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4470]) ).

thf(4588,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
          | ~ ! [SY3869: $i] :
                ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                | ~ ( in @ SY3869 @ SV845 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4471]) ).

thf(4589,plain,
    ! [SV1046: $i,SV845: $i,SV286: $i] :
      ( ( ( ! [SY3867: $i] :
              ( ~ ( in @ SY3867 @ ( sK11_B @ SV286 ) )
              | ! [SY3868: $i] :
                  ( ~ ( in @ SY3868 @ SY3867 )
                  | ( in @ SY3868 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
              | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SY3867 ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4472]) ).

thf(4590,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                    | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
              | ~ ! [SY3869: $i] :
                    ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                    | ~ ( in @ SY3869 @ SV845 ) ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4473]) ).

thf(4591,plain,
    ! [SV286: $i,SV999: $i,SV981: $i,SV1101: $i] :
      ( ( ( ~ ( in @ SV1101 @ SV981 ) )
        = $true )
      | ( ( in @ SV1101 @ SV999 )
        = $true )
      | ( ( ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4474]) ).

thf(4592,plain,
    ! [SV286: $i,SV1033: $i,SV1079: $i] :
      ( ( ( in @ SV1079 @ SV1033 )
        = $false )
      | ( ( in @ SV1079 @ SV286 )
        = $true )
      | ( ( in @ SV1033 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4475]) ).

thf(4593,plain,
    ! [SV1034: $i,SV286: $i,SV1047: $i] :
      ( ( ( in @ SV1047 @ SV286 )
        = $false )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                    | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
          | ( SV1034 = SV1047 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4476]) ).

thf(4594,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1080: $i] :
      ( ( ( in @ SV1080 @ SV707 )
        = $false )
      | ( ( SV901 @ SV1080 )
        = $true )
      | ( ( in @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) @ SV561 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4477]) ).

thf(4595,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4478]) ).

thf(4596,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( ~ ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) ) )
        = $true )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4479]) ).

thf(4597,plain,
    ! [SV708: $i > $i,SV1000: $i,SV288: $i,SV562: $i] :
      ( ( ( ( ap @ SV562 @ SV288 @ SV1000 @ ( SV708 @ ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) ) )
          = ( sK116_Xx @ SV1000 @ SV708 @ SV562 @ SV288 ) )
        = $false )
      | ( ( surjective @ SV562 @ SV288 @ SV1000 )
        = $true )
      | ( ( in @ SV1000 @ ( funcSet @ SV562 @ SV288 ) )
        = $false )
      | ( ( in @ ( SV708 @ ( sK117_Xx @ SV708 @ SV562 @ SV288 ) ) @ SV562 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4482]) ).

thf(4598,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4483]) ).

thf(4599,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4483]) ).

thf(4600,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4487]) ).

thf(4601,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1111: $o] :
      ( ( ( ~ SV1111
          | SV1111 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4488]) ).

thf(4602,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4488]) ).

thf(4603,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4488]) ).

thf(4604,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4489]) ).

thf(4605,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( in @ SV709 @ SV564 )
              | ( in @ SV709 @ SV564 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4490]) ).

thf(4606,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( ~ ( in @ SV709 @ SV564 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4490]) ).

thf(4607,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1103: $o] :
      ( ( ( ~ SV1103 ) = $true )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | SV1103 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4491]) ).

thf(4608,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4492]) ).

thf(4609,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4493]) ).

thf(4610,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ! [SY3715: $o] :
                ( ~ SY3715
                | ( in @ SV709 @ SV564 )
                | SY3715 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4494]) ).

thf(4611,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4494]) ).

thf(4612,plain,
    ! [SV294: $i,SV712: $i,SV902: $i,SV1066: $i,SV567: $i,SV1112: $i] :
      ( ( ( ~ ( in @ SV1112 @ SV567 )
          | ~ ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV902 )
          | ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV712 ) )
        = $true )
      | ( ( in @ SV1066 @ SV294 )
        = $false )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4497]) ).

thf(4613,plain,
    ! [SV712: $i,SV902: $i,SV567: $i,SV294: $i,SV1081: $i] :
      ( ( ( in @ SV1081 @ SV294 )
        = $false )
      | ( ( ! [SY3980: $i] :
              ( ~ ( in @ SY3980 @ SV567 )
              | ~ ( in @ ( kpair @ SV1081 @ SY3980 ) @ SV902 )
              | ( in @ ( kpair @ SV1081 @ SY3980 ) @ SV712 ) ) )
        = $true )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4498]) ).

thf(4614,plain,
    ! [SV984: $i,SV713: $i > $i > $o,SV295: $i,SV1050: $i,SV568: $i] :
      ( ( ( reflwellordering @ SV568 @ SV1050 )
        = $false )
      | ( ( ! [SY3970: $i] :
              ( ~ ( in @ SY3970 @ SV295 )
              | ( singleton
                @ ( dsetconstr @ SV568
                  @ ^ [SY3971: $i] :
                      ~ ( ~ ( SV713 @ SY3970 @ SY3971 )
                        | ~ ! [SY3972: $i] :
                              ( ~ ( in @ SY3972 @ SV568 )
                              | ~ ( SV713 @ SY3970 @ SY3972 )
                              | ( in @ ( kpair @ SY3971 @ SY3972 ) @ SV1050 ) ) ) ) ) ) )
        = $true )
      | ( ( in @ SV1050 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4500]) ).

thf(4615,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i,SV1052: $o] :
      ( ( SV1052 = $false )
      | ( SV1052 = $true )
      | ( SV1052 = $false )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4507]) ).

thf(4616,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4508]) ).

thf(4617,plain,
    ! [SV569: $i,SV296: $i,SV1014: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV1014 @ ( binunion @ SV296 @ SV569 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4509]) ).

thf(4618,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
              | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                          | ~ ~ SV1113 ) ) )
          | SV1113 )
        = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4510]) ).

thf(4619,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
              | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                          | ~ ~ $true ) ) )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4510]) ).

thf(4620,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
              | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                          | ~ ~ $false ) ) )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4510]) ).

thf(4621,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4511]) ).

thf(4622,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                    | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4512]) ).

thf(4623,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4513]) ).

thf(4624,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
          | ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4514]) ).

thf(4625,plain,
    ! [SV721: $i,SV1104: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV1104 ) )
        = $true )
      | ( ( ( sK39_SY201 @ SV305 )
          = SV1104 )
        = $true )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4515]) ).

thf(4626,plain,
    ! [SV721: $i,SV1114: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV1114 )
          | ( ( sK39_SY201 @ SV305 )
            = SV1114 ) )
        = $true )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4516]) ).

thf(4627,plain,
    ! [SV1054: $i,SV312: $i,SV581: $i > $i,SV914: $i] :
      ( ( ( in @ ( sK111_SY1132 @ SV914 @ SV581 @ SV312 ) @ SV914 )
        = $false )
      | ( ( ( sK111_SY1132 @ SV914 @ SV581 @ SV312 )
          = ( SV581 @ SV1054 ) )
        = $false )
      | ( ( in @ SV1054 @ SV312 )
        = $false )
      | ( ( ( sK110_SY1128 @ SV581 @ SV312 )
          = SV914 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4518]) ).

thf(4628,plain,
    ! [SV314: $i,SV1083: $i,SV583: $i > $o] :
      ( ( ( SV583 @ SV1083 )
        = $false )
      | ( ( ~ ( in @ SV1083 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4519]) ).

thf(4629,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4520]) ).

thf(4630,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ( sK66_Xx @ SV583 @ SV314 )
          = ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $false )
      | ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) )
          | ( singleton
            @ ( dsetconstr @ SV314
              @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4521]) ).

thf(4631,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1084: $i] :
      ( ( ( in @ SV1084 @ SV726 )
        = $false )
      | ( ( SV915 @ SV1084 )
        = $true )
      | ( ( in @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) @ SV584 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4522]) ).

thf(4632,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4523]) ).

thf(4633,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( ~ ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) ) )
        = $true )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4524]) ).

thf(4634,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4526]) ).

thf(4635,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4527]) ).

thf(4636,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4528]) ).

thf(4637,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4528]) ).

thf(4638,plain,
    ! [SV586: $i,SV317: $i,SV727: $i,SV1056: $o] :
      ( ( SV1056 = $false )
      | ( SV1056 = $true )
      | ( SV1056 = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4535]) ).

thf(4639,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4536]) ).

thf(4640,plain,
    ! [SV586: $i,SV317: $i,SV727: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV727 @ ( setadjoin @ SV317 @ SV586 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4537]) ).

thf(4641,plain,
    ! [SV20: $i,SV762: $i,SV1018: $i,SV335: $i,SV1070: $i,SV934: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 )
          | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV1070 @ SV20 )
        = $false )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4539]) ).

thf(4642,plain,
    ! [SV32: $i,SV939: $i,SV347: $i,SV1020: $i,SV771: $i] :
      ( ( ( subset @ SV771 @ SV1020 )
        = $false )
      | ( ( subset @ ( binintersect @ SV347 @ SV771 ) @ ( binintersect @ SV939 @ SV1020 ) )
        = $true )
      | ( ( subset @ SV347 @ SV939 )
        = $false )
      | ( ( in @ SV1020 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV939 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV771 @ ( powerset @ SV32 ) )
        = $false )
      | ( ( in @ SV347 @ ( powerset @ SV32 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4540]) ).

thf(4643,plain,
    ! [SV923: $i,SV528: $i,SV1105: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3981: $i] :
              ( ~ ( SV242 @ SY3981 @ SV1105 )
              | ~ ( in @ SY3981 @ SV528 ) ) )
        = $true )
      | ( ( in @ SV1105 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4541]) ).

thf(4644,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1106: $i] :
      ( ( ( ~ ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV1106 )
              | ~ ( in @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4542]) ).

thf(4645,plain,
    ! [SV923: $i,SV528: $i,SV1115: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3983: $i] :
              ( ~ ( SV242 @ SY3983 @ SV1115 )
              | ~ ( in @ SY3983 @ SV528 ) )
          | ( in @ SV1115 @ ( sK6_B @ SV528 @ SV242 ) ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4543]) ).

thf(4646,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1116: $i] :
      ( ( ( ~ ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
          | ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV1116 )
              | ~ ( in @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4544]) ).

thf(4647,plain,
    ! [SV243: $i,SV827: $i,SV529: $i,SV1071: $i,SV968: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV968 @ SV1071 ) @ SV529 ) )
        = $true )
      | ( ( in @ ( kpair @ SV968 @ SV1071 ) @ ( binunion @ SV529 @ SV827 ) )
        = $true )
      | ( ( in @ SV1071 @ SV243 )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4545]) ).

thf(4648,plain,
    ! [SV243: $i,SV529: $i,SV827: $i,SV1072: $i,SV968: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV968 @ SV1072 ) @ SV827 ) )
        = $true )
      | ( ( in @ ( kpair @ SV968 @ SV1072 ) @ ( binunion @ SV529 @ SV827 ) )
        = $true )
      | ( ( in @ SV1072 @ SV243 )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4546]) ).

thf(4649,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4547]) ).

thf(4650,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4547]) ).

thf(4651,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
                | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4548]) ).

thf(4652,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 ) )
        = $false )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4548]) ).

thf(4653,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
              | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
          | ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
              | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4550]) ).

thf(4654,plain,
    ! [SV539: $i > $o,SV257: $i,SV1073: $i] :
      ( ( ( in @ SV1073 @ SV257 )
        = $false )
      | ( ( SV539 @ SV1073 )
        = $false )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK70_Xx @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4551]) ).

thf(4655,plain,
    ! [SV257: $i,SV1117: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1117 )
          | ~ ( in @ SV1117 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4552]) ).

thf(4656,plain,
    ! [SV257: $i,SV539: $i > $o] :
      ( ( ( ! [SY3473: $i] :
              ( ~ ( SV539 @ SY3473 )
              | ~ ( in @ SY3473 @ SV257 ) ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( ( sK70_Xx @ SV539 @ SV257 )
          = ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4553]) ).

thf(4657,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1107: $i] :
      ( ( ( ~ ( in @ SV1107 @ SV540 ) )
        = $true )
      | ( ( SV833 @ SV1107 )
        = $true )
      | ( ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4554]) ).

thf(4658,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1118: $i] :
      ( ( ( ~ ( in @ SV1118 @ SV540 )
          | ( SV833 @ SV1118 ) )
        = $true )
      | ( ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) )
        = $false )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4555]) ).

thf(4659,plain,
    ! [SV1074: $o,SV834: $i,SV541: $i,SV262: $i,SV1086: $i] :
      ( ( ( in @ SV1086 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1086 @ SV541 )
          | ( in @ SV1086 @ SV834 )
          | SV1074 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4556]) ).

thf(4660,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1087: $i] :
      ( ( ( in @ SV1087 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1087 @ SV541 )
          | ( in @ SV1087 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4557]) ).

thf(4661,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1088: $i] :
      ( ( ( in @ SV1088 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1088 @ SV541 )
          | ( in @ SV1088 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4558]) ).

thf(4662,plain,
    ! [SV1075: $o,SV834: $i,SV541: $i,SV262: $i,SV1089: $i] :
      ( ( ( in @ SV1089 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1089 @ SV541 )
          | ~ SV1075
          | SV1075 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4559]) ).

thf(4663,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1090: $i] :
      ( ( ( in @ SV1090 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1090 @ SV541 )
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4560]) ).

thf(4664,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1091: $i] :
      ( ( ( in @ SV1091 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
          | ( in @ SV1091 @ SV541 )
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4561]) ).

thf(4665,plain,
    ! [SV1076: $o,SV834: $i,SV541: $i,SV262: $i,SV1092: $i] :
      ( ( ( in @ SV1092 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
          | ~ SV1076
          | ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4562]) ).

thf(4666,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1093: $i] :
      ( ( ( in @ SV1093 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $true
          | ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4563]) ).

thf(4667,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1094: $i] :
      ( ( ( in @ SV1094 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $false
          | ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4564]) ).

thf(4668,plain,
    ! [SV1077: $o,SV834: $i,SV541: $i,SV262: $i,SV1095: $i] :
      ( ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
          | ~ SV1077
          | ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4565]) ).

thf(4669,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1096: $i] :
      ( ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4566]) ).

thf(4670,plain,
    ! [SV834: $i,SV541: $i,SV262: $i,SV1097: $i] :
      ( ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( ~ ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
          | ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4567]) ).

thf(4671,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1108: $i] :
      ( ( ( ~ ( in @ SV1108 @ SV547 ) )
        = $true )
      | ( ( SV837 @ SV1108 )
        = $true )
      | ( ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4568]) ).

thf(4672,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1119: $i] :
      ( ( ( ~ ( in @ SV1119 @ SV547 )
          | ( SV837 @ SV1119 ) )
        = $true )
      | ( ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) )
        = $false )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4569]) ).

thf(4673,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4570]) ).

thf(4674,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4570]) ).

thf(4675,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4571]) ).

thf(4676,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4571]) ).

thf(4677,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
          | ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4572]) ).

thf(4678,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) )
          | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4573]) ).

thf(4679,plain,
    ! [SV842: $i > $o,SV1029: $i,SV746: $i > $o] :
      ( ( ( SV746 @ SV1029 )
        = $false )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4574]) ).

thf(4680,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
              | ~ ( ( SV1120
                   != ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) ) ) )
          | ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4575]) ).

thf(4681,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
          | ~ ( ( SV1098
               != ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4576]) ).

thf(4682,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) )
          | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4577]) ).

thf(4683,plain,
    ! [SV747: $i > $o,SV1030: $i,SV843: $i > $o] :
      ( ( ( SV843 @ SV1030 )
        = $false )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4578]) ).

thf(4684,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
              | ~ ( ( SV1121
                   != ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) ) ) )
          | ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4579]) ).

thf(4685,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( ~ ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
          | ~ ( ( SV1099
               != ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4580]) ).

thf(4686,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
          | ~ ( ( SV1100
               != ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4581]) ).

thf(4687,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
              | ~ ( ( SV1109
                   != ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4582]) ).

thf(4688,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( ~ ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4583]) ).

thf(4689,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV1078: $i] :
      ( ( ( ~ ( ( SV1078
               != ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4583]) ).

thf(4690,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4584]) ).

thf(4691,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV1045: $i] :
      ( ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1045 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4585]) ).

thf(4692,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                    | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                    | ! [SX5: $o] : SX5 )
                | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                    | ! [SX5: $o] :
                        ( ~ SX5
                        | SX5 ) ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4586]) ).

thf(4693,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ~ ( ~ ! [SY3965: $o] :
                      ( ~ SY3965
                      | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                      | SY3965 )
                | ~ ! [SX5: $o] :
                      ( ~ SX5
                      | ~ SX5
                      | SX5 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4586]) ).

thf(4694,plain,
    ! [SV1032: $i,SV845: $i,SV286: $i,SV1110: $i] :
      ( ( ( ~ ( in @ SV1110 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3982: $i] :
              ( ~ ( in @ SY3982 @ SV1110 )
              | ( in @ SY3982 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
          | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4587]) ).

thf(4695,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4588]) ).

thf(4696,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ! [SY3869: $i] :
                ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                | ~ ( in @ SY3869 @ SV845 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4588]) ).

thf(4697,plain,
    ! [SV1046: $i,SV845: $i,SV286: $i,SV1122: $i] :
      ( ( ( ~ ( in @ SV1122 @ ( sK11_B @ SV286 ) )
          | ! [SY3984: $i] :
              ( ~ ( in @ SY3984 @ SV1122 )
              | ( in @ SY3984 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
          | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4589]) ).

thf(4698,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
          | ~ ! [SY3869: $i] :
                ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                | ~ ( in @ SY3869 @ SV845 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4590]) ).

thf(4699,plain,
    ! [SV286: $i,SV999: $i,SV981: $i,SV1101: $i] :
      ( ( ( in @ SV1101 @ SV981 )
        = $false )
      | ( ( in @ SV1101 @ SV999 )
        = $true )
      | ( ( ! [SY3953: $i] :
              ( ~ ( in @ SY3953 @ SV999 )
              | ( in @ SY3953 @ SV981 ) ) )
        = $true )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4591]) ).

thf(4700,plain,
    ! [SV286: $i,SV1034: $i,SV1047: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                    | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                        | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4593]) ).

thf(4701,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1123: $i] :
      ( ( ( ~ ( in @ SV1123 @ SV707 )
          | ( SV901 @ SV1123 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4595]) ).

thf(4702,plain,
    ! [SV287: $i,SV561: $i,SV707: $i,SV901: $i > $o] :
      ( ( ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) )
        = $false )
      | ( ( ! [SY3899: $i] :
              ( ~ ( in @ SY3899 @ SV707 )
              | ( SV901 @ SY3899 ) ) )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4596]) ).

thf(4703,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV563 )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4598]) ).

thf(4704,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 ) )
        = $true )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4599]) ).

thf(4705,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1124: $o] :
      ( ( SV1124 = $true )
      | ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4600]) ).

thf(4706,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $true = $true )
      | ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4600]) ).

thf(4707,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $false = $true )
      | ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4600]) ).

thf(4708,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1111: $o] :
      ( ( ( ~ SV1111 ) = $true )
      | ( SV1111 = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4601]) ).

thf(4709,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4602]) ).

thf(4710,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4603]) ).

thf(4711,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV290 ) )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4604]) ).

thf(4712,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV564 )
          | ( in @ SV709 @ SV564 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4605]) ).

thf(4713,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV564 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4606]) ).

thf(4714,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1103: $o] :
      ( ( SV1103 = $false )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | SV1103 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4607]) ).

thf(4715,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $true = $false )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4608]) ).

thf(4716,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $false = $false )
      | ( ( ~ ( in @ SV709 @ SV290 )
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4609]) ).

thf(4717,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ! [SY3715: $o] :
              ( ~ SY3715
              | ( in @ SV709 @ SV564 )
              | SY3715 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4610]) ).

thf(4718,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4611]) ).

thf(4719,plain,
    ! [SV294: $i,SV712: $i,SV902: $i,SV1066: $i,SV567: $i,SV1112: $i] :
      ( ( ( ~ ( in @ SV1112 @ SV567 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV902 )
          | ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV712 ) )
        = $true )
      | ( ( in @ SV1066 @ SV294 )
        = $false )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4612]) ).

thf(4720,plain,
    ! [SV294: $i,SV712: $i,SV902: $i,SV1081: $i,SV567: $i,SV1125: $i] :
      ( ( ( ~ ( in @ SV1125 @ SV567 )
          | ~ ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV902 )
          | ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV712 ) )
        = $true )
      | ( ( in @ SV1081 @ SV294 )
        = $false )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4613]) ).

thf(4721,plain,
    ! [SV984: $i,SV1050: $i,SV713: $i > $i > $o,SV568: $i,SV295: $i,SV1126: $i] :
      ( ( ( ~ ( in @ SV1126 @ SV295 )
          | ( singleton
            @ ( dsetconstr @ SV568
              @ ^ [SY3985: $i] :
                  ~ ( ~ ( SV713 @ SV1126 @ SY3985 )
                    | ~ ! [SY3986: $i] :
                          ( ~ ( in @ SY3986 @ SV568 )
                          | ~ ( SV713 @ SV1126 @ SY3986 )
                          | ( in @ ( kpair @ SY3985 @ SY3986 ) @ SV1050 ) ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV568 @ SV1050 )
        = $false )
      | ( ( in @ SV1050 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4614]) ).

thf(4722,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
              | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                          | ~ ~ SV1113 ) ) ) )
        = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4618]) ).

thf(4723,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
              | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                          | ~ ~ $true ) ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4619]) ).

thf(4724,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
              | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                          | ~ ~ $false ) ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4620]) ).

thf(4725,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4622]) ).

thf(4726,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
          | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4623]) ).

thf(4727,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4624]) ).

thf(4728,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4624]) ).

thf(4729,plain,
    ! [SV721: $i,SV1104: $i,SV305: $i > $o] :
      ( ( ( SV305 @ SV1104 )
        = $false )
      | ( ( ( sK39_SY201 @ SV305 )
          = SV1104 )
        = $true )
      | ( ( SV305 @ ( sK41_SY2376 @ SV305 ) )
        = $true )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4625]) ).

thf(4730,plain,
    ! [SV721: $i,SV1114: $i,SV305: $i > $o] :
      ( ( ( ~ ( SV305 @ SV1114 ) )
        = $true )
      | ( ( ( sK39_SY201 @ SV305 )
          = SV1114 )
        = $true )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4626]) ).

thf(4731,plain,
    ! [SV583: $i > $o,SV314: $i,SV1083: $i] :
      ( ( ( in @ SV1083 @ SV314 )
        = $false )
      | ( ( SV583 @ SV1083 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK66_Xx @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4628]) ).

thf(4732,plain,
    ! [SV314: $i,SV1127: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1127 )
          | ~ ( in @ SV1127 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4629]) ).

thf(4733,plain,
    ! [SV314: $i,SV583: $i > $o] :
      ( ( ( ! [SY3593: $i] :
              ( ~ ( SV583 @ SY3593 )
              | ~ ( in @ SY3593 @ SV314 ) ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( ( sK66_Xx @ SV583 @ SV314 )
          = ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4630]) ).

thf(4734,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1128: $i] :
      ( ( ( ~ ( in @ SV1128 @ SV726 )
          | ( SV915 @ SV1128 ) )
        = $true )
      | ( ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4632]) ).

thf(4735,plain,
    ! [SV315: $i,SV584: $i,SV726: $i,SV915: $i > $o] :
      ( ( ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) )
        = $false )
      | ( ( ! [SY3912: $i] :
              ( ~ ( in @ SY3912 @ SV726 )
              | ( SV915 @ SY3912 ) ) )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4633]) ).

thf(4736,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4634]) ).

thf(4737,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4634]) ).

thf(4738,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4635]) ).

thf(4739,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4635]) ).

thf(4740,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4636]) ).

thf(4741,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4637]) ).

thf(4742,plain,
    ! [SV20: $i,SV762: $i,SV1018: $i,SV335: $i,SV1070: $i,SV934: $i] :
      ( ( ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 )
          | ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) ) )
        = $true )
      | ( ( in @ SV1070 @ SV20 )
        = $false )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4641]) ).

thf(4743,plain,
    ! [SV923: $i,SV528: $i,SV1105: $i,SV1129: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ SV1129 @ SV1105 )
          | ~ ( in @ SV1129 @ SV528 ) )
        = $true )
      | ( ( in @ SV1105 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4643]) ).

thf(4744,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1106: $i] :
      ( ( ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV1106 )
              | ~ ( in @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4644]) ).

thf(4745,plain,
    ! [SV923: $i,SV528: $i,SV1115: $i,SV242: $i > $i > $o] :
      ( ( ( ! [SY3983: $i] :
              ( ~ ( SV242 @ SY3983 @ SV1115 )
              | ~ ( in @ SY3983 @ SV528 ) ) )
        = $true )
      | ( ( in @ SV1115 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4645]) ).

thf(4746,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1116: $i] :
      ( ( ( ~ ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV1116 )
              | ~ ( in @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4646]) ).

thf(4747,plain,
    ! [SV243: $i,SV827: $i,SV529: $i,SV1071: $i,SV968: $i] :
      ( ( ( in @ ( kpair @ SV968 @ SV1071 ) @ SV529 )
        = $false )
      | ( ( in @ ( kpair @ SV968 @ SV1071 ) @ ( binunion @ SV529 @ SV827 ) )
        = $true )
      | ( ( in @ SV1071 @ SV243 )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4647]) ).

thf(4748,plain,
    ! [SV243: $i,SV529: $i,SV827: $i,SV1072: $i,SV968: $i] :
      ( ( ( in @ ( kpair @ SV968 @ SV1072 ) @ SV827 )
        = $false )
      | ( ( in @ ( kpair @ SV968 @ SV1072 ) @ ( binunion @ SV529 @ SV827 ) )
        = $true )
      | ( ( in @ SV1072 @ SV243 )
        = $false )
      | ( ( in @ SV968 @ SV243 )
        = $false )
      | ( ( breln1 @ SV243 @ SV827 )
        = $false )
      | ( ( breln1 @ SV243 @ SV529 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4648]) ).

thf(4749,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV684 )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4649]) ).

thf(4750,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 ) )
        = $true )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4650]) ).

thf(4751,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
              | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4651]) ).

thf(4752,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( in @ ( kpair @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV1024 ) @ SV828 )
        = $true )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4652]) ).

thf(4753,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
              | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4653]) ).

thf(4754,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
              | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4653]) ).

thf(4755,plain,
    ! [SV257: $i,SV1117: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1117 ) )
        = $true )
      | ( ( ~ ( in @ SV1117 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4655]) ).

thf(4756,plain,
    ! [SV257: $i,SV1130: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1130 )
          | ~ ( in @ SV1130 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( ( sK70_Xx @ SV539 @ SV257 )
          = ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4656]) ).

thf(4757,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1107: $i] :
      ( ( ( in @ SV1107 @ SV540 )
        = $false )
      | ( ( SV833 @ SV1107 )
        = $true )
      | ( ( in @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) @ SV540 )
        = $true )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4657]) ).

thf(4758,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1118: $i] :
      ( ( ( ~ ( in @ SV1118 @ SV540 ) )
        = $true )
      | ( ( SV833 @ SV1118 )
        = $true )
      | ( ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) )
        = $false )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4658]) ).

thf(4759,plain,
    ! [SV262: $i,SV1074: $o,SV834: $i,SV541: $i,SV1086: $i] :
      ( ( ( ~ ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ( in @ SV1086 @ SV541 )
          | ( in @ SV1086 @ SV834 )
          | SV1074 )
        = $true )
      | ( ( in @ SV1086 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4659]) ).

thf(4760,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1087: $i] :
      ( ( ( ~ ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ( in @ SV1087 @ SV541 )
          | ( in @ SV1087 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1087 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4660]) ).

thf(4761,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1088: $i] :
      ( ( ( ~ ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ( in @ SV1088 @ SV541 )
          | ( in @ SV1088 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1088 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4661]) ).

thf(4762,plain,
    ! [SV262: $i,SV1075: $o,SV834: $i,SV541: $i,SV1089: $i] :
      ( ( ( ~ ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ( in @ SV1089 @ SV541 )
          | ~ SV1075
          | SV1075 )
        = $true )
      | ( ( in @ SV1089 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4662]) ).

thf(4763,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1090: $i] :
      ( ( ( ~ ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ( in @ SV1090 @ SV541 )
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1090 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4663]) ).

thf(4764,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1091: $i] :
      ( ( ( ~ ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ( in @ SV1091 @ SV541 )
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1091 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4664]) ).

thf(4765,plain,
    ! [SV262: $i,SV1076: $o,SV834: $i,SV541: $i,SV1092: $i] :
      ( ( ( ~ ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ~ SV1076
          | ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV1092 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4665]) ).

thf(4766,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1093: $i] :
      ( ( ( ~ ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ~ $true
          | ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1093 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4666]) ).

thf(4767,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1094: $i] :
      ( ( ( ~ ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ~ $false
          | ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1094 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4667]) ).

thf(4768,plain,
    ! [SV262: $i,SV1077: $o,SV834: $i,SV541: $i,SV1095: $i] :
      ( ( ( ~ ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ~ SV1077
          | ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4668]) ).

thf(4769,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1096: $i] :
      ( ( ( ~ ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4669]) ).

thf(4770,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1097: $i] :
      ( ( ( ~ ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) ) )
        = $true )
      | ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4670]) ).

thf(4771,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1108: $i] :
      ( ( ( in @ SV1108 @ SV547 )
        = $false )
      | ( ( SV837 @ SV1108 )
        = $true )
      | ( ( in @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) @ SV547 )
        = $true )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4671]) ).

thf(4772,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1119: $i] :
      ( ( ( ~ ( in @ SV1119 @ SV547 ) )
        = $true )
      | ( ( SV837 @ SV1119 )
        = $true )
      | ( ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) )
        = $false )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4672]) ).

thf(4773,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4673]) ).

thf(4774,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4674]) ).

thf(4775,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4675]) ).

thf(4776,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
              | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4676]) ).

thf(4777,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4677]) ).

thf(4778,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
                | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4677]) ).

thf(4779,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4678]) ).

thf(4780,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4678]) ).

thf(4781,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) )
          | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4679]) ).

thf(4782,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( ~ ( ~ ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
              | ~ ( ( SV1120
                   != ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4680]) ).

thf(4783,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4681]) ).

thf(4784,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1098: $i] :
      ( ( ( ~ ( ( SV1098
               != ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4681]) ).

thf(4785,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4682]) ).

thf(4786,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4682]) ).

thf(4787,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) )
          | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4683]) ).

thf(4788,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( ~ ( ~ ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
              | ~ ( ( SV1121
                   != ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4684]) ).

thf(4789,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( ~ ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4685]) ).

thf(4790,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1099: $i] :
      ( ( ( ~ ( ( SV1099
               != ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4685]) ).

thf(4791,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4686]) ).

thf(4792,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o,SV1100: $i] :
      ( ( ( ~ ( ( SV1100
               != ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4686]) ).

thf(4793,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
          | ~ ( ( SV1109
               != ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4687]) ).

thf(4794,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4688]) ).

thf(4795,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV1078: $i] :
      ( ( ( SV1078
         != ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4689]) ).

thf(4796,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4690]) ).

thf(4797,plain,
    ! [SV558: $i > $o,SV1045: $i,SV283: $i > $o] :
      ( ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4691]) ).

thf(4798,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                  | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                  | ! [SX5: $o] : SX5 )
              | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
                  | ! [SX5: $o] :
                      ( ~ SX5
                      | SX5 ) ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4692]) ).

thf(4799,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ( ~ ! [SY3965: $o] :
                    ( ~ SY3965
                    | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                    | SY3965 )
              | ~ ! [SX5: $o] :
                    ( ~ SX5
                    | ~ SX5
                    | SX5 ) ) )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4693]) ).

thf(4800,plain,
    ! [SV1032: $i,SV845: $i,SV286: $i,SV1110: $i] :
      ( ( ( in @ SV1110 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( ! [SY3982: $i] :
              ( ~ ( in @ SY3982 @ SV1110 )
              | ( in @ SY3982 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
          | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4694]) ).

thf(4801,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4695]) ).

thf(4802,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ! [SY3869: $i] :
              ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
              | ~ ( in @ SY3869 @ SV845 ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4696]) ).

thf(4803,plain,
    ! [SV1046: $i,SV845: $i,SV286: $i,SV1122: $i] :
      ( ( ( ~ ( in @ SV1122 @ ( sK11_B @ SV286 ) ) )
        = $true )
      | ( ( ! [SY3984: $i] :
              ( ~ ( in @ SY3984 @ SV1122 )
              | ( in @ SY3984 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
          | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4697]) ).

thf(4804,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
                | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4698]) ).

thf(4805,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ! [SY3869: $i] :
                ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
                | ~ ( in @ SY3869 @ SV845 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4698]) ).

thf(4806,plain,
    ! [SV286: $i,SV1101: $i,SV981: $i,SV999: $i,SV1131: $i] :
      ( ( ( ~ ( in @ SV1131 @ SV999 )
          | ( in @ SV1131 @ SV981 ) )
        = $true )
      | ( ( in @ SV1101 @ SV999 )
        = $true )
      | ( ( in @ SV1101 @ SV981 )
        = $false )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4699]) ).

thf(4807,plain,
    ! [SV286: $i,SV1034: $i,SV1047: $i] :
      ( ( ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
          | ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                    | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                    | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4700]) ).

thf(4808,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1123: $i] :
      ( ( ( ~ ( in @ SV1123 @ SV707 ) )
        = $true )
      | ( ( SV901 @ SV1123 )
        = $true )
      | ( ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4701]) ).

thf(4809,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1132: $i] :
      ( ( ( ~ ( in @ SV1132 @ SV707 )
          | ( SV901 @ SV1132 ) )
        = $true )
      | ( ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) )
        = $false )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4702]) ).

thf(4810,plain,
    ! [SV289: $i,SV563: $i,SV846: $i] :
      ( ( ( in @ ( kpair @ ( sK100_Xx @ SV846 @ SV563 @ SV289 ) @ ( sK101_SY2395 @ SV846 @ SV563 @ SV289 ) ) @ SV846 )
        = $false )
      | ( ( subset @ SV563 @ SV846 )
        = $true )
      | ( ( breln1 @ SV289 @ SV846 )
        = $false )
      | ( ( breln1 @ SV289 @ SV563 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4704]) ).

thf(4811,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1111: $o] :
      ( ( SV1111 = $false )
      | ( SV1111 = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4708]) ).

thf(4812,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4709]) ).

thf(4813,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV709 @ SV290 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4710]) ).

thf(4814,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4711]) ).

thf(4815,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV564 ) )
        = $true )
      | ( ( ( in @ SV709 @ SV564 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4712]) ).

thf(4816,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV564 ) )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4713]) ).

thf(4817,plain,
    ! [SV564: $i,SV1103: $o,SV290: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV290 ) )
        = $true )
      | ( SV1103 = $true )
      | ( SV1103 = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4714]) ).

thf(4818,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV290 ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4715]) ).

thf(4819,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ ( in @ SV709 @ SV290 ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4716]) ).

thf(4820,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1133: $o] :
      ( ( ( ~ SV1133
          | ( in @ SV709 @ SV564 )
          | SV1133 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4717]) ).

thf(4821,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $true
          | ( in @ SV709 @ SV564 )
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4717]) ).

thf(4822,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $false
          | ( in @ SV709 @ SV564 )
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4717]) ).

thf(4823,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1134: $o] :
      ( ( ( ~ SV1134
          | ~ SV1134
          | SV1134 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4718]) ).

thf(4824,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4718]) ).

thf(4825,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4718]) ).

thf(4826,plain,
    ! [SV294: $i,SV712: $i,SV902: $i,SV1066: $i,SV567: $i,SV1112: $i] :
      ( ( ( in @ SV1112 @ SV567 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV902 )
          | ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV712 ) )
        = $true )
      | ( ( in @ SV1066 @ SV294 )
        = $false )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4719]) ).

thf(4827,plain,
    ! [SV294: $i,SV712: $i,SV902: $i,SV1081: $i,SV567: $i,SV1125: $i] :
      ( ( ( ~ ( in @ SV1125 @ SV567 ) )
        = $true )
      | ( ( ~ ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV902 )
          | ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV712 ) )
        = $true )
      | ( ( in @ SV1081 @ SV294 )
        = $false )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4720]) ).

thf(4828,plain,
    ! [SV984: $i,SV1050: $i,SV713: $i > $i > $o,SV568: $i,SV295: $i,SV1126: $i] :
      ( ( ( ~ ( in @ SV1126 @ SV295 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV568
            @ ^ [SY3985: $i] :
                ~ ( ~ ( SV713 @ SV1126 @ SY3985 )
                  | ~ ! [SY3986: $i] :
                        ( ~ ( in @ SY3986 @ SV568 )
                        | ~ ( SV713 @ SV1126 @ SY3986 )
                        | ( in @ ( kpair @ SY3985 @ SY3986 ) @ SV1050 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV568 @ SV1050 )
        = $false )
      | ( ( in @ SV1050 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4721]) ).

thf(4829,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( in @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
          | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                      | ~ ~ SV1113 ) ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4722]) ).

thf(4830,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
          | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                      | ~ ~ $true ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4723]) ).

thf(4831,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
          | ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                      | ~ ~ $false ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4724]) ).

thf(4832,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4725]) ).

thf(4833,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4725]) ).

thf(4834,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4726]) ).

thf(4835,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4726]) ).

thf(4836,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4727]) ).

thf(4837,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4728]) ).

thf(4838,plain,
    ! [SV721: $i,SV1114: $i,SV305: $i > $o] :
      ( ( ( SV305 @ SV1114 )
        = $false )
      | ( ( ( sK39_SY201 @ SV305 )
          = SV1114 )
        = $true )
      | ( ( ( sK40_Xx @ SV305 )
          = ( sK41_SY2376 @ SV305 ) )
        = $false )
      | ( ( SV305 @ SV721 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4730]) ).

thf(4839,plain,
    ! [SV314: $i,SV1127: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1127 ) )
        = $true )
      | ( ( ~ ( in @ SV1127 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4732]) ).

thf(4840,plain,
    ! [SV314: $i,SV1135: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1135 )
          | ~ ( in @ SV1135 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( ( sK66_Xx @ SV583 @ SV314 )
          = ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4733]) ).

thf(4841,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1128: $i] :
      ( ( ( ~ ( in @ SV1128 @ SV726 ) )
        = $true )
      | ( ( SV915 @ SV1128 )
        = $true )
      | ( ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4734]) ).

thf(4842,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1136: $i] :
      ( ( ( ~ ( in @ SV1136 @ SV726 )
          | ( SV915 @ SV1136 ) )
        = $true )
      | ( ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) )
        = $false )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4735]) ).

thf(4843,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4736]) ).

thf(4844,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4737]) ).

thf(4845,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4738]) ).

thf(4846,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                    | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4739]) ).

thf(4847,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4740]) ).

thf(4848,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
          | ( SV585 = SV852 ) )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4741]) ).

thf(4849,plain,
    ! [SV335: $i,SV20: $i,SV934: $i,SV762: $i,SV1018: $i,SV1070: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 ) )
        = $true )
      | ( ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) )
        = $true )
      | ( ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 )
        = $false )
      | ( ( in @ SV1070 @ SV20 )
        = $false )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4742]) ).

thf(4850,plain,
    ! [SV923: $i,SV528: $i,SV1105: $i,SV1129: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ SV1129 @ SV1105 ) )
        = $true )
      | ( ( ~ ( in @ SV1129 @ SV528 ) )
        = $true )
      | ( ( in @ SV1105 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4743]) ).

thf(4851,plain,
    ! [SV923: $i,SV528: $i,SV1106: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV1106 )
          | ~ ( in @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4744]) ).

thf(4852,plain,
    ! [SV923: $i,SV528: $i,SV1115: $i,SV1137: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ SV1137 @ SV1115 )
          | ~ ( in @ SV1137 @ SV528 ) )
        = $true )
      | ( ( in @ SV1115 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4745]) ).

thf(4853,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1116: $i] :
      ( ( ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( ~ ( ~ ( SV242 @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV1116 )
              | ~ ( in @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV528 ) ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4746]) ).

thf(4854,plain,
    ! [SV245: $i,SV530: $i,SV684: $i,SV885: $i] :
      ( ( ( in @ ( kpair @ ( sK80_Xx @ SV885 @ SV684 @ SV530 @ SV245 ) @ ( sK81_SY2389 @ SV885 @ SV684 @ SV530 @ SV245 ) ) @ SV885 )
        = $false )
      | ( ( subset @ SV684 @ SV885 )
        = $true )
      | ( ( breln @ SV245 @ SV530 @ SV885 )
        = $false )
      | ( ( breln @ SV245 @ SV530 @ SV684 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4750]) ).

thf(4855,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
          | ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
        = $false )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4751]) ).

thf(4856,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
          | ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4753]) ).

thf(4857,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
          | ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4754]) ).

thf(4858,plain,
    ! [SV257: $i,SV1117: $i,SV539: $i > $o] :
      ( ( ( SV539 @ SV1117 )
        = $false )
      | ( ( ~ ( in @ SV1117 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4755]) ).

thf(4859,plain,
    ! [SV257: $i,SV1130: $i,SV539: $i > $o] :
      ( ( ( ~ ( SV539 @ SV1130 ) )
        = $true )
      | ( ( ~ ( in @ SV1130 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( ( sK70_Xx @ SV539 @ SV257 )
          = ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4756]) ).

thf(4860,plain,
    ! [SV259: $i,SV833: $i > $o,SV540: $i,SV1118: $i] :
      ( ( ( in @ SV1118 @ SV540 )
        = $false )
      | ( ( SV833 @ SV1118 )
        = $true )
      | ( ( SV833 @ ( kpair @ ( sK98_Xx @ SV833 @ SV540 @ SV259 ) @ ( sK99_SY2394 @ SV833 @ SV540 @ SV259 ) ) )
        = $false )
      | ( ( breln1 @ SV259 @ SV540 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4758]) ).

thf(4861,plain,
    ! [SV262: $i,SV1074: $o,SV834: $i,SV541: $i,SV1086: $i] :
      ( ( ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ( in @ SV1086 @ SV541 )
          | ( in @ SV1086 @ SV834 )
          | SV1074 )
        = $true )
      | ( ( in @ SV1086 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4759]) ).

thf(4862,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1087: $i] :
      ( ( ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ( in @ SV1087 @ SV541 )
          | ( in @ SV1087 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1087 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4760]) ).

thf(4863,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1088: $i] :
      ( ( ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ( in @ SV1088 @ SV541 )
          | ( in @ SV1088 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1088 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4761]) ).

thf(4864,plain,
    ! [SV262: $i,SV1075: $o,SV834: $i,SV541: $i,SV1089: $i] :
      ( ( ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ( in @ SV1089 @ SV541 )
          | ~ SV1075
          | SV1075 )
        = $true )
      | ( ( in @ SV1089 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4762]) ).

thf(4865,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1090: $i] :
      ( ( ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ( in @ SV1090 @ SV541 )
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1090 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4763]) ).

thf(4866,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1091: $i] :
      ( ( ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ( in @ SV1091 @ SV541 )
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1091 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4764]) ).

thf(4867,plain,
    ! [SV262: $i,SV1076: $o,SV834: $i,SV541: $i,SV1092: $i] :
      ( ( ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ~ SV1076
          | ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV1092 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4765]) ).

thf(4868,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1093: $i] :
      ( ( ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ~ $true
          | ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1093 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4766]) ).

thf(4869,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1094: $i] :
      ( ( ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ~ $false
          | ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1094 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4767]) ).

thf(4870,plain,
    ! [SV262: $i,SV1077: $o,SV834: $i,SV541: $i,SV1095: $i] :
      ( ( ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ~ SV1077
          | ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4768]) ).

thf(4871,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1096: $i] :
      ( ( ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4769]) ).

thf(4872,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1097: $i] :
      ( ( ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4770]) ).

thf(4873,plain,
    ! [SV271: $i,SV837: $i > $o,SV547: $i,SV1119: $i] :
      ( ( ( in @ SV1119 @ SV547 )
        = $false )
      | ( ( SV837 @ SV1119 )
        = $true )
      | ( ( SV837 @ ( kpair @ ( sK95_Xx @ SV837 @ SV547 @ SV271 ) @ ( sK96_SY2392 @ SV837 @ SV547 @ SV271 ) ) )
        = $false )
      | ( ( breln1 @ SV271 @ SV547 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4772]) ).

thf(4874,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4774]) ).

thf(4875,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
          | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4776]) ).

thf(4876,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV272 )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4777]) ).

thf(4877,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
              | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4778]) ).

thf(4878,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ! [SY3857: $i] :
              ( ~ ( SV842 @ SY3857 )
              | ( ( sK49_SY231 @ SV842 @ SV746 )
                = SY3857 ) ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4779]) ).

thf(4879,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4780]) ).

thf(4880,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) ) )
        = $false )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4781]) ).

thf(4881,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4781]) ).

thf(4882,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
          | ~ ( ( SV1120
               != ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4782]) ).

thf(4883,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4783]) ).

thf(4884,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1098: $i] :
      ( ( ( SV1098
         != ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4784]) ).

thf(4885,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ! [SY3859: $i] :
              ( ~ ( SV747 @ SY3859 )
              | ( ( sK45_SY228 @ SV843 @ SV747 )
                = SY3859 ) ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4785]) ).

thf(4886,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4786]) ).

thf(4887,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) ) )
        = $false )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4787]) ).

thf(4888,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4787]) ).

thf(4889,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( ~ ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
          | ~ ( ( SV1121
               != ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4788]) ).

thf(4890,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4789]) ).

thf(4891,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1099: $i] :
      ( ( ( SV1099
         != ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4790]) ).

thf(4892,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4791]) ).

thf(4893,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o,SV1100: $i] :
      ( ( ( SV1100
         != ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4792]) ).

thf(4894,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4793]) ).

thf(4895,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o,SV1109: $i] :
      ( ( ( ~ ( ( SV1109
               != ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[4793]) ).

thf(4896,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4794]) ).

thf(4897,plain,
    ! [SV283: $i > $o,SV558: $i > $o,SV1078: $i] :
      ( ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV283 @ SV1078 ) )
        = $true )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4795]) ).

thf(4898,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
              | ~ ( ( SV1138
                   != ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4796]) ).

thf(4899,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4797]) ).

thf(4900,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
              | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
              | ! [SX5: $o] : SX5 )
          | ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
              | ! [SX5: $o] :
                  ( ~ SX5
                  | SX5 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4798]) ).

thf(4901,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ! [SY3965: $o] :
                ( ~ SY3965
                | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                | SY3965 )
          | ~ ! [SX5: $o] :
                ( ~ SX5
                | ~ SX5
                | SX5 ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4799]) ).

thf(4902,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1110: $i] :
      ( ( ( ! [SY3982: $i] :
              ( ~ ( in @ SY3982 @ SV1110 )
              | ( in @ SY3982 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4800]) ).

thf(4903,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4801]) ).

thf(4904,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1139: $i] :
      ( ( ( ~ ( in @ SV1139 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
          | ~ ( in @ SV1139 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4802]) ).

thf(4905,plain,
    ! [SV1046: $i,SV845: $i,SV286: $i,SV1122: $i] :
      ( ( ( in @ SV1122 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( ! [SY3984: $i] :
              ( ~ ( in @ SY3984 @ SV1122 )
              | ( in @ SY3984 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
          | ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4803]) ).

thf(4906,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
              | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4804]) ).

thf(4907,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ! [SY3869: $i] :
              ( ~ ( in @ SY3869 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
              | ~ ( in @ SY3869 @ SV845 ) ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4805]) ).

thf(4908,plain,
    ! [SV286: $i,SV1101: $i,SV981: $i,SV999: $i,SV1131: $i] :
      ( ( ( ~ ( in @ SV1131 @ SV999 ) )
        = $true )
      | ( ( in @ SV1131 @ SV981 )
        = $true )
      | ( ( in @ SV1101 @ SV999 )
        = $true )
      | ( ( in @ SV1101 @ SV981 )
        = $false )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4806]) ).

thf(4909,plain,
    ! [SV286: $i,SV1034: $i,SV1047: $i] :
      ( ( ( ~ ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4807]) ).

thf(4910,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                    | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
                | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                    | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4807]) ).

thf(4911,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1123: $i] :
      ( ( ( in @ SV1123 @ SV707 )
        = $false )
      | ( ( SV901 @ SV1123 )
        = $true )
      | ( ( in @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) @ SV707 )
        = $true )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4808]) ).

thf(4912,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1132: $i] :
      ( ( ( ~ ( in @ SV1132 @ SV707 ) )
        = $true )
      | ( ( SV901 @ SV1132 )
        = $true )
      | ( ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) )
        = $false )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4809]) ).

thf(4913,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1140: $o] :
      ( ( SV1140 = $true )
      | ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4814]) ).

thf(4914,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $true = $true )
      | ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4814]) ).

thf(4915,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $false = $true )
      | ( ( in @ SV709 @ SV290 )
        = $false )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4814]) ).

thf(4916,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( ( in @ SV709 @ SV564 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4815]) ).

thf(4917,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4816]) ).

thf(4918,plain,
    ! [SV564: $i,SV1103: $o,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $false )
      | ( SV1103 = $true )
      | ( SV1103 = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4817]) ).

thf(4919,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4818]) ).

thf(4920,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV290 )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4819]) ).

thf(4921,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1133: $o] :
      ( ( ( ~ SV1133 ) = $true )
      | ( ( ( in @ SV709 @ SV564 )
          | SV1133 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4820]) ).

thf(4922,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV709 @ SV564 )
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4821]) ).

thf(4923,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV709 @ SV564 )
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4822]) ).

thf(4924,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1134: $o] :
      ( ( ( ~ SV1134 ) = $true )
      | ( ( ~ SV1134
          | SV1134 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4823]) ).

thf(4925,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4824]) ).

thf(4926,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4825]) ).

thf(4927,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i,SV1112: $i,SV1066: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV902 ) )
        = $true )
      | ( ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV712 )
        = $true )
      | ( ( in @ SV1112 @ SV567 )
        = $false )
      | ( ( in @ SV1066 @ SV294 )
        = $false )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4826]) ).

thf(4928,plain,
    ! [SV294: $i,SV712: $i,SV902: $i,SV1081: $i,SV567: $i,SV1125: $i] :
      ( ( ( in @ SV1125 @ SV567 )
        = $false )
      | ( ( ~ ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV902 )
          | ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV712 ) )
        = $true )
      | ( ( in @ SV1081 @ SV294 )
        = $false )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4827]) ).

thf(4929,plain,
    ! [SV984: $i,SV1050: $i,SV713: $i > $i > $o,SV568: $i,SV295: $i,SV1126: $i] :
      ( ( ( in @ SV1126 @ SV295 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV568
            @ ^ [SY3985: $i] :
                ~ ( ~ ( SV713 @ SV1126 @ SY3985 )
                  | ~ ! [SY3986: $i] :
                        ( ~ ( in @ SY3986 @ SV568 )
                        | ~ ( SV713 @ SV1126 @ SY3986 )
                        | ( in @ ( kpair @ SY3985 @ SY3986 ) @ SV1050 ) ) ) ) )
        = $true )
      | ( ( reflwellordering @ SV568 @ SV1050 )
        = $false )
      | ( ( in @ SV1050 @ ( breln1Set @ SV568 ) )
        = $false )
      | ( ( SV713 @ ( sK97_Xx @ SV713 @ SV568 @ SV295 ) @ SV984 )
        = $false )
      | ( ( in @ SV984 @ SV568 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4828]) ).

thf(4930,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( in @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4829]) ).

thf(4931,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV1113: $o,SV986: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                      | ~ ~ SV1113 ) ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4829]) ).

thf(4932,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4830]) ).

thf(4933,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                      | ~ ~ $true ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4830]) ).

thf(4934,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4831]) ).

thf(4935,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                      | ~ ~ $false ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4831]) ).

thf(4936,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4832]) ).

thf(4937,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4833]) ).

thf(4938,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4834]) ).

thf(4939,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                    | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4835]) ).

thf(4940,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4836]) ).

thf(4941,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
          | ( SV717 = SV905 ) )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4837]) ).

thf(4942,plain,
    ! [SV314: $i,SV1127: $i,SV583: $i > $o] :
      ( ( ( SV583 @ SV1127 )
        = $false )
      | ( ( ~ ( in @ SV1127 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4839]) ).

thf(4943,plain,
    ! [SV314: $i,SV1135: $i,SV583: $i > $o] :
      ( ( ( ~ ( SV583 @ SV1135 ) )
        = $true )
      | ( ( ~ ( in @ SV1135 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( ( sK66_Xx @ SV583 @ SV314 )
          = ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4840]) ).

thf(4944,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1128: $i] :
      ( ( ( in @ SV1128 @ SV726 )
        = $false )
      | ( ( SV915 @ SV1128 )
        = $true )
      | ( ( in @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) @ SV726 )
        = $true )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4841]) ).

thf(4945,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1136: $i] :
      ( ( ( ~ ( in @ SV1136 @ SV726 ) )
        = $true )
      | ( ( SV915 @ SV1136 )
        = $true )
      | ( ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) )
        = $false )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4842]) ).

thf(4946,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4844]) ).

thf(4947,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4846]) ).

thf(4948,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4847]) ).

thf(4949,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4848]) ).

thf(4950,plain,
    ! [SV335: $i,SV20: $i,SV934: $i,SV762: $i,SV1018: $i,SV1070: $i] :
      ( ( ( in @ ( kpair @ SV1070 @ SV1018 ) @ SV762 )
        = $false )
      | ( ( in @ ( kpair @ SV934 @ SV1018 ) @ ( breln1compset @ SV20 @ SV335 @ SV762 ) )
        = $true )
      | ( ( in @ ( kpair @ SV934 @ SV1070 ) @ SV335 )
        = $false )
      | ( ( in @ SV1070 @ SV20 )
        = $false )
      | ( ( in @ SV1018 @ SV20 )
        = $false )
      | ( ( in @ SV934 @ SV20 )
        = $false )
      | ( ( breln1 @ SV20 @ SV762 )
        = $false )
      | ( ( breln1 @ SV20 @ SV335 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4849]) ).

thf(4951,plain,
    ! [SV923: $i,SV528: $i,SV1105: $i,SV1129: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ SV1129 @ SV1105 )
        = $false )
      | ( ( ~ ( in @ SV1129 @ SV528 ) )
        = $true )
      | ( ( in @ SV1105 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4850]) ).

thf(4952,plain,
    ! [SV923: $i,SV528: $i,SV1106: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV1106 ) )
        = $false )
      | ( ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4851]) ).

thf(4953,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1106: $i] :
      ( ( ( ~ ( in @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4851]) ).

thf(4954,plain,
    ! [SV923: $i,SV528: $i,SV1115: $i,SV1137: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ SV1137 @ SV1115 ) )
        = $true )
      | ( ( ~ ( in @ SV1137 @ SV528 ) )
        = $true )
      | ( ( in @ SV1115 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4852]) ).

thf(4955,plain,
    ! [SV923: $i,SV528: $i,SV1116: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV1116 )
          | ~ ( in @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4853]) ).

thf(4956,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( ~ ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 ) )
        = $false )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4855]) ).

thf(4957,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV1024: $i,SV969: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 ) )
        = $false )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4855]) ).

thf(4958,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( ~ ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
        = $true )
      | ( ( ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4856]) ).

thf(4959,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $true )
      | ( ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4857]) ).

thf(4960,plain,
    ! [SV539: $i > $o,SV257: $i,SV1117: $i] :
      ( ( ( in @ SV1117 @ SV257 )
        = $false )
      | ( ( SV539 @ SV1117 )
        = $false )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( SV539 @ ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4858]) ).

thf(4961,plain,
    ! [SV257: $i,SV1130: $i,SV539: $i > $o] :
      ( ( ( SV539 @ SV1130 )
        = $false )
      | ( ( ~ ( in @ SV1130 @ SV257 ) )
        = $true )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( ( sK70_Xx @ SV539 @ SV257 )
          = ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4859]) ).

thf(4962,plain,
    ! [SV262: $i,SV1074: $o,SV834: $i,SV541: $i,SV1086: $i] :
      ( ( ( in @ SV1086 @ SV541 )
        = $true )
      | ( ( ( in @ SV1086 @ SV834 )
          | SV1074 )
        = $true )
      | ( ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1086 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4861]) ).

thf(4963,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1087: $i] :
      ( ( ( in @ SV1087 @ SV541 )
        = $true )
      | ( ( ( in @ SV1087 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1087 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4862]) ).

thf(4964,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1088: $i] :
      ( ( ( in @ SV1088 @ SV541 )
        = $true )
      | ( ( ( in @ SV1088 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1088 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4863]) ).

thf(4965,plain,
    ! [SV262: $i,SV834: $i,SV1075: $o,SV541: $i,SV1089: $i] :
      ( ( ( in @ SV1089 @ SV541 )
        = $true )
      | ( ( ~ SV1075
          | SV1075 )
        = $true )
      | ( ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1089 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4864]) ).

thf(4966,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1090: $i] :
      ( ( ( in @ SV1090 @ SV541 )
        = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1090 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4865]) ).

thf(4967,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1091: $i] :
      ( ( ( in @ SV1091 @ SV541 )
        = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1091 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4866]) ).

thf(4968,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1092: $i,SV1076: $o] :
      ( ( ( ~ SV1076 ) = $true )
      | ( ( ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1092 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4867]) ).

thf(4969,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1093: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1093 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4868]) ).

thf(4970,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1094: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1094 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4869]) ).

thf(4971,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1095: $i,SV1077: $o] :
      ( ( ( ~ SV1077 ) = $true )
      | ( ( ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4870]) ).

thf(4972,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1096: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4871]) ).

thf(4973,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1097: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4872]) ).

thf(4974,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4875]) ).

thf(4975,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4875]) ).

thf(4976,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
          | ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4877]) ).

thf(4977,plain,
    ! [SV1029: $i,SV746: $i > $o,SV1141: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1141 )
          | ( ( sK49_SY231 @ SV842 @ SV746 )
            = SV1141 ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4878]) ).

thf(4978,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ! [SY3857: $i] :
              ( ~ ( SV842 @ SY3857 )
              | ( ( sK49_SY231 @ SV842 @ SV746 )
                = SY3857 ) ) )
        = $true )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4880]) ).

thf(4979,plain,
    ! [SV1029: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4881]) ).

thf(4980,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( ~ ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4882]) ).

thf(4981,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1120: $i] :
      ( ( ( ~ ( ( SV1120
               != ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) ) ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4882]) ).

thf(4982,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4883]) ).

thf(4983,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1098: $i] :
      ( ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1098 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4884]) ).

thf(4984,plain,
    ! [SV1030: $i,SV843: $i > $o,SV1142: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1142 )
          | ( ( sK45_SY228 @ SV843 @ SV747 )
            = SV1142 ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4885]) ).

thf(4985,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ! [SY3859: $i] :
              ( ~ ( SV747 @ SY3859 )
              | ( ( sK45_SY228 @ SV843 @ SV747 )
                = SY3859 ) ) )
        = $true )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4887]) ).

thf(4986,plain,
    ! [SV1030: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4888]) ).

thf(4987,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( ~ ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4889]) ).

thf(4988,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1121: $i] :
      ( ( ( ~ ( ( SV1121
               != ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) ) ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4889]) ).

thf(4989,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4890]) ).

thf(4990,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1099: $i] :
      ( ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1099 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4891]) ).

thf(4991,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1100 )
        = $false )
      | ( ( SV558 @ ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4892]) ).

thf(4992,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o,SV1100: $i] :
      ( ( ( SV1100
          = ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1100 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4893]) ).

thf(4993,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4894]) ).

thf(4994,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o,SV1109: $i] :
      ( ( ( SV1109
         != ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[4895]) ).

thf(4995,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4896]) ).

thf(4996,plain,
    ! [SV558: $i > $o,SV1078: $i,SV283: $i > $o] :
      ( ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) )
          | ( ( descr
              @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
            = ( descr
              @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4897]) ).

thf(4997,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
              | ~ ( ( SV1138
                   != ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4898]) ).

thf(4998,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
              | ~ ( ( SV1143
                   != ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4899]) ).

thf(4999,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
              | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
              | ! [SX5: $o] : SX5 ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4900]) ).

thf(5000,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
              | ! [SX5: $o] :
                  ( ~ SX5
                  | SX5 ) ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4900]) ).

thf(5001,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ! [SY3965: $o] :
                ( ~ SY3965
                | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
                | SY3965 ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4901]) ).

thf(5002,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ ! [SX5: $o] :
                ( ~ SX5
                | ~ SX5
                | SX5 ) )
        = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4901]) ).

thf(5003,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1110: $i,SV1144: $i] :
      ( ( ( ~ ( in @ SV1144 @ SV1110 )
          | ( in @ SV1144 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4902]) ).

thf(5004,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4903]) ).

thf(5005,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4903]) ).

thf(5006,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1139: $i] :
      ( ( ( ~ ( in @ SV1139 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1139 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4904]) ).

thf(5007,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1122: $i] :
      ( ( ( ! [SY3984: $i] :
              ( ~ ( in @ SY3984 @ SV1122 )
              | ( in @ SY3984 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 )
        = $true )
      | ( ( in @ SV1122 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4905]) ).

thf(5008,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
          | ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4906]) ).

thf(5009,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1145: $i] :
      ( ( ( ~ ( in @ SV1145 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
          | ~ ( in @ SV1145 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4907]) ).

thf(5010,plain,
    ! [SV286: $i,SV1101: $i,SV981: $i,SV999: $i,SV1131: $i] :
      ( ( ( in @ SV1131 @ SV999 )
        = $false )
      | ( ( in @ SV1131 @ SV981 )
        = $true )
      | ( ( in @ SV1101 @ SV999 )
        = $true )
      | ( ( in @ SV1101 @ SV981 )
        = $false )
      | ( ( in @ SV981 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ SV999 @ ( sK11_B @ SV286 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4908]) ).

thf(5011,plain,
    ! [SV286: $i,SV1034: $i,SV1047: $i] :
      ( ( ( in @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) @ ( sK11_B @ SV286 ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4909]) ).

thf(5012,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                  | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
              | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
                  | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4910]) ).

thf(5013,plain,
    ! [SV287: $i,SV561: $i,SV901: $i > $o,SV707: $i,SV1132: $i] :
      ( ( ( in @ SV1132 @ SV707 )
        = $false )
      | ( ( SV901 @ SV1132 )
        = $true )
      | ( ( SV901 @ ( kpair @ ( sK75_Xx @ SV901 @ SV707 @ SV561 @ SV287 ) @ ( sK76_SY2387 @ SV901 @ SV707 @ SV561 @ SV287 ) ) )
        = $false )
      | ( ( breln @ SV287 @ SV561 @ SV707 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4912]) ).

thf(5014,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4916]) ).

thf(5015,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1146: $o] :
      ( ( ( ~ SV1146
          | SV1146 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4917]) ).

thf(5016,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4917]) ).

thf(5017,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[4917]) ).

thf(5018,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1133: $o] :
      ( ( SV1133 = $false )
      | ( ( ( in @ SV709 @ SV564 )
          | SV1133 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4921]) ).

thf(5019,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV709 @ SV564 )
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4922]) ).

thf(5020,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV709 @ SV564 )
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4923]) ).

thf(5021,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1134: $o] :
      ( ( SV1134 = $false )
      | ( ( ~ SV1134
          | SV1134 )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4924]) ).

thf(5022,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4925]) ).

thf(5023,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4926]) ).

thf(5024,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i,SV1112: $i,SV1066: $i] :
      ( ( ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV902 )
        = $false )
      | ( ( in @ ( kpair @ SV1066 @ SV1112 ) @ SV712 )
        = $true )
      | ( ( in @ SV1112 @ SV567 )
        = $false )
      | ( ( in @ SV1066 @ SV294 )
        = $false )
      | ( ( in @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) @ SV294 )
        = $true )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4927]) ).

thf(5025,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i,SV1125: $i,SV1081: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV902 ) )
        = $true )
      | ( ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV712 )
        = $true )
      | ( ( in @ SV1125 @ SV567 )
        = $false )
      | ( ( in @ SV1081 @ SV294 )
        = $false )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4928]) ).

thf(5026,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( in @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
        = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4930]) ).

thf(5027,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV1113: $o,SV986: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                    | ~ ~ SV1113 ) ) )
        = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4931]) ).

thf(5028,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( in @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4932]) ).

thf(5029,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                    | ~ ~ $true ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4933]) ).

thf(5030,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( in @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV300 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4934]) ).

thf(5031,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                    | ~ ~ $false ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4935]) ).

thf(5032,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4937]) ).

thf(5033,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4939]) ).

thf(5034,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
          | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4940]) ).

thf(5035,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
              | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                    | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4941]) ).

thf(5036,plain,
    ! [SV583: $i > $o,SV314: $i,SV1127: $i] :
      ( ( ( in @ SV1127 @ SV314 )
        = $false )
      | ( ( SV583 @ SV1127 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( SV583 @ ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4942]) ).

thf(5037,plain,
    ! [SV314: $i,SV1135: $i,SV583: $i > $o] :
      ( ( ( SV583 @ SV1135 )
        = $false )
      | ( ( ~ ( in @ SV1135 @ SV314 ) )
        = $true )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( ( sK66_Xx @ SV583 @ SV314 )
          = ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4943]) ).

thf(5038,plain,
    ! [SV315: $i,SV584: $i,SV915: $i > $o,SV726: $i,SV1136: $i] :
      ( ( ( in @ SV1136 @ SV726 )
        = $false )
      | ( ( SV915 @ SV1136 )
        = $true )
      | ( ( SV915 @ ( kpair @ ( sK77_Xx @ SV915 @ SV726 @ SV584 @ SV315 ) @ ( sK78_SY2388 @ SV915 @ SV726 @ SV584 @ SV315 ) ) )
        = $false )
      | ( ( breln @ SV315 @ SV584 @ SV726 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4945]) ).

thf(5039,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4946]) ).

thf(5040,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4946]) ).

thf(5041,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4947]) ).

thf(5042,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4947]) ).

thf(5043,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4948]) ).

thf(5044,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4948]) ).

thf(5045,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4949]) ).

thf(5046,plain,
    ! [SV923: $i,SV1105: $i,SV242: $i > $i > $o,SV528: $i,SV1129: $i] :
      ( ( ( in @ SV1129 @ SV528 )
        = $false )
      | ( ( SV242 @ SV1129 @ SV1105 )
        = $false )
      | ( ( in @ SV1105 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4951]) ).

thf(5047,plain,
    ! [SV923: $i,SV528: $i,SV1106: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV1106 )
        = $true )
      | ( ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4952]) ).

thf(5048,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1106: $i] :
      ( ( ( in @ ( sK7_Xy @ SV1106 @ SV528 @ SV242 ) @ SV528 )
        = $true )
      | ( ( in @ SV1106 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4953]) ).

thf(5049,plain,
    ! [SV923: $i,SV528: $i,SV1115: $i,SV1137: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ SV1137 @ SV1115 )
        = $false )
      | ( ( ~ ( in @ SV1137 @ SV528 ) )
        = $true )
      | ( ( in @ SV1115 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4954]) ).

thf(5050,plain,
    ! [SV923: $i,SV528: $i,SV1116: $i,SV242: $i > $i > $o] :
      ( ( ( ~ ( SV242 @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV1116 ) )
        = $false )
      | ( ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4955]) ).

thf(5051,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1116: $i] :
      ( ( ( ~ ( in @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV528 ) )
        = $false )
      | ( ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4955]) ).

thf(5052,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV969: $i,SV1024: $i] :
      ( ( ( in @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) @ SV246 )
        = $true )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4956]) ).

thf(5053,plain,
    ! [SV246: $i,SV531: $i,SV828: $i,SV1024: $i,SV969: $i] :
      ( ( ( in @ ( kpair @ SV969 @ ( sK106_Xz @ SV1024 @ SV969 @ SV828 @ SV531 @ SV246 ) ) @ SV531 )
        = $true )
      | ( ( in @ ( kpair @ SV969 @ SV1024 ) @ ( breln1compset @ SV246 @ SV531 @ SV828 ) )
        = $false )
      | ( ( in @ SV1024 @ SV246 )
        = $false )
      | ( ( in @ SV969 @ SV246 )
        = $false )
      | ( ( breln1 @ SV246 @ SV828 )
        = $false )
      | ( ( breln1 @ SV246 @ SV531 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4957]) ).

thf(5054,plain,
    ! [SV248: $i,SV533: $i,SV886: $i > $o,SV830: $i > $o] :
      ( ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $false )
      | ( ( ~ ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4958]) ).

thf(5055,plain,
    ! [SV539: $i > $o,SV257: $i,SV1130: $i] :
      ( ( ( in @ SV1130 @ SV257 )
        = $false )
      | ( ( SV539 @ SV1130 )
        = $false )
      | ( ( ex1 @ SV257
          @ ^ [SY3474: $i] : ( SV539 @ SY3474 ) )
        = $true )
      | ( ( ( sK70_Xx @ SV539 @ SV257 )
          = ( sK71_SY2386 @ SV539 @ SV257 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4961]) ).

thf(5056,plain,
    ! [SV262: $i,SV541: $i,SV1074: $o,SV834: $i,SV1086: $i] :
      ( ( ( in @ SV1086 @ SV834 )
        = $true )
      | ( SV1074 = $true )
      | ( ( in @ SV1086 @ SV541 )
        = $true )
      | ( ( in @ SV1086 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1086 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4962]) ).

thf(5057,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1087: $i] :
      ( ( ( in @ SV1087 @ SV834 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV1087 @ SV541 )
        = $true )
      | ( ( in @ SV1087 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1087 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4963]) ).

thf(5058,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1088: $i] :
      ( ( ( in @ SV1088 @ SV834 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV1088 @ SV541 )
        = $true )
      | ( ( in @ SV1088 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1088 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4964]) ).

thf(5059,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1089: $i,SV1075: $o] :
      ( ( ( ~ SV1075 ) = $true )
      | ( SV1075 = $true )
      | ( ( in @ SV1089 @ SV541 )
        = $true )
      | ( ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1089 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4965]) ).

thf(5060,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1090: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV1090 @ SV541 )
        = $true )
      | ( ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1090 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4966]) ).

thf(5061,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1091: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV1091 @ SV541 )
        = $true )
      | ( ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1091 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4967]) ).

thf(5062,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1092: $i,SV1076: $o] :
      ( ( SV1076 = $false )
      | ( ( ( in @ SV1092 @ SV834 )
          | SV1076 )
        = $true )
      | ( ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1092 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4968]) ).

thf(5063,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1093: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV1093 @ SV834 )
          | $true )
        = $true )
      | ( ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1093 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4969]) ).

thf(5064,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1094: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV1094 @ SV834 )
          | $false )
        = $true )
      | ( ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1094 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4970]) ).

thf(5065,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1095: $i,SV1077: $o] :
      ( ( SV1077 = $false )
      | ( ( ~ SV1077
          | SV1077 )
        = $true )
      | ( ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4971]) ).

thf(5066,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1096: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4972]) ).

thf(5067,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1097: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[4973]) ).

thf(5068,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4974]) ).

thf(5069,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4975]) ).

thf(5070,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4976]) ).

thf(5071,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[4976]) ).

thf(5072,plain,
    ! [SV1029: $i,SV746: $i > $o,SV1141: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1141 ) )
        = $true )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1141 )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4977]) ).

thf(5073,plain,
    ! [SV1029: $i,SV746: $i > $o,SV1147: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1147 )
          | ( ( sK49_SY231 @ SV842 @ SV746 )
            = SV1147 ) )
        = $true )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4978]) ).

thf(5074,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4980]) ).

thf(5075,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1120: $i] :
      ( ( ( SV1120
         != ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4981]) ).

thf(5076,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) )
          | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4982]) ).

thf(5077,plain,
    ! [SV842: $i > $o,SV1098: $i,SV746: $i > $o] :
      ( ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4983]) ).

thf(5078,plain,
    ! [SV1030: $i,SV843: $i > $o,SV1142: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1142 ) )
        = $true )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1142 )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4984]) ).

thf(5079,plain,
    ! [SV1030: $i,SV843: $i > $o,SV1148: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1148 )
          | ( ( sK45_SY228 @ SV843 @ SV747 )
            = SV1148 ) )
        = $true )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[4985]) ).

thf(5080,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4987]) ).

thf(5081,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1121: $i] :
      ( ( ( SV1121
         != ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4988]) ).

thf(5082,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) )
          | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4989]) ).

thf(5083,plain,
    ! [SV747: $i > $o,SV1099: $i,SV843: $i > $o] :
      ( ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4990]) ).

thf(5084,plain,
    ! [SV979: $i,SV283: $i > $o,SV1100: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1100 )
        = $false )
      | ( ( SV1100
          = ( sK54_SY256 @ SV1100 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4992]) ).

thf(5085,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1109 )
        = $false )
      | ( ( SV558 @ ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4993]) ).

thf(5086,plain,
    ! [SV979: $i,SV283: $i > $o,SV558: $i > $o,SV1109: $i] :
      ( ( ( SV1109
          = ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1109 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4994]) ).

thf(5087,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
              | ~ ( ( SV1149
                   != ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[4995]) ).

thf(5088,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o] :
      ( ( ( ! [SY3516: $i] :
              ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) )
                  | ~ ( ( SY3516
                       != ( sK54_SY256 @ SY3516 @ SV558 @ SV283 ) ) ) )
              | ~ ( SV558 @ SY3516 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[4996]) ).

thf(5089,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
          | ~ ( ( SV1138
               != ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[4997]) ).

thf(5090,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
              | ~ ( ( SV1143
                   != ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[4998]) ).

thf(5091,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | ! [SX5: $o] : SX5 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[4999]) ).

thf(5092,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
          | ! [SX5: $o] :
              ( ~ SX5
              | SX5 ) )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5000]) ).

thf(5093,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ! [SY3965: $o] :
              ( ~ SY3965
              | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
              | SY3965 ) )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5001]) ).

thf(5094,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ! [SX5: $o] :
              ( ~ SX5
              | ~ SX5
              | SX5 ) )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5002]) ).

thf(5095,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1110: $i,SV1144: $i] :
      ( ( ( ~ ( in @ SV1144 @ SV1110 ) )
        = $true )
      | ( ( in @ SV1144 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5003]) ).

thf(5096,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5004]) ).

thf(5097,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i] :
      ( ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5005]) ).

thf(5098,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1139: $i] :
      ( ( ( in @ SV1139 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $false )
      | ( ( ~ ( in @ SV1139 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5006]) ).

thf(5099,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1122: $i,SV1150: $i] :
      ( ( ( ~ ( in @ SV1150 @ SV1122 )
          | ( in @ SV1150 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 )
        = $true )
      | ( ( in @ SV1122 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5007]) ).

thf(5100,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5008]) ).

thf(5101,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( ~ ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5008]) ).

thf(5102,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1145: $i] :
      ( ( ( ~ ( in @ SV1145 @ ( sK13_SY2350 @ SV845 @ SV286 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1145 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5009]) ).

thf(5103,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
              | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
          | ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
              | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5012]) ).

thf(5104,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1151: $o] :
      ( ( SV1151 = $true )
      | ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5014]) ).

thf(5105,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $true = $true )
      | ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5014]) ).

thf(5106,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $false = $true )
      | ( ( in @ SV709 @ SV564 )
        = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5014]) ).

thf(5107,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1146: $o] :
      ( ( ( ~ SV1146 ) = $true )
      | ( SV1146 = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5015]) ).

thf(5108,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5016]) ).

thf(5109,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5017]) ).

thf(5110,plain,
    ! [SV290: $i,SV1133: $o,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $true )
      | ( SV1133 = $true )
      | ( SV1133 = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5018]) ).

thf(5111,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5019]) ).

thf(5112,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( ( in @ SV709 @ SV564 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5020]) ).

thf(5113,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1134: $o] :
      ( ( ( ~ SV1134 ) = $true )
      | ( SV1134 = $true )
      | ( SV1134 = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5021]) ).

thf(5114,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5022]) ).

thf(5115,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5023]) ).

thf(5116,plain,
    ! [SV294: $i,SV567: $i,SV712: $i,SV902: $i,SV1125: $i,SV1081: $i] :
      ( ( ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV902 )
        = $false )
      | ( ( in @ ( kpair @ SV1081 @ SV1125 ) @ SV712 )
        = $true )
      | ( ( in @ SV1125 @ SV567 )
        = $false )
      | ( ( in @ SV1081 @ SV294 )
        = $false )
      | ( ( ( ap @ SV294 @ SV567 @ SV712 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) )
          = ( ap @ SV294 @ SV567 @ SV902 @ ( sK79_Xx @ SV902 @ SV712 @ SV567 @ SV294 ) ) )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV902 )
        = $false )
      | ( ( func @ SV294 @ SV567 @ SV712 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5025]) ).

thf(5117,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV1113: $o,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                | ~ ~ SV1113 ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5027]) ).

thf(5118,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5029]) ).

thf(5119,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5031]) ).

thf(5120,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5032]) ).

thf(5121,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5032]) ).

thf(5122,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5033]) ).

thf(5123,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5033]) ).

thf(5124,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5034]) ).

thf(5125,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5034]) ).

thf(5126,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
          | ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5035]) ).

thf(5127,plain,
    ! [SV583: $i > $o,SV314: $i,SV1135: $i] :
      ( ( ( in @ SV1135 @ SV314 )
        = $false )
      | ( ( SV583 @ SV1135 )
        = $false )
      | ( ( singleton
          @ ( dsetconstr @ SV314
            @ ^ [SY3594: $i] : ( SV583 @ SY3594 ) ) )
        = $true )
      | ( ( ( sK66_Xx @ SV583 @ SV314 )
          = ( sK67_SY2385 @ SV583 @ SV314 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5037]) ).

thf(5128,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5039]) ).

thf(5129,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5040]) ).

thf(5130,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5041]) ).

thf(5131,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5042]) ).

thf(5132,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5043]) ).

thf(5133,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                    | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5044]) ).

thf(5134,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5045]) ).

thf(5135,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                      | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5045]) ).

thf(5136,plain,
    ! [SV923: $i,SV1115: $i,SV242: $i > $i > $o,SV528: $i,SV1137: $i] :
      ( ( ( in @ SV1137 @ SV528 )
        = $false )
      | ( ( SV242 @ SV1137 @ SV1115 )
        = $false )
      | ( ( in @ SV1115 @ ( sK6_B @ SV528 @ SV242 ) )
        = $true )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5049]) ).

thf(5137,plain,
    ! [SV923: $i,SV528: $i,SV1116: $i,SV242: $i > $i > $o] :
      ( ( ( SV242 @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV1116 )
        = $true )
      | ( ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5050]) ).

thf(5138,plain,
    ! [SV923: $i,SV242: $i > $i > $o,SV528: $i,SV1116: $i] :
      ( ( ( in @ ( sK7_Xy @ SV1116 @ SV528 @ SV242 ) @ SV528 )
        = $true )
      | ( ( in @ SV1116 @ ( sK6_B @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV923
          = ( sK9_SY2345 @ SV923 @ SV528 @ SV242 ) )
        = $false )
      | ( ( SV242 @ ( sK8_SY20 @ SV528 @ SV242 ) @ SV923 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5051]) ).

thf(5139,plain,
    ! [SV248: $i,SV533: $i,SV830: $i > $o,SV886: $i > $o] :
      ( ( ( SV886 @ ( sK59_SY2383 @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $false )
      | ( ( SV830 @ ( sK58_Xx @ SV886 @ SV830 @ SV533 @ SV248 ) )
        = $false )
      | ( ( ( dsetconstr @ SV248
            @ ^ [SY3837: $i] : ( SV830 @ SY3837 ) )
          = ( dsetconstr @ SV533
            @ ^ [SY3886: $i] : ( SV886 @ SY3886 ) ) )
        = $true )
      | ( ( SV248 = SV533 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5054]) ).

thf(5140,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1089: $i,SV1075: $o] :
      ( ( SV1075 = $false )
      | ( SV1075 = $true )
      | ( ( in @ SV1089 @ SV541 )
        = $true )
      | ( ( in @ SV1089 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1089 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5059]) ).

thf(5141,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1090: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV1090 @ SV541 )
        = $true )
      | ( ( in @ SV1090 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1090 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5060]) ).

thf(5142,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1091: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV1091 @ SV541 )
        = $true )
      | ( ( in @ SV1091 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1091 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5061]) ).

thf(5143,plain,
    ! [SV262: $i,SV541: $i,SV1076: $o,SV834: $i,SV1092: $i] :
      ( ( ( in @ SV1092 @ SV834 )
        = $true )
      | ( SV1076 = $true )
      | ( SV1076 = $false )
      | ( ( in @ SV1092 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1092 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5062]) ).

thf(5144,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1093: $i] :
      ( ( ( in @ SV1093 @ SV834 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV1093 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1093 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5063]) ).

thf(5145,plain,
    ! [SV262: $i,SV541: $i,SV834: $i,SV1094: $i] :
      ( ( ( in @ SV1094 @ SV834 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV1094 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1094 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5064]) ).

thf(5146,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1095: $i,SV1077: $o] :
      ( ( ( ~ SV1077 ) = $true )
      | ( SV1077 = $true )
      | ( SV1077 = $false )
      | ( ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5065]) ).

thf(5147,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1096: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5066]) ).

thf(5148,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1097: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5067]) ).

thf(5149,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $true )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5069]) ).

thf(5150,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5070]) ).

thf(5151,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( ~ ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 ) )
        = $true )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5071]) ).

thf(5152,plain,
    ! [SV1029: $i,SV746: $i > $o,SV1141: $i,SV842: $i > $o] :
      ( ( ( SV842 @ SV1141 )
        = $false )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1141 )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5072]) ).

thf(5153,plain,
    ! [SV1029: $i,SV746: $i > $o,SV1147: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1147 ) )
        = $true )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1147 )
        = $true )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5073]) ).

thf(5154,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5074]) ).

thf(5155,plain,
    ! [SV746: $i > $o,SV842: $i > $o,SV1120: $i] :
      ( ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( SV746 @ SV1120 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5075]) ).

thf(5156,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5076]) ).

thf(5157,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5076]) ).

thf(5158,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) )
          | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5077]) ).

thf(5159,plain,
    ! [SV1030: $i,SV843: $i > $o,SV1142: $i,SV747: $i > $o] :
      ( ( ( SV747 @ SV1142 )
        = $false )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1142 )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5078]) ).

thf(5160,plain,
    ! [SV1030: $i,SV843: $i > $o,SV1148: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1148 ) )
        = $true )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1148 )
        = $true )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5079]) ).

thf(5161,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5080]) ).

thf(5162,plain,
    ! [SV747: $i > $o,SV843: $i > $o,SV1121: $i] :
      ( ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( SV843 @ SV1121 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5081]) ).

thf(5163,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5082]) ).

thf(5164,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5082]) ).

thf(5165,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) )
          | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5083]) ).

thf(5166,plain,
    ! [SV979: $i,SV283: $i > $o,SV1109: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1109 )
        = $false )
      | ( ( SV1109
          = ( sK54_SY256 @ SV1109 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV979
          = ( sK55_SY253 @ SV979 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV979 )
        = $false )
      | ( ( ( sK56_Xx @ SV558 @ SV283 )
          = ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5086]) ).

thf(5167,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
              | ~ ( ( SV1149
                   != ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5087]) ).

thf(5168,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
              | ~ ( ( SV1152
                   != ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) ) ) )
          | ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5088]) ).

thf(5169,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5089]) ).

thf(5170,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o,SV1138: $i] :
      ( ( ( ~ ( ( SV1138
               != ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5089]) ).

thf(5171,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
          | ~ ( ( SV1143
               != ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5090]) ).

thf(5172,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | ! [SX5: $o] : SX5 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5091]) ).

thf(5173,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( ! [SX5: $o] :
              ( ~ SX5
              | SX5 ) )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5092]) ).

thf(5174,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i,SV1153: $o] :
      ( ( ( ~ SV1153
          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | SV1153 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5093]) ).

thf(5175,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true
          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5093]) ).

thf(5176,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false
          | ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5093]) ).

thf(5177,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1154: $o] :
      ( ( ( ~ SV1154
          | ~ SV1154
          | SV1154 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5094]) ).

thf(5178,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5094]) ).

thf(5179,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5094]) ).

thf(5180,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1110: $i,SV1144: $i] :
      ( ( ( in @ SV1144 @ SV1110 )
        = $false )
      | ( ( in @ SV1144 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1110 )
        = $true )
      | ( ( in @ SV1110 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5095]) ).

thf(5181,plain,
    ! [SV1032: $i,SV286: $i,SV845: $i,SV1139: $i] :
      ( ( ( in @ SV1139 @ SV845 )
        = $false )
      | ( ( in @ SV1139 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ SV1032 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5098]) ).

thf(5182,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1122: $i,SV1150: $i] :
      ( ( ( ~ ( in @ SV1150 @ SV1122 ) )
        = $true )
      | ( ( in @ SV1150 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 )
        = $true )
      | ( ( in @ SV1122 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5099]) ).

thf(5183,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( in @ ( sK13_SY2350 @ SV845 @ SV286 ) @ ( sK11_B @ SV286 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5100]) ).

thf(5184,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i] :
      ( ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV845 )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5101]) ).

thf(5185,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1145: $i] :
      ( ( ( in @ SV1145 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $false )
      | ( ( ~ ( in @ SV1145 @ SV845 ) )
        = $true )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5102]) ).

thf(5186,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
              | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5103]) ).

thf(5187,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
              | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5103]) ).

thf(5188,plain,
    ! [SV290: $i,SV564: $i,SV709: $i,SV1146: $o] :
      ( ( SV1146 = $false )
      | ( SV1146 = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5107]) ).

thf(5189,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5108]) ).

thf(5190,plain,
    ! [SV290: $i,SV564: $i,SV709: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV709 @ SV564 )
        = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5109]) ).

thf(5191,plain,
    ! [SV564: $i,SV290: $i,SV709: $i,SV1134: $o] :
      ( ( SV1134 = $false )
      | ( SV1134 = $true )
      | ( SV1134 = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5113]) ).

thf(5192,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5114]) ).

thf(5193,plain,
    ! [SV564: $i,SV290: $i,SV709: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV709 @ ( symdiff @ SV290 @ SV564 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5115]) ).

thf(5194,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV1113: $o,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5117]) ).

thf(5195,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                | ~ ~ SV1113 ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5117]) ).

thf(5196,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5118]) ).

thf(5197,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5118]) ).

thf(5198,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5119]) ).

thf(5199,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5119]) ).

thf(5200,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5120]) ).

thf(5201,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5121]) ).

thf(5202,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5122]) ).

thf(5203,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5123]) ).

thf(5204,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5124]) ).

thf(5205,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                    | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5125]) ).

thf(5206,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5126]) ).

thf(5207,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
                | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                      | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5126]) ).

thf(5208,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5129]) ).

thf(5209,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5131]) ).

thf(5210,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5133]) ).

thf(5211,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5134]) ).

thf(5212,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                    | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5135]) ).

thf(5213,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1095: $i,SV1077: $o] :
      ( ( SV1077 = $false )
      | ( SV1077 = $true )
      | ( SV1077 = $false )
      | ( ( in @ SV1095 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1095 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5146]) ).

thf(5214,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1096: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV1096 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1096 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5147]) ).

thf(5215,plain,
    ! [SV262: $i,SV834: $i,SV541: $i,SV1097: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV1097 @ ( binunion @ SV541 @ SV834 ) )
        = $false )
      | ( ( in @ SV1097 @ SV262 )
        = $false )
      | ( ( in @ SV834 @ ( powerset @ SV262 ) )
        = $false )
      | ( ( in @ SV541 @ ( powerset @ SV262 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5148]) ).

thf(5216,plain,
    ! [SV272: $i,SV548: $i,SV838: $i] :
      ( ( ( in @ ( sK91_Xx @ SV838 @ SV548 @ SV272 ) @ SV548 )
        = $false )
      | ( ( SV548 = SV838 )
        = $true )
      | ( ( in @ ( sK92_Xx @ SV838 @ SV548 @ SV272 ) @ SV838 )
        = $false )
      | ( ( in @ SV838 @ ( powerset @ SV272 ) )
        = $false )
      | ( ( in @ SV548 @ ( powerset @ SV272 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5151]) ).

thf(5217,plain,
    ! [SV1029: $i,SV746: $i > $o,SV1147: $i,SV842: $i > $o] :
      ( ( ( SV842 @ SV1147 )
        = $false )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1147 )
        = $true )
      | ( ( SV1029
          = ( sK50_SY229 @ SV1029 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1029 )
        = $false )
      | ( ( ( sK51_Xx @ SV842 @ SV746 )
          = ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5153]) ).

thf(5218,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) )
          | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5154]) ).

thf(5219,plain,
    ! [SV842: $i > $o,SV1120: $i,SV746: $i > $o] :
      ( ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3857: $i] :
                    ( ~ ( SV842 @ SY3857 )
                    | ( ( sK49_SY231 @ SV842 @ SV746 )
                      = SY3857 ) )
              | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5155]) ).

thf(5220,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ! [SY3857: $i] :
              ( ~ ( SV842 @ SY3857 )
              | ( ( sK49_SY231 @ SV842 @ SV746 )
                = SY3857 ) ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5156]) ).

thf(5221,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5157]) ).

thf(5222,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) ) )
        = $false )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5158]) ).

thf(5223,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5158]) ).

thf(5224,plain,
    ! [SV1030: $i,SV843: $i > $o,SV1148: $i,SV747: $i > $o] :
      ( ( ( SV747 @ SV1148 )
        = $false )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1148 )
        = $true )
      | ( ( SV1030
          = ( sK46_SY232 @ SV1030 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1030 )
        = $false )
      | ( ( ( sK47_Xx @ SV843 @ SV747 )
          = ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5160]) ).

thf(5225,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) )
          | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5161]) ).

thf(5226,plain,
    ! [SV747: $i > $o,SV1121: $i,SV843: $i > $o] :
      ( ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY3859: $i] :
                    ( ~ ( SV747 @ SY3859 )
                    | ( ( sK45_SY228 @ SV843 @ SV747 )
                      = SY3859 ) )
              | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5162]) ).

thf(5227,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ! [SY3859: $i] :
              ( ~ ( SV747 @ SY3859 )
              | ( ( sK45_SY228 @ SV843 @ SV747 )
                = SY3859 ) ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5163]) ).

thf(5228,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5164]) ).

thf(5229,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) ) )
        = $false )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5165]) ).

thf(5230,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5165]) ).

thf(5231,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
          | ~ ( ( SV1149
               != ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5167]) ).

thf(5232,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( ~ ( ~ ( SV558 @ ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
              | ~ ( ( SV1152
                   != ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5168]) ).

thf(5233,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5169]) ).

thf(5234,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o,SV1138: $i] :
      ( ( ( SV1138
         != ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5170]) ).

thf(5235,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5171]) ).

thf(5236,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o,SV1143: $i] :
      ( ( ( ~ ( ( SV1143
               != ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[5171]) ).

thf(5237,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( ( ! [SX5: $o] : SX5 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5172]) ).

thf(5238,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1155: $o] :
      ( ( ( ~ SV1155
          | SV1155 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5173]) ).

thf(5239,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5173]) ).

thf(5240,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5173]) ).

thf(5241,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i,SV1153: $o] :
      ( ( ( ~ SV1153 ) = $true )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | SV1153 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5174]) ).

thf(5242,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5175]) ).

thf(5243,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5176]) ).

thf(5244,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1154: $o] :
      ( ( ( ~ SV1154 ) = $true )
      | ( ( ~ SV1154
          | SV1154 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5177]) ).

thf(5245,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5178]) ).

thf(5246,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5179]) ).

thf(5247,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1122: $i,SV1150: $i] :
      ( ( ( in @ SV1150 @ SV1122 )
        = $false )
      | ( ( in @ SV1150 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $true )
      | ( ( in @ ( sK14_SY2364 @ SV845 @ SV286 ) @ SV1122 )
        = $true )
      | ( ( in @ SV1122 @ ( sK11_B @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5182]) ).

thf(5248,plain,
    ! [SV1046: $i,SV286: $i,SV845: $i,SV1145: $i] :
      ( ( ( in @ SV1145 @ SV845 )
        = $false )
      | ( ( in @ SV1145 @ ( sK13_SY2350 @ SV845 @ SV286 ) )
        = $false )
      | ( ( in @ ( sK15_Xx @ SV845 @ SV286 ) @ SV286 )
        = $false )
      | ( ( in @ SV1046 @ SV845 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5185]) ).

thf(5249,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
          | ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5186]) ).

thf(5250,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
          | ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5187]) ).

thf(5251,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV1113: $o,SV986: $i] :
      ( ( ( in @ ( kpair @ SV986 @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
        = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5194]) ).

thf(5252,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
              | ~ ~ SV1113 ) )
        = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5195]) ).

thf(5253,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5196]) ).

thf(5254,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
              | ~ ~ $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5197]) ).

thf(5255,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV1036: $i,SV986: $i] :
      ( ( ( in @ ( kpair @ SV986 @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) ) @ SV573 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5198]) ).

thf(5256,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
              | ~ ~ $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5199]) ).

thf(5257,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5201]) ).

thf(5258,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5203]) ).

thf(5259,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5205]) ).

thf(5260,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV302 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5206]) ).

thf(5261,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
              | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                    | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5207]) ).

thf(5262,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5209]) ).

thf(5263,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5209]) ).

thf(5264,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5210]) ).

thf(5265,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5210]) ).

thf(5266,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5212]) ).

thf(5267,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5218]) ).

thf(5268,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5218]) ).

thf(5269,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) )
          | ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5219]) ).

thf(5270,plain,
    ! [SV1098: $i,SV746: $i > $o,SV1156: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1156 )
          | ( ( sK49_SY231 @ SV842 @ SV746 )
            = SV1156 ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5220]) ).

thf(5271,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ! [SY3857: $i] :
              ( ~ ( SV842 @ SY3857 )
              | ( ( sK49_SY231 @ SV842 @ SV746 )
                = SY3857 ) ) )
        = $true )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5222]) ).

thf(5272,plain,
    ! [SV1098: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5223]) ).

thf(5273,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5225]) ).

thf(5274,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5225]) ).

thf(5275,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) )
          | ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5226]) ).

thf(5276,plain,
    ! [SV1099: $i,SV843: $i > $o,SV1157: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1157 )
          | ( ( sK45_SY228 @ SV843 @ SV747 )
            = SV1157 ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5227]) ).

thf(5277,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ! [SY3859: $i] :
              ( ~ ( SV747 @ SY3859 )
              | ( ( sK45_SY228 @ SV843 @ SV747 )
                = SY3859 ) ) )
        = $true )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5229]) ).

thf(5278,plain,
    ! [SV1099: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5230]) ).

thf(5279,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5231]) ).

thf(5280,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o,SV1149: $i] :
      ( ( ( ~ ( ( SV1149
               != ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5231]) ).

thf(5281,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
          | ~ ( ( SV1152
               != ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5232]) ).

thf(5282,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1138 )
        = $false )
      | ( ( SV558 @ ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5233]) ).

thf(5283,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o,SV1138: $i] :
      ( ( ( SV1138
          = ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1138 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5234]) ).

thf(5284,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5235]) ).

thf(5285,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o,SV1143: $i] :
      ( ( ( SV1143
         != ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[5236]) ).

thf(5286,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i,SV1158: $o] :
      ( ( SV1158 = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5237]) ).

thf(5287,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( $true = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5237]) ).

thf(5288,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( $false = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[5237]) ).

thf(5289,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1155: $o] :
      ( ( ( ~ SV1155 ) = $true )
      | ( SV1155 = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5238]) ).

thf(5290,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5239]) ).

thf(5291,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5240]) ).

thf(5292,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i,SV1153: $o] :
      ( ( SV1153 = $false )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | SV1153 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5241]) ).

thf(5293,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( $true = $false )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5242]) ).

thf(5294,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( $false = $false )
      | ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5243]) ).

thf(5295,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1154: $o] :
      ( ( SV1154 = $false )
      | ( ( ~ SV1154
          | SV1154 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5244]) ).

thf(5296,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5245]) ).

thf(5297,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5246]) ).

thf(5298,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( ~ ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
        = $true )
      | ( ( ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5249]) ).

thf(5299,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
        = $true )
      | ( ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5250]) ).

thf(5300,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
          | ~ ~ SV1113 )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5252]) ).

thf(5301,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
          | ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5254]) ).

thf(5302,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
          | ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5256]) ).

thf(5303,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5258]) ).

thf(5304,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5258]) ).

thf(5305,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5259]) ).

thf(5306,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5259]) ).

thf(5307,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
          | ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5261]) ).

thf(5308,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5262]) ).

thf(5309,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5263]) ).

thf(5310,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5264]) ).

thf(5311,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5265]) ).

thf(5312,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5266]) ).

thf(5313,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
                | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5266]) ).

thf(5314,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ! [SY3857: $i] :
              ( ~ ( SV842 @ SY3857 )
              | ( ( sK49_SY231 @ SV842 @ SV746 )
                = SY3857 ) ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5267]) ).

thf(5315,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5268]) ).

thf(5316,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ! [SY3857: $i] :
                ( ~ ( SV842 @ SY3857 )
                | ( ( sK49_SY231 @ SV842 @ SV746 )
                  = SY3857 ) ) )
        = $false )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5269]) ).

thf(5317,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) ) )
        = $false )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5269]) ).

thf(5318,plain,
    ! [SV1098: $i,SV746: $i > $o,SV1156: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1156 ) )
        = $true )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1156 )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5270]) ).

thf(5319,plain,
    ! [SV1098: $i,SV746: $i > $o,SV1159: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1159 )
          | ( ( sK49_SY231 @ SV842 @ SV746 )
            = SV1159 ) )
        = $true )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5271]) ).

thf(5320,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ! [SY3859: $i] :
              ( ~ ( SV747 @ SY3859 )
              | ( ( sK45_SY228 @ SV843 @ SV747 )
                = SY3859 ) ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5273]) ).

thf(5321,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5274]) ).

thf(5322,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ! [SY3859: $i] :
                ( ~ ( SV747 @ SY3859 )
                | ( ( sK45_SY228 @ SV843 @ SV747 )
                  = SY3859 ) ) )
        = $false )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5275]) ).

thf(5323,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) ) )
        = $false )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5275]) ).

thf(5324,plain,
    ! [SV1099: $i,SV843: $i > $o,SV1157: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1157 ) )
        = $true )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1157 )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5276]) ).

thf(5325,plain,
    ! [SV1099: $i,SV843: $i > $o,SV1160: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1160 )
          | ( ( sK45_SY228 @ SV843 @ SV747 )
            = SV1160 ) )
        = $true )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[5277]) ).

thf(5326,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5279]) ).

thf(5327,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o,SV1149: $i] :
      ( ( ( SV1149
         != ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5280]) ).

thf(5328,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( ~ ( SV558 @ ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5281]) ).

thf(5329,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o,SV1152: $i] :
      ( ( ( ~ ( ( SV1152
               != ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) ) ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5281]) ).

thf(5330,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1138: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1138 )
        = $false )
      | ( ( SV1138
          = ( sK54_SY256 @ SV1138 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5283]) ).

thf(5331,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1143 )
        = $false )
      | ( ( SV558 @ ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5284]) ).

thf(5332,plain,
    ! [SV1045: $i,SV283: $i > $o,SV558: $i > $o,SV1143: $i] :
      ( ( ( SV1143
          = ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1143 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5285]) ).

thf(5333,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1155: $o] :
      ( ( SV1155 = $false )
      | ( SV1155 = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5289]) ).

thf(5334,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5290]) ).

thf(5335,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV560 )
        = $true )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5291]) ).

thf(5336,plain,
    ! [SV285: $i,SV560: $i,SV1153: $o,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( SV1153 = $true )
      | ( SV1153 = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5292]) ).

thf(5337,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5293]) ).

thf(5338,plain,
    ! [SV285: $i,SV560: $i,SV844: $i,SV1031: $i,SV980: $i] :
      ( ( ( in @ ( kpair @ SV980 @ SV1031 ) @ SV844 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5294]) ).

thf(5339,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1154: $o] :
      ( ( ( ~ SV1154 ) = $true )
      | ( SV1154 = $true )
      | ( SV1154 = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5295]) ).

thf(5340,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5296]) ).

thf(5341,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5297]) ).

thf(5342,plain,
    ! [SV286: $i,SV1047: $i,SV1034: $i] :
      ( ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
        = $false )
      | ( ( ~ ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) ) )
        = $true )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5298]) ).

thf(5343,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 ) )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5300]) ).

thf(5344,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i,SV1113: $o] :
      ( ( ( ~ ~ SV1113 )
        = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5300]) ).

thf(5345,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5301]) ).

thf(5346,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5301]) ).

thf(5347,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5302]) ).

thf(5348,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5302]) ).

thf(5349,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5303]) ).

thf(5350,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5304]) ).

thf(5351,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5305]) ).

thf(5352,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5306]) ).

thf(5353,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5307]) ).

thf(5354,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
                | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5307]) ).

thf(5355,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5309]) ).

thf(5356,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5311]) ).

thf(5357,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) @ SV316 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5312]) ).

thf(5358,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
              | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5313]) ).

thf(5359,plain,
    ! [SV1120: $i,SV746: $i > $o,SV1161: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1161 )
          | ( ( sK49_SY231 @ SV842 @ SV746 )
            = SV1161 ) )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5314]) ).

thf(5360,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( ! [SY3857: $i] :
              ( ~ ( SV842 @ SY3857 )
              | ( ( sK49_SY231 @ SV842 @ SV746 )
                = SY3857 ) ) )
        = $true )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5316]) ).

thf(5361,plain,
    ! [SV1120: $i,SV746: $i > $o,SV842: $i > $o] :
      ( ( ( SV842 @ ( sK49_SY231 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5317]) ).

thf(5362,plain,
    ! [SV1098: $i,SV746: $i > $o,SV1156: $i,SV842: $i > $o] :
      ( ( ( SV842 @ SV1156 )
        = $false )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1156 )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5318]) ).

thf(5363,plain,
    ! [SV1098: $i,SV746: $i > $o,SV1159: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1159 ) )
        = $true )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1159 )
        = $true )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5319]) ).

thf(5364,plain,
    ! [SV1121: $i,SV843: $i > $o,SV1162: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1162 )
          | ( ( sK45_SY228 @ SV843 @ SV747 )
            = SV1162 ) )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5320]) ).

thf(5365,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( ! [SY3859: $i] :
              ( ~ ( SV747 @ SY3859 )
              | ( ( sK45_SY228 @ SV843 @ SV747 )
                = SY3859 ) ) )
        = $true )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5322]) ).

thf(5366,plain,
    ! [SV1121: $i,SV843: $i > $o,SV747: $i > $o] :
      ( ( ( SV747 @ ( sK45_SY228 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5323]) ).

thf(5367,plain,
    ! [SV1099: $i,SV843: $i > $o,SV1157: $i,SV747: $i > $o] :
      ( ( ( SV747 @ SV1157 )
        = $false )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1157 )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5324]) ).

thf(5368,plain,
    ! [SV1099: $i,SV843: $i > $o,SV1160: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1160 ) )
        = $true )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1160 )
        = $true )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[5325]) ).

thf(5369,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1149 )
        = $false )
      | ( ( SV558 @ ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5326]) ).

thf(5370,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o,SV1149: $i] :
      ( ( ( SV1149
          = ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1149 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5327]) ).

thf(5371,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( SV558 @ ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5328]) ).

thf(5372,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o,SV1152: $i] :
      ( ( ( SV1152
         != ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5329]) ).

thf(5373,plain,
    ! [SV1045: $i,SV283: $i > $o,SV1143: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1143 )
        = $false )
      | ( ( SV1143
          = ( sK54_SY256 @ SV1143 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1045
          = ( sK55_SY253 @ SV1045 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1045 )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5332]) ).

thf(5374,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i,SV1154: $o] :
      ( ( SV1154 = $false )
      | ( SV1154 = $true )
      | ( SV1154 = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5339]) ).

thf(5375,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5340]) ).

thf(5376,plain,
    ! [SV285: $i,SV844: $i,SV560: $i,SV1031: $i,SV980: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ ( kpair @ SV980 @ SV1031 ) @ ( binunion @ SV560 @ SV844 ) )
        = $false )
      | ( ( in @ SV1031 @ SV285 )
        = $false )
      | ( ( in @ SV980 @ SV285 )
        = $false )
      | ( ( breln1 @ SV285 @ SV844 )
        = $false )
      | ( ( breln1 @ SV285 @ SV560 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5341]) ).

thf(5377,plain,
    ! [SV286: $i,SV1034: $i,SV1047: $i] :
      ( ( ( in @ SV1047 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
        = $false )
      | ( ( in @ SV1034 @ ( sK12_SY2363 @ SV1047 @ SV1034 @ SV286 ) )
        = $false )
      | ( ( SV1034 = SV1047 )
        = $true )
      | ( ( in @ SV1034 @ SV286 )
        = $false )
      | ( ( in @ SV1047 @ SV286 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5342]) ).

thf(5378,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i,SV1113: $o] :
      ( ( ( in @ ( kpair @ ( sK107_Xz @ SV1113 @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
        = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5343]) ).

thf(5379,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i,SV1113: $o] :
      ( ( ( ~ SV1113 ) = $true )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5344]) ).

thf(5380,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( in @ ( kpair @ ( sK107_Xz @ $true @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
        = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5345]) ).

thf(5381,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5346]) ).

thf(5382,plain,
    ! [SV300: $i,SV573: $i,SV847: $i,SV986: $i,SV1036: $i] :
      ( ( ( in @ ( kpair @ ( sK107_Xz @ $false @ SV1036 @ SV986 @ SV847 @ SV573 @ SV300 ) @ SV1036 ) @ SV847 )
        = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5347]) ).

thf(5383,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5348]) ).

thf(5384,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5350]) ).

thf(5385,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5352]) ).

thf(5386,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) @ SV575 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5353]) ).

thf(5387,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
              | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5354]) ).

thf(5388,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5356]) ).

thf(5389,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5356]) ).

thf(5390,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
          | ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5358]) ).

thf(5391,plain,
    ! [SV1120: $i,SV746: $i > $o,SV1161: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1161 ) )
        = $true )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1161 )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5359]) ).

thf(5392,plain,
    ! [SV1120: $i,SV746: $i > $o,SV1163: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1163 )
          | ( ( sK49_SY231 @ SV842 @ SV746 )
            = SV1163 ) )
        = $true )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5360]) ).

thf(5393,plain,
    ! [SV1098: $i,SV746: $i > $o,SV1159: $i,SV842: $i > $o] :
      ( ( ( SV842 @ SV1159 )
        = $false )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1159 )
        = $true )
      | ( ( SV1098
          = ( sK50_SY229 @ SV1098 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1098 )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5363]) ).

thf(5394,plain,
    ! [SV1121: $i,SV843: $i > $o,SV1162: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1162 ) )
        = $true )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1162 )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5364]) ).

thf(5395,plain,
    ! [SV1121: $i,SV843: $i > $o,SV1164: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1164 )
          | ( ( sK45_SY228 @ SV843 @ SV747 )
            = SV1164 ) )
        = $true )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[5365]) ).

thf(5396,plain,
    ! [SV1099: $i,SV843: $i > $o,SV1160: $i,SV747: $i > $o] :
      ( ( ( SV747 @ SV1160 )
        = $false )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1160 )
        = $true )
      | ( ( SV1099
          = ( sK46_SY232 @ SV1099 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1099 )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[5368]) ).

thf(5397,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1149: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1149 )
        = $false )
      | ( ( SV1149
          = ( sK54_SY256 @ SV1149 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV283 @ ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $true )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5370]) ).

thf(5398,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1152 )
        = $false )
      | ( ( SV558 @ ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5371]) ).

thf(5399,plain,
    ! [SV1078: $i,SV283: $i > $o,SV558: $i > $o,SV1152: $i] :
      ( ( ( SV1152
          = ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ~ ( SV558 @ SV1152 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5372]) ).

thf(5400,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i,SV1113: $o] :
      ( ( SV1113 = $false )
      | ( SV1113 = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5379]) ).

thf(5401,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5381]) ).

thf(5402,plain,
    ! [SV847: $i,SV573: $i,SV300: $i,SV1036: $i,SV986: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ ( kpair @ SV986 @ SV1036 ) @ ( breln1compset @ SV300 @ SV573 @ SV847 ) )
        = $false )
      | ( ( in @ SV1036 @ SV300 )
        = $false )
      | ( ( in @ SV986 @ SV300 )
        = $false )
      | ( ( breln1 @ SV300 @ SV847 )
        = $false )
      | ( ( breln1 @ SV300 @ SV573 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5383]) ).

thf(5403,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5385]) ).

thf(5404,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5385]) ).

thf(5405,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
          | ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5387]) ).

thf(5406,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5388]) ).

thf(5407,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5389]) ).

thf(5408,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5390]) ).

thf(5409,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5390]) ).

thf(5410,plain,
    ! [SV1120: $i,SV746: $i > $o,SV1161: $i,SV842: $i > $o] :
      ( ( ( SV842 @ SV1161 )
        = $false )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1161 )
        = $true )
      | ( ( SV746 @ ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $true )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5391]) ).

thf(5411,plain,
    ! [SV1120: $i,SV746: $i > $o,SV1163: $i,SV842: $i > $o] :
      ( ( ( ~ ( SV842 @ SV1163 ) )
        = $true )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1163 )
        = $true )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5392]) ).

thf(5412,plain,
    ! [SV1121: $i,SV843: $i > $o,SV1162: $i,SV747: $i > $o] :
      ( ( ( SV747 @ SV1162 )
        = $false )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1162 )
        = $true )
      | ( ( SV843 @ ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $true )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5394]) ).

thf(5413,plain,
    ! [SV1121: $i,SV843: $i > $o,SV1164: $i,SV747: $i > $o] :
      ( ( ( ~ ( SV747 @ SV1164 ) )
        = $true )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1164 )
        = $true )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[5395]) ).

thf(5414,plain,
    ! [SV1078: $i,SV283: $i > $o,SV1152: $i,SV558: $i > $o] :
      ( ( ( SV558 @ SV1152 )
        = $false )
      | ( ( SV1152
          = ( sK54_SY256 @ SV1152 @ SV558 @ SV283 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY3037: $i] : ( SV283 @ SY3037 ) )
          = ( descr
            @ ^ [SY3518: $i] : ( SV558 @ SY3518 ) ) )
        = $true )
      | ( ( SV1078
          = ( sK55_SY253 @ SV1078 @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV283 @ SV1078 )
        = $false )
      | ( ( SV283 @ ( sK56_Xx @ SV558 @ SV283 ) )
        = $false )
      | ( ( SV558 @ ( sK57_SY2382 @ SV558 @ SV283 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5399]) ).

thf(5415,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5403]) ).

thf(5416,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5404]) ).

thf(5417,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5405]) ).

thf(5418,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[5405]) ).

thf(5419,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $true )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5407]) ).

thf(5420,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5408]) ).

thf(5421,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 ) )
        = $true )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5409]) ).

thf(5422,plain,
    ! [SV1120: $i,SV746: $i > $o,SV1163: $i,SV842: $i > $o] :
      ( ( ( SV842 @ SV1163 )
        = $false )
      | ( ( ( sK49_SY231 @ SV842 @ SV746 )
          = SV1163 )
        = $true )
      | ( ( SV1120
          = ( sK50_SY229 @ SV1120 @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV746 @ SV1120 )
        = $false )
      | ( ( SV746 @ ( sK51_Xx @ SV842 @ SV746 ) )
        = $false )
      | ( ( SV842 @ ( sK52_SY2381 @ SV842 @ SV746 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5411]) ).

thf(5423,plain,
    ! [SV1121: $i,SV843: $i > $o,SV1164: $i,SV747: $i > $o] :
      ( ( ( SV747 @ SV1164 )
        = $false )
      | ( ( ( sK45_SY228 @ SV843 @ SV747 )
          = SV1164 )
        = $true )
      | ( ( SV1121
          = ( sK46_SY232 @ SV1121 @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ SV1121 )
        = $false )
      | ( ( SV747 @ ( sK47_Xx @ SV843 @ SV747 ) )
        = $false )
      | ( ( SV843 @ ( sK48_SY2379 @ SV843 @ SV747 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5413]) ).

thf(5424,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $true )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5416]) ).

thf(5425,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5417]) ).

thf(5426,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( ~ ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 ) )
        = $true )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[5418]) ).

thf(5427,plain,
    ! [SV316: $i,SV585: $i,SV852: $i] :
      ( ( ( in @ ( kpair @ ( sK102_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK103_SY2396 @ SV852 @ SV585 @ SV316 ) ) @ SV585 )
        = $false )
      | ( ( SV585 = SV852 )
        = $true )
      | ( ( in @ ( kpair @ ( sK104_Xx @ SV852 @ SV585 @ SV316 ) @ ( sK105_SY2397 @ SV852 @ SV585 @ SV316 ) ) @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV852 )
        = $false )
      | ( ( breln1 @ SV316 @ SV585 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5421]) ).

thf(5428,plain,
    ! [SV302: $i,SV575: $i,SV717: $i,SV905: $i] :
      ( ( ( in @ ( kpair @ ( sK82_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK83_SY2390 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV717 )
        = $false )
      | ( ( SV717 = SV905 )
        = $true )
      | ( ( in @ ( kpair @ ( sK84_Xx @ SV905 @ SV717 @ SV575 @ SV302 ) @ ( sK85_SY2391 @ SV905 @ SV717 @ SV575 @ SV302 ) ) @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV905 )
        = $false )
      | ( ( breln @ SV302 @ SV575 @ SV717 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[5426]) ).

thf(5429,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[873,5428,5427,5425,5424,5423,5422,5420,5419,5415,5414,5412,5410,5406,5402,5401,5400,5398,5397,5396,5393,5386,5384,5382,5380,5378,5377,5376,5375,5374,5373,5369,5367,5366,5362,5361,5357,5355,5351,5349,5338,5337,5336,5335,5334,5333,5331,5330,5321,5315,5310,5308,5299,5288,5287,5286,5282,5278,5272,5260,5257,5255,5253,5251,5248,5247,5228,5224,5221,5217,5216,5215,5214,5213,5211,5208,5204,5202,5200,5193,5192,5191,5190,5189,5188,5184,5183,5181,5180,5166,5159,5152,5150,5149,5145,5144,5143,5142,5141,5140,5139,5138,5137,5136,5132,5130,5128,5127,5116,5112,5111,5110,5106,5105,5104,5097,5096,5085,5084,5068,5058,5057,5056,5055,5053,5052,5048,5047,5046,5038,5036,5030,5028,5026,5024,5013,5011,5010,4991,4986,4979,4960,4959,4950,4944,4938,4936,4929,4920,4919,4918,4915,4914,4913,4911,4886,4879,4876,4874,4873,4860,4854,4845,4843,4838,4813,4812,4811,4810,4775,4773,4771,4757,4752,4749,4748,4747,4731,4729,4707,4706,4705,4703,4654,4642,4640,4639,4638,4631,4627,4621,4617,4616,4615,4597,4594,4592,4549,4538,4534,4533,4532,4531,4530,4529,4525,4517,4506,4505,4504,4503,4502,4501,4499,4496,4495,4486,4485,4484,4481,4480,4468,4454,4450,4447,4446,4445,4432,4429,4425,4422,4419,4418,4411,4410,4409,4408,4407,4406,4405,4402,4401,4390,4389,4388,4378,4377,4376,4374,4373,4372,4369,4367,4353,4352,4351,4344,4343,4334,4330,4319,4305,4296,4294,4274,4272,4269,4264,4255,4254,4252,4251,4247,4246,4225,4176,4163,4162,4155,4154,4146,4145,4144,4143,4142,4133,4123,4109,4108,4104,4099,4098,4094,4073,4010,4008,4006,4004,4002,4000,3997,3989,3985,3981,3973,3960,3959,3955,3953,3952,3947,3945,3944,3943,3942,3941,3939,3938,3937,3933,3932,3916,3914,3913,3906,3902,3901,3900,3898,3897,3896,3878,3866,3859,3852,3848,3832,3831,3826,3816,3812,3809,3807,3806,3805,3802,3791,3790,3738,3733,3732,3727,3726,3724,3723,3722,3714,3679,3678,3668,3667,3666,3665,3664,3654,3653,3652,3642,3633,3632,3625,3624,3622,3610,3609,3608,3602,3601,3600,3598,3585,3574,3568,3561,3560,3543,3541,3540,3539,3538,3537,3534,3533,3532,3491,3487,3476,3466,3464,3462,3456,3436,3409,3408,3407,3400,3399,3398,3397,3393,3369,3343,3326,3324,3314,3282,3275,3274,3273,3250,3236,3231,3230,3217,3216,3214,3213,3212,3211,3210,3209,3208,3207,3206,3205,3204,3203,3200,3199,3198,3197,3195,3194,3191,3190,3189,3188,3187,3180,3179,3178,3175,3130,3114,3113,3093,3082,3064,3055,3052,3040,3039,3022,3017,3004,3001,2989,2987,2986,2982,2981,2980,2979,2978,2977,2976,2962,2961,2960,2936,2935,2934,2920,2919,2906,2902,2898,2892,2888,2885,2883,2879,2878,2874,2829,2828,2803,2751,2748,2734,2731,2722,2721,2718,2717,2716,2715,2714,2713,2712,2710,2709,2702,2701,2699,2698,2697,2696,2673,2584,2583,2481,2480,2478,2477,2464,2462,2461,2457,2456,2454,2450,2444,2436,2435,2434,2430,2427,2421,2412,2410,2402,2401,2324,2323,2322,2321,2320,2319,2295,2213,2212,2211,2210,2209,2208,2201,2200,2199,2198,2197,2194,2191,2190,2189,2188,2184,2180,2178,2177,2176,2169,2168,2166,2165,2161,2156,2151,2150,2140,2135,2134,2087,2085,2073,2072,2071,2035,2034,2024,1990,1913,1891,1890,1889,1888,1887,1886,1870,1855,1828,1827,1817,1816,1807,1806,1696,1600,1591,1590,1589,1588,1587,1584,1578,1572,1571,1550,1542,1541,1539,1536,1535,1531,1527,1515,1509,1508,1507,1506,1505,1489,1478,1379,1357,1254,1253,1252,1226,1220,1211,1160,1159,1158,939,915,877]) ).

thf(5430,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[5429]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU809^1 : 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/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.19  % Computer : n003.cluster.edu
% 0.07/0.19  % Model    : x86_64 x86_64
% 0.07/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.19  % Memory   : 8046.5625MB
% 0.07/0.19  % OS       : Linux 6.8.0-71-generic
% 0.07/0.19  % CPULimit : 300
% 0.07/0.19  % WCLimit  : 300
% 0.07/0.19  % DateTime : Tue Oct  6 15:37:24 UTC 2026
% 0.07/0.19  % CPUTime  : 
% 0.07/0.19  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 179.78/30.55  ..
% 179.78/30.55  
% 179.78/30.55   No.of.Axioms: 0
% 179.78/30.55  
% 179.78/30.55   Length.of.Defs: 79263
% 179.78/30.55  
% 179.78/30.55   Contains.Choice.Funs: true
% 179.78/30.55  ................................................................................................................................................................................................................................................
% 179.78/30.55  
% 179.78/30.55  ********************************
% 179.78/30.55  *   All subproblems solved!    *
% 179.78/30.55  ********************************
% 179.78/30.55  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:325,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:5429,loop_count:0,foatp_calls:1,translation:fof_full)
% 179.78/30.55  
% 179.78/30.55  %**** Beginning of derivation protocol ****
% 179.78/30.55  % SZS output start CNFRefutation
% See solution above
% 179.78/30.58  
% 179.78/30.58  %**** End of derivation protocol ****
% 179.78/30.58  %**** no. of clauses in derivation: 5430 ****
% 179.78/30.58  %**** clause counter: 5429 ****
% 179.78/30.58  
% 179.78/30.58  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:325,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:5429,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------