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DT2H2X---1.9.5.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : DT2H2X---1.9.5
% Problem  : SEU787^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300

% Computer : n031.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Feb 25 09:37:12 AM UTC 2026

% Result   : Theorem 3.00s 1.88s
% Output   : Refutation 3.00s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   39 (   7 unt;   0 typ;   3 def)
%            Number of atoms       : 5249 (1400 equ;   0 cnn)
%            Maximal formula atoms :  313 ( 134 avg)
%            Number of connectives : 2875 (  72   ~;  61   |; 991   &; 488   @)
%                                         (   6 <=>;1257  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  323 (  61 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  535 ( 532 usr; 317 con; 0-6 aty)
%            Number of variables   :   98 (   0   ^;  51   !;  47   ?;  98   :)

% Comments : 
%------------------------------------------------------------------------------
thf(func_def_0,type,
    in: $i > $i > $o ).

thf(func_def_1,type,
    exu: ( $i > $o ) > $o ).

thf(func_def_6,type,
    setadjoin: $i > $i > $i ).

thf(func_def_8,type,
    powerset: $i > $i ).

thf(func_def_10,type,
    setunion: $i > $i ).

thf(func_def_19,type,
    descr: ( $i > $o ) > $i ).

thf(func_def_21,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(func_def_26,type,
    prop2set: $o > $i ).

thf(func_def_36,type,
    nonempty: $i > $o ).

thf(func_def_69,type,
    set2prop: $i > $o ).

thf(func_def_88,type,
    subset: $i > $i > $o ).

thf(func_def_89,type,
    disjoint: $i > $i > $o ).

thf(func_def_90,type,
    setsmeet: $i > $i > $o ).

thf(func_def_114,type,
    binunion: $i > $i > $i ).

thf(func_def_122,type,
    binintersect: $i > $i > $i ).

thf(func_def_135,type,
    regular: $i > $o ).

thf(func_def_136,type,
    setminus: $i > $i > $i ).

thf(func_def_147,type,
    symdiff: $i > $i > $i ).

thf(func_def_153,type,
    iskpair: $i > $o ).

thf(func_def_158,type,
    kpair: $i > $i > $i ).

thf(func_def_160,type,
    cartprod: $i > $i > $i ).

thf(func_def_177,type,
    singleton: $i > $o ).

thf(func_def_179,type,
    ex1: $i > ( $i > $o ) > $o ).

thf(func_def_184,type,
    atmost1p: $i > $o ).

thf(func_def_185,type,
    atleast2p: $i > $o ).

thf(func_def_186,type,
    atmost2p: $i > $o ).

thf(func_def_187,type,
    upairsetp: $i > $o ).

thf(func_def_191,type,
    kfst: $i > $i ).

thf(func_def_203,type,
    ksnd: $i > $i ).

thf(func_def_213,type,
    breln: $i > $i > $i > $o ).

thf(func_def_214,type,
    dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_222,type,
    func: $i > $i > $i > $o ).

thf(func_def_223,type,
    funcSet: $i > $i > $i ).

thf(func_def_226,type,
    ap: $i > $i > $i > $i > $i ).

thf(func_def_232,type,
    lam: $i > $i > ( $i > $i ) > $i ).

thf(func_def_259,type,
    if: $i > $o > $i > $i > $i ).

thf(func_def_323,type,
    breln1: $i > $i > $o ).

thf(func_def_325,type,
    breln1Set: $i > $i ).

thf(func_def_327,type,
    transitive: $i > $i > $o ).

thf(func_def_328,type,
    antisymmetric: $i > $i > $o ).

thf(func_def_329,type,
    reflexive: $i > $i > $o ).

thf(func_def_330,type,
    refltransitive: $i > $i > $o ).

thf(func_def_331,type,
    refllinearorder: $i > $i > $o ).

thf(func_def_332,type,
    reflwellordering: $i > $i > $o ).

thf(func_def_338,type,
    breln1invset: $i > $i > $i ).

thf(func_def_342,type,
    breln1compset: $i > $i > $i > $i ).

thf(func_def_365,type,
    sP0: $i > $i > $i > $o ).

thf(func_def_368,type,
    sP3: $i > $i > $i > $o ).

thf(func_def_371,type,
    sP6: $i > $i > $o ).

thf(func_def_372,type,
    sP7: $i > $o ).

thf(func_def_373,type,
    sP8: $i > $i > $o ).

thf(func_def_374,type,
    sP9: $i > $i > $o ).

thf(func_def_378,type,
    sP13: $i > $i > $i > $i > $o ).

thf(func_def_380,type,
    sP15: $o > $i > $i > $i > $o ).

thf(func_def_389,type,
    sK24: $i > $i > $i > $i ).

thf(func_def_393,type,
    sK28: $i > $i > $i > $i ).

thf(func_def_399,type,
    sK34: ( $i > $o ) > $i ).

thf(func_def_400,type,
    sK35: $i > $o ).

thf(func_def_401,type,
    sK36: $i > $i ).

thf(func_def_407,type,
    sK42: $i > $o ).

thf(func_def_409,type,
    sK44: ( $i > $o ) > $i > $i > $i > $i ).

thf(func_def_410,type,
    sK45: ( $i > $o ) > $i > $i > $i > $i ).

thf(func_def_413,type,
    sK48: $i > $i > $o ).

thf(func_def_424,type,
    sK59: $i > $i ).

thf(func_def_425,type,
    sK60: ( $i > $i ) > $i > $i > $i ).

thf(func_def_439,type,
    sK74: $i > $o ).

thf(func_def_442,type,
    sK77: $i > ( $i > $o ) > $i ).

thf(func_def_443,type,
    sK78: $i > ( $i > $o ) > $i ).

thf(func_def_444,type,
    sK79: $i > $o ).

thf(func_def_445,type,
    sK80: ( $i > $o ) > $i ).

thf(func_def_456,type,
    sK91: $i > $i > $o ).

thf(func_def_480,type,
    sK115: $i > $i > $i ).

thf(func_def_496,type,
    sK131: $i > $o ).

thf(func_def_498,type,
    sK133: ( $i > $o ) > $i > $i > $i > $i ).

thf(func_def_499,type,
    sK134: ( $i > $o ) > $i > $i > $i > $i ).

thf(func_def_502,type,
    sK137: $i > $i ).

thf(func_def_529,type,
    sK164: $i > $i > $i > $i > $i ).

thf(func_def_539,type,
    sK174: $i > $i > $o ).

thf(func_def_554,type,
    sK189: $i > ( $i > $o ) > $i ).

thf(func_def_555,type,
    sK190: $i > $o ).

thf(func_def_558,type,
    sK193: $i > $o ).

thf(func_def_561,type,
    sK196: $i > ( $i > $o ) > $i ).

thf(func_def_566,type,
    sK201: ( $i > $o ) > $i > $i > $i ).

thf(func_def_567,type,
    sK202: ( $i > $o ) > $i > $i > $i ).

thf(func_def_570,type,
    sK205: $i > $o ).

thf(func_def_583,type,
    sK218: $i > $o ).

thf(func_def_585,type,
    sK220: ( $i > $o ) > $i > $i > $i ).

thf(func_def_586,type,
    sK221: ( $i > $o ) > $i > $i > $i ).

thf(func_def_590,type,
    sK225: $i > $i > $i > $i ).

thf(func_def_591,type,
    sK226: $i > $i > $i > $i ).

thf(func_def_592,type,
    sK227: $i > $i > $i > $i ).

thf(func_def_593,type,
    sK228: $i > $i > $i > $i ).

thf(func_def_601,type,
    sK236: $o > $i > $i > $i ).

thf(func_def_610,type,
    sK245: $i > $i > $i ).

thf(func_def_612,type,
    sK247: $i > $o ).

thf(func_def_614,type,
    sK249: ( $i > $o ) > $i > $i ).

thf(func_def_615,type,
    sK250: ( $i > $o ) > $i > $i ).

thf(func_def_616,type,
    sK251: $i > $i > ( $i > $i ) > $i ).

thf(func_def_617,type,
    sK252: $i > $i ).

thf(func_def_646,type,
    sK281: $i > $o ).

thf(func_def_648,type,
    sK283: $i > $i ).

thf(func_def_650,type,
    sK285: $i > $o ).

thf(func_def_652,type,
    sK287: $i > ( $i > $o ) > $i ).

thf(func_def_661,type,
    sK296: $i > $o ).

thf(func_def_664,type,
    sK299: $i > $o ).

thf(func_def_673,type,
    sK308: $i > $i > $i > $i ).

thf(func_def_674,type,
    sK309: $i > $i > $i > $i ).

thf(func_def_675,type,
    sK310: $i > $i > $i ).

thf(func_def_676,type,
    sK311: $i > $i > $i ).

thf(func_def_677,type,
    sK312: $i > $i > $i ).

thf(func_def_678,type,
    sK313: $i > $i > $i ).

thf(func_def_679,type,
    sK314: $i > $i > $i ).

thf(func_def_680,type,
    sK315: $i > $i > $i > $i ).

thf(func_def_681,type,
    sK316: $i > $i ).

thf(func_def_682,type,
    sK317: $i > $i ).

thf(func_def_683,type,
    sK318: $i > $i ).

thf(func_def_684,type,
    sK319: $i > $i ).

thf(func_def_685,type,
    sK320: $i > $i > $i > $i ).

thf(func_def_686,type,
    sK321: $i > $i > $i > $i ).

thf(func_def_687,type,
    sK322: $i > $i > $i ).

thf(func_def_688,type,
    sK323: $i > $i > $i ).

thf(func_def_689,type,
    sK324: $i > $i > $i ).

thf(func_def_690,type,
    sK325: $i > $i ).

thf(func_def_692,type,
    sK327: $i > $i ).

thf(func_def_693,type,
    sK328: $i > $i ).

thf(func_def_717,type,
    sK352: $i > $i > $i > $i > $i ).

thf(func_def_737,type,
    sK372: $i > $i ).

thf(func_def_739,type,
    sK374: $i > ( $i > $i ) > $i > $i ).

thf(func_def_747,type,
    sK382: $i > $i > $o ).

thf(func_def_762,type,
    sK397: $i > $o ).

thf(func_def_776,type,
    sK411: $i > $o ).

thf(func_def_791,type,
    sK426: $i > $i > $i ).

thf(func_def_794,type,
    sK429: $i > $o ).

thf(func_def_816,type,
    sK451: $i > $o ).

thf(func_def_820,type,
    sK455: $i > $o ).

thf(func_def_822,type,
    sK457: ( $i > $o ) > $i > $i ).

thf(func_def_823,type,
    sK458: $i > $o ).

thf(func_def_826,type,
    sK461: $i > ( $i > $o ) > $i ).

thf(func_def_850,type,
    sK485: $i > $i > $i ).

thf(func_def_851,type,
    sK486: $i > $i > $i ).

thf(func_def_853,type,
    sK488: $i > $o ).

thf(func_def_857,type,
    sK492: $i > $i > $i ).

thf(func_def_858,type,
    sK493: $i > $i > $i ).

thf(func_def_861,type,
    sK496: ( $i > $i ) > $i > $i > $i ).

thf(func_def_864,type,
    sK499: $i > $i ).

thf(func_def_885,type,
    sK520: $i > $i > ( $i > $i ) > $i ).

thf(func_def_886,type,
    sK521: $i > $i ).

thf(func_def_927,type,
    sK562: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_928,type,
    sK563: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_929,type,
    sK564: $i > $o ).

thf(func_def_930,type,
    sK565: $i > $o ).

thf(func_def_947,type,
    sK582: $i > $i > $i > $i > $i ).

thf(func_def_948,type,
    sK583: $i > $i > $i > $i > $i ).

thf(func_def_956,type,
    sK591: $i > $i > $i > $i ).

thf(func_def_957,type,
    sK592: $i > $i > $i > $i ).

thf(func_def_970,type,
    sK605: $i > $i > $o ).

thf(func_def_973,type,
    sK608: $i > ( $i > $o ) > $i > $i ).

thf(func_def_975,type,
    sK610: $i > $o ).

thf(func_def_1007,type,
    sK642: $i > $i > $o ).

thf(func_def_1008,type,
    sK643: $i > $i ).

thf(func_def_1010,type,
    sK645: $i > $i ).

thf(func_def_1021,type,
    sK656: $i > $o ).

thf(func_def_1037,type,
    sK672: $i > $i > $i > $i ).

thf(func_def_1041,type,
    sK676: $i > $o ).

thf(func_def_1061,type,
    sK696: $i > $i > $i ).

thf(func_def_1074,type,
    sK709: $i > $i > $i > $i > $i > $i ).

thf(func_def_1075,type,
    sK710: $i > $o ).

thf(func_def_1076,type,
    sK711: $i > $o ).

thf(func_def_1077,type,
    sK712: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_1078,type,
    sK713: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_1087,type,
    sK722: $i > $i ).

thf(func_def_1095,type,
    sK730: $i > $i ).

thf(func_def_1098,type,
    sK733: ( $i > $o ) > $i > $i ).

thf(func_def_1100,type,
    sK735: $i > $o ).

thf(func_def_1104,type,
    sK739: $i > $i > $o ).

thf(func_def_1118,type,
    sK753: $i > $i > $o ).

thf(func_def_1120,type,
    sK755: $i > $i ).

thf(func_def_1121,type,
    sK756: $i > $i ).

thf(func_def_1122,type,
    sK757: $i > ( $i > $i > $o ) > $i ).

thf(func_def_1123,type,
    sK758: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_1124,type,
    sK759: $i > ( $i > $i > $o ) > $i ).

thf(func_def_1130,type,
    sK765: $i > $i > $i ).

thf(func_def_1136,type,
    sK771: $i > $i > $o ).

thf(func_def_1155,type,
    sK790: $i > $i > $o ).

thf(func_def_1157,type,
    sK792: $i > $i ).

thf(func_def_1160,type,
    sK795: $i > ( $i > $i > $o ) > $i > $i ).

thf(func_def_1167,type,
    sK802: $o > $i > $i > $i > $i > $i > $i ).

thf(func_def_1178,type,
    sK813: $i > $i > $i ).

thf(func_def_1204,type,
    sK839: $i > $i > $i > $i > $i ).

thf(func_def_1205,type,
    sK840: $i > $i > $i > $i > $i ).

thf(func_def_1206,type,
    sK841: $i > $i > $i > $i > $i ).

thf(func_def_1207,type,
    sK842: $i > $i > $i > $i > $i ).

thf(func_def_1218,type,
    sK853: $i > $i > $i > $i > $i ).

thf(func_def_1225,type,
    sK860: $i > $o ).

thf(func_def_1235,type,
    sK870: $i > $o ).

thf(func_def_1258,type,
    sK893: $i > $i > $i > $i ).

thf(func_def_1271,type,
    sK906: $i > $o ).

thf(func_def_1272,type,
    sK907: $i > $i ).

thf(func_def_1273,type,
    sK908: ( $i > $o ) > $i ).

thf(func_def_1295,type,
    sK930: $i > $i ).

thf(func_def_1308,type,
    sK943: $i > $o ).

thf(func_def_1309,type,
    sK944: $i > $o ).

thf(func_def_1310,type,
    sK945: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(func_def_1311,type,
    sK946: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(func_def_1340,type,
    sK975: $i > $o ).

thf(func_def_1342,type,
    sK977: ( $i > $o ) > $i > $i ).

thf(func_def_1343,type,
    sK978: $i > $o ).

thf(func_def_1345,type,
    sK980: $i > ( $i > $o ) > $i ).

thf(func_def_1350,type,
    sK985: $i > $i ).

thf(func_def_1352,type,
    sK987: ( $i > $i ) > $i > $i > $i ).

thf(func_def_1365,type,
    sK1000: $i > $o ).

thf(func_def_1367,type,
    sK1002: ( $i > $o ) > $i ).

thf(func_def_1368,type,
    sK1003: ( $i > $o ) > $i ).

thf(func_def_1369,type,
    sK1004: $i > $o ).

thf(func_def_1375,type,
    sK1010: $i > ( $i > $o ) > $i ).

thf(func_def_1376,type,
    sK1011: $i > $o ).

thf(func_def_1389,type,
    ph1024: 
      !>[X0: $tType] : X0 ).

thf(f4908,plain,
    $false,
    inference(avatar_sat_refutation,[status(thm)],[f4786,f4791,f4792,f4896]) ).

thf(f4896,plain,
    ( spl1023_1
    | spl1023_3 ),
    inference(avatar_split_clause,[status(thm)],[f4895,f4788,f4779]) ).

thf(f4779,definition,
    ( spl1023_1
  <=> ( $true
      = ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) ) ),
    introduced(definition,[new_symbols(naming,[spl1023_1])],[avatar_definition]) ).

thf(f4788,definition,
    ( spl1023_3
  <=> ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
      = $true ) ),
    introduced(definition,[new_symbols(naming,[spl1023_3])],[avatar_definition]) ).

thf(f4895,plain,
    ( ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
      = $true )
    | ( $true
      = ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) ) ),
    inference(trivial_inequality_removal,[status(thm)],[f4894]) ).

thf(f4894,plain,
    ( ( $true != $true )
    | ( $true
      = ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) )
    | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
      = $true ) ),
    inference(forward_demodulation,[status(thm)],[f4863,f4024]) ).

thf(f4024,plain,
    binunionE = $true,
    inference(cnf_transformation,[status(thm)],[f2612]) ).

thf(f2612,plain,
    ( ( quantDeMorgan3 = $true )
    & ( setminusSubset2 = $true )
    & ( setadjoinAx = $true )
    & ( woz1_5 = $true )
    & ( emptyE1 = $true )
    & ( quantDeMorgan2 = $true )
    & ( nonemptyI = $true )
    & ( intersectInPowersetIntersectUnions = $true )
    & ( ex1I = $true )
    & ( setadjoinSub2 = $true )
    & ( setoftrueEq = $true )
    & ( contraSubsetComplement = $true )
    & ( ( breln1 @ sK818 @ sK819 )
      = $true )
    & ( ( breln1 @ sK818 @ sK820 )
      = $true )
    & ( $true
      = ( in @ sK821 @ sK818 ) )
    & ( ( in @ ( kpair @ sK821 @ sK822 ) @ ( binunion @ sK819 @ sK820 ) )
      = $true )
    & ( ( in @ sK822 @ sK818 )
      = $true )
    & ( ( $true
       != ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) )
      | ( sK823 = $true ) )
    & ( sK823 != $true )
    & ( ( sK823 = $true )
      | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
       != $true ) )
    & ( notdexE = $true )
    & ( prop2setI = $true )
    & ( binunionIR = $true )
    & ( breln1unionI = $true )
    & ( funcGraphProp2 = $true )
    & ( subsetTI = $true )
    & ( kfstsingleton = $true )
    & ( funcImageSingleton = $true )
    & ( setminusSubset1 = $true )
    & ( ksndpairEq = $true )
    & ( setOfPairsIsBReln = $true )
    & ( exuE3e = $true )
    & ( upairsetE = $true )
    & ( cartprodsndpairEq = $true )
    & ( symdiffE = $true )
    & ( funcGraphProp3 = $true )
    & ( omega0Ax = $true )
    & ( binintersectSubset1 = $true )
    & ( iftrueProp2 = $true )
    & ( bs114d = $true )
    & ( setunionI = $true )
    & ( binintersectTELcontra = $true )
    & ( breln1unionprop = $true )
    & ( iffalseProp2 = $true )
    & ( dpsetconstrEL2 = $true )
    & ( emptysetimpfalse = $true )
    & ( app = $true )
    & ( binintersectSubset2 = $true )
    & ( binunionTIRcontra = $true )
    & ( powersetTE1 = $true )
    & ( ap2p = $true )
    & ( exuE2 = $true )
    & ( setextsub = $true )
    & ( breln1invI = $true )
    & ( breln1unionIR = $true )
    & ( setadjoinIL = $true )
    & ( setOfPairsIsBReln1 = $true )
    & ( foundationAx = $true )
    & ( setukpairinjL1 = $true )
    & ( setukpairinjR = $true )
    & ( exuI1 = $true )
    & ( setunionsingleton2 = $true )
    & ( breln1compI = $true )
    & ( breln1compE = $true )
    & ( binintersectRsub = $true )
    & ( subsetemptysetimpeq = $true )
    & ( cartprodmempair = $true )
    & ( eqinunit = $true )
    & ( upairsubunion = $true )
    & ( nonemptyImpWitness = $true )
    & ( setminusI = $true )
    & ( secondinupair = $true )
    & ( ex1E2 = $true )
    & ( symdiffI1 = $true )
    & ( complementTI1 = $true )
    & ( notequalI2 = $true )
    & ( cartprodmempaircEq = $true )
    & ( nonemptyI1 = $true )
    & ( eqbreln = $true )
    & ( prop2set2propI = $true )
    & ( demorgan1b = $true )
    & ( complementTnotintersectT = $true )
    & ( setminusELneg = $true )
    & ( omegaIndAx = $true )
    & ( eta2 = $true )
    & ( funcGraphProp1 = $true )
    & ( subsetE2 = $true )
    & ( kpairiskpair = $true )
    & ( woz1_4 = $true )
    & ( setminusT_lem = $true )
    & ( funcext2 = $true )
    & ( kfstpairEq = $true )
    & ( complementImpComplementIntersect = $true )
    & ( cartprodpairmemEL = $true )
    & ( prop2setE = $true )
    & ( iftrueorfalse = $true )
    & ( powersetI = $true )
    & ( lamp = $true )
    & ( setminusER = $true )
    & ( powersetT_lem = $true )
    & ( contrasubsetT1 = $true )
    & ( subsetRefl = $true )
    & ( woz13rule0 = $true )
    & ( cartprodpairin = $true )
    & ( lam2p = $true )
    & ( descr__Cong = $true )
    & ( dpsetconstrI = $true )
    & ( doubleComplementI1 = $true )
    & ( powersetE1 = $true )
    & ( subbreln1 = $true )
    & ( emptyInPowerset = $true )
    & ( brelnall1 = $true )
    & ( disjointsetsI1 = $true )
    & ( binintersectSubset5 = $true )
    & ( powersetAx = $true )
    & ( setukpairIL = $true )
    & ( binunionRsub = $true )
    & ( upairsetIL = $true )
    & ( setextAx = $true )
    & ( demorgan1a = $true )
    & ( ubforcartprodlem1 = $true )
    & ( kpairp = $true )
    & ( demorgan2a = $true )
    & ( replAx = $true )
    & ( notdallE = $true )
    & ( woz1_3 = $true )
    & ( complementTcontraSubset = $true )
    & ( emptyI = $true )
    & ( subsetI2 = $true )
    & ( setadjoin__Cong = $true )
    & ( singletonprop = $true )
    & ( exuE1 = $true )
    & ( woz1_2 = $true )
    & ( binintersectI = $true )
    & ( breln1invprop = $true )
    & ( theprop = $true )
    & ( setukpairIR = $true )
    & ( contrasubsetT = $true )
    & ( setunionsingleton1 = $true )
    & ( subsetI1 = $true )
    & ( upairset2IR = $true )
    & ( upairequniteq = $true )
    & ( ex1I2 = $true )
    & ( ifSingleton = $true )
    & ( inIntersectImpInIntersectUnions = $true )
    & ( lam2lamEq = $true )
    & ( setunionsingleton = $true )
    & ( demorgan2 = $true )
    & ( setextT = $true )
    & ( dsetconstrI = $true )
    & ( brelnall2 = $true )
    & ( setukpairinjR2 = $true )
    & ( singletonsubset = $true )
    & ( exu__Cong = $true )
    & ( setminusIRneg = $true )
    & ( setminusEL = $true )
    & ( singletoninpowunion = $true )
    & ( ksndsingleton = $true )
    & ( eta1 = $true )
    & ( demorgan2a1 = $true )
    & ( setunion__Cong = $true )
    & ( iffalse = $true )
    & ( woz13rule3 = $true )
    & ( subsetTrans = $true )
    & ( breln1all1 = $true )
    & ( binunionTILcontra = $true )
    & ( subbreln = $true )
    & ( powersetsubset = $true )
    & ( ex1E1 = $true )
    & ( binunionTE = $true )
    & ( funcGraphProp4 = $true )
    & ( exuI2 = $true )
    & ( breln1compprop = $true )
    & ( woz1_1 = $true )
    & ( complementInPowersetComplementIntersect = $true )
    & ( binunionLsub = $true )
    & ( doubleComplementSub2 = $true )
    & ( powersetTI1 = $true )
    & ( setminusERneg = $true )
    & ( exuI3 = $true )
    & ( eqimpsubset1 = $true )
    & ( symdiffIneg1 = $true )
    & ( doubleComplementE1 = $true )
    & ( woz13rule2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( binunionEcases = $true )
    & ( emptyset__Cong = $true )
    & ( setadjoinOr = $true )
    & ( descrp = $true )
    & ( iftrue = $true )
    & ( symdiffI2 = $true )
    & ( singletoninpowerset = $true )
    & ( inComplementUnionImpNotIn1 = $true )
    & ( noeltsimpempty = $true )
    & ( subset2powerset = $true )
    & ( dsetconstr__Cong = $true )
    & ( dpsetconstrSub = $true )
    & ( binunionT_lem = $true )
    & ( doubleComplementEq = $true )
    & ( omega__Cong = $true )
    & ( notequalI1 = $true )
    & ( setunionE = $true )
    & ( setminusILneg = $true )
    & ( apProp = $true )
    & ( cartprodfstpairEq = $true )
    & ( funcext = $true )
    & ( binintersectT_lem = $true )
    & ( setukpairinjL = $true )
    & ( demorgan2a2 = $true )
    & ( setukpairinjR1 = $true )
    & ( binintersectEL = $true )
    & ( setadjoinE = $true )
    & ( vacuousDall = $true )
    & ( breln1SetBreln1 = $true )
    & ( upairinpowunion = $true )
    & ( binintersectER = $true )
    & ( powerset__Cong = $true )
    & ( setunionAx = $true )
    & ( omegaSAx = $true )
    & ( inPowerset = $true )
    & ( cartprodsndin = $true )
    & ( woz13rule4 = $true )
    & ( powersetE = $true )
    & ( demorgan2b = $true )
    & ( setadjoinIR = $true )
    & ( binintersectLsub = $true )
    & ( lamProp = $true )
    & ( funcinfuncset = $true )
    & ( inIntersectImpInUnion2 = $true )
    & ( singletonsswitch = $true )
    & ( quantDeMorgan4 = $true )
    & ( inComplementUnionImpInComplement1 = $true )
    & ( in__Cong = $true )
    & ( sepInPowerset = $true )
    & ( binintersectSubset3 = $true )
    & ( breln1all2 = $true )
    & ( binunionIL = $true )
    & ( setbeta = $true )
    & ( woz13rule1 = $true )
    & ( inCongP = $true )
    & ( ubforcartprodlem3 = $true )
    & ( setukpairinjR11 = $true )
    & ( breln1invE = $true )
    & ( notinsingleton = $true )
    & ( kpairsurjEq = $true )
    & ( ubforcartprodlem2 = $true )
    & ( emptysetE = $true )
    & ( subsetE = $true )
    & ( breln1unionE = $true )
    & ( breln1unionIL = $true )
    & ( upairset2E = $true )
    & ( dpsetconstrERa = $true )
    & ( setminusLsub = $true )
    & ( sepSubset = $true )
    & ( dsetconstrER = $true )
    & ( ap2apEq2 = $true )
    & ( setext = $true )
    & ( binintersectSubset4 = $true )
    & ( powersetI1 = $true )
    & ( uniqinunit = $true )
    & ( cartprodpairmemER = $true )
    & ( exuE3u = $true )
    & ( demorgan1 = $true )
    & ( nonemptyE1 = $true )
    & ( eqimpsubset2 = $true )
    & ( subPowSU = $true )
    & ( iffalseProp1 = $true )
    & ( exuEu = $true )
    & ( complementUnionInPowersetComplement = $true )
    & ( cartprodpairsurjEq = $true )
    & ( setukpairinjR12 = $true )
    & ( beta2 = $true )
    & ( emptysetAx = $true )
    & ( infuncsetfunc = $true )
    & ( wellorderingAx = $true )
    & ( theeq = $true )
    & ( dsetconstrEL = $true )
    & ( breln1compEex = $true )
    & ( setunionE2 = $true )
    & ( iftrueProp1 = $true )
    & ( contrasubsetT3 = $true )
    & ( symdiffIneg2 = $true )
    & ( cartprodfstin = $true )
    & ( complementSubsetComplementIntersect = $true )
    & ( cartprodmempair1 = $true )
    & ( upairsetIR = $true )
    & ( funcextLem = $true )
    & ( ifp = $true )
    & ( notinemptyset = $true )
    & ( contrasubsetT2 = $true )
    & ( binunionTEcontra = $true )
    & ( notsubsetI = $true )
    & ( singletonsuniq = $true )
    & ( beta1 = $true )
    & ( emptysetsubset = $true )
    & ( choice2fnsingleton = $true )
    & ( complementT_lem = $true )
    & ( setadjoinSub = $true )
    & ( binunionE = $true )
    & ( emptyinPowerset = $true )
    & ( ap2apEq1 = $true )
    & ( setukpairinjL2 = $true )
    & ( doubleComplementSub1 = $true )
    & ( binintersectTERcontra = $true )
    & ( dpsetconstrER = $true )
    & ( demorgan2b2 = $true )
    & ( inIntersectImpInUnion = $true )
    & ( dpsetconstrEL1 = $true )
    & ( eqbreln1 = $true )
    & ( complementTE1 = $true )
    & ( emptyinunitempty = $true ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK818,sK819,sK820,sK821,sK822,sK823])],[f1067,f2611,f2610,f2609,f2608,f2607]) ).

thf(f2607,plain,
    ( ? [X0: $i,X1: $i] :
        ( ( ( breln1 @ X0 @ X1 )
          = $true )
        & ? [X2: $i] :
            ( ( ( breln1 @ X0 @ X2 )
              = $true )
            & ? [X3: $i] :
                ( ( $true
                  = ( in @ X3 @ X0 ) )
                & ? [X4: $i] :
                    ( ( $true
                      = ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) ) )
                    & ( $true
                      = ( in @ X4 @ X0 ) )
                    & ? [X5: $o] :
                        ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                           != $true )
                          | ( $true = X5 ) )
                        & ( $true != X5 )
                        & ( ( $true = X5 )
                          | ( $true
                           != ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) ) ) ) ) ) )
   => ( ( ( breln1 @ sK818 @ sK819 )
        = $true )
      & ? [X2: $i] :
          ( ( ( breln1 @ sK818 @ X2 )
            = $true )
          & ? [X3: $i] :
              ( ( ( in @ X3 @ sK818 )
                = $true )
              & ? [X4: $i] :
                  ( ( ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ sK819 @ X2 ) )
                    = $true )
                  & ( ( in @ X4 @ sK818 )
                    = $true )
                  & ? [X5: $o] :
                      ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ sK819 )
                         != $true )
                        | ( $true = X5 ) )
                      & ( $true != X5 )
                      & ( ( $true = X5 )
                        | ( $true
                         != ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) ) ) ) ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f2608,plain,
    ( ? [X2: $i] :
        ( ( ( breln1 @ sK818 @ X2 )
          = $true )
        & ? [X3: $i] :
            ( ( ( in @ X3 @ sK818 )
              = $true )
            & ? [X4: $i] :
                ( ( ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ sK819 @ X2 ) )
                  = $true )
                & ( ( in @ X4 @ sK818 )
                  = $true )
                & ? [X5: $o] :
                    ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ sK819 )
                       != $true )
                      | ( $true = X5 ) )
                    & ( $true != X5 )
                    & ( ( $true = X5 )
                      | ( $true
                       != ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) ) ) ) ) )
   => ( ( ( breln1 @ sK818 @ sK820 )
        = $true )
      & ? [X3: $i] :
          ( ( ( in @ X3 @ sK818 )
            = $true )
          & ? [X4: $i] :
              ( ( $true
                = ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ sK819 @ sK820 ) ) )
              & ( ( in @ X4 @ sK818 )
                = $true )
              & ? [X5: $o] :
                  ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ sK819 )
                     != $true )
                    | ( $true = X5 ) )
                  & ( $true != X5 )
                  & ( ( $true = X5 )
                    | ( ( in @ ( kpair @ X3 @ X4 ) @ sK820 )
                     != $true ) ) ) ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f2609,plain,
    ( ? [X3: $i] :
        ( ( ( in @ X3 @ sK818 )
          = $true )
        & ? [X4: $i] :
            ( ( $true
              = ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ sK819 @ sK820 ) ) )
            & ( ( in @ X4 @ sK818 )
              = $true )
            & ? [X5: $o] :
                ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ sK819 )
                   != $true )
                  | ( $true = X5 ) )
                & ( $true != X5 )
                & ( ( $true = X5 )
                  | ( ( in @ ( kpair @ X3 @ X4 ) @ sK820 )
                   != $true ) ) ) ) )
   => ( ( $true
        = ( in @ sK821 @ sK818 ) )
      & ? [X4: $i] :
          ( ( $true
            = ( in @ ( kpair @ sK821 @ X4 ) @ ( binunion @ sK819 @ sK820 ) ) )
          & ( ( in @ X4 @ sK818 )
            = $true )
          & ? [X5: $o] :
              ( ( ( $true
                 != ( in @ ( kpair @ sK821 @ X4 ) @ sK819 ) )
                | ( $true = X5 ) )
              & ( $true != X5 )
              & ( ( $true = X5 )
                | ( $true
                 != ( in @ ( kpair @ sK821 @ X4 ) @ sK820 ) ) ) ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f2610,plain,
    ( ? [X4: $i] :
        ( ( $true
          = ( in @ ( kpair @ sK821 @ X4 ) @ ( binunion @ sK819 @ sK820 ) ) )
        & ( ( in @ X4 @ sK818 )
          = $true )
        & ? [X5: $o] :
            ( ( ( $true
               != ( in @ ( kpair @ sK821 @ X4 ) @ sK819 ) )
              | ( $true = X5 ) )
            & ( $true != X5 )
            & ( ( $true = X5 )
              | ( $true
               != ( in @ ( kpair @ sK821 @ X4 ) @ sK820 ) ) ) ) )
   => ( ( ( in @ ( kpair @ sK821 @ sK822 ) @ ( binunion @ sK819 @ sK820 ) )
        = $true )
      & ( ( in @ sK822 @ sK818 )
        = $true )
      & ? [X5: $o] :
          ( ( ( $true
             != ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) )
            | ( $true = X5 ) )
          & ( $true != X5 )
          & ( ( $true = X5 )
            | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
             != $true ) ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f2611,plain,
    ( ? [X5: $o] :
        ( ( ( $true
           != ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) )
          | ( $true = X5 ) )
        & ( $true != X5 )
        & ( ( $true = X5 )
          | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
           != $true ) ) )
   => ( ( ( $true
         != ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) )
        | ( sK823 = $true ) )
      & ( sK823 != $true )
      & ( ( sK823 = $true )
        | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
         != $true ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f1067,plain,
    ( ( quantDeMorgan3 = $true )
    & ( setminusSubset2 = $true )
    & ( setadjoinAx = $true )
    & ( woz1_5 = $true )
    & ( emptyE1 = $true )
    & ( quantDeMorgan2 = $true )
    & ( nonemptyI = $true )
    & ( intersectInPowersetIntersectUnions = $true )
    & ( ex1I = $true )
    & ( setadjoinSub2 = $true )
    & ( setoftrueEq = $true )
    & ( contraSubsetComplement = $true )
    & ? [X0: $i,X1: $i] :
        ( ( ( breln1 @ X0 @ X1 )
          = $true )
        & ? [X2: $i] :
            ( ( ( breln1 @ X0 @ X2 )
              = $true )
            & ? [X3: $i] :
                ( ( $true
                  = ( in @ X3 @ X0 ) )
                & ? [X4: $i] :
                    ( ( $true
                      = ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) ) )
                    & ( $true
                      = ( in @ X4 @ X0 ) )
                    & ? [X5: $o] :
                        ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                           != $true )
                          | ( $true = X5 ) )
                        & ( $true != X5 )
                        & ( ( $true = X5 )
                          | ( $true
                           != ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) ) ) ) ) ) )
    & ( notdexE = $true )
    & ( prop2setI = $true )
    & ( binunionIR = $true )
    & ( breln1unionI = $true )
    & ( funcGraphProp2 = $true )
    & ( subsetTI = $true )
    & ( kfstsingleton = $true )
    & ( funcImageSingleton = $true )
    & ( setminusSubset1 = $true )
    & ( ksndpairEq = $true )
    & ( setOfPairsIsBReln = $true )
    & ( exuE3e = $true )
    & ( upairsetE = $true )
    & ( cartprodsndpairEq = $true )
    & ( symdiffE = $true )
    & ( funcGraphProp3 = $true )
    & ( omega0Ax = $true )
    & ( binintersectSubset1 = $true )
    & ( iftrueProp2 = $true )
    & ( bs114d = $true )
    & ( setunionI = $true )
    & ( binintersectTELcontra = $true )
    & ( breln1unionprop = $true )
    & ( iffalseProp2 = $true )
    & ( dpsetconstrEL2 = $true )
    & ( emptysetimpfalse = $true )
    & ( app = $true )
    & ( binintersectSubset2 = $true )
    & ( binunionTIRcontra = $true )
    & ( powersetTE1 = $true )
    & ( ap2p = $true )
    & ( exuE2 = $true )
    & ( setextsub = $true )
    & ( breln1invI = $true )
    & ( breln1unionIR = $true )
    & ( setadjoinIL = $true )
    & ( setOfPairsIsBReln1 = $true )
    & ( foundationAx = $true )
    & ( setukpairinjL1 = $true )
    & ( setukpairinjR = $true )
    & ( exuI1 = $true )
    & ( setunionsingleton2 = $true )
    & ( breln1compI = $true )
    & ( breln1compE = $true )
    & ( binintersectRsub = $true )
    & ( subsetemptysetimpeq = $true )
    & ( cartprodmempair = $true )
    & ( eqinunit = $true )
    & ( upairsubunion = $true )
    & ( nonemptyImpWitness = $true )
    & ( setminusI = $true )
    & ( secondinupair = $true )
    & ( ex1E2 = $true )
    & ( symdiffI1 = $true )
    & ( complementTI1 = $true )
    & ( notequalI2 = $true )
    & ( cartprodmempaircEq = $true )
    & ( nonemptyI1 = $true )
    & ( eqbreln = $true )
    & ( prop2set2propI = $true )
    & ( demorgan1b = $true )
    & ( complementTnotintersectT = $true )
    & ( setminusELneg = $true )
    & ( omegaIndAx = $true )
    & ( eta2 = $true )
    & ( funcGraphProp1 = $true )
    & ( subsetE2 = $true )
    & ( kpairiskpair = $true )
    & ( woz1_4 = $true )
    & ( setminusT_lem = $true )
    & ( funcext2 = $true )
    & ( kfstpairEq = $true )
    & ( complementImpComplementIntersect = $true )
    & ( cartprodpairmemEL = $true )
    & ( prop2setE = $true )
    & ( iftrueorfalse = $true )
    & ( powersetI = $true )
    & ( lamp = $true )
    & ( setminusER = $true )
    & ( powersetT_lem = $true )
    & ( contrasubsetT1 = $true )
    & ( subsetRefl = $true )
    & ( woz13rule0 = $true )
    & ( cartprodpairin = $true )
    & ( lam2p = $true )
    & ( descr__Cong = $true )
    & ( dpsetconstrI = $true )
    & ( doubleComplementI1 = $true )
    & ( powersetE1 = $true )
    & ( subbreln1 = $true )
    & ( emptyInPowerset = $true )
    & ( brelnall1 = $true )
    & ( disjointsetsI1 = $true )
    & ( binintersectSubset5 = $true )
    & ( powersetAx = $true )
    & ( setukpairIL = $true )
    & ( binunionRsub = $true )
    & ( upairsetIL = $true )
    & ( setextAx = $true )
    & ( demorgan1a = $true )
    & ( ubforcartprodlem1 = $true )
    & ( kpairp = $true )
    & ( demorgan2a = $true )
    & ( replAx = $true )
    & ( notdallE = $true )
    & ( woz1_3 = $true )
    & ( complementTcontraSubset = $true )
    & ( emptyI = $true )
    & ( subsetI2 = $true )
    & ( setadjoin__Cong = $true )
    & ( singletonprop = $true )
    & ( exuE1 = $true )
    & ( woz1_2 = $true )
    & ( binintersectI = $true )
    & ( breln1invprop = $true )
    & ( theprop = $true )
    & ( setukpairIR = $true )
    & ( contrasubsetT = $true )
    & ( setunionsingleton1 = $true )
    & ( subsetI1 = $true )
    & ( upairset2IR = $true )
    & ( upairequniteq = $true )
    & ( ex1I2 = $true )
    & ( ifSingleton = $true )
    & ( inIntersectImpInIntersectUnions = $true )
    & ( lam2lamEq = $true )
    & ( setunionsingleton = $true )
    & ( demorgan2 = $true )
    & ( setextT = $true )
    & ( dsetconstrI = $true )
    & ( brelnall2 = $true )
    & ( setukpairinjR2 = $true )
    & ( singletonsubset = $true )
    & ( exu__Cong = $true )
    & ( setminusIRneg = $true )
    & ( setminusEL = $true )
    & ( singletoninpowunion = $true )
    & ( ksndsingleton = $true )
    & ( eta1 = $true )
    & ( demorgan2a1 = $true )
    & ( setunion__Cong = $true )
    & ( iffalse = $true )
    & ( woz13rule3 = $true )
    & ( subsetTrans = $true )
    & ( breln1all1 = $true )
    & ( binunionTILcontra = $true )
    & ( subbreln = $true )
    & ( powersetsubset = $true )
    & ( ex1E1 = $true )
    & ( binunionTE = $true )
    & ( funcGraphProp4 = $true )
    & ( exuI2 = $true )
    & ( breln1compprop = $true )
    & ( woz1_1 = $true )
    & ( complementInPowersetComplementIntersect = $true )
    & ( binunionLsub = $true )
    & ( doubleComplementSub2 = $true )
    & ( powersetTI1 = $true )
    & ( setminusERneg = $true )
    & ( exuI3 = $true )
    & ( eqimpsubset1 = $true )
    & ( symdiffIneg1 = $true )
    & ( doubleComplementE1 = $true )
    & ( woz13rule2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( binunionEcases = $true )
    & ( emptyset__Cong = $true )
    & ( setadjoinOr = $true )
    & ( descrp = $true )
    & ( iftrue = $true )
    & ( symdiffI2 = $true )
    & ( singletoninpowerset = $true )
    & ( inComplementUnionImpNotIn1 = $true )
    & ( noeltsimpempty = $true )
    & ( subset2powerset = $true )
    & ( dsetconstr__Cong = $true )
    & ( dpsetconstrSub = $true )
    & ( binunionT_lem = $true )
    & ( doubleComplementEq = $true )
    & ( omega__Cong = $true )
    & ( notequalI1 = $true )
    & ( setunionE = $true )
    & ( setminusILneg = $true )
    & ( apProp = $true )
    & ( cartprodfstpairEq = $true )
    & ( funcext = $true )
    & ( binintersectT_lem = $true )
    & ( setukpairinjL = $true )
    & ( demorgan2a2 = $true )
    & ( setukpairinjR1 = $true )
    & ( binintersectEL = $true )
    & ( setadjoinE = $true )
    & ( vacuousDall = $true )
    & ( breln1SetBreln1 = $true )
    & ( upairinpowunion = $true )
    & ( binintersectER = $true )
    & ( powerset__Cong = $true )
    & ( setunionAx = $true )
    & ( omegaSAx = $true )
    & ( inPowerset = $true )
    & ( cartprodsndin = $true )
    & ( woz13rule4 = $true )
    & ( powersetE = $true )
    & ( demorgan2b = $true )
    & ( setadjoinIR = $true )
    & ( binintersectLsub = $true )
    & ( lamProp = $true )
    & ( funcinfuncset = $true )
    & ( inIntersectImpInUnion2 = $true )
    & ( singletonsswitch = $true )
    & ( quantDeMorgan4 = $true )
    & ( inComplementUnionImpInComplement1 = $true )
    & ( in__Cong = $true )
    & ( sepInPowerset = $true )
    & ( binintersectSubset3 = $true )
    & ( breln1all2 = $true )
    & ( binunionIL = $true )
    & ( setbeta = $true )
    & ( woz13rule1 = $true )
    & ( inCongP = $true )
    & ( ubforcartprodlem3 = $true )
    & ( setukpairinjR11 = $true )
    & ( breln1invE = $true )
    & ( notinsingleton = $true )
    & ( kpairsurjEq = $true )
    & ( ubforcartprodlem2 = $true )
    & ( emptysetE = $true )
    & ( subsetE = $true )
    & ( breln1unionE = $true )
    & ( breln1unionIL = $true )
    & ( upairset2E = $true )
    & ( dpsetconstrERa = $true )
    & ( setminusLsub = $true )
    & ( sepSubset = $true )
    & ( dsetconstrER = $true )
    & ( ap2apEq2 = $true )
    & ( setext = $true )
    & ( binintersectSubset4 = $true )
    & ( powersetI1 = $true )
    & ( uniqinunit = $true )
    & ( cartprodpairmemER = $true )
    & ( exuE3u = $true )
    & ( demorgan1 = $true )
    & ( nonemptyE1 = $true )
    & ( eqimpsubset2 = $true )
    & ( subPowSU = $true )
    & ( iffalseProp1 = $true )
    & ( exuEu = $true )
    & ( complementUnionInPowersetComplement = $true )
    & ( cartprodpairsurjEq = $true )
    & ( setukpairinjR12 = $true )
    & ( beta2 = $true )
    & ( emptysetAx = $true )
    & ( infuncsetfunc = $true )
    & ( wellorderingAx = $true )
    & ( theeq = $true )
    & ( dsetconstrEL = $true )
    & ( breln1compEex = $true )
    & ( setunionE2 = $true )
    & ( iftrueProp1 = $true )
    & ( contrasubsetT3 = $true )
    & ( symdiffIneg2 = $true )
    & ( cartprodfstin = $true )
    & ( complementSubsetComplementIntersect = $true )
    & ( cartprodmempair1 = $true )
    & ( upairsetIR = $true )
    & ( funcextLem = $true )
    & ( ifp = $true )
    & ( notinemptyset = $true )
    & ( contrasubsetT2 = $true )
    & ( binunionTEcontra = $true )
    & ( notsubsetI = $true )
    & ( singletonsuniq = $true )
    & ( beta1 = $true )
    & ( emptysetsubset = $true )
    & ( choice2fnsingleton = $true )
    & ( complementT_lem = $true )
    & ( setadjoinSub = $true )
    & ( binunionE = $true )
    & ( emptyinPowerset = $true )
    & ( ap2apEq1 = $true )
    & ( setukpairinjL2 = $true )
    & ( doubleComplementSub1 = $true )
    & ( binintersectTERcontra = $true )
    & ( dpsetconstrER = $true )
    & ( demorgan2b2 = $true )
    & ( inIntersectImpInUnion = $true )
    & ( dpsetconstrEL1 = $true )
    & ( eqbreln1 = $true )
    & ( complementTE1 = $true )
    & ( emptyinunitempty = $true ) ),
    inference(flattening,[status(thm)],[f1066]) ).

thf(f1066,plain,
    ( ? [X0: $i,X1: $i] :
        ( ? [X2: $i] :
            ( ? [X3: $i] :
                ( ? [X4: $i] :
                    ( ? [X5: $o] :
                        ( ( $true != X5 )
                        & ( ( $true = X5 )
                          | ( $true
                           != ( in @ ( kpair @ X3 @ X4 ) @ X2 ) ) )
                        & ( ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                           != $true )
                          | ( $true = X5 ) ) )
                    & ( $true
                      = ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) ) )
                    & ( $true
                      = ( in @ X4 @ X0 ) ) )
                & ( $true
                  = ( in @ X3 @ X0 ) ) )
            & ( ( breln1 @ X0 @ X2 )
              = $true ) )
        & ( ( breln1 @ X0 @ X1 )
          = $true ) )
    & ( breln1unionE = $true )
    & ( breln1unionI = $true )
    & ( breln1unionIR = $true )
    & ( breln1unionIL = $true )
    & ( breln1unionprop = $true )
    & ( breln1compEex = $true )
    & ( breln1compE = $true )
    & ( breln1compI = $true )
    & ( breln1compprop = $true )
    & ( breln1invE = $true )
    & ( breln1invI = $true )
    & ( breln1invprop = $true )
    & ( eqbreln1 = $true )
    & ( subbreln1 = $true )
    & ( breln1all1 = $true )
    & ( setOfPairsIsBReln1 = $true )
    & ( choice2fnsingleton = $true )
    & ( breln1SetBreln1 = $true )
    & ( breln1all2 = $true )
    & ( woz1_5 = $true )
    & ( woz1_4 = $true )
    & ( woz1_3 = $true )
    & ( woz1_2 = $true )
    & ( woz1_1 = $true )
    & ( woz13rule4 = $true )
    & ( woz13rule3 = $true )
    & ( woz13rule2 = $true )
    & ( woz13rule1 = $true )
    & ( woz13rule0 = $true )
    & ( demorgan2 = $true )
    & ( demorgan2b = $true )
    & ( demorgan2b2 = $true )
    & ( demorgan2a = $true )
    & ( demorgan1 = $true )
    & ( demorgan1b = $true )
    & ( demorgan1a = $true )
    & ( demorgan2a2 = $true )
    & ( complementUnionInPowersetComplement = $true )
    & ( demorgan2a1 = $true )
    & ( binunionTEcontra = $true )
    & ( binunionTE = $true )
    & ( inComplementUnionImpInComplement1 = $true )
    & ( inComplementUnionImpNotIn1 = $true )
    & ( intersectInPowersetIntersectUnions = $true )
    & ( inIntersectImpInIntersectUnions = $true )
    & ( inIntersectImpInUnion2 = $true )
    & ( inIntersectImpInUnion = $true )
    & ( binunionTIRcontra = $true )
    & ( binunionTILcontra = $true )
    & ( complementTcontraSubset = $true )
    & ( contraSubsetComplement = $true )
    & ( complementInPowersetComplementIntersect = $true )
    & ( complementSubsetComplementIntersect = $true )
    & ( complementImpComplementIntersect = $true )
    & ( complementTnotintersectT = $true )
    & ( doubleComplementEq = $true )
    & ( doubleComplementSub2 = $true )
    & ( doubleComplementSub1 = $true )
    & ( doubleComplementE1 = $true )
    & ( doubleComplementI1 = $true )
    & ( contrasubsetT3 = $true )
    & ( contrasubsetT2 = $true )
    & ( contrasubsetT1 = $true )
    & ( contrasubsetT = $true )
    & ( binintersectTERcontra = $true )
    & ( binintersectTELcontra = $true )
    & ( complementTE1 = $true )
    & ( complementTI1 = $true )
    & ( powersetTE1 = $true )
    & ( powersetTI1 = $true )
    & ( subsetTI = $true )
    & ( setextT = $true )
    & ( complementT_lem = $true )
    & ( setminusT_lem = $true )
    & ( powersetT_lem = $true )
    & ( binunionT_lem = $true )
    & ( binintersectT_lem = $true )
    & ( iftrueorfalse = $true )
    & ( iffalse = $true )
    & ( iftrue = $true )
    & ( theeq = $true )
    & ( ifp = $true )
    & ( ifSingleton = $true )
    & ( iftrueProp2 = $true )
    & ( iftrueProp1 = $true )
    & ( iffalseProp2 = $true )
    & ( iffalseProp1 = $true )
    & ( eta2 = $true )
    & ( beta2 = $true )
    & ( lam2lamEq = $true )
    & ( eta1 = $true )
    & ( beta1 = $true )
    & ( ap2apEq2 = $true )
    & ( ap2apEq1 = $true )
    & ( funcext2 = $true )
    & ( funcext = $true )
    & ( eqbreln = $true )
    & ( subbreln = $true )
    & ( funcGraphProp4 = $true )
    & ( funcextLem = $true )
    & ( funcGraphProp2 = $true )
    & ( funcGraphProp3 = $true )
    & ( funcGraphProp1 = $true )
    & ( ex1E2 = $true )
    & ( brelnall2 = $true )
    & ( brelnall1 = $true )
    & ( lam2p = $true )
    & ( lamp = $true )
    & ( lamProp = $true )
    & ( funcinfuncset = $true )
    & ( ap2p = $true )
    & ( infuncsetfunc = $true )
    & ( app = $true )
    & ( apProp = $true )
    & ( funcImageSingleton = $true )
    & ( dpsetconstrER = $true )
    & ( dpsetconstrEL2 = $true )
    & ( dpsetconstrEL1 = $true )
    & ( dpsetconstrERa = $true )
    & ( setOfPairsIsBReln = $true )
    & ( dpsetconstrSub = $true )
    & ( dpsetconstrI = $true )
    & ( cartprodpairsurjEq = $true )
    & ( cartprodsndpairEq = $true )
    & ( cartprodfstpairEq = $true )
    & ( cartprodmempaircEq = $true )
    & ( cartprodpairmemER = $true )
    & ( cartprodpairmemEL = $true )
    & ( cartprodsndin = $true )
    & ( kpairsurjEq = $true )
    & ( ksndpairEq = $true )
    & ( ksndsingleton = $true )
    & ( setukpairinjR = $true )
    & ( setukpairinjR2 = $true )
    & ( upairequniteq = $true )
    & ( setukpairinjR1 = $true )
    & ( setukpairinjR12 = $true )
    & ( setukpairinjR11 = $true )
    & ( setukpairinjL = $true )
    & ( setukpairinjL2 = $true )
    & ( cartprodfstin = $true )
    & ( kfstpairEq = $true )
    & ( theprop = $true )
    & ( kfstsingleton = $true )
    & ( setukpairinjL1 = $true )
    & ( singletonsuniq = $true )
    & ( ex1I2 = $true )
    & ( ex1I = $true )
    & ( ex1E1 = $true )
    & ( singletonprop = $true )
    & ( setunionsingleton = $true )
    & ( setunionsingleton2 = $true )
    & ( setunionsingleton1 = $true )
    & ( setunionE2 = $true )
    & ( cartprodmempair = $true )
    & ( cartprodmempair1 = $true )
    & ( cartprodpairin = $true )
    & ( ubforcartprodlem3 = $true )
    & ( ubforcartprodlem2 = $true )
    & ( ubforcartprodlem1 = $true )
    & ( upairinpowunion = $true )
    & ( upairsubunion = $true )
    & ( upairset2E = $true )
    & ( singletoninpowunion = $true )
    & ( singletoninpowerset = $true )
    & ( singletonsubset = $true )
    & ( kpairp = $true )
    & ( kpairiskpair = $true )
    & ( setukpairIR = $true )
    & ( setukpairIL = $true )
    & ( secondinupair = $true )
    & ( symdiffIneg2 = $true )
    & ( symdiffIneg1 = $true )
    & ( symdiffI2 = $true )
    & ( symdiffI1 = $true )
    & ( symdiffE = $true )
    & ( setminusSubset1 = $true )
    & ( setminusLsub = $true )
    & ( setminusIRneg = $true )
    & ( setminusILneg = $true )
    & ( setminusELneg = $true )
    & ( setminusERneg = $true )
    & ( setminusSubset2 = $true )
    & ( setminusER = $true )
    & ( setminusEL = $true )
    & ( setminusI = $true )
    & ( bs114d = $true )
    & ( binintersectSubset1 = $true )
    & ( binintersectSubset4 = $true )
    & ( binintersectRsub = $true )
    & ( disjointsetsI1 = $true )
    & ( binintersectER = $true )
    & ( binintersectSubset3 = $true )
    & ( binintersectSubset2 = $true )
    & ( binintersectLsub = $true )
    & ( binintersectEL = $true )
    & ( binintersectSubset5 = $true )
    & ( binintersectI = $true )
    & ( binunionRsub = $true )
    & ( binunionLsub = $true )
    & ( binunionE = $true )
    & ( binunionEcases = $true )
    & ( binunionIR = $true )
    & ( upairset2IR = $true )
    & ( binunionIL = $true )
    & ( sepSubset = $true )
    & ( sepInPowerset = $true )
    & ( powersetsubset = $true )
    & ( inPowerset = $true )
    & ( powersetE1 = $true )
    & ( powersetI1 = $true )
    & ( subsetemptysetimpeq = $true )
    & ( setextsub = $true )
    & ( subset2powerset = $true )
    & ( setadjoinSub2 = $true )
    & ( setadjoinSub = $true )
    & ( subsetTrans = $true )
    & ( subsetRefl = $true )
    & ( notequalI2 = $true )
    & ( notequalI1 = $true )
    & ( notsubsetI = $true )
    & ( subsetE2 = $true )
    & ( subsetE = $true )
    & ( emptysetsubset = $true )
    & ( subsetI2 = $true )
    & ( eqimpsubset1 = $true )
    & ( eqimpsubset2 = $true )
    & ( subsetI1 = $true )
    & ( dsetconstr__Cong = $true )
    & ( descr__Cong = $true )
    & ( exuEu = $true )
    & ( omega__Cong = $true )
    & ( setunion__Cong = $true )
    & ( powerset__Cong = $true )
    & ( setadjoin__Cong = $true )
    & ( emptyset__Cong = $true )
    & ( exu__Cong = $true )
    & ( exuE3u = $true )
    & ( in__Cong = $true )
    & ( inCongP = $true )
    & ( exuI2 = $true )
    & ( exuI3 = $true )
    & ( exuI1 = $true )
    & ( notdallE = $true )
    & ( notdexE = $true )
    & ( prop2set2propI = $true )
    & ( prop2setI = $true )
    & ( quantDeMorgan4 = $true )
    & ( quantDeMorgan3 = $true )
    & ( quantDeMorgan2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( vacuousDall = $true )
    & ( emptyE1 = $true )
    & ( upairsetIR = $true )
    & ( upairsetIL = $true )
    & ( upairsetE = $true )
    & ( singletonsswitch = $true )
    & ( eqinunit = $true )
    & ( notinsingleton = $true )
    & ( uniqinunit = $true )
    & ( nonemptyImpWitness = $true )
    & ( exuE2 = $true )
    & ( subPowSU = $true )
    & ( setunionE = $true )
    & ( setunionI = $true )
    & ( powersetE = $true )
    & ( emptyInPowerset = $true )
    & ( emptyinPowerset = $true )
    & ( powersetI = $true )
    & ( setoftrueEq = $true )
    & ( setadjoinOr = $true )
    & ( setadjoinE = $true )
    & ( setadjoinIR = $true )
    & ( emptyinunitempty = $true )
    & ( setadjoinIL = $true )
    & ( nonemptyI1 = $true )
    & ( nonemptyI = $true )
    & ( nonemptyE1 = $true )
    & ( setbeta = $true )
    & ( noeltsimpempty = $true )
    & ( emptyI = $true )
    & ( setext = $true )
    & ( exuE3e = $true )
    & ( notinemptyset = $true )
    & ( emptysetimpfalse = $true )
    & ( emptysetE = $true )
    & ( prop2setE = $true )
    & ( exuE1 = $true )
    & ( dsetconstrER = $true )
    & ( dsetconstrEL = $true )
    & ( dsetconstrI = $true )
    & ( descrp = $true )
    & ( wellorderingAx = $true )
    & ( foundationAx = $true )
    & ( replAx = $true )
    & ( omegaIndAx = $true )
    & ( omegaSAx = $true )
    & ( omega0Ax = $true )
    & ( setunionAx = $true )
    & ( powersetAx = $true )
    & ( setadjoinAx = $true )
    & ( emptysetAx = $true )
    & ( setextAx = $true ) ),
    inference(ennf_transformation,[status(thm)],[f425]) ).

thf(f425,plain,
    ~ ( ( setextAx = $true )
     => ( ( emptysetAx = $true )
       => ( ( setadjoinAx = $true )
         => ( ( powersetAx = $true )
           => ( ( setunionAx = $true )
             => ( ( omega0Ax = $true )
               => ( ( omegaSAx = $true )
                 => ( ( omegaIndAx = $true )
                   => ( ( replAx = $true )
                     => ( ( foundationAx = $true )
                       => ( ( wellorderingAx = $true )
                         => ( ( descrp = $true )
                           => ( ( dsetconstrI = $true )
                             => ( ( dsetconstrEL = $true )
                               => ( ( dsetconstrER = $true )
                                 => ( ( exuE1 = $true )
                                   => ( ( prop2setE = $true )
                                     => ( ( emptysetE = $true )
                                       => ( ( emptysetimpfalse = $true )
                                         => ( ( notinemptyset = $true )
                                           => ( ( exuE3e = $true )
                                             => ( ( setext = $true )
                                               => ( ( emptyI = $true )
                                                 => ( ( noeltsimpempty = $true )
                                                   => ( ( setbeta = $true )
                                                     => ( ( nonemptyE1 = $true )
                                                       => ( ( nonemptyI = $true )
                                                         => ( ( nonemptyI1 = $true )
                                                           => ( ( setadjoinIL = $true )
                                                             => ( ( emptyinunitempty = $true )
                                                               => ( ( setadjoinIR = $true )
                                                                 => ( ( setadjoinE = $true )
                                                                   => ( ( setadjoinOr = $true )
                                                                     => ( ( setoftrueEq = $true )
                                                                       => ( ( powersetI = $true )
                                                                         => ( ( emptyinPowerset = $true )
                                                                           => ( ( emptyInPowerset = $true )
                                                                             => ( ( powersetE = $true )
                                                                               => ( ( setunionI = $true )
                                                                                 => ( ( setunionE = $true )
                                                                                   => ( ( subPowSU = $true )
                                                                                     => ( ( exuE2 = $true )
                                                                                       => ( ( nonemptyImpWitness = $true )
                                                                                         => ( ( uniqinunit = $true )
                                                                                           => ( ( notinsingleton = $true )
                                                                                             => ( ( eqinunit = $true )
                                                                                               => ( ( singletonsswitch = $true )
                                                                                                 => ( ( upairsetE = $true )
                                                                                                   => ( ( upairsetIL = $true )
                                                                                                     => ( ( upairsetIR = $true )
                                                                                                       => ( ( emptyE1 = $true )
                                                                                                         => ( ( vacuousDall = $true )
                                                                                                           => ( ( quantDeMorgan1 = $true )
                                                                                                             => ( ( quantDeMorgan2 = $true )
                                                                                                               => ( ( quantDeMorgan3 = $true )
                                                                                                                 => ( ( quantDeMorgan4 = $true )
                                                                                                                   => ( ( prop2setI = $true )
                                                                                                                     => ( ( prop2set2propI = $true )
                                                                                                                       => ( ( notdexE = $true )
                                                                                                                         => ( ( notdallE = $true )
                                                                                                                           => ( ( exuI1 = $true )
                                                                                                                             => ( ( exuI3 = $true )
                                                                                                                               => ( ( exuI2 = $true )
                                                                                                                                 => ( ( inCongP = $true )
                                                                                                                                   => ( ( in__Cong = $true )
                                                                                                                                     => ( ( exuE3u = $true )
                                                                                                                                       => ( ( exu__Cong = $true )
                                                                                                                                         => ( ( emptyset__Cong = $true )
                                                                                                                                           => ( ( setadjoin__Cong = $true )
                                                                                                                                             => ( ( powerset__Cong = $true )
                                                                                                                                               => ( ( setunion__Cong = $true )
                                                                                                                                                 => ( ( omega__Cong = $true )
                                                                                                                                                   => ( ( exuEu = $true )
                                                                                                                                                     => ( ( descr__Cong = $true )
                                                                                                                                                       => ( ( dsetconstr__Cong = $true )
                                                                                                                                                         => ( ( subsetI1 = $true )
                                                                                                                                                           => ( ( eqimpsubset2 = $true )
                                                                                                                                                             => ( ( eqimpsubset1 = $true )
                                                                                                                                                               => ( ( subsetI2 = $true )
                                                                                                                                                                 => ( ( emptysetsubset = $true )
                                                                                                                                                                   => ( ( subsetE = $true )
                                                                                                                                                                     => ( ( subsetE2 = $true )
                                                                                                                                                                       => ( ( notsubsetI = $true )
                                                                                                                                                                         => ( ( notequalI1 = $true )
                                                                                                                                                                           => ( ( notequalI2 = $true )
                                                                                                                                                                             => ( ( subsetRefl = $true )
                                                                                                                                                                               => ( ( subsetTrans = $true )
                                                                                                                                                                                 => ( ( setadjoinSub = $true )
                                                                                                                                                                                   => ( ( setadjoinSub2 = $true )
                                                                                                                                                                                     => ( ( subset2powerset = $true )
                                                                                                                                                                                       => ( ( setextsub = $true )
                                                                                                                                                                                         => ( ( subsetemptysetimpeq = $true )
                                                                                                                                                                                           => ( ( powersetI1 = $true )
                                                                                                                                                                                             => ( ( powersetE1 = $true )
                                                                                                                                                                                               => ( ( inPowerset = $true )
                                                                                                                                                                                                 => ( ( powersetsubset = $true )
                                                                                                                                                                                                   => ( ( sepInPowerset = $true )
                                                                                                                                                                                                     => ( ( sepSubset = $true )
                                                                                                                                                                                                       => ( ( binunionIL = $true )
                                                                                                                                                                                                         => ( ( upairset2IR = $true )
                                                                                                                                                                                                           => ( ( binunionIR = $true )
                                                                                                                                                                                                             => ( ( binunionEcases = $true )
                                                                                                                                                                                                               => ( ( binunionE = $true )
                                                                                                                                                                                                                 => ( ( binunionLsub = $true )
                                                                                                                                                                                                                   => ( ( binunionRsub = $true )
                                                                                                                                                                                                                     => ( ( binintersectI = $true )
                                                                                                                                                                                                                       => ( ( binintersectSubset5 = $true )
                                                                                                                                                                                                                         => ( ( binintersectEL = $true )
                                                                                                                                                                                                                           => ( ( binintersectLsub = $true )
                                                                                                                                                                                                                             => ( ( binintersectSubset2 = $true )
                                                                                                                                                                                                                               => ( ( binintersectSubset3 = $true )
                                                                                                                                                                                                                                 => ( ( binintersectER = $true )
                                                                                                                                                                                                                                   => ( ( disjointsetsI1 = $true )
                                                                                                                                                                                                                                     => ( ( binintersectRsub = $true )
                                                                                                                                                                                                                                       => ( ( binintersectSubset4 = $true )
                                                                                                                                                                                                                                         => ( ( binintersectSubset1 = $true )
                                                                                                                                                                                                                                           => ( ( bs114d = $true )
                                                                                                                                                                                                                                             => ( ( setminusI = $true )
                                                                                                                                                                                                                                               => ( ( setminusEL = $true )
                                                                                                                                                                                                                                                 => ( ( setminusER = $true )
                                                                                                                                                                                                                                                   => ( ( setminusSubset2 = $true )
                                                                                                                                                                                                                                                     => ( ( setminusERneg = $true )
                                                                                                                                                                                                                                                       => ( ( setminusELneg = $true )
                                                                                                                                                                                                                                                         => ( ( setminusILneg = $true )
                                                                                                                                                                                                                                                           => ( ( setminusIRneg = $true )
                                                                                                                                                                                                                                                             => ( ( setminusLsub = $true )
                                                                                                                                                                                                                                                               => ( ( setminusSubset1 = $true )
                                                                                                                                                                                                                                                                 => ( ( symdiffE = $true )
                                                                                                                                                                                                                                                                   => ( ( symdiffI1 = $true )
                                                                                                                                                                                                                                                                     => ( ( symdiffI2 = $true )
                                                                                                                                                                                                                                                                       => ( ( symdiffIneg1 = $true )
                                                                                                                                                                                                                                                                         => ( ( symdiffIneg2 = $true )
                                                                                                                                                                                                                                                                           => ( ( secondinupair = $true )
                                                                                                                                                                                                                                                                             => ( ( setukpairIL = $true )
                                                                                                                                                                                                                                                                               => ( ( setukpairIR = $true )
                                                                                                                                                                                                                                                                                 => ( ( kpairiskpair = $true )
                                                                                                                                                                                                                                                                                   => ( ( kpairp = $true )
                                                                                                                                                                                                                                                                                     => ( ( singletonsubset = $true )
                                                                                                                                                                                                                                                                                       => ( ( singletoninpowerset = $true )
                                                                                                                                                                                                                                                                                         => ( ( singletoninpowunion = $true )
                                                                                                                                                                                                                                                                                           => ( ( upairset2E = $true )
                                                                                                                                                                                                                                                                                             => ( ( upairsubunion = $true )
                                                                                                                                                                                                                                                                                               => ( ( upairinpowunion = $true )
                                                                                                                                                                                                                                                                                                 => ( ( ubforcartprodlem1 = $true )
                                                                                                                                                                                                                                                                                                   => ( ( ubforcartprodlem2 = $true )
                                                                                                                                                                                                                                                                                                     => ( ( ubforcartprodlem3 = $true )
                                                                                                                                                                                                                                                                                                       => ( ( cartprodpairin = $true )
                                                                                                                                                                                                                                                                                                         => ( ( cartprodmempair1 = $true )
                                                                                                                                                                                                                                                                                                           => ( ( cartprodmempair = $true )
                                                                                                                                                                                                                                                                                                             => ( ( setunionE2 = $true )
                                                                                                                                                                                                                                                                                                               => ( ( setunionsingleton1 = $true )
                                                                                                                                                                                                                                                                                                                 => ( ( setunionsingleton2 = $true )
                                                                                                                                                                                                                                                                                                                   => ( ( setunionsingleton = $true )
                                                                                                                                                                                                                                                                                                                     => ( ( singletonprop = $true )
                                                                                                                                                                                                                                                                                                                       => ( ( ex1E1 = $true )
                                                                                                                                                                                                                                                                                                                         => ( ( ex1I = $true )
                                                                                                                                                                                                                                                                                                                           => ( ( ex1I2 = $true )
                                                                                                                                                                                                                                                                                                                             => ( ( singletonsuniq = $true )
                                                                                                                                                                                                                                                                                                                               => ( ( setukpairinjL1 = $true )
                                                                                                                                                                                                                                                                                                                                 => ( ( kfstsingleton = $true )
                                                                                                                                                                                                                                                                                                                                   => ( ( theprop = $true )
                                                                                                                                                                                                                                                                                                                                     => ( ( kfstpairEq = $true )
                                                                                                                                                                                                                                                                                                                                       => ( ( cartprodfstin = $true )
                                                                                                                                                                                                                                                                                                                                         => ( ( setukpairinjL2 = $true )
                                                                                                                                                                                                                                                                                                                                           => ( ( setukpairinjL = $true )
                                                                                                                                                                                                                                                                                                                                             => ( ( setukpairinjR11 = $true )
                                                                                                                                                                                                                                                                                                                                               => ( ( setukpairinjR12 = $true )
                                                                                                                                                                                                                                                                                                                                                 => ( ( setukpairinjR1 = $true )
                                                                                                                                                                                                                                                                                                                                                   => ( ( upairequniteq = $true )
                                                                                                                                                                                                                                                                                                                                                     => ( ( setukpairinjR2 = $true )
                                                                                                                                                                                                                                                                                                                                                       => ( ( setukpairinjR = $true )
                                                                                                                                                                                                                                                                                                                                                         => ( ( ksndsingleton = $true )
                                                                                                                                                                                                                                                                                                                                                           => ( ( ksndpairEq = $true )
                                                                                                                                                                                                                                                                                                                                                             => ( ( kpairsurjEq = $true )
                                                                                                                                                                                                                                                                                                                                                               => ( ( cartprodsndin = $true )
                                                                                                                                                                                                                                                                                                                                                                 => ( ( cartprodpairmemEL = $true )
                                                                                                                                                                                                                                                                                                                                                                   => ( ( cartprodpairmemER = $true )
                                                                                                                                                                                                                                                                                                                                                                     => ( ( cartprodmempaircEq = $true )
                                                                                                                                                                                                                                                                                                                                                                       => ( ( cartprodfstpairEq = $true )
                                                                                                                                                                                                                                                                                                                                                                         => ( ( cartprodsndpairEq = $true )
                                                                                                                                                                                                                                                                                                                                                                           => ( ( cartprodpairsurjEq = $true )
                                                                                                                                                                                                                                                                                                                                                                             => ( ( dpsetconstrI = $true )
                                                                                                                                                                                                                                                                                                                                                                               => ( ( dpsetconstrSub = $true )
                                                                                                                                                                                                                                                                                                                                                                                 => ( ( setOfPairsIsBReln = $true )
                                                                                                                                                                                                                                                                                                                                                                                   => ( ( dpsetconstrERa = $true )
                                                                                                                                                                                                                                                                                                                                                                                     => ( ( dpsetconstrEL1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                       => ( ( dpsetconstrEL2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                         => ( ( dpsetconstrER = $true )
                                                                                                                                                                                                                                                                                                                                                                                           => ( ( funcImageSingleton = $true )
                                                                                                                                                                                                                                                                                                                                                                                             => ( ( apProp = $true )
                                                                                                                                                                                                                                                                                                                                                                                               => ( ( app = $true )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( infuncsetfunc = $true )
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( ap2p = $true )
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( funcinfuncset = $true )
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( lamProp = $true )
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( lamp = $true )
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( lam2p = $true )
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( brelnall1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( brelnall2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( ex1E2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( funcGraphProp1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( funcGraphProp3 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( funcGraphProp2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( funcextLem = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( funcGraphProp4 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( subbreln = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( eqbreln = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( funcext = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( funcext2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( ap2apEq1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ap2apEq2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( beta1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( eta1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( lam2lamEq = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( beta2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( eta2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( iffalseProp1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( iffalseProp2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( iftrueProp1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( iftrueProp2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( ifSingleton = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( ifp = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( theeq = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( iftrue = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( iffalse = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( iftrueorfalse = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( binintersectT_lem = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( binunionT_lem = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( powersetT_lem = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( setminusT_lem = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( complementT_lem = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( setextT = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( subsetTI = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( powersetTI1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( powersetTE1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( complementTI1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( complementTE1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( binintersectTELcontra = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( binintersectTERcontra = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( contrasubsetT = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( contrasubsetT1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( contrasubsetT2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( contrasubsetT3 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( doubleComplementI1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( doubleComplementE1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( doubleComplementSub1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( doubleComplementSub2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( doubleComplementEq = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( complementTnotintersectT = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( complementImpComplementIntersect = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( complementSubsetComplementIntersect = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( complementInPowersetComplementIntersect = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( contraSubsetComplement = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( complementTcontraSubset = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( binunionTILcontra = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( binunionTIRcontra = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( inIntersectImpInUnion = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( inIntersectImpInUnion2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( inIntersectImpInIntersectUnions = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( intersectInPowersetIntersectUnions = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( inComplementUnionImpNotIn1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( inComplementUnionImpInComplement1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( binunionTE = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( binunionTEcontra = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( demorgan2a1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( complementUnionInPowersetComplement = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( demorgan2a2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( demorgan1a = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( demorgan1b = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( demorgan1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( demorgan2a = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( demorgan2b2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( demorgan2b = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( demorgan2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( woz13rule0 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( woz13rule1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( woz13rule2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( woz13rule3 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( woz13rule4 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( woz1_1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( woz1_2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( woz1_3 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( woz1_4 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( woz1_5 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( breln1all2 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( breln1SetBreln1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( choice2fnsingleton = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( setOfPairsIsBReln1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( breln1all1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( subbreln1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( eqbreln1 = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( breln1invprop = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( breln1invI = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( breln1invE = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( breln1compprop = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( breln1compI = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ( breln1compE = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( breln1compEex = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( breln1unionprop = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ( breln1unionIL = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ( breln1unionIR = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ( breln1unionI = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( breln1unionE = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [X0: $i,X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( ( breln1 @ X0 @ X1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( ( breln1 @ X0 @ X2 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [X3: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( $true
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                = ( in @ X3 @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [X4: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( $true
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    = ( in @ X4 @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( $true
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      = ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [X5: $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            = $true )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( $true = X5 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ( $true
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              = ( in @ ( kpair @ X3 @ X4 ) @ X2 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( $true = X5 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( $true = X5 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f424]) ).

thf(f424,plain,
    ~ ( 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
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [X0: $i,X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ X0 @ X1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ X0 @ X2 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [X3: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X3 @ X0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [X4: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X4 @ X0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ X3 @ X4 ) @ ( binunion @ X1 @ X2 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [X5: $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ( in @ ( kpair @ X3 @ X4 ) @ X1 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => X5 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ( in @ ( kpair @ X3 @ X4 ) @ X2 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => X5 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => X5 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[status(thm)],[f307]) ).

thf(f307,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
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [X3: $i,X13: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ X3 @ X13 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [X15: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ X3 @ X15 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X1 @ X3 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X2 @ X3 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ X13 @ X15 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [X0: $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ( in @ ( kpair @ X1 @ X2 ) @ X13 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => X0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ( in @ ( kpair @ X1 @ X2 ) @ X15 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => X0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => X0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f306]) ).

thf(f306,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
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ! [X3: $i,X13: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( breln1 @ X3 @ X13 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [X15: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( breln1 @ X3 @ X15 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X1 @ X3 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X2 @ X3 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ( in @ ( kpair @ X1 @ X2 ) @ ( binunion @ X13 @ X15 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [X0: $o] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( ( in @ ( kpair @ X1 @ X2 ) @ X13 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => X0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ( ( in @ ( kpair @ X1 @ X2 ) @ X15 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => X0 )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => X0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.U76IOM5xNk/DTF2THF_4862.p',breln1unionEcases) ).

thf(f4863,plain,
    ( ( binunionE != $true )
    | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
      = $true )
    | ( $true
      = ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) ) ),
    inference(trivial_inequality_removal,[status(thm)],[f4858]) ).

thf(f4858,plain,
    ( ( $true != $true )
    | ( binunionE != $true )
    | ( $true
      = ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) )
    | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
      = $true ) ),
    inference(superposition,[status(thm)],[f3613,f4307]) ).

thf(f4307,plain,
    ( ( in @ ( kpair @ sK821 @ sK822 ) @ ( binunion @ sK819 @ sK820 ) )
    = $true ),
    inference(cnf_transformation,[status(thm)],[f2612]) ).

thf(f3613,plain,
    ! [X2: $i,X0: $i,X1: $i] :
      ( ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
       != $true )
      | ( ( in @ X2 @ X1 )
        = $true )
      | ( binunionE != $true )
      | ( ( in @ X2 @ X0 )
        = $true ) ),
    inference(cnf_transformation,[status(thm)],[f2151]) ).

thf(f2151,plain,
    ( ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X0 )
            = $true )
          | ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
           != $true )
          | ( ( in @ X2 @ X1 )
            = $true ) )
      | ( binunionE != $true ) )
    & ( ( binunionE = $true )
      | ( ( ( in @ sK519 @ sK517 )
         != $true )
        & ( $true
          = ( in @ sK519 @ ( binunion @ sK518 @ sK517 ) ) )
        & ( $true
         != ( in @ sK519 @ sK518 ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK517,sK518,sK519])],[f2149,f2150]) ).

thf(f2150,plain,
    ( ? [X3: $i,X4: $i,X5: $i] :
        ( ( ( in @ X5 @ X3 )
         != $true )
        & ( ( in @ X5 @ ( binunion @ X4 @ X3 ) )
          = $true )
        & ( ( in @ X5 @ X4 )
         != $true ) )
   => ( ( ( in @ sK519 @ sK517 )
       != $true )
      & ( $true
        = ( in @ sK519 @ ( binunion @ sK518 @ sK517 ) ) )
      & ( $true
       != ( in @ sK519 @ sK518 ) ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f2149,plain,
    ( ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X0 )
            = $true )
          | ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
           != $true )
          | ( ( in @ X2 @ X1 )
            = $true ) )
      | ( binunionE != $true ) )
    & ( ( binunionE = $true )
      | ? [X3: $i,X4: $i,X5: $i] :
          ( ( ( in @ X5 @ X3 )
           != $true )
          & ( ( in @ X5 @ ( binunion @ X4 @ X3 ) )
            = $true )
          & ( ( in @ X5 @ X4 )
           != $true ) ) ) ),
    inference(rectify,[status(thm)],[f2148]) ).

thf(f2148,plain,
    ( ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X0 )
            = $true )
          | ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
           != $true )
          | ( ( in @ X2 @ X1 )
            = $true ) )
      | ( binunionE != $true ) )
    & ( ( binunionE = $true )
      | ? [X0: $i,X1: $i,X2: $i] :
          ( ( ( in @ X2 @ X0 )
           != $true )
          & ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
            = $true )
          & ( ( in @ X2 @ X1 )
           != $true ) ) ) ),
    inference(nnf_transformation,[status(thm)],[f1053]) ).

thf(f1053,plain,
    ( ! [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ X0 )
          = $true )
        | ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
         != $true )
        | ( ( in @ X2 @ X1 )
          = $true ) )
  <=> ( binunionE = $true ) ),
    inference(flattening,[status(thm)],[f1052]) ).

thf(f1052,plain,
    ( ( binunionE = $true )
  <=> ! [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ X0 )
          = $true )
        | ( ( in @ X2 @ X1 )
          = $true )
        | ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
         != $true ) ) ),
    inference(ennf_transformation,[status(thm)],[f822]) ).

thf(f822,plain,
    ( ( binunionE = $true )
  <=> ! [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
          = $true )
       => ( ( ( in @ X2 @ X0 )
            = $true )
          | ( ( in @ X2 @ X1 )
            = $true ) ) ) ),
    inference(fool_elimination,[status(thm)],[f821]) ).

thf(f821,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
       => ( ( in @ X2 @ X1 )
          | ( in @ X2 @ X0 ) ) )
      = binunionE ),
    inference(rectify,[status(thm)],[f105]) ).

thf(f105,axiom,
    ! [X4: $i,X3: $i,X1: $i] :
      ( ( ( in @ X1 @ ( binunion @ X3 @ X4 ) )
       => ( ( in @ X1 @ X3 )
          | ( in @ X1 @ X4 ) ) )
      = binunionE ),
    file('/export/starexec/sandbox2/tmp/tmp.U76IOM5xNk/DTF2THF_4862.p',binunionE) ).

thf(f4792,plain,
    ~ spl1023_2,
    inference(avatar_split_clause,[status(thm)],[f4304,f4783]) ).

thf(f4783,definition,
    ( spl1023_2
  <=> ( sK823 = $true ) ),
    introduced(definition,[new_symbols(naming,[spl1023_2])],[avatar_definition]) ).

thf(f4304,plain,
    sK823 != $true,
    inference(cnf_transformation,[status(thm)],[f2612]) ).

thf(f4791,plain,
    ( ~ spl1023_3
    | spl1023_2 ),
    inference(avatar_split_clause,[status(thm)],[f4303,f4783,f4788]) ).

thf(f4303,plain,
    ( ( sK823 = $true )
    | ( ( in @ ( kpair @ sK821 @ sK822 ) @ sK820 )
     != $true ) ),
    inference(cnf_transformation,[status(thm)],[f2612]) ).

thf(f4786,plain,
    ( ~ spl1023_1
    | spl1023_2 ),
    inference(avatar_split_clause,[status(thm)],[f4305,f4783,f4779]) ).

thf(f4305,plain,
    ( ( sK823 = $true )
    | ( $true
     != ( in @ ( kpair @ sK821 @ sK822 ) @ sK819 ) ) ),
    inference(cnf_transformation,[status(thm)],[f2612]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU787^1 : TPTP v9.2.1. Released v3.7.0.
% 0.00/0.13  % Command  : /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.13/0.33  % Computer : n031.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Tue Feb 24 12:35:03 EST 2026
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  Running /export/starexec/sandbox2/solver/bin/run_DT2H2X /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.16/0.43  ---- Original DTF file ---
% 0.16/0.43  thf(spec,logic,$$dhol).
% 0.16/0.43  %------------------------------------------------------------------------------
% 0.16/0.43  % File     : SEU787^1 : TPTP v9.2.1. Released v3.7.0.
% 0.16/0.43  % Domain   : Set Theory
% 0.16/0.43  % Problem  : Binary Relations on a Set
% 0.16/0.43  % Version  : Especial.
% 0.16/0.43  % English  : (! A:i.! R:i.breln1 A R -> (! S:i.breln1 A S -> (! x:i.in x A ->
% 0.16/0.43  %            (! y:i.in y A -> in (kpair x y) (binunion R S) ->
% 0.16/0.43  %            (! phi:o.(in (kpair x y) R -> phi) ->
% 0.16/0.43  %            (in (kpair x y) S -> phi) -> phi)))))
% 0.16/0.43  
% 0.16/0.43  % Refs     : [Bro08] Brown (2008), Email to G. Sutcliffe
% 0.16/0.43  % Source   : [Bro08]
% 0.16/0.43  % Names    : ZFC289g [Bro08]
% 0.16/0.43  
% 0.16/0.43  % Status   : Theorem
% 0.16/0.43  % Rating   : 0.11 v9.1.0, 0.12 v9.0.0, 0.20 v8.2.0, 0.23 v8.1.0, 0.00 v7.4.0, 0.22 v7.2.0, 0.12 v7.1.0, 0.25 v7.0.0, 0.14 v6.4.0, 0.17 v6.3.0, 0.20 v6.2.0, 0.14 v6.1.0, 0.29 v5.5.0, 0.33 v5.4.0, 0.40 v5.2.0, 0.60 v5.1.0, 0.80 v5.0.0, 0.60 v4.1.0, 0.67 v3.7.0
% 0.16/0.43  % Syntax   : Number of formulae    :  657 ( 305 unt; 351 typ; 305 def)
% 0.16/0.43  %            Number of atoms       : 1886 ( 435 equ;   0 cnn)
% 0.16/0.43  %            Maximal formula atoms :  310 (   6 avg)
% 0.16/0.43  %            Number of connectives : 4140 (  73   ~;  14   |;  48   &;3003   @)
% 0.16/0.43  %                                         (  14 <=>; 988  =>;   0  <=;   0 <~>)
% 0.16/0.43  %            Maximal formula depth :  322 (   2 avg)
% 0.16/0.43  %            Number of types       :    2 (   0 usr)
% 0.16/0.43  %            Number of type conns  :  157 ( 157   >;   0   *;   0   +;   0  <<)
% 0.16/0.43  %            Number of symbols     :  354 ( 351 usr; 307 con; 0-4 aty)
% 0.16/0.43  %            Number of variables   : 1077 (  71   ^; 969   !;  37   ?;1077   :)
% 0.16/0.43  % SPC      : TH0_THM_EQU_NAR
% 0.16/0.43  
% 0.16/0.43  % Comments : http://mathgate.info/detsetitem.php?id=352
% 0.16/0.43  %------------------------------------------------------------------------------
% 0.16/0.43  thf(in_type,type,
% 0.16/0.43      in: $i > $i > $o ).
% 0.16/0.43  
% 0.16/0.43  thf(exu_type,type,
% 0.16/0.43      exu: ( $i > $o ) > $o ).
% 0.16/0.43  
% 0.16/0.43  thf(exu,definition,
% 0.16/0.43      ( exu
% 0.16/0.43      = ( ^ [Xphi: $i > $o] :
% 0.16/0.43          ? [Xx: $i] :
% 0.16/0.43            ( ( Xphi @ Xx )
% 0.16/0.43            & ! [Xy: $i] :
% 0.16/0.43                ( ( Xphi @ Xy )
% 0.16/0.43               => ( Xx = Xy ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setextAx_type,type,
% 0.16/0.43      setextAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setextAx,definition,
% 0.16/0.43      ( setextAx
% 0.16/0.43      = ( ! [A: $i,B: $i] :
% 0.16/0.43            ( ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ A )
% 0.16/0.43              <=> ( in @ Xx @ B ) )
% 0.16/0.43           => ( A = B ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyset_type,type,
% 0.16/0.43      emptyset: $i ).
% 0.16/0.43  
% 0.16/0.43  thf(emptysetAx_type,type,
% 0.16/0.43      emptysetAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptysetAx,definition,
% 0.16/0.43      ( emptysetAx
% 0.16/0.43      = ( ! [Xx: $i] :
% 0.16/0.43            ~ ( in @ Xx @ emptyset ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoin_type,type,
% 0.16/0.43      setadjoin: $i > $i > $i ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinAx_type,type,
% 0.16/0.43      setadjoinAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinAx,definition,
% 0.16/0.43      ( setadjoinAx
% 0.16/0.43      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.16/0.43            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.16/0.43          <=> ( ( Xy = Xx )
% 0.16/0.43              | ( in @ Xy @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(powerset_type,type,
% 0.16/0.43      powerset: $i > $i ).
% 0.16/0.43  
% 0.16/0.43  thf(powersetAx_type,type,
% 0.16/0.43      powersetAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(powersetAx,definition,
% 0.16/0.43      ( powersetAx
% 0.16/0.43      = ( ! [A: $i,B: $i] :
% 0.16/0.43            ( ( in @ B @ ( powerset @ A ) )
% 0.16/0.43          <=> ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ B )
% 0.16/0.43               => ( in @ Xx @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setunion_type,type,
% 0.16/0.43      setunion: $i > $i ).
% 0.16/0.43  
% 0.16/0.43  thf(setunionAx_type,type,
% 0.16/0.43      setunionAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setunionAx,definition,
% 0.16/0.43      ( setunionAx
% 0.16/0.43      = ( ! [A: $i,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ ( setunion @ A ) )
% 0.16/0.43          <=> ? [B: $i] :
% 0.16/0.43                ( ( in @ Xx @ B )
% 0.16/0.43                & ( in @ B @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(omega_type,type,
% 0.16/0.43      omega: $i ).
% 0.16/0.43  
% 0.16/0.43  thf(omega0Ax_type,type,
% 0.16/0.43      omega0Ax: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(omega0Ax,definition,
% 0.16/0.43      ( omega0Ax
% 0.16/0.43      = ( in @ emptyset @ omega ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(omegaSAx_type,type,
% 0.16/0.43      omegaSAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(omegaSAx,definition,
% 0.16/0.43      ( omegaSAx
% 0.16/0.43      = ( ! [Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ omega )
% 0.16/0.43           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(omegaIndAx_type,type,
% 0.16/0.43      omegaIndAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(omegaIndAx,definition,
% 0.16/0.43      ( omegaIndAx
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ( ( in @ emptyset @ A )
% 0.16/0.43              & ! [Xx: $i] :
% 0.16/0.43                  ( ( ( in @ Xx @ omega )
% 0.16/0.43                    & ( in @ Xx @ A ) )
% 0.16/0.43                 => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
% 0.16/0.43           => ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ omega )
% 0.16/0.43               => ( in @ Xx @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(replAx_type,type,
% 0.16/0.43      replAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(replAx,definition,
% 0.16/0.43      ( replAx
% 0.16/0.43      = ( ! [Xphi: $i > $i > $o,A: $i] :
% 0.16/0.43            ( ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ A )
% 0.16/0.43               => ( exu
% 0.16/0.43                  @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
% 0.16/0.43           => ? [B: $i] :
% 0.16/0.43              ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ B )
% 0.16/0.43              <=> ? [Xy: $i] :
% 0.16/0.43                    ( ( in @ Xy @ A )
% 0.16/0.43                    & ( Xphi @ Xy @ Xx ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(foundationAx_type,type,
% 0.16/0.43      foundationAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(foundationAx,definition,
% 0.16/0.43      ( foundationAx
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ? [Xx: $i] : ( in @ Xx @ A )
% 0.16/0.43           => ? [B: $i] :
% 0.16/0.43                ( ( in @ B @ A )
% 0.16/0.43                & ~ ? [Xx: $i] :
% 0.16/0.43                      ( ( in @ Xx @ B )
% 0.16/0.43                      & ( in @ Xx @ A ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(wellorderingAx_type,type,
% 0.16/0.43      wellorderingAx: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(wellorderingAx,definition,
% 0.16/0.43      ( wellorderingAx
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43          ? [B: $i] :
% 0.16/0.43            ( ! [C: $i] :
% 0.16/0.43                ( ( in @ C @ B )
% 0.16/0.43               => ! [Xx: $i] :
% 0.16/0.43                    ( ( in @ Xx @ C )
% 0.16/0.43                   => ( in @ Xx @ A ) ) )
% 0.16/0.43            & ! [Xx: $i,Xy: $i] :
% 0.16/0.43                ( ( ( in @ Xx @ A )
% 0.16/0.43                  & ( in @ Xy @ A ) )
% 0.16/0.43               => ( ! [C: $i] :
% 0.16/0.43                      ( ( in @ C @ B )
% 0.16/0.43                     => ( ( in @ Xx @ C )
% 0.16/0.43                      <=> ( in @ Xy @ C ) ) )
% 0.16/0.43                 => ( Xx = Xy ) ) )
% 0.16/0.43            & ! [C: $i,D: $i] :
% 0.16/0.43                ( ( ( in @ C @ B )
% 0.16/0.43                  & ( in @ D @ B ) )
% 0.16/0.43               => ( ! [Xx: $i] :
% 0.16/0.43                      ( ( in @ Xx @ C )
% 0.16/0.43                     => ( in @ Xx @ D ) )
% 0.16/0.43                  | ! [Xx: $i] :
% 0.16/0.43                      ( ( in @ Xx @ D )
% 0.16/0.43                     => ( in @ Xx @ C ) ) ) )
% 0.16/0.43            & ! [C: $i] :
% 0.16/0.43                ( ( ! [Xx: $i] :
% 0.16/0.43                      ( ( in @ Xx @ C )
% 0.16/0.43                     => ( in @ Xx @ A ) )
% 0.16/0.43                  & ? [Xx: $i] : ( in @ Xx @ C ) )
% 0.16/0.43               => ? [D: $i,Xx: $i] :
% 0.16/0.43                    ( ( in @ D @ B )
% 0.16/0.43                    & ( in @ Xx @ C )
% 0.16/0.43                    & ~ ? [Xy: $i] :
% 0.16/0.43                          ( ( in @ Xy @ D )
% 0.16/0.43                          & ( in @ Xy @ C ) )
% 0.16/0.43                    & ! [E: $i] :
% 0.16/0.43                        ( ( in @ E @ B )
% 0.16/0.43                       => ( ! [Xy: $i] :
% 0.16/0.43                              ( ( in @ Xy @ E )
% 0.16/0.43                             => ( in @ Xy @ D ) )
% 0.16/0.43                          | ( in @ Xx @ E ) ) ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(descr_type,type,
% 0.16/0.43      descr: ( $i > $o ) > $i ).
% 0.16/0.43  
% 0.16/0.43  thf(descrp_type,type,
% 0.16/0.43      descrp: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(descrp,definition,
% 0.16/0.43      ( descrp
% 0.16/0.43      = ( ! [Xphi: $i > $o] :
% 0.16/0.43            ( ( exu
% 0.16/0.43              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.43           => ( Xphi
% 0.16/0.43              @ ( descr
% 0.16/0.43                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstr_type,type,
% 0.16/0.43      dsetconstr: $i > ( $i > $o ) > $i ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstrI_type,type,
% 0.16/0.43      dsetconstrI: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstrI,definition,
% 0.16/0.43      ( dsetconstrI
% 0.16/0.43      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ A )
% 0.16/0.43           => ( ( Xphi @ Xx )
% 0.16/0.43             => ( in @ Xx
% 0.16/0.43                @ ( dsetconstr @ A
% 0.16/0.43                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstrEL_type,type,
% 0.16/0.43      dsetconstrEL: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstrEL,definition,
% 0.16/0.43      ( dsetconstrEL
% 0.16/0.43      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx
% 0.16/0.43              @ ( dsetconstr @ A
% 0.16/0.43                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.16/0.43           => ( in @ Xx @ A ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstrER_type,type,
% 0.16/0.43      dsetconstrER: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(dsetconstrER,definition,
% 0.16/0.43      ( dsetconstrER
% 0.16/0.43      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx
% 0.16/0.43              @ ( dsetconstr @ A
% 0.16/0.43                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.16/0.43           => ( Xphi @ Xx ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(exuE1_type,type,
% 0.16/0.43      exuE1: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(exuE1,definition,
% 0.16/0.43      ( exuE1
% 0.16/0.43      = ( ! [Xphi: $i > $o] :
% 0.16/0.43            ( ( exu
% 0.16/0.43              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.43           => ? [Xx: $i] :
% 0.16/0.43                ( ( Xphi @ Xx )
% 0.16/0.43                & ! [Xy: $i] :
% 0.16/0.43                    ( ( Xphi @ Xy )
% 0.16/0.43                   => ( Xx = Xy ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(prop2set_type,type,
% 0.16/0.43      prop2set: $o > $i ).
% 0.16/0.43  
% 0.16/0.43  thf(prop2setE_type,type,
% 0.16/0.43      prop2setE: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(prop2setE,definition,
% 0.16/0.43      ( prop2setE
% 0.16/0.43      = ( ! [Xphi: $o,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ ( prop2set @ Xphi ) )
% 0.16/0.43           => Xphi ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptysetE_type,type,
% 0.16/0.43      emptysetE: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptysetE,definition,
% 0.16/0.43      ( emptysetE
% 0.16/0.43      = ( ! [Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ emptyset )
% 0.16/0.43           => ! [Xphi: $o] : Xphi ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptysetimpfalse_type,type,
% 0.16/0.43      emptysetimpfalse: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptysetimpfalse,definition,
% 0.16/0.43      ( emptysetimpfalse
% 0.16/0.43      = ( ! [Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ emptyset )
% 0.16/0.43           => $false ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(notinemptyset_type,type,
% 0.16/0.43      notinemptyset: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(notinemptyset,definition,
% 0.16/0.43      ( notinemptyset
% 0.16/0.43      = ( ! [Xx: $i] :
% 0.16/0.43            ~ ( in @ Xx @ emptyset ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(exuE3e_type,type,
% 0.16/0.43      exuE3e: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(exuE3e,definition,
% 0.16/0.43      ( exuE3e
% 0.16/0.43      = ( ! [Xphi: $i > $o] :
% 0.16/0.43            ( ( exu
% 0.16/0.43              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.43           => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setext_type,type,
% 0.16/0.43      setext: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setext,definition,
% 0.16/0.43      ( setext
% 0.16/0.43      = ( ! [A: $i,B: $i] :
% 0.16/0.43            ( ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ A )
% 0.16/0.43               => ( in @ Xx @ B ) )
% 0.16/0.43           => ( ! [Xx: $i] :
% 0.16/0.43                  ( ( in @ Xx @ B )
% 0.16/0.43                 => ( in @ Xx @ A ) )
% 0.16/0.43             => ( A = B ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyI_type,type,
% 0.16/0.43      emptyI: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyI,definition,
% 0.16/0.43      ( emptyI
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ! [Xx: $i] :
% 0.16/0.43                ~ ( in @ Xx @ A )
% 0.16/0.43           => ( A = emptyset ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(noeltsimpempty_type,type,
% 0.16/0.43      noeltsimpempty: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(noeltsimpempty,definition,
% 0.16/0.43      ( noeltsimpempty
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ! [Xx: $i] :
% 0.16/0.43                ~ ( in @ Xx @ A )
% 0.16/0.43           => ( A = emptyset ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setbeta_type,type,
% 0.16/0.43      setbeta: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setbeta,definition,
% 0.16/0.43      ( setbeta
% 0.16/0.43      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ A )
% 0.16/0.43           => ( ( in @ Xx
% 0.16/0.43                @ ( dsetconstr @ A
% 0.16/0.43                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.16/0.43            <=> ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(nonempty_type,type,
% 0.16/0.43      nonempty: $i > $o ).
% 0.16/0.43  
% 0.16/0.43  thf(nonempty,definition,
% 0.16/0.43      ( nonempty
% 0.16/0.43      = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyE1_type,type,
% 0.16/0.43      nonemptyE1: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyE1,definition,
% 0.16/0.43      ( nonemptyE1
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ( nonempty @ A )
% 0.16/0.43           => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyI_type,type,
% 0.16/0.43      nonemptyI: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyI,definition,
% 0.16/0.43      ( nonemptyI
% 0.16/0.43      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ A )
% 0.16/0.43           => ( ( Xphi @ Xx )
% 0.16/0.43             => ( nonempty
% 0.16/0.43                @ ( dsetconstr @ A
% 0.16/0.43                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyI1_type,type,
% 0.16/0.43      nonemptyI1: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyI1,definition,
% 0.16/0.43      ( nonemptyI1
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ? [Xx: $i] : ( in @ Xx @ A )
% 0.16/0.43           => ( nonempty @ A ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinIL_type,type,
% 0.16/0.43      setadjoinIL: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinIL,definition,
% 0.16/0.43      ( setadjoinIL
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyinunitempty_type,type,
% 0.16/0.43      emptyinunitempty: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyinunitempty,definition,
% 0.16/0.43      ( emptyinunitempty
% 0.16/0.43      = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinIR_type,type,
% 0.16/0.43      setadjoinIR: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinIR,definition,
% 0.16/0.43      ( setadjoinIR
% 0.16/0.43      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.16/0.43            ( ( in @ Xy @ A )
% 0.16/0.43           => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinE_type,type,
% 0.16/0.43      setadjoinE: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinE,definition,
% 0.16/0.43      ( setadjoinE
% 0.16/0.43      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.16/0.43            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.16/0.43           => ! [Xphi: $o] :
% 0.16/0.43                ( ( ( Xy = Xx )
% 0.16/0.43                 => Xphi )
% 0.16/0.43               => ( ( ( in @ Xy @ A )
% 0.16/0.43                   => Xphi )
% 0.16/0.43                 => Xphi ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinOr_type,type,
% 0.16/0.43      setadjoinOr: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setadjoinOr,definition,
% 0.16/0.43      ( setadjoinOr
% 0.16/0.43      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.16/0.43            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.16/0.43           => ( ( Xy = Xx )
% 0.16/0.43              | ( in @ Xy @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setoftrueEq_type,type,
% 0.16/0.43      setoftrueEq: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setoftrueEq,definition,
% 0.16/0.43      ( setoftrueEq
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ( dsetconstr @ A
% 0.16/0.43              @ ^ [Xx: $i] : $true )
% 0.16/0.43            = A ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(powersetI_type,type,
% 0.16/0.43      powersetI: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(powersetI,definition,
% 0.16/0.43      ( powersetI
% 0.16/0.43      = ( ! [A: $i,B: $i] :
% 0.16/0.43            ( ! [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ B )
% 0.16/0.43               => ( in @ Xx @ A ) )
% 0.16/0.43           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyinPowerset_type,type,
% 0.16/0.43      emptyinPowerset: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyinPowerset,definition,
% 0.16/0.43      ( emptyinPowerset
% 0.16/0.43      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyInPowerset_type,type,
% 0.16/0.43      emptyInPowerset: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyInPowerset,definition,
% 0.16/0.43      ( emptyInPowerset
% 0.16/0.43      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(powersetE_type,type,
% 0.16/0.43      powersetE: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(powersetE,definition,
% 0.16/0.43      ( powersetE
% 0.16/0.43      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.43            ( ( in @ B @ ( powerset @ A ) )
% 0.16/0.43           => ( ( in @ Xx @ B )
% 0.16/0.43             => ( in @ Xx @ A ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setunionI_type,type,
% 0.16/0.43      setunionI: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setunionI,definition,
% 0.16/0.43      ( setunionI
% 0.16/0.43      = ( ! [A: $i,Xx: $i,B: $i] :
% 0.16/0.43            ( ( in @ Xx @ B )
% 0.16/0.43           => ( ( in @ B @ A )
% 0.16/0.43             => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(setunionE_type,type,
% 0.16/0.43      setunionE: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(setunionE,definition,
% 0.16/0.43      ( setunionE
% 0.16/0.43      = ( ! [A: $i,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ ( setunion @ A ) )
% 0.16/0.43           => ! [Xphi: $o] :
% 0.16/0.43                ( ! [B: $i] :
% 0.16/0.43                    ( ( in @ Xx @ B )
% 0.16/0.43                   => ( ( in @ B @ A )
% 0.16/0.43                     => Xphi ) )
% 0.16/0.43               => Xphi ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(subPowSU_type,type,
% 0.16/0.43      subPowSU: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(subPowSU,definition,
% 0.16/0.43      ( subPowSU
% 0.16/0.43      = ( ! [A: $i,Xx: $i] :
% 0.16/0.43            ( ( in @ Xx @ A )
% 0.16/0.43           => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(exuE2_type,type,
% 0.16/0.43      exuE2: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(exuE2,definition,
% 0.16/0.43      ( exuE2
% 0.16/0.43      = ( ! [Xphi: $i > $o] :
% 0.16/0.43            ( ( exu
% 0.16/0.43              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.43           => ? [Xx: $i] :
% 0.16/0.43              ! [Xy: $i] :
% 0.16/0.43                ( ( Xphi @ Xy )
% 0.16/0.43              <=> ( Xy = Xx ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyImpWitness_type,type,
% 0.16/0.43      nonemptyImpWitness: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(nonemptyImpWitness,definition,
% 0.16/0.43      ( nonemptyImpWitness
% 0.16/0.43      = ( ! [A: $i] :
% 0.16/0.43            ( ( nonempty @ A )
% 0.16/0.43           => ? [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ A )
% 0.16/0.43                & $true ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(uniqinunit_type,type,
% 0.16/0.43      uniqinunit: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(uniqinunit,definition,
% 0.16/0.43      ( uniqinunit
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.43            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.16/0.43           => ( Xx = Xy ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(notinsingleton_type,type,
% 0.16/0.43      notinsingleton: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(notinsingleton,definition,
% 0.16/0.43      ( notinsingleton
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.43            ( ( Xx != Xy )
% 0.16/0.43           => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(eqinunit_type,type,
% 0.16/0.43      eqinunit: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(eqinunit,definition,
% 0.16/0.43      ( eqinunit
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.43            ( ( Xx = Xy )
% 0.16/0.43           => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(singletonsswitch_type,type,
% 0.16/0.43      singletonsswitch: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(singletonsswitch,definition,
% 0.16/0.43      ( singletonsswitch
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.43            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.16/0.43           => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(upairsetE_type,type,
% 0.16/0.43      upairsetE: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(upairsetE,definition,
% 0.16/0.43      ( upairsetE
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 0.16/0.43            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 0.16/0.43           => ( ( Xz = Xx )
% 0.16/0.43              | ( Xz = Xy ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(upairsetIL_type,type,
% 0.16/0.43      upairsetIL: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(upairsetIL,definition,
% 0.16/0.43      ( upairsetIL
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(upairsetIR_type,type,
% 0.16/0.43      upairsetIR: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(upairsetIR,definition,
% 0.16/0.43      ( upairsetIR
% 0.16/0.43      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyE1_type,type,
% 0.16/0.43      emptyE1: $o ).
% 0.16/0.43  
% 0.16/0.43  thf(emptyE1,definition,
% 0.16/0.43      ( emptyE1
% 0.16/0.43      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.43            ( ? [Xx: $i] :
% 0.16/0.43                ( ( in @ Xx @ A )
% 0.16/0.43                & ( Xphi @ Xx ) )
% 0.16/0.43           => ( ( ( dsetconstr @ A
% 0.16/0.43                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44                = emptyset )
% 0.16/0.44             => $false ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(vacuousDall_type,type,
% 0.16/0.44      vacuousDall: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(vacuousDall,definition,
% 0.16/0.44      ( vacuousDall
% 0.16/0.44      = ( ! [Xphi: $i > $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ emptyset )
% 0.16/0.44           => ( Xphi @ Xx ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan1_type,type,
% 0.16/0.44      quantDeMorgan1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan1,definition,
% 0.16/0.44      ( quantDeMorgan1
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ~ ! [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                 => ( Xphi @ Xx ) )
% 0.16/0.44           => ? [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan2_type,type,
% 0.16/0.44      quantDeMorgan2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan2,definition,
% 0.16/0.44      ( quantDeMorgan2
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ~ ( Xphi @ Xx ) )
% 0.16/0.44           => ~ ? [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                  & ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan3_type,type,
% 0.16/0.44      quantDeMorgan3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan3,definition,
% 0.16/0.44      ( quantDeMorgan3
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ~ ? [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                  & ( Xphi @ Xx ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan4_type,type,
% 0.16/0.44      quantDeMorgan4: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(quantDeMorgan4,definition,
% 0.16/0.44      ( quantDeMorgan4
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ? [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44                & ~ ( Xphi @ Xx ) )
% 0.16/0.44           => ~ ! [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                 => ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(prop2setI_type,type,
% 0.16/0.44      prop2setI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(prop2setI,definition,
% 0.16/0.44      ( prop2setI
% 0.16/0.44      = ( ! [Xphi: $o] :
% 0.16/0.44            ( Xphi
% 0.16/0.44           => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(set2prop_type,type,
% 0.16/0.44      set2prop: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(prop2set2propI_type,type,
% 0.16/0.44      prop2set2propI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(prop2set2propI,definition,
% 0.16/0.44      ( prop2set2propI
% 0.16/0.44      = ( ! [Xphi: $o] :
% 0.16/0.44            ( Xphi
% 0.16/0.44           => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(notdexE_type,type,
% 0.16/0.44      notdexE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(notdexE,definition,
% 0.16/0.44      ( notdexE
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ~ ? [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                  & ( Xphi @ Xx ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(notdallE_type,type,
% 0.16/0.44      notdallE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(notdallE,definition,
% 0.16/0.44      ( notdallE
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ~ ! [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                 => ( Xphi @ Xx ) )
% 0.16/0.44           => ? [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(exuI1_type,type,
% 0.16/0.44      exuI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(exuI1,definition,
% 0.16/0.44      ( exuI1
% 0.16/0.44      = ( ! [Xphi: $i > $o] :
% 0.16/0.44            ( ? [Xx: $i] :
% 0.16/0.44                ( ( Xphi @ Xx )
% 0.16/0.44                & ! [Xy: $i] :
% 0.16/0.44                    ( ( Xphi @ Xy )
% 0.16/0.44                   => ( Xx = Xy ) ) )
% 0.16/0.44           => ( exu
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(exuI3_type,type,
% 0.16/0.44      exuI3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(exuI3,definition,
% 0.16/0.44      ( exuI3
% 0.16/0.44      = ( ! [Xphi: $i > $o] :
% 0.16/0.44            ( ? [Xx: $i] : ( Xphi @ Xx )
% 0.16/0.44           => ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44                  ( ( Xphi @ Xx )
% 0.16/0.44                 => ( ( Xphi @ Xy )
% 0.16/0.44                   => ( Xx = Xy ) ) )
% 0.16/0.44             => ( exu
% 0.16/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(exuI2_type,type,
% 0.16/0.44      exuI2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(exuI2,definition,
% 0.16/0.44      ( exuI2
% 0.16/0.44      = ( ! [Xphi: $i > $o] :
% 0.16/0.44            ( ? [Xx: $i] :
% 0.16/0.44              ! [Xy: $i] :
% 0.16/0.44                ( ( Xphi @ Xy )
% 0.16/0.44              <=> ( Xy = Xx ) )
% 0.16/0.44           => ( exu
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inCongP_type,type,
% 0.16/0.44      inCongP: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inCongP,definition,
% 0.16/0.44      ( inCongP
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ! [Xx: $i,Xy: $i] :
% 0.16/0.44                ( ( Xx = Xy )
% 0.16/0.44               => ( ( in @ Xx @ A )
% 0.16/0.44                 => ( in @ Xy @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(in__Cong_type,type,
% 0.16/0.44      in__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(in__Cong,definition,
% 0.16/0.44      ( in__Cong
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ! [Xx: $i,Xy: $i] :
% 0.16/0.44                ( ( Xx = Xy )
% 0.16/0.44               => ( ( in @ Xx @ A )
% 0.16/0.44                <=> ( in @ Xy @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(exuE3u_type,type,
% 0.16/0.44      exuE3u: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(exuE3u,definition,
% 0.16/0.44      ( exuE3u
% 0.16/0.44      = ( ! [Xphi: $i > $o] :
% 0.16/0.44            ( ( exu
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44           => ! [Xx: $i,Xy: $i] :
% 0.16/0.44                ( ( Xphi @ Xx )
% 0.16/0.44               => ( ( Xphi @ Xy )
% 0.16/0.44                 => ( Xx = Xy ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(exu__Cong_type,type,
% 0.16/0.44      exu__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(exu__Cong,definition,
% 0.16/0.44      ( exu__Cong
% 0.16/0.44      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.16/0.44            ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44                ( ( Xx = Xy )
% 0.16/0.44               => ( ( Xphi @ Xx )
% 0.16/0.44                <=> ( Xpsi @ Xy ) ) )
% 0.16/0.44           => ( ( exu
% 0.16/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44            <=> ( exu
% 0.16/0.44                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(emptyset__Cong_type,type,
% 0.16/0.44      emptyset__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(emptyset__Cong,definition,
% 0.16/0.44      ( emptyset__Cong
% 0.16/0.44      = ( emptyset = emptyset ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setadjoin__Cong_type,type,
% 0.16/0.44      setadjoin__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setadjoin__Cong,definition,
% 0.16/0.44      ( setadjoin__Cong
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( Xx = Xy )
% 0.16/0.44           => ! [Xz: $i,Xu: $i] :
% 0.16/0.44                ( ( Xz = Xu )
% 0.16/0.44               => ( ( setadjoin @ Xx @ Xz )
% 0.16/0.44                  = ( setadjoin @ Xy @ Xu ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powerset__Cong_type,type,
% 0.16/0.44      powerset__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powerset__Cong,definition,
% 0.16/0.44      ( powerset__Cong
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ( ( powerset @ A )
% 0.16/0.44              = ( powerset @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setunion__Cong_type,type,
% 0.16/0.44      setunion__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setunion__Cong,definition,
% 0.16/0.44      ( setunion__Cong
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ( ( setunion @ A )
% 0.16/0.44              = ( setunion @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(omega__Cong_type,type,
% 0.16/0.44      omega__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(omega__Cong,definition,
% 0.16/0.44      ( omega__Cong
% 0.16/0.44      = ( omega = omega ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(exuEu_type,type,
% 0.16/0.44      exuEu: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(exuEu,definition,
% 0.16/0.44      ( exuEu
% 0.16/0.44      = ( ! [Xphi: $i > $o] :
% 0.16/0.44            ( ( exu
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44           => ! [Xx: $i,Xy: $i] :
% 0.16/0.44                ( ( Xphi @ Xx )
% 0.16/0.44               => ( ( Xphi @ Xy )
% 0.16/0.44                 => ( Xx = Xy ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(descr__Cong_type,type,
% 0.16/0.44      descr__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(descr__Cong,definition,
% 0.16/0.44      ( descr__Cong
% 0.16/0.44      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.16/0.44            ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44                ( ( Xx = Xy )
% 0.16/0.44               => ( ( Xphi @ Xx )
% 0.16/0.44                <=> ( Xpsi @ Xy ) ) )
% 0.16/0.44           => ( ( exu
% 0.16/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44             => ( ( exu
% 0.16/0.44                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
% 0.16/0.44               => ( ( descr
% 0.16/0.44                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44                  = ( descr
% 0.16/0.44                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(dsetconstr__Cong_type,type,
% 0.16/0.44      dsetconstr__Cong: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dsetconstr__Cong,definition,
% 0.16/0.44      ( dsetconstr__Cong
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.16/0.44                ( ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ B )
% 0.16/0.44                       => ( ( Xx = Xy )
% 0.16/0.44                         => ( ( Xphi @ Xx )
% 0.16/0.44                          <=> ( Xpsi @ Xy ) ) ) ) )
% 0.16/0.44               => ( ( dsetconstr @ A
% 0.16/0.44                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44                  = ( dsetconstr @ B
% 0.16/0.44                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subset_type,type,
% 0.16/0.44      subset: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(disjoint_type,type,
% 0.16/0.44      disjoint: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setsmeet_type,type,
% 0.16/0.44      setsmeet: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetI1_type,type,
% 0.16/0.44      subsetI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetI1,definition,
% 0.16/0.44      ( subsetI1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ Xx @ B ) )
% 0.16/0.44           => ( subset @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(eqimpsubset2_type,type,
% 0.16/0.44      eqimpsubset2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(eqimpsubset2,definition,
% 0.16/0.44      ( eqimpsubset2
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ( subset @ B @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(eqimpsubset1_type,type,
% 0.16/0.44      eqimpsubset1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(eqimpsubset1,definition,
% 0.16/0.44      ( eqimpsubset1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( A = B )
% 0.16/0.44           => ( subset @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetI2_type,type,
% 0.16/0.44      subsetI2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetI2,definition,
% 0.16/0.44      ( subsetI2
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ Xx @ B ) )
% 0.16/0.44           => ( subset @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(emptysetsubset_type,type,
% 0.16/0.44      emptysetsubset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(emptysetsubset,definition,
% 0.16/0.44      ( emptysetsubset
% 0.16/0.44      = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetE_type,type,
% 0.16/0.44      subsetE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetE,definition,
% 0.16/0.44      ( subsetE
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( ( in @ Xx @ A )
% 0.16/0.44             => ( in @ Xx @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetE2_type,type,
% 0.16/0.44      subsetE2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetE2,definition,
% 0.16/0.44      ( subsetE2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(notsubsetI_type,type,
% 0.16/0.44      notsubsetI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(notsubsetI,definition,
% 0.16/0.44      ( notsubsetI
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ~ ( subset @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(notequalI1_type,type,
% 0.16/0.44      notequalI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(notequalI1,definition,
% 0.16/0.44      ( notequalI1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ~ ( subset @ A @ B )
% 0.16/0.44           => ( A != B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(notequalI2_type,type,
% 0.16/0.44      notequalI2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(notequalI2,definition,
% 0.16/0.44      ( notequalI2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ( A != B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetRefl_type,type,
% 0.16/0.44      subsetRefl: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetRefl,definition,
% 0.16/0.44      ( subsetRefl
% 0.16/0.44      = ( ! [A: $i] : ( subset @ A @ A ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetTrans_type,type,
% 0.16/0.44      subsetTrans: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetTrans,definition,
% 0.16/0.44      ( subsetTrans
% 0.16/0.44      = ( ! [A: $i,B: $i,C: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( ( subset @ B @ C )
% 0.16/0.44             => ( subset @ A @ C ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setadjoinSub_type,type,
% 0.16/0.44      setadjoinSub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setadjoinSub,definition,
% 0.16/0.44      ( setadjoinSub
% 0.16/0.44      = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setadjoinSub2_type,type,
% 0.16/0.44      setadjoinSub2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setadjoinSub2,definition,
% 0.16/0.44      ( setadjoinSub2
% 0.16/0.44      = ( ! [A: $i,Xx: $i,B: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subset2powerset_type,type,
% 0.16/0.44      subset2powerset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subset2powerset,definition,
% 0.16/0.44      ( subset2powerset
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( in @ A @ ( powerset @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setextsub_type,type,
% 0.16/0.44      setextsub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setextsub,definition,
% 0.16/0.44      ( setextsub
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( ( subset @ B @ A )
% 0.16/0.44             => ( A = B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetemptysetimpeq_type,type,
% 0.16/0.44      subsetemptysetimpeq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetemptysetimpeq,definition,
% 0.16/0.44      ( subsetemptysetimpeq
% 0.16/0.44      = ( ! [A: $i] :
% 0.16/0.44            ( ( subset @ A @ emptyset )
% 0.16/0.44           => ( A = emptyset ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetI1_type,type,
% 0.16/0.44      powersetI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetI1,definition,
% 0.16/0.44      ( powersetI1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ B @ A )
% 0.16/0.44           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetE1_type,type,
% 0.16/0.44      powersetE1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetE1,definition,
% 0.16/0.44      ( powersetE1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( in @ B @ ( powerset @ A ) )
% 0.16/0.44           => ( subset @ B @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inPowerset_type,type,
% 0.16/0.44      inPowerset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inPowerset,definition,
% 0.16/0.44      ( inPowerset
% 0.16/0.44      = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetsubset_type,type,
% 0.16/0.44      powersetsubset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetsubset,definition,
% 0.16/0.44      ( powersetsubset
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(sepInPowerset_type,type,
% 0.16/0.44      sepInPowerset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(sepInPowerset,definition,
% 0.16/0.44      ( sepInPowerset
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( in
% 0.16/0.44            @ ( dsetconstr @ A
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44            @ ( powerset @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(sepSubset_type,type,
% 0.16/0.44      sepSubset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(sepSubset,definition,
% 0.16/0.44      ( sepSubset
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( subset
% 0.16/0.44            @ ( dsetconstr @ A
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44            @ A ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunion_type,type,
% 0.16/0.44      binunion: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionIL_type,type,
% 0.16/0.44      binunionIL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionIL,definition,
% 0.16/0.44      ( binunionIL
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(upairset2IR_type,type,
% 0.16/0.44      upairset2IR: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(upairset2IR,definition,
% 0.16/0.44      ( upairset2IR
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionIR_type,type,
% 0.16/0.44      binunionIR: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionIR,definition,
% 0.16/0.44      ( binunionIR
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ B )
% 0.16/0.44           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionEcases_type,type,
% 0.16/0.44      binunionEcases: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionEcases,definition,
% 0.16/0.44      ( binunionEcases
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
% 0.16/0.44            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 0.16/0.44           => ( ( ( in @ Xx @ A )
% 0.16/0.44               => Xphi )
% 0.16/0.44             => ( ( ( in @ Xx @ B )
% 0.16/0.44                 => Xphi )
% 0.16/0.44               => Xphi ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionE_type,type,
% 0.16/0.44      binunionE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionE,definition,
% 0.16/0.44      ( binunionE
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 0.16/0.44           => ( ( in @ Xx @ A )
% 0.16/0.44              | ( in @ Xx @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionLsub_type,type,
% 0.16/0.44      binunionLsub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionLsub,definition,
% 0.16/0.44      ( binunionLsub
% 0.16/0.44      = ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionRsub_type,type,
% 0.16/0.44      binunionRsub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionRsub,definition,
% 0.16/0.44      ( binunionRsub
% 0.16/0.44      = ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersect_type,type,
% 0.16/0.44      binintersect: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectI_type,type,
% 0.16/0.44      binintersectI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectI,definition,
% 0.16/0.44      ( binintersectI
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ( in @ Xx @ B )
% 0.16/0.44             => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset5_type,type,
% 0.16/0.44      binintersectSubset5: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset5,definition,
% 0.16/0.44      ( binintersectSubset5
% 0.16/0.44      = ( ! [A: $i,B: $i,C: $i] :
% 0.16/0.44            ( ( subset @ C @ A )
% 0.16/0.44           => ( ( subset @ C @ B )
% 0.16/0.44             => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectEL_type,type,
% 0.16/0.44      binintersectEL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectEL,definition,
% 0.16/0.44      ( binintersectEL
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 0.16/0.44           => ( in @ Xx @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectLsub_type,type,
% 0.16/0.44      binintersectLsub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectLsub,definition,
% 0.16/0.44      ( binintersectLsub
% 0.16/0.44      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset2_type,type,
% 0.16/0.44      binintersectSubset2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset2,definition,
% 0.16/0.44      ( binintersectSubset2
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( ( binintersect @ A @ B )
% 0.16/0.44              = A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset3_type,type,
% 0.16/0.44      binintersectSubset3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset3,definition,
% 0.16/0.44      ( binintersectSubset3
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( ( binintersect @ A @ B )
% 0.16/0.44              = B )
% 0.16/0.44           => ( subset @ B @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectER_type,type,
% 0.16/0.44      binintersectER: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectER,definition,
% 0.16/0.44      ( binintersectER
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 0.16/0.44           => ( in @ Xx @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(disjointsetsI1_type,type,
% 0.16/0.44      disjointsetsI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(disjointsetsI1,definition,
% 0.16/0.44      ( disjointsetsI1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ~ ? [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                  & ( in @ Xx @ B ) )
% 0.16/0.44           => ( ( binintersect @ A @ B )
% 0.16/0.44              = emptyset ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectRsub_type,type,
% 0.16/0.44      binintersectRsub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectRsub,definition,
% 0.16/0.44      ( binintersectRsub
% 0.16/0.44      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset4_type,type,
% 0.16/0.44      binintersectSubset4: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset4,definition,
% 0.16/0.44      ( binintersectSubset4
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ B @ A )
% 0.16/0.44           => ( ( binintersect @ A @ B )
% 0.16/0.44              = B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset1_type,type,
% 0.16/0.44      binintersectSubset1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectSubset1,definition,
% 0.16/0.44      ( binintersectSubset1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( ( binintersect @ A @ B )
% 0.16/0.44              = A )
% 0.16/0.44           => ( subset @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(bs114d_type,type,
% 0.16/0.44      bs114d: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(bs114d,definition,
% 0.16/0.44      ( bs114d
% 0.16/0.44      = ( ! [A: $i,B: $i,C: $i] :
% 0.16/0.44            ( ( binintersect @ A @ ( binunion @ B @ C ) )
% 0.16/0.44            = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(regular_type,type,
% 0.16/0.44      regular: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminus_type,type,
% 0.16/0.44      setminus: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusI_type,type,
% 0.16/0.44      setminusI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusI,definition,
% 0.16/0.44      ( setminusI
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusEL_type,type,
% 0.16/0.44      setminusEL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusEL,definition,
% 0.16/0.44      ( setminusEL
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 0.16/0.44           => ( in @ Xx @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusER_type,type,
% 0.16/0.44      setminusER: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusER,definition,
% 0.16/0.44      ( setminusER
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 0.16/0.44           => ~ ( in @ Xx @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusSubset2_type,type,
% 0.16/0.44      setminusSubset2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusSubset2,definition,
% 0.16/0.44      ( setminusSubset2
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( subset @ A @ B )
% 0.16/0.44           => ( ( setminus @ A @ B )
% 0.16/0.44              = emptyset ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusERneg_type,type,
% 0.16/0.44      setminusERneg: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusERneg,definition,
% 0.16/0.44      ( setminusERneg
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
% 0.16/0.44           => ( ( in @ Xx @ A )
% 0.16/0.44             => ( in @ Xx @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusELneg_type,type,
% 0.16/0.44      setminusELneg: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusELneg,definition,
% 0.16/0.44      ( setminusELneg
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusILneg_type,type,
% 0.16/0.44      setminusILneg: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusILneg,definition,
% 0.16/0.44      ( setminusILneg
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ~ ( in @ Xx @ A )
% 0.16/0.44           => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusIRneg_type,type,
% 0.16/0.44      setminusIRneg: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusIRneg,definition,
% 0.16/0.44      ( setminusIRneg
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ B )
% 0.16/0.44           => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusLsub_type,type,
% 0.16/0.44      setminusLsub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusLsub,definition,
% 0.16/0.44      ( setminusLsub
% 0.16/0.44      = ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusSubset1_type,type,
% 0.16/0.44      setminusSubset1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusSubset1,definition,
% 0.16/0.44      ( setminusSubset1
% 0.16/0.44      = ( ! [A: $i,B: $i] :
% 0.16/0.44            ( ( ( setminus @ A @ B )
% 0.16/0.44              = emptyset )
% 0.16/0.44           => ( subset @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiff_type,type,
% 0.16/0.44      symdiff: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffE_type,type,
% 0.16/0.44      symdiffE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffE,definition,
% 0.16/0.44      ( symdiffE
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( symdiff @ A @ B ) )
% 0.16/0.44           => ! [Xphi: $o] :
% 0.16/0.44                ( ( ( in @ Xx @ A )
% 0.16/0.44                 => ( ~ ( in @ Xx @ B )
% 0.16/0.44                   => Xphi ) )
% 0.16/0.44               => ( ( ~ ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ B )
% 0.16/0.44                     => Xphi ) )
% 0.16/0.44                 => Xphi ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffI1_type,type,
% 0.16/0.44      symdiffI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffI1,definition,
% 0.16/0.44      ( symdiffI1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffI2_type,type,
% 0.16/0.44      symdiffI2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffI2,definition,
% 0.16/0.44      ( symdiffI2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ~ ( in @ Xx @ A )
% 0.16/0.44           => ( ( in @ Xx @ B )
% 0.16/0.44             => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffIneg1_type,type,
% 0.16/0.44      symdiffIneg1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffIneg1,definition,
% 0.16/0.44      ( symdiffIneg1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ( in @ Xx @ B )
% 0.16/0.44             => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffIneg2_type,type,
% 0.16/0.44      symdiffIneg2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(symdiffIneg2,definition,
% 0.16/0.44      ( symdiffIneg2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ~ ( in @ Xx @ A )
% 0.16/0.44           => ( ~ ( in @ Xx @ B )
% 0.16/0.44             => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iskpair_type,type,
% 0.16/0.44      iskpair: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(secondinupair_type,type,
% 0.16/0.44      secondinupair: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(secondinupair,definition,
% 0.16/0.44      ( secondinupair
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairIL_type,type,
% 0.16/0.44      setukpairIL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairIL,definition,
% 0.16/0.44      ( setukpairIL
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairIR_type,type,
% 0.16/0.44      setukpairIR: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairIR,definition,
% 0.16/0.44      ( setukpairIR
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(kpairiskpair_type,type,
% 0.16/0.44      kpairiskpair: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(kpairiskpair,definition,
% 0.16/0.44      ( kpairiskpair
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(kpair_type,type,
% 0.16/0.44      kpair: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(kpairp_type,type,
% 0.16/0.44      kpairp: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(kpairp,definition,
% 0.16/0.44      ( kpairp
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprod_type,type,
% 0.16/0.44      cartprod: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(singletonsubset_type,type,
% 0.16/0.44      singletonsubset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(singletonsubset,definition,
% 0.16/0.44      ( singletonsubset
% 0.16/0.44      = ( ! [A: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(singletoninpowerset_type,type,
% 0.16/0.44      singletoninpowerset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(singletoninpowerset,definition,
% 0.16/0.44      ( singletoninpowerset
% 0.16/0.44      = ( ! [A: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(singletoninpowunion_type,type,
% 0.16/0.44      singletoninpowunion: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(singletoninpowunion,definition,
% 0.16/0.44      ( singletoninpowunion
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(upairset2E_type,type,
% 0.16/0.44      upairset2E: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(upairset2E,definition,
% 0.16/0.44      ( upairset2E
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 0.16/0.44            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 0.16/0.44           => ( ( Xz = Xx )
% 0.16/0.44              | ( Xz = Xy ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(upairsubunion_type,type,
% 0.16/0.44      upairsubunion: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(upairsubunion,definition,
% 0.16/0.44      ( upairsubunion
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(upairinpowunion_type,type,
% 0.16/0.44      upairinpowunion: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(upairinpowunion,definition,
% 0.16/0.44      ( upairinpowunion
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ubforcartprodlem1_type,type,
% 0.16/0.44      ubforcartprodlem1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ubforcartprodlem1,definition,
% 0.16/0.44      ( ubforcartprodlem1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ubforcartprodlem2_type,type,
% 0.16/0.44      ubforcartprodlem2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ubforcartprodlem2,definition,
% 0.16/0.44      ( ubforcartprodlem2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ubforcartprodlem3_type,type,
% 0.16/0.44      ubforcartprodlem3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ubforcartprodlem3,definition,
% 0.16/0.44      ( ubforcartprodlem3
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairin_type,type,
% 0.16/0.44      cartprodpairin: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairin,definition,
% 0.16/0.44      ( cartprodpairin
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodmempair1_type,type,
% 0.16/0.44      cartprodmempair1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodmempair1,definition,
% 0.16/0.44      ( cartprodmempair1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xu: $i] :
% 0.16/0.44            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ? [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44                & ? [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ B )
% 0.16/0.44                    & ( Xu
% 0.16/0.44                      = ( kpair @ Xx @ Xy ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodmempair_type,type,
% 0.16/0.44      cartprodmempair: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodmempair,definition,
% 0.16/0.44      ( cartprodmempair
% 0.16/0.44      = ( ! [A: $i,B: $i,Xu: $i] :
% 0.16/0.44            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ( iskpair @ Xu ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionE2_type,type,
% 0.16/0.44      setunionE2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionE2,definition,
% 0.16/0.44      ( setunionE2
% 0.16/0.44      = ( ! [A: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ ( setunion @ A ) )
% 0.16/0.44           => ? [X: $i] :
% 0.16/0.44                ( ( in @ X @ A )
% 0.16/0.44                & ( in @ Xx @ X ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionsingleton1_type,type,
% 0.16/0.44      setunionsingleton1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionsingleton1,definition,
% 0.16/0.44      ( setunionsingleton1
% 0.16/0.44      = ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionsingleton2_type,type,
% 0.16/0.44      setunionsingleton2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionsingleton2,definition,
% 0.16/0.44      ( setunionsingleton2
% 0.16/0.44      = ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionsingleton_type,type,
% 0.16/0.44      setunionsingleton: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setunionsingleton,definition,
% 0.16/0.44      ( setunionsingleton
% 0.16/0.44      = ( ! [Xx: $i] :
% 0.16/0.44            ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
% 0.16/0.44            = Xx ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(singleton_type,type,
% 0.16/0.44      singleton: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(singletonprop_type,type,
% 0.16/0.44      singletonprop: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(singletonprop,definition,
% 0.16/0.44      ( singletonprop
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ A )
% 0.16/0.44                   => ( ( Xphi @ Xx )
% 0.16/0.44                     => ( ( Xphi @ Xy )
% 0.16/0.44                       => ( Xx = Xy ) ) ) ) )
% 0.16/0.44           => ( ? [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                  & ( Xphi @ Xx ) )
% 0.16/0.44             => ( singleton
% 0.16/0.44                @ ( dsetconstr @ A
% 0.16/0.44                  @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1_type,type,
% 0.16/0.44      ex1: $i > ( $i > $o ) > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1E1_type,type,
% 0.16/0.44      ex1E1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1E1,definition,
% 0.16/0.44      ( ex1E1
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ( ex1 @ A
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44           => ? [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44                & ( Xphi @ Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1I_type,type,
% 0.16/0.44      ex1I: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1I,definition,
% 0.16/0.44      ( ex1I
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ( ( Xphi @ Xx )
% 0.16/0.44             => ( ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ A )
% 0.16/0.44                   => ( ( Xphi @ Xy )
% 0.16/0.44                     => ( Xy = Xx ) ) )
% 0.16/0.44               => ( ex1 @ A
% 0.16/0.44                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1I2_type,type,
% 0.16/0.44      ex1I2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1I2,definition,
% 0.16/0.44      ( ex1I2
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ A )
% 0.16/0.44                   => ( ( Xphi @ Xx )
% 0.16/0.44                     => ( ( Xphi @ Xy )
% 0.16/0.44                       => ( Xx = Xy ) ) ) ) )
% 0.16/0.44           => ( ? [Xx: $i] :
% 0.16/0.44                  ( ( in @ Xx @ A )
% 0.16/0.44                  & ( Xphi @ Xx ) )
% 0.16/0.44             => ( ex1 @ A
% 0.16/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(singletonsuniq_type,type,
% 0.16/0.44      singletonsuniq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(singletonsuniq,definition,
% 0.16/0.44      ( singletonsuniq
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( ( setadjoin @ Xx @ emptyset )
% 0.16/0.44              = ( setadjoin @ Xy @ emptyset ) )
% 0.16/0.44           => ( Xx = Xy ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(atmost1p_type,type,
% 0.16/0.44      atmost1p: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(atleast2p_type,type,
% 0.16/0.44      atleast2p: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(atmost2p_type,type,
% 0.16/0.44      atmost2p: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(upairsetp_type,type,
% 0.16/0.44      upairsetp: $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjL1_type,type,
% 0.16/0.44      setukpairinjL1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjL1,definition,
% 0.16/0.44      ( setukpairinjL1
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 0.16/0.44            ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
% 0.16/0.44           => ( Xx = Xz ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(kfstsingleton_type,type,
% 0.16/0.44      kfstsingleton: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(kfstsingleton,definition,
% 0.16/0.44      ( kfstsingleton
% 0.16/0.44      = ( ! [Xu: $i] :
% 0.16/0.44            ( ( iskpair @ Xu )
% 0.16/0.44           => ( singleton
% 0.16/0.44              @ ( dsetconstr @ ( setunion @ Xu )
% 0.16/0.44                @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(theprop_type,type,
% 0.16/0.44      theprop: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(theprop,definition,
% 0.16/0.44      ( theprop
% 0.16/0.44      = ( ! [X: $i] :
% 0.16/0.44            ( ( singleton @ X )
% 0.16/0.44           => ( in @ ( setunion @ X ) @ X ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(kfst_type,type,
% 0.16/0.44      kfst: $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(kfstpairEq_type,type,
% 0.16/0.44      kfstpairEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(kfstpairEq,definition,
% 0.16/0.44      ( kfstpairEq
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( kfst @ ( kpair @ Xx @ Xy ) )
% 0.16/0.44            = Xx ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodfstin_type,type,
% 0.16/0.44      cartprodfstin: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodfstin,definition,
% 0.16/0.44      ( cartprodfstin
% 0.16/0.44      = ( ! [A: $i,B: $i,Xu: $i] :
% 0.16/0.44            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ( in @ ( kfst @ Xu ) @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjL2_type,type,
% 0.16/0.44      setukpairinjL2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjL2,definition,
% 0.16/0.44      ( setukpairinjL2
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 0.16/0.44            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 0.16/0.44              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
% 0.16/0.44           => ( Xx = Xz ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjL_type,type,
% 0.16/0.44      setukpairinjL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjL,definition,
% 0.16/0.44      ( setukpairinjL
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 0.16/0.44            ( ( ( kpair @ Xx @ Xy )
% 0.16/0.44              = ( kpair @ Xz @ Xu ) )
% 0.16/0.44           => ( Xx = Xz ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR11_type,type,
% 0.16/0.44      setukpairinjR11: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR11,definition,
% 0.16/0.44      ( setukpairinjR11
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( Xx = Xy )
% 0.16/0.44           => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.16/0.44              = ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR12_type,type,
% 0.16/0.44      setukpairinjR12: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR12,definition,
% 0.16/0.44      ( setukpairinjR12
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( Xx = Xy )
% 0.16/0.44           => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 0.16/0.44              = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR1_type,type,
% 0.16/0.44      setukpairinjR1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR1,definition,
% 0.16/0.44      ( setukpairinjR1
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 0.16/0.44            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 0.16/0.44              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
% 0.16/0.44           => ( ( Xz = Xu )
% 0.16/0.44             => ( Xy = Xu ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(upairequniteq_type,type,
% 0.16/0.44      upairequniteq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(upairequniteq,definition,
% 0.16/0.44      ( upairequniteq
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 0.16/0.44            ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.16/0.44              = ( setadjoin @ Xz @ emptyset ) )
% 0.16/0.44           => ( Xx = Xy ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR2_type,type,
% 0.16/0.44      setukpairinjR2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR2,definition,
% 0.16/0.44      ( setukpairinjR2
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 0.16/0.44            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 0.16/0.44              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
% 0.16/0.44           => ( Xy = Xu ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR_type,type,
% 0.16/0.44      setukpairinjR: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setukpairinjR,definition,
% 0.16/0.44      ( setukpairinjR
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 0.16/0.44            ( ( ( kpair @ Xx @ Xy )
% 0.16/0.44              = ( kpair @ Xz @ Xu ) )
% 0.16/0.44           => ( Xy = Xu ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ksndsingleton_type,type,
% 0.16/0.44      ksndsingleton: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ksndsingleton,definition,
% 0.16/0.44      ( ksndsingleton
% 0.16/0.44      = ( ! [Xu: $i] :
% 0.16/0.44            ( ( iskpair @ Xu )
% 0.16/0.44           => ( singleton
% 0.16/0.44              @ ( dsetconstr @ ( setunion @ Xu )
% 0.16/0.44                @ ^ [Xx: $i] :
% 0.16/0.44                    ( Xu
% 0.16/0.44                    = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ksnd_type,type,
% 0.16/0.44      ksnd: $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(ksndpairEq_type,type,
% 0.16/0.44      ksndpairEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ksndpairEq,definition,
% 0.16/0.44      ( ksndpairEq
% 0.16/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( ksnd @ ( kpair @ Xx @ Xy ) )
% 0.16/0.44            = Xy ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(kpairsurjEq_type,type,
% 0.16/0.44      kpairsurjEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(kpairsurjEq,definition,
% 0.16/0.44      ( kpairsurjEq
% 0.16/0.44      = ( ! [Xu: $i] :
% 0.16/0.44            ( ( iskpair @ Xu )
% 0.16/0.44           => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
% 0.16/0.44              = Xu ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodsndin_type,type,
% 0.16/0.44      cartprodsndin: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodsndin,definition,
% 0.16/0.44      ( cartprodsndin
% 0.16/0.44      = ( ! [A: $i,B: $i,Xu: $i] :
% 0.16/0.44            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ( in @ ( ksnd @ Xu ) @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairmemEL_type,type,
% 0.16/0.44      cartprodpairmemEL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairmemEL,definition,
% 0.16/0.44      ( cartprodpairmemEL
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ( in @ Xx @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairmemER_type,type,
% 0.16/0.44      cartprodpairmemER: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairmemER,definition,
% 0.16/0.44      ( cartprodpairmemER
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ( in @ Xy @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodmempaircEq_type,type,
% 0.16/0.44      cartprodmempaircEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodmempaircEq,definition,
% 0.16/0.44      ( cartprodmempaircEq
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( ( kpair @ Xx @ Xy )
% 0.16/0.44                  = ( kpair @ Xx @ Xy ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodfstpairEq_type,type,
% 0.16/0.44      cartprodfstpairEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodfstpairEq,definition,
% 0.16/0.44      ( cartprodfstpairEq
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( ( kfst @ ( kpair @ Xx @ Xy ) )
% 0.16/0.44                  = Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodsndpairEq_type,type,
% 0.16/0.44      cartprodsndpairEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodsndpairEq,definition,
% 0.16/0.44      ( cartprodsndpairEq
% 0.16/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
% 0.16/0.44                  = Xy ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairsurjEq_type,type,
% 0.16/0.44      cartprodpairsurjEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(cartprodpairsurjEq,definition,
% 0.16/0.44      ( cartprodpairsurjEq
% 0.16/0.44      = ( ! [A: $i,B: $i,Xu: $i] :
% 0.16/0.44            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 0.16/0.44           => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
% 0.16/0.44              = Xu ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln_type,type,
% 0.16/0.44      breln: $i > $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstr_type,type,
% 0.16/0.44      dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrI_type,type,
% 0.16/0.44      dpsetconstrI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrI,definition,
% 0.16/0.44      ( dpsetconstrI
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( ( Xphi @ Xx @ Xy )
% 0.16/0.44                 => ( in @ ( kpair @ Xx @ Xy )
% 0.16/0.44                    @ ( dpsetconstr @ A @ B
% 0.16/0.44                      @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrSub_type,type,
% 0.16/0.44      dpsetconstrSub: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrSub,definition,
% 0.16/0.44      ( dpsetconstrSub
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
% 0.16/0.44            ( subset
% 0.16/0.44            @ ( dpsetconstr @ A @ B
% 0.16/0.44              @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
% 0.16/0.44            @ ( cartprod @ A @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setOfPairsIsBReln_type,type,
% 0.16/0.44      setOfPairsIsBReln: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setOfPairsIsBReln,definition,
% 0.16/0.44      ( setOfPairsIsBReln
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
% 0.16/0.44            ( breln @ A @ B
% 0.16/0.44            @ ( dpsetconstr @ A @ B
% 0.16/0.44              @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrERa_type,type,
% 0.16/0.44      dpsetconstrERa: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrERa,definition,
% 0.16/0.44      ( dpsetconstrERa
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ B )
% 0.16/0.44               => ( ( in @ ( kpair @ Xx @ Xy )
% 0.16/0.44                    @ ( dpsetconstr @ A @ B
% 0.16/0.44                      @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 0.16/0.44                 => ( Xphi @ Xx @ Xy ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrEL1_type,type,
% 0.16/0.44      dpsetconstrEL1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrEL1,definition,
% 0.16/0.44      ( dpsetconstrEL1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( in @ ( kpair @ Xx @ Xy )
% 0.16/0.44              @ ( dpsetconstr @ A @ B
% 0.16/0.44                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 0.16/0.44           => ( in @ Xx @ A ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrEL2_type,type,
% 0.16/0.44      dpsetconstrEL2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrEL2,definition,
% 0.16/0.44      ( dpsetconstrEL2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( in @ ( kpair @ Xx @ Xy )
% 0.16/0.44              @ ( dpsetconstr @ A @ B
% 0.16/0.44                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 0.16/0.44           => ( in @ Xy @ B ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrER_type,type,
% 0.16/0.44      dpsetconstrER: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(dpsetconstrER,definition,
% 0.16/0.44      ( dpsetconstrER
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
% 0.16/0.44            ( ( in @ ( kpair @ Xx @ Xy )
% 0.16/0.44              @ ( dpsetconstr @ A @ B
% 0.16/0.44                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 0.16/0.44           => ( Xphi @ Xx @ Xy ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(func_type,type,
% 0.16/0.44      func: $i > $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcSet_type,type,
% 0.16/0.44      funcSet: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(funcImageSingleton_type,type,
% 0.16/0.44      funcImageSingleton: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcImageSingleton,definition,
% 0.16/0.44      ( funcImageSingleton
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( singleton
% 0.16/0.44                  @ ( dsetconstr @ B
% 0.16/0.44                    @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(apProp_type,type,
% 0.16/0.44      apProp: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(apProp,definition,
% 0.16/0.44      ( apProp
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in
% 0.16/0.44                  @ ( setunion
% 0.16/0.44                    @ ( dsetconstr @ B
% 0.16/0.44                      @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
% 0.16/0.44                  @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ap_type,type,
% 0.16/0.44      ap: $i > $i > $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(app_type,type,
% 0.16/0.44      app: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(app,definition,
% 0.16/0.44      ( app
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(infuncsetfunc_type,type,
% 0.16/0.44      infuncsetfunc: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(infuncsetfunc,definition,
% 0.16/0.44      ( infuncsetfunc
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ( func @ A @ B @ Xf ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ap2p_type,type,
% 0.16/0.44      ap2p: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ap2p,definition,
% 0.16/0.44      ( ap2p
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcinfuncset_type,type,
% 0.16/0.44      funcinfuncset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcinfuncset,definition,
% 0.16/0.44      ( funcinfuncset
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(lamProp_type,type,
% 0.16/0.44      lamProp: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(lamProp,definition,
% 0.16/0.44      ( lamProp
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( Xf @ Xx ) @ B ) )
% 0.16/0.44           => ( func @ A @ B
% 0.16/0.44              @ ( dpsetconstr @ A @ B
% 0.16/0.44                @ ^ [Xx: $i,Xy: $i] :
% 0.16/0.44                    ( ( Xf @ Xx )
% 0.16/0.44                    = Xy ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(lam_type,type,
% 0.16/0.44      lam: $i > $i > ( $i > $i ) > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(lamp_type,type,
% 0.16/0.44      lamp: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(lamp,definition,
% 0.16/0.44      ( lamp
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( Xf @ Xx ) @ B ) )
% 0.16/0.44           => ( func @ A @ B
% 0.16/0.44              @ ( lam @ A @ B
% 0.16/0.44                @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(lam2p_type,type,
% 0.16/0.44      lam2p: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(lam2p,definition,
% 0.16/0.44      ( lam2p
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( Xf @ Xx ) @ B ) )
% 0.16/0.44           => ( in
% 0.16/0.44              @ ( lam @ A @ B
% 0.16/0.44                @ ^ [Xx: $i] : ( Xf @ Xx ) )
% 0.16/0.44              @ ( funcSet @ A @ B ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(brelnall1_type,type,
% 0.16/0.44      brelnall1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(brelnall1,definition,
% 0.16/0.44      ( brelnall1
% 0.16/0.44      = ( ! [A: $i,B: $i,R: $i] :
% 0.16/0.44            ( ( breln @ A @ B @ R )
% 0.16/0.44           => ! [Xphi: $i > $o] :
% 0.16/0.44                ( ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ B )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ R )
% 0.16/0.44                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(brelnall2_type,type,
% 0.16/0.44      brelnall2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(brelnall2,definition,
% 0.16/0.44      ( brelnall2
% 0.16/0.44      = ( ! [A: $i,B: $i,R: $i] :
% 0.16/0.44            ( ( breln @ A @ B @ R )
% 0.16/0.44           => ! [Xphi: $i > $o] :
% 0.16/0.44                ( ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ B )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ R )
% 0.16/0.44                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1E2_type,type,
% 0.16/0.44      ex1E2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ex1E2,definition,
% 0.16/0.44      ( ex1E2
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.16/0.44            ( ( ex1 @ A
% 0.16/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ A )
% 0.16/0.44                   => ( ( Xphi @ Xx )
% 0.16/0.44                     => ( ( Xphi @ Xy )
% 0.16/0.44                       => ( Xx = Xy ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp1_type,type,
% 0.16/0.44      funcGraphProp1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp1,definition,
% 0.16/0.44      ( funcGraphProp1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp3_type,type,
% 0.16/0.44      funcGraphProp3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp3,definition,
% 0.16/0.44      ( funcGraphProp3
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp2_type,type,
% 0.16/0.44      funcGraphProp2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp2,definition,
% 0.16/0.44      ( funcGraphProp2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ B )
% 0.16/0.44                   => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
% 0.16/0.44                     => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                        = Xy ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcextLem_type,type,
% 0.16/0.44      funcextLem: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcextLem,definition,
% 0.16/0.44      ( funcextLem
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xg: $i] :
% 0.16/0.44                ( ( func @ A @ B @ Xg )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                        = ( ap @ A @ B @ Xg @ Xx ) ) )
% 0.16/0.44                 => ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ! [Xy: $i] :
% 0.16/0.44                          ( ( in @ Xy @ B )
% 0.16/0.44                         => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
% 0.16/0.44                           => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp4_type,type,
% 0.16/0.44      funcGraphProp4: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcGraphProp4,definition,
% 0.16/0.44      ( funcGraphProp4
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ B )
% 0.16/0.44                   => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
% 0.16/0.44                     => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                        = Xy ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subbreln_type,type,
% 0.16/0.44      subbreln: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subbreln,definition,
% 0.16/0.44      ( subbreln
% 0.16/0.44      = ( ! [A: $i,B: $i,R: $i] :
% 0.16/0.44            ( ( breln @ A @ B @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln @ A @ B @ S )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ! [Xy: $i] :
% 0.16/0.44                          ( ( in @ Xy @ B )
% 0.16/0.44                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 0.16/0.44                 => ( subset @ R @ S ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(eqbreln_type,type,
% 0.16/0.44      eqbreln: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(eqbreln,definition,
% 0.16/0.44      ( eqbreln
% 0.16/0.44      = ( ! [A: $i,B: $i,R: $i] :
% 0.16/0.44            ( ( breln @ A @ B @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln @ A @ B @ S )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ! [Xy: $i] :
% 0.16/0.44                          ( ( in @ Xy @ B )
% 0.16/0.44                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 0.16/0.44                 => ( ! [Xx: $i] :
% 0.16/0.44                        ( ( in @ Xx @ A )
% 0.16/0.44                       => ! [Xy: $i] :
% 0.16/0.44                            ( ( in @ Xy @ B )
% 0.16/0.44                           => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 0.16/0.44                             => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
% 0.16/0.44                   => ( R = S ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcext_type,type,
% 0.16/0.44      funcext: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcext,definition,
% 0.16/0.44      ( funcext
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xg: $i] :
% 0.16/0.44                ( ( func @ A @ B @ Xg )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                        = ( ap @ A @ B @ Xg @ Xx ) ) )
% 0.16/0.44                 => ( Xf = Xg ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(funcext2_type,type,
% 0.16/0.44      funcext2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(funcext2,definition,
% 0.16/0.44      ( funcext2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ! [Xg: $i] :
% 0.16/0.44                ( ( in @ Xg @ ( funcSet @ A @ B ) )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                        = ( ap @ A @ B @ Xg @ Xx ) ) )
% 0.16/0.44                 => ( Xf = Xg ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ap2apEq1_type,type,
% 0.16/0.44      ap2apEq1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ap2apEq1,definition,
% 0.16/0.44      ( ap2apEq1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                  = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ap2apEq2_type,type,
% 0.16/0.44      ap2apEq2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ap2apEq2,definition,
% 0.16/0.44      ( ap2apEq2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( ap @ A @ B @ Xf @ Xx )
% 0.16/0.44                  = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(beta1_type,type,
% 0.16/0.44      beta1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(beta1,definition,
% 0.16/0.44      ( beta1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( Xf @ Xx ) @ B ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( ap @ A @ B
% 0.16/0.44                    @ ( lam @ A @ B
% 0.16/0.44                      @ ^ [Xy: $i] : ( Xf @ Xy ) )
% 0.16/0.44                    @ Xx )
% 0.16/0.44                  = ( Xf @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(eta1_type,type,
% 0.16/0.44      eta1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(eta1,definition,
% 0.16/0.44      ( eta1
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( func @ A @ B @ Xf )
% 0.16/0.44           => ( ( lam @ A @ B
% 0.16/0.44                @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
% 0.16/0.44              = Xf ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(lam2lamEq_type,type,
% 0.16/0.44      lam2lamEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(lam2lamEq,definition,
% 0.16/0.44      ( lam2lamEq
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( Xf @ Xx ) @ B ) )
% 0.16/0.44           => ( ( lam @ A @ B
% 0.16/0.44                @ ^ [Xx: $i] : ( Xf @ Xx ) )
% 0.16/0.44              = ( lam @ A @ B
% 0.16/0.44                @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(beta2_type,type,
% 0.16/0.44      beta2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(beta2,definition,
% 0.16/0.44      ( beta2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( in @ ( Xf @ Xx ) @ B ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( ap @ A @ B
% 0.16/0.44                    @ ( lam @ A @ B
% 0.16/0.44                      @ ^ [Xy: $i] : ( Xf @ Xy ) )
% 0.16/0.44                    @ Xx )
% 0.16/0.44                  = ( Xf @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(eta2_type,type,
% 0.16/0.44      eta2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(eta2,definition,
% 0.16/0.44      ( eta2
% 0.16/0.44      = ( ! [A: $i,B: $i,Xf: $i] :
% 0.16/0.44            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 0.16/0.44           => ( ( lam @ A @ B
% 0.16/0.44                @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
% 0.16/0.44              = Xf ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iffalseProp1_type,type,
% 0.16/0.44      iffalseProp1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iffalseProp1,definition,
% 0.16/0.44      ( iffalseProp1
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( ~ Xphi
% 0.16/0.44                 => ( in @ Xy
% 0.16/0.44                    @ ( dsetconstr @ A
% 0.16/0.44                      @ ^ [Xz: $i] :
% 0.16/0.44                          ( ( Xphi
% 0.16/0.44                            & ( Xz = Xx ) )
% 0.16/0.44                          | ( ~ Xphi
% 0.16/0.44                            & ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iffalseProp2_type,type,
% 0.16/0.44      iffalseProp2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iffalseProp2,definition,
% 0.16/0.44      ( iffalseProp2
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( ~ Xphi
% 0.16/0.44                 => ( ( dsetconstr @ A
% 0.16/0.44                      @ ^ [Xz: $i] :
% 0.16/0.44                          ( ( Xphi
% 0.16/0.44                            & ( Xz = Xx ) )
% 0.16/0.44                          | ( ~ Xphi
% 0.16/0.44                            & ( Xz = Xy ) ) ) )
% 0.16/0.44                    = ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrueProp1_type,type,
% 0.16/0.44      iftrueProp1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrueProp1,definition,
% 0.16/0.44      ( iftrueProp1
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( Xphi
% 0.16/0.44                 => ( in @ Xx
% 0.16/0.44                    @ ( dsetconstr @ A
% 0.16/0.44                      @ ^ [Xz: $i] :
% 0.16/0.44                          ( ( Xphi
% 0.16/0.44                            & ( Xz = Xx ) )
% 0.16/0.44                          | ( ~ Xphi
% 0.16/0.44                            & ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrueProp2_type,type,
% 0.16/0.44      iftrueProp2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrueProp2,definition,
% 0.16/0.44      ( iftrueProp2
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( Xphi
% 0.16/0.44                 => ( ( dsetconstr @ A
% 0.16/0.44                      @ ^ [Xz: $i] :
% 0.16/0.44                          ( ( Xphi
% 0.16/0.44                            & ( Xz = Xx ) )
% 0.16/0.44                          | ( ~ Xphi
% 0.16/0.44                            & ( Xz = Xy ) ) ) )
% 0.16/0.44                    = ( setadjoin @ Xx @ emptyset ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(ifSingleton_type,type,
% 0.16/0.44      ifSingleton: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ifSingleton,definition,
% 0.16/0.44      ( ifSingleton
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( singleton
% 0.16/0.44                  @ ( dsetconstr @ A
% 0.16/0.44                    @ ^ [Xz: $i] :
% 0.16/0.44                        ( ( Xphi
% 0.16/0.44                          & ( Xz = Xx ) )
% 0.16/0.44                        | ( ~ Xphi
% 0.16/0.44                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(if_type,type,
% 0.16/0.44      if: $i > $o > $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(ifp_type,type,
% 0.16/0.44      ifp: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(ifp,definition,
% 0.16/0.44      ( ifp
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(theeq_type,type,
% 0.16/0.44      theeq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(theeq,definition,
% 0.16/0.44      ( theeq
% 0.16/0.44      = ( ! [X: $i] :
% 0.16/0.44            ( ( singleton @ X )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ X )
% 0.16/0.44               => ( ( setunion @ X )
% 0.16/0.44                  = Xx ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrue_type,type,
% 0.16/0.44      iftrue: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrue,definition,
% 0.16/0.44      ( iftrue
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( Xphi
% 0.16/0.44                 => ( ( if @ A @ Xphi @ Xx @ Xy )
% 0.16/0.44                    = Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iffalse_type,type,
% 0.16/0.44      iffalse: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iffalse,definition,
% 0.16/0.44      ( iffalse
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( ~ Xphi
% 0.16/0.44                 => ( ( if @ A @ Xphi @ Xx @ Xy )
% 0.16/0.44                    = Xy ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrueorfalse_type,type,
% 0.16/0.44      iftrueorfalse: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(iftrueorfalse,definition,
% 0.16/0.44      ( iftrueorfalse
% 0.16/0.44      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 0.16/0.44            ( ( in @ Xx @ A )
% 0.16/0.44           => ! [Xy: $i] :
% 0.16/0.44                ( ( in @ Xy @ A )
% 0.16/0.44               => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectT_lem_type,type,
% 0.16/0.44      binintersectT_lem: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectT_lem,definition,
% 0.16/0.44      ( binintersectT_lem
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionT_lem_type,type,
% 0.16/0.44      binunionT_lem: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionT_lem,definition,
% 0.16/0.44      ( binunionT_lem
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetT_lem_type,type,
% 0.16/0.44      powersetT_lem: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetT_lem,definition,
% 0.16/0.44      ( powersetT_lem
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusT_lem_type,type,
% 0.16/0.44      setminusT_lem: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setminusT_lem,definition,
% 0.16/0.44      ( setminusT_lem
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementT_lem_type,type,
% 0.16/0.44      complementT_lem: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementT_lem,definition,
% 0.16/0.44      ( complementT_lem
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setextT_type,type,
% 0.16/0.44      setextT: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setextT,definition,
% 0.16/0.44      ( setextT
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( in @ Xx @ X )
% 0.16/0.44                       => ( in @ Xx @ Y ) ) )
% 0.16/0.44                 => ( ! [Xx: $i] :
% 0.16/0.44                        ( ( in @ Xx @ A )
% 0.16/0.44                       => ( ( in @ Xx @ Y )
% 0.16/0.44                         => ( in @ Xx @ X ) ) )
% 0.16/0.44                   => ( X = Y ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetTI_type,type,
% 0.16/0.44      subsetTI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subsetTI,definition,
% 0.16/0.44      ( subsetTI
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( in @ Xx @ X )
% 0.16/0.44                       => ( in @ Xx @ Y ) ) )
% 0.16/0.44                 => ( subset @ X @ Y ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetTI1_type,type,
% 0.16/0.44      powersetTI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetTI1,definition,
% 0.16/0.44      ( powersetTI1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( in @ Xx @ X )
% 0.16/0.44                       => ( in @ Xx @ Y ) ) )
% 0.16/0.44                 => ( in @ X @ ( powerset @ Y ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetTE1_type,type,
% 0.16/0.44      powersetTE1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(powersetTE1,definition,
% 0.16/0.44      ( powersetTE1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ X @ ( powerset @ Y ) )
% 0.16/0.44                     => ( ( in @ Xx @ X )
% 0.16/0.44                       => ( in @ Xx @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTI1_type,type,
% 0.16/0.44      complementTI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTI1,definition,
% 0.16/0.44      ( complementTI1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( in @ Xx @ X )
% 0.16/0.44                 => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTE1_type,type,
% 0.16/0.44      complementTE1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTE1,definition,
% 0.16/0.44      ( complementTE1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
% 0.16/0.44                 => ( in @ Xx @ X ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectTELcontra_type,type,
% 0.16/0.44      binintersectTELcontra: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectTELcontra,definition,
% 0.16/0.44      ( binintersectTELcontra
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ~ ( in @ Xx @ X )
% 0.16/0.44                     => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectTERcontra_type,type,
% 0.16/0.44      binintersectTERcontra: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binintersectTERcontra,definition,
% 0.16/0.44      ( binintersectTERcontra
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ~ ( in @ Xx @ Y )
% 0.16/0.44                     => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT_type,type,
% 0.16/0.44      contrasubsetT: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT,definition,
% 0.16/0.44      ( contrasubsetT
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 0.16/0.44                     => ( ( in @ Xx @ Y )
% 0.16/0.44                       => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT1_type,type,
% 0.16/0.44      contrasubsetT1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT1,definition,
% 0.16/0.44      ( contrasubsetT1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( subset @ X @ Y )
% 0.16/0.44                     => ( ~ ( in @ Xx @ Y )
% 0.16/0.44                       => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT2_type,type,
% 0.16/0.44      contrasubsetT2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT2,definition,
% 0.16/0.44      ( contrasubsetT2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( subset @ X @ Y )
% 0.16/0.44                 => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT3_type,type,
% 0.16/0.44      contrasubsetT3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(contrasubsetT3,definition,
% 0.16/0.44      ( contrasubsetT3
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
% 0.16/0.44                 => ( subset @ X @ Y ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementI1_type,type,
% 0.16/0.44      doubleComplementI1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementI1,definition,
% 0.16/0.44      ( doubleComplementI1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( in @ Xx @ X )
% 0.16/0.44                 => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementE1_type,type,
% 0.16/0.44      doubleComplementE1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementE1,definition,
% 0.16/0.44      ( doubleComplementE1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
% 0.16/0.44                 => ( in @ Xx @ X ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementSub1_type,type,
% 0.16/0.44      doubleComplementSub1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementSub1,definition,
% 0.16/0.44      ( doubleComplementSub1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementSub2_type,type,
% 0.16/0.44      doubleComplementSub2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementSub2,definition,
% 0.16/0.44      ( doubleComplementSub2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementEq_type,type,
% 0.16/0.44      doubleComplementEq: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(doubleComplementEq,definition,
% 0.16/0.44      ( doubleComplementEq
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ( X
% 0.16/0.44              = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTnotintersectT_type,type,
% 0.16/0.44      complementTnotintersectT: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTnotintersectT,definition,
% 0.16/0.44      ( complementTnotintersectT
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
% 0.16/0.44                     => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementImpComplementIntersect_type,type,
% 0.16/0.44      complementImpComplementIntersect: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementImpComplementIntersect,definition,
% 0.16/0.44      ( complementImpComplementIntersect
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
% 0.16/0.44                     => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementSubsetComplementIntersect_type,type,
% 0.16/0.44      complementSubsetComplementIntersect: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementSubsetComplementIntersect,definition,
% 0.16/0.44      ( complementSubsetComplementIntersect
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementInPowersetComplementIntersect_type,type,
% 0.16/0.44      complementInPowersetComplementIntersect: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementInPowersetComplementIntersect,definition,
% 0.16/0.44      ( complementInPowersetComplementIntersect
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(contraSubsetComplement_type,type,
% 0.16/0.44      contraSubsetComplement: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(contraSubsetComplement,definition,
% 0.16/0.44      ( contraSubsetComplement
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 0.16/0.44                 => ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( ( in @ Xx @ Y )
% 0.16/0.44                       => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTcontraSubset_type,type,
% 0.16/0.44      complementTcontraSubset: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementTcontraSubset,definition,
% 0.16/0.44      ( complementTcontraSubset
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 0.16/0.44                 => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTILcontra_type,type,
% 0.16/0.44      binunionTILcontra: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTILcontra,definition,
% 0.16/0.44      ( binunionTILcontra
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
% 0.16/0.44                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTIRcontra_type,type,
% 0.16/0.44      binunionTIRcontra: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTIRcontra,definition,
% 0.16/0.44      ( binunionTIRcontra
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
% 0.16/0.44                     => ~ ( in @ Xx @ Y ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inIntersectImpInUnion_type,type,
% 0.16/0.44      inIntersectImpInUnion: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inIntersectImpInUnion,definition,
% 0.16/0.44      ( inIntersectImpInUnion
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ! [Xx: $i] :
% 0.16/0.44                        ( ( in @ Xx @ A )
% 0.16/0.44                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 0.16/0.44                         => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inIntersectImpInUnion2_type,type,
% 0.16/0.44      inIntersectImpInUnion2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inIntersectImpInUnion2,definition,
% 0.16/0.44      ( inIntersectImpInUnion2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ! [Xx: $i] :
% 0.16/0.44                        ( ( in @ Xx @ A )
% 0.16/0.44                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 0.16/0.44                         => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inIntersectImpInIntersectUnions_type,type,
% 0.16/0.44      inIntersectImpInIntersectUnions: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inIntersectImpInIntersectUnions,definition,
% 0.16/0.44      ( inIntersectImpInIntersectUnions
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ! [Xx: $i] :
% 0.16/0.44                        ( ( in @ Xx @ A )
% 0.16/0.44                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 0.16/0.44                         => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(intersectInPowersetIntersectUnions_type,type,
% 0.16/0.44      intersectInPowersetIntersectUnions: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(intersectInPowersetIntersectUnions,definition,
% 0.16/0.44      ( intersectInPowersetIntersectUnions
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inComplementUnionImpNotIn1_type,type,
% 0.16/0.44      inComplementUnionImpNotIn1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inComplementUnionImpNotIn1,definition,
% 0.16/0.44      ( inComplementUnionImpNotIn1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 0.16/0.44                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(inComplementUnionImpInComplement1_type,type,
% 0.16/0.44      inComplementUnionImpInComplement1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(inComplementUnionImpInComplement1,definition,
% 0.16/0.44      ( inComplementUnionImpInComplement1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTE_type,type,
% 0.16/0.44      binunionTE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTE,definition,
% 0.16/0.44      ( binunionTE
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xphi: $o,Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( binunion @ X @ Y ) )
% 0.16/0.44                     => ( ( ( in @ Xx @ X )
% 0.16/0.44                         => Xphi )
% 0.16/0.44                       => ( ( ( in @ Xx @ Y )
% 0.16/0.44                           => Xphi )
% 0.16/0.44                         => Xphi ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTEcontra_type,type,
% 0.16/0.44      binunionTEcontra: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(binunionTEcontra,definition,
% 0.16/0.44      ( binunionTEcontra
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ~ ( in @ Xx @ X )
% 0.16/0.44                     => ( ~ ( in @ Xx @ Y )
% 0.16/0.44                       => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2a1_type,type,
% 0.16/0.44      demorgan2a1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2a1,definition,
% 0.16/0.44      ( demorgan2a1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(complementUnionInPowersetComplement_type,type,
% 0.16/0.44      complementUnionInPowersetComplement: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(complementUnionInPowersetComplement,definition,
% 0.16/0.44      ( complementUnionInPowersetComplement
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2a2_type,type,
% 0.16/0.44      demorgan2a2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2a2,definition,
% 0.16/0.44      ( demorgan2a2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan1a_type,type,
% 0.16/0.44      demorgan1a: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan1a,definition,
% 0.16/0.44      ( demorgan1a
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan1b_type,type,
% 0.16/0.44      demorgan1b: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan1b,definition,
% 0.16/0.44      ( demorgan1b
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan1_type,type,
% 0.16/0.44      demorgan1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan1,definition,
% 0.16/0.44      ( demorgan1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
% 0.16/0.44                  = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2a_type,type,
% 0.16/0.44      demorgan2a: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2a,definition,
% 0.16/0.44      ( demorgan2a
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2b2_type,type,
% 0.16/0.44      demorgan2b2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2b2,definition,
% 0.16/0.44      ( demorgan2b2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
% 0.16/0.44                     => ( ( in @ Xx @ ( setminus @ A @ Y ) )
% 0.16/0.44                       => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2b_type,type,
% 0.16/0.44      demorgan2b: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2b,definition,
% 0.16/0.44      ( demorgan2b
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
% 0.16/0.44                     => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2_type,type,
% 0.16/0.44      demorgan2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(demorgan2,definition,
% 0.16/0.44      ( demorgan2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( setminus @ A @ ( binunion @ X @ Y ) )
% 0.16/0.44                  = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule0_type,type,
% 0.16/0.44      woz13rule0: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule0,definition,
% 0.16/0.44      ( woz13rule0
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 0.16/0.44                   => ( in @ Xx @ A ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule1_type,type,
% 0.16/0.44      woz13rule1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule1,definition,
% 0.16/0.44      ( woz13rule1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ( ( subset @ X @ Z )
% 0.16/0.44                     => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule2_type,type,
% 0.16/0.44      woz13rule2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule2,definition,
% 0.16/0.44      ( woz13rule2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ( ( subset @ Y @ Z )
% 0.16/0.44                     => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule3_type,type,
% 0.16/0.44      woz13rule3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule3,definition,
% 0.16/0.44      ( woz13rule3
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ( ( subset @ X @ Y )
% 0.16/0.44                     => ( ( subset @ X @ Z )
% 0.16/0.44                       => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule4_type,type,
% 0.16/0.44      woz13rule4: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz13rule4,definition,
% 0.16/0.44      ( woz13rule4
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ! [W: $i] :
% 0.16/0.44                        ( ( in @ W @ ( powerset @ A ) )
% 0.16/0.44                       => ( ( subset @ X @ Z )
% 0.16/0.44                         => ( ( subset @ Y @ W )
% 0.16/0.44                           => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_1_type,type,
% 0.16/0.44      woz1_1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_1,definition,
% 0.16/0.44      ( woz1_1
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_2_type,type,
% 0.16/0.44      woz1_2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_2,definition,
% 0.16/0.44      ( woz1_2
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ! [W: $i] :
% 0.16/0.44                        ( ( in @ W @ ( powerset @ A ) )
% 0.16/0.44                       => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
% 0.16/0.44                          = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_3_type,type,
% 0.16/0.44      woz1_3: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_3,definition,
% 0.16/0.44      ( woz1_3
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ! [Z: $i] :
% 0.16/0.44                    ( ( in @ Z @ ( powerset @ A ) )
% 0.16/0.44                   => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_4_type,type,
% 0.16/0.44      woz1_4: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_4,definition,
% 0.16/0.44      ( woz1_4
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 0.16/0.44                 => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_5_type,type,
% 0.16/0.44      woz1_5: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(woz1_5,definition,
% 0.16/0.44      ( woz1_5
% 0.16/0.44      = ( ! [A: $i,X: $i] :
% 0.16/0.44            ( ( in @ X @ ( powerset @ A ) )
% 0.16/0.44           => ! [Y: $i] :
% 0.16/0.44                ( ( in @ Y @ ( powerset @ A ) )
% 0.16/0.44               => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1_type,type,
% 0.16/0.44      breln1: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1all2_type,type,
% 0.16/0.44      breln1all2: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1all2,definition,
% 0.16/0.44      ( breln1all2
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [Xphi: $i > $o] :
% 0.16/0.44                ( ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ R )
% 0.16/0.44                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1Set_type,type,
% 0.16/0.44      breln1Set: $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1SetBreln1_type,type,
% 0.16/0.44      breln1SetBreln1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1SetBreln1,definition,
% 0.16/0.44      ( breln1SetBreln1
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( in @ R @ ( breln1Set @ A ) )
% 0.16/0.44           => ( breln1 @ A @ R ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(transitive_type,type,
% 0.16/0.44      transitive: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(antisymmetric_type,type,
% 0.16/0.44      antisymmetric: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(reflexive_type,type,
% 0.16/0.44      reflexive: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(refltransitive_type,type,
% 0.16/0.44      refltransitive: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(refllinearorder_type,type,
% 0.16/0.44      refllinearorder: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(reflwellordering_type,type,
% 0.16/0.44      reflwellordering: $i > $i > $o ).
% 0.16/0.44  
% 0.16/0.44  thf(choice2fnsingleton_type,type,
% 0.16/0.44      choice2fnsingleton: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(choice2fnsingleton,definition,
% 0.16/0.44      ( choice2fnsingleton
% 0.16/0.44      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
% 0.16/0.44            ( ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ? [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ B )
% 0.16/0.44                    & ( Xphi @ Xx @ Xy ) ) )
% 0.16/0.44           => ! [R: $i] :
% 0.16/0.44                ( ( in @ R @ ( breln1Set @ B ) )
% 0.16/0.44               => ( ( reflwellordering @ B @ R )
% 0.16/0.44                 => ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ( singleton
% 0.16/0.44                        @ ( dsetconstr @ B
% 0.16/0.44                          @ ^ [Xy: $i] :
% 0.16/0.44                              ( ( Xphi @ Xx @ Xy )
% 0.16/0.44                              & ! [Xz: $i] :
% 0.16/0.44                                  ( ( in @ Xz @ B )
% 0.16/0.44                                 => ( ( Xphi @ Xx @ Xz )
% 0.16/0.44                                   => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(setOfPairsIsBReln1_type,type,
% 0.16/0.44      setOfPairsIsBReln1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(setOfPairsIsBReln1,definition,
% 0.16/0.44      ( setOfPairsIsBReln1
% 0.16/0.44      = ( ! [A: $i,Xphi: $i > $i > $o] :
% 0.16/0.44            ( breln1 @ A
% 0.16/0.44            @ ( dpsetconstr @ A @ A
% 0.16/0.44              @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1all1_type,type,
% 0.16/0.44      breln1all1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1all1,definition,
% 0.16/0.44      ( breln1all1
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [Xphi: $i > $o] :
% 0.16/0.44                ( ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ R )
% 0.16/0.44                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(subbreln1_type,type,
% 0.16/0.44      subbreln1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(subbreln1,definition,
% 0.16/0.44      ( subbreln1
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ! [Xy: $i] :
% 0.16/0.44                          ( ( in @ Xy @ A )
% 0.16/0.44                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 0.16/0.44                 => ( subset @ R @ S ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(eqbreln1_type,type,
% 0.16/0.44      eqbreln1: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(eqbreln1,definition,
% 0.16/0.44      ( eqbreln1
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ( ! [Xx: $i] :
% 0.16/0.44                      ( ( in @ Xx @ A )
% 0.16/0.44                     => ! [Xy: $i] :
% 0.16/0.44                          ( ( in @ Xy @ A )
% 0.16/0.44                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 0.16/0.44                 => ( ! [Xx: $i] :
% 0.16/0.44                        ( ( in @ Xx @ A )
% 0.16/0.44                       => ! [Xy: $i] :
% 0.16/0.44                            ( ( in @ Xy @ A )
% 0.16/0.44                           => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 0.16/0.44                             => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
% 0.16/0.44                   => ( R = S ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invset_type,type,
% 0.16/0.44      breln1invset: $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invprop_type,type,
% 0.16/0.44      breln1invprop: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invprop,definition,
% 0.16/0.44      ( breln1invprop
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invI_type,type,
% 0.16/0.44      breln1invI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invI,definition,
% 0.16/0.44      ( breln1invI
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ A )
% 0.16/0.44                   => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                     => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invE_type,type,
% 0.16/0.44      breln1invE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1invE,definition,
% 0.16/0.44      ( breln1invE
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [Xx: $i] :
% 0.16/0.44                ( ( in @ Xx @ A )
% 0.16/0.44               => ! [Xy: $i] :
% 0.16/0.44                    ( ( in @ Xy @ A )
% 0.16/0.44                   => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
% 0.16/0.44                     => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compset_type,type,
% 0.16/0.44      breln1compset: $i > $i > $i > $i ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compprop_type,type,
% 0.16/0.44      breln1compprop: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compprop,definition,
% 0.16/0.44      ( breln1compprop
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compI_type,type,
% 0.16/0.44      breln1compI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compI,definition,
% 0.16/0.44      ( breln1compI
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ! [Xz: $i] :
% 0.16/0.44                            ( ( in @ Xz @ A )
% 0.16/0.44                           => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
% 0.16/0.44                             => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
% 0.16/0.44                               => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compE_type,type,
% 0.16/0.44      breln1compE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compE,definition,
% 0.16/0.44      ( breln1compE
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
% 0.16/0.44                         => ? [Xz: $i] :
% 0.16/0.44                              ( ( in @ Xz @ A )
% 0.16/0.44                              & ( in @ ( kpair @ Xx @ Xz ) @ R )
% 0.16/0.44                              & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compEex_type,type,
% 0.16/0.44      breln1compEex: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1compEex,definition,
% 0.16/0.44      ( breln1compEex
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
% 0.16/0.44                         => ! [Xphi: $o] :
% 0.16/0.44                              ( ! [Xz: $i] :
% 0.16/0.44                                  ( ( in @ Xz @ A )
% 0.16/0.44                                 => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
% 0.16/0.44                                   => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
% 0.16/0.44                                     => Xphi ) ) )
% 0.16/0.44                             => Xphi ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionprop_type,type,
% 0.16/0.44      breln1unionprop: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionprop,definition,
% 0.16/0.44      ( breln1unionprop
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionIL_type,type,
% 0.16/0.44      breln1unionIL: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionIL,definition,
% 0.16/0.44      ( breln1unionIL
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                         => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionIR_type,type,
% 0.16/0.44      breln1unionIR: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionIR,definition,
% 0.16/0.44      ( breln1unionIR
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 0.16/0.44                         => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionI_type,type,
% 0.16/0.44      breln1unionI: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionI,definition,
% 0.16/0.44      ( breln1unionI
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                            | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
% 0.16/0.44                         => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionE_type,type,
% 0.16/0.44      breln1unionE: $o ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionE,definition,
% 0.16/0.44      ( breln1unionE
% 0.16/0.44      = ( ! [A: $i,R: $i] :
% 0.16/0.44            ( ( breln1 @ A @ R )
% 0.16/0.44           => ! [S: $i] :
% 0.16/0.44                ( ( breln1 @ A @ S )
% 0.16/0.44               => ! [Xx: $i] :
% 0.16/0.44                    ( ( in @ Xx @ A )
% 0.16/0.44                   => ! [Xy: $i] :
% 0.16/0.44                        ( ( in @ Xy @ A )
% 0.16/0.44                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
% 0.16/0.44                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                            | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  thf(breln1unionEcases,conjecture,
% 0.16/0.44      ( setextAx
% 0.16/0.44     => ( emptysetAx
% 0.16/0.44       => ( setadjoinAx
% 0.16/0.44         => ( powersetAx
% 0.16/0.44           => ( setunionAx
% 0.16/0.44             => ( omega0Ax
% 0.16/0.44               => ( omegaSAx
% 0.16/0.44                 => ( omegaIndAx
% 0.16/0.44                   => ( replAx
% 0.16/0.44                     => ( foundationAx
% 0.16/0.44                       => ( wellorderingAx
% 0.16/0.44                         => ( descrp
% 0.16/0.44                           => ( dsetconstrI
% 0.16/0.44                             => ( dsetconstrEL
% 0.16/0.44                               => ( dsetconstrER
% 0.16/0.44                                 => ( exuE1
% 0.16/0.44                                   => ( prop2setE
% 0.16/0.44                                     => ( emptysetE
% 0.16/0.44                                       => ( emptysetimpfalse
% 0.16/0.44                                         => ( notinemptyset
% 0.16/0.44                                           => ( exuE3e
% 0.16/0.44                                             => ( setext
% 0.16/0.44                                               => ( emptyI
% 0.16/0.44                                                 => ( noeltsimpempty
% 0.16/0.44                                                   => ( setbeta
% 0.16/0.44                                                     => ( nonemptyE1
% 0.16/0.44                                                       => ( nonemptyI
% 0.16/0.44                                                         => ( nonemptyI1
% 0.16/0.44                                                           => ( setadjoinIL
% 0.16/0.44                                                             => ( emptyinunitempty
% 0.16/0.44                                                               => ( setadjoinIR
% 0.16/0.44                                                                 => ( setadjoinE
% 0.16/0.44                                                                   => ( setadjoinOr
% 0.16/0.44                                                                     => ( setoftrueEq
% 0.16/0.44                                                                       => ( powersetI
% 0.16/0.44                                                                         => ( emptyinPowerset
% 0.16/0.44                                                                           => ( emptyInPowerset
% 0.16/0.44                                                                             => ( powersetE
% 0.16/0.44                                                                               => ( setunionI
% 0.16/0.44                                                                                 => ( setunionE
% 0.16/0.44                                                                                   => ( subPowSU
% 0.16/0.44                                                                                     => ( exuE2
% 0.16/0.44                                                                                       => ( nonemptyImpWitness
% 0.16/0.44                                                                                         => ( uniqinunit
% 0.16/0.44                                                                                           => ( notinsingleton
% 0.16/0.44                                                                                             => ( eqinunit
% 0.16/0.44                                                                                               => ( singletonsswitch
% 0.16/0.44                                                                                                 => ( upairsetE
% 0.16/0.44                                                                                                   => ( upairsetIL
% 0.16/0.44                                                                                                     => ( upairsetIR
% 0.16/0.44                                                                                                       => ( emptyE1
% 0.16/0.44                                                                                                         => ( vacuousDall
% 0.16/0.44                                                                                                           => ( quantDeMorgan1
% 0.16/0.44                                                                                                             => ( quantDeMorgan2
% 0.16/0.44                                                                                                               => ( quantDeMorgan3
% 0.16/0.44                                                                                                                 => ( quantDeMorgan4
% 0.16/0.44                                                                                                                   => ( prop2setI
% 0.16/0.44                                                                                                                     => ( prop2set2propI
% 0.16/0.44                                                                                                                       => ( notdexE
% 0.16/0.44                                                                                                                         => ( notdallE
% 0.16/0.44                                                                                                                           => ( exuI1
% 0.16/0.44                                                                                                                             => ( exuI3
% 0.16/0.44                                                                                                                               => ( exuI2
% 0.16/0.44                                                                                                                                 => ( inCongP
% 0.16/0.44                                                                                                                                   => ( in__Cong
% 0.16/0.44                                                                                                                                     => ( exuE3u
% 0.16/0.44                                                                                                                                       => ( exu__Cong
% 0.16/0.44                                                                                                                                         => ( emptyset__Cong
% 0.16/0.44                                                                                                                                           => ( setadjoin__Cong
% 0.16/0.44                                                                                                                                             => ( powerset__Cong
% 0.16/0.44                                                                                                                                               => ( setunion__Cong
% 0.16/0.44                                                                                                                                                 => ( omega__Cong
% 0.16/0.44                                                                                                                                                   => ( exuEu
% 0.16/0.44                                                                                                                                                     => ( descr__Cong
% 0.16/0.44                                                                                                                                                       => ( dsetconstr__Cong
% 0.16/0.44                                                                                                                                                         => ( subsetI1
% 0.16/0.44                                                                                                                                                           => ( eqimpsubset2
% 0.16/0.44                                                                                                                                                             => ( eqimpsubset1
% 0.16/0.44                                                                                                                                                               => ( subsetI2
% 0.16/0.44                                                                                                                                                                 => ( emptysetsubset
% 0.16/0.44                                                                                                                                                                   => ( subsetE
% 0.16/0.44                                                                                                                                                                     => ( subsetE2
% 0.16/0.44                                                                                                                                                                       => ( notsubsetI
% 0.16/0.44                                                                                                                                                                         => ( notequalI1
% 0.16/0.44                                                                                                                                                                           => ( notequalI2
% 0.16/0.44                                                                                                                                                                             => ( subsetRefl
% 0.16/0.44                                                                                                                                                                               => ( subsetTrans
% 0.16/0.44                                                                                                                                                                                 => ( setadjoinSub
% 0.16/0.44                                                                                                                                                                                   => ( setadjoinSub2
% 0.16/0.44                                                                                                                                                                                     => ( subset2powerset
% 0.16/0.44                                                                                                                                                                                       => ( setextsub
% 0.16/0.44                                                                                                                                                                                         => ( subsetemptysetimpeq
% 0.16/0.44                                                                                                                                                                                           => ( powersetI1
% 0.16/0.44                                                                                                                                                                                             => ( powersetE1
% 0.16/0.44                                                                                                                                                                                               => ( inPowerset
% 0.16/0.44                                                                                                                                                                                                 => ( powersetsubset
% 0.16/0.44                                                                                                                                                                                                   => ( sepInPowerset
% 0.16/0.44                                                                                                                                                                                                     => ( sepSubset
% 0.16/0.44                                                                                                                                                                                                       => ( binunionIL
% 0.16/0.44                                                                                                                                                                                                         => ( upairset2IR
% 0.16/0.44                                                                                                                                                                                                           => ( binunionIR
% 0.16/0.44                                                                                                                                                                                                             => ( binunionEcases
% 0.16/0.44                                                                                                                                                                                                               => ( binunionE
% 0.16/0.44                                                                                                                                                                                                                 => ( binunionLsub
% 0.16/0.44                                                                                                                                                                                                                   => ( binunionRsub
% 0.16/0.44                                                                                                                                                                                                                     => ( binintersectI
% 0.16/0.44                                                                                                                                                                                                                       => ( binintersectSubset5
% 0.16/0.44                                                                                                                                                                                                                         => ( binintersectEL
% 0.16/0.44                                                                                                                                                                                                                           => ( binintersectLsub
% 0.16/0.44                                                                                                                                                                                                                             => ( binintersectSubset2
% 0.16/0.44                                                                                                                                                                                                                               => ( binintersectSubset3
% 0.16/0.44                                                                                                                                                                                                                                 => ( binintersectER
% 0.16/0.44                                                                                                                                                                                                                                   => ( disjointsetsI1
% 0.16/0.44                                                                                                                                                                                                                                     => ( binintersectRsub
% 0.16/0.44                                                                                                                                                                                                                                       => ( binintersectSubset4
% 0.16/0.44                                                                                                                                                                                                                                         => ( binintersectSubset1
% 0.16/0.44                                                                                                                                                                                                                                           => ( bs114d
% 0.16/0.44                                                                                                                                                                                                                                             => ( setminusI
% 0.16/0.44                                                                                                                                                                                                                                               => ( setminusEL
% 0.16/0.44                                                                                                                                                                                                                                                 => ( setminusER
% 0.16/0.44                                                                                                                                                                                                                                                   => ( setminusSubset2
% 0.16/0.44                                                                                                                                                                                                                                                     => ( setminusERneg
% 0.16/0.44                                                                                                                                                                                                                                                       => ( setminusELneg
% 0.16/0.44                                                                                                                                                                                                                                                         => ( setminusILneg
% 0.16/0.44                                                                                                                                                                                                                                                           => ( setminusIRneg
% 0.16/0.44                                                                                                                                                                                                                                                             => ( setminusLsub
% 0.16/0.44                                                                                                                                                                                                                                                               => ( setminusSubset1
% 0.16/0.44                                                                                                                                                                                                                                                                 => ( symdiffE
% 0.16/0.44                                                                                                                                                                                                                                                                   => ( symdiffI1
% 0.16/0.44                                                                                                                                                                                                                                                                     => ( symdiffI2
% 0.16/0.44                                                                                                                                                                                                                                                                       => ( symdiffIneg1
% 0.16/0.44                                                                                                                                                                                                                                                                         => ( symdiffIneg2
% 0.16/0.44                                                                                                                                                                                                                                                                           => ( secondinupair
% 0.16/0.44                                                                                                                                                                                                                                                                             => ( setukpairIL
% 0.16/0.44                                                                                                                                                                                                                                                                               => ( setukpairIR
% 0.16/0.44                                                                                                                                                                                                                                                                                 => ( kpairiskpair
% 0.16/0.44                                                                                                                                                                                                                                                                                   => ( kpairp
% 0.16/0.44                                                                                                                                                                                                                                                                                     => ( singletonsubset
% 0.16/0.44                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
% 0.16/0.44                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
% 0.16/0.44                                                                                                                                                                                                                                                                                           => ( upairset2E
% 0.16/0.44                                                                                                                                                                                                                                                                                             => ( upairsubunion
% 0.16/0.44                                                                                                                                                                                                                                                                                               => ( upairinpowunion
% 0.16/0.44                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
% 0.16/0.44                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
% 0.16/0.44                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
% 0.16/0.44                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
% 0.16/0.44                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
% 0.16/0.44                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
% 0.16/0.44                                                                                                                                                                                                                                                                                                             => ( setunionE2
% 0.16/0.44                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
% 0.16/0.44                                                                                                                                                                                                                                                                                                                     => ( singletonprop
% 0.16/0.44                                                                                                                                                                                                                                                                                                                       => ( ex1E1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                         => ( ex1I
% 0.16/0.44                                                                                                                                                                                                                                                                                                                           => ( ex1I2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                   => ( theprop
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                               => ( app
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binunionT_lem
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( powersetT_lem
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( setminusT_lem
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( complementT_lem
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setextT
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subsetTI
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( powersetTI1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( powersetTE1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementTI1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( complementTE1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectTELcontra
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectTERcontra
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( contrasubsetT
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( contrasubsetT1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( contrasubsetT2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( contrasubsetT3
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( doubleComplementI1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( doubleComplementE1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( doubleComplementSub1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( doubleComplementSub2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( doubleComplementEq
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementTnotintersectT
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementImpComplementIntersect
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementSubsetComplementIntersect
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementInPowersetComplementIntersect
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( contraSubsetComplement
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( complementTcontraSubset
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTILcontra
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTIRcontra
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( inIntersectImpInUnion
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( inIntersectImpInUnion2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( inIntersectImpInIntersectUnions
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( intersectInPowersetIntersectUnions
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( inComplementUnionImpNotIn1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( inComplementUnionImpInComplement1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTE
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTEcontra
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2a1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementUnionInPowersetComplement
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( demorgan2a2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( demorgan1a
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( demorgan1b
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( demorgan1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( demorgan2a
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2b2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2b
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( demorgan2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz13rule0
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz13rule1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz13rule2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( woz13rule3
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( woz13rule4
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( woz1_1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz1_2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz1_3
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz1_4
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz1_5
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1all2
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1SetBreln1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( choice2fnsingleton
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1all1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln1
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1invprop
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1invI
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1invE
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1compprop
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1compI
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1compE
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( breln1compEex
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1unionprop
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1unionIL
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1unionIR
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1unionI
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1unionE
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [A: $i,R: $i] :
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ A @ R )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [S: $i] :
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ S )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ A )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xphi: $o] :
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => Xphi )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => Xphi )
% 0.16/0.44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => Xphi ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ).
% 0.16/0.44  
% 0.16/0.44  %------------------------------------------------------------------------------
% 0.16/0.44  ------------------------
% 2.71/1.47  ---- Embedded in THF ---
% 2.71/1.47  %%% This output was generated by embedproblem, version 1.9.5 (library version 1.9).
% 2.71/1.47  %%% Generated on Tue Feb 24 12:35:04 EST 2026
% 2.71/1.47  %%% using '$$dhol' embedding, version 1.3.0.
% 2.71/1.47  %%% Logic specification used:
% 2.71/1.47  %%% thf(spec, logic, $$dhol).
% 2.71/1.47  
% 2.71/1.47  % SZS output start ListOfTHF for /export/starexec/sandbox2/tmp/tmp.U76IOM5xNk/DTF2DTF4862.p
% See solution above
% 2.71/1.47  ------------------------
% 2.93/1.54  ---- Cleaned THF ---
% 2.93/1.54  thf(in_type,type,
% 2.93/1.54      in: $i > $i > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exu_type,type,
% 2.93/1.54      exu: ( $i > $o ) > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exu,definition,
% 2.93/1.54      ( exu
% 2.93/1.54      = ( ^ [Xphi: $i > $o] :
% 2.93/1.54          ? [Xx: $i] :
% 2.93/1.54            ( ( Xphi @ Xx )
% 2.93/1.54            & ! [Xy: $i] :
% 2.93/1.54                ( ( Xphi @ Xy )
% 2.93/1.54               => ( Xx = Xy ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setextAx_type,type,
% 2.93/1.54      setextAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setextAx,definition,
% 2.93/1.54      ( setextAx
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54              <=> ( in @ Xx @ B ) )
% 2.93/1.54           => ( A = B ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyset_type,type,
% 2.93/1.54      emptyset: $i ).
% 2.93/1.54  
% 2.93/1.54  thf(emptysetAx_type,type,
% 2.93/1.54      emptysetAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptysetAx,definition,
% 2.93/1.54      ( emptysetAx
% 2.93/1.54      = ( ! [Xx: $i] :
% 2.93/1.54            ~ ( in @ Xx @ emptyset ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoin_type,type,
% 2.93/1.54      setadjoin: $i > $i > $i ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinAx_type,type,
% 2.93/1.54      setadjoinAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinAx,definition,
% 2.93/1.54      ( setadjoinAx
% 2.93/1.54      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.93/1.54            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.93/1.54          <=> ( ( Xy = Xx )
% 2.93/1.54              | ( in @ Xy @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(powerset_type,type,
% 2.93/1.54      powerset: $i > $i ).
% 2.93/1.54  
% 2.93/1.54  thf(powersetAx_type,type,
% 2.93/1.54      powersetAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(powersetAx,definition,
% 2.93/1.54      ( powersetAx
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ( in @ B @ ( powerset @ A ) )
% 2.93/1.54          <=> ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ B )
% 2.93/1.54               => ( in @ Xx @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setunion_type,type,
% 2.93/1.54      setunion: $i > $i ).
% 2.93/1.54  
% 2.93/1.54  thf(setunionAx_type,type,
% 2.93/1.54      setunionAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setunionAx,definition,
% 2.93/1.54      ( setunionAx
% 2.93/1.54      = ( ! [A: $i,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ ( setunion @ A ) )
% 2.93/1.54          <=> ? [B: $i] :
% 2.93/1.54                ( ( in @ Xx @ B )
% 2.93/1.54                & ( in @ B @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(omega_type,type,
% 2.93/1.54      omega: $i ).
% 2.93/1.54  
% 2.93/1.54  thf(omega0Ax_type,type,
% 2.93/1.54      omega0Ax: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(omega0Ax,definition,
% 2.93/1.54      ( omega0Ax
% 2.93/1.54      = ( in @ emptyset @ omega ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(omegaSAx_type,type,
% 2.93/1.54      omegaSAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(omegaSAx,definition,
% 2.93/1.54      ( omegaSAx
% 2.93/1.54      = ( ! [Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ omega )
% 2.93/1.54           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(omegaIndAx_type,type,
% 2.93/1.54      omegaIndAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(omegaIndAx,definition,
% 2.93/1.54      ( omegaIndAx
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ( ( in @ emptyset @ A )
% 2.93/1.54              & ! [Xx: $i] :
% 2.93/1.54                  ( ( ( in @ Xx @ omega )
% 2.93/1.54                    & ( in @ Xx @ A ) )
% 2.93/1.54                 => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
% 2.93/1.54           => ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ omega )
% 2.93/1.54               => ( in @ Xx @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(replAx_type,type,
% 2.93/1.54      replAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(replAx,definition,
% 2.93/1.54      ( replAx
% 2.93/1.54      = ( ! [Xphi: $i > $i > $o,A: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54               => ( exu
% 2.93/1.54                  @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
% 2.93/1.54           => ? [B: $i] :
% 2.93/1.54              ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ B )
% 2.93/1.54              <=> ? [Xy: $i] :
% 2.93/1.54                    ( ( in @ Xy @ A )
% 2.93/1.54                    & ( Xphi @ Xy @ Xx ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(foundationAx_type,type,
% 2.93/1.54      foundationAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(foundationAx,definition,
% 2.93/1.54      ( foundationAx
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ? [Xx: $i] : ( in @ Xx @ A )
% 2.93/1.54           => ? [B: $i] :
% 2.93/1.54                ( ( in @ B @ A )
% 2.93/1.54                & ~ ? [Xx: $i] :
% 2.93/1.54                      ( ( in @ Xx @ B )
% 2.93/1.54                      & ( in @ Xx @ A ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(wellorderingAx_type,type,
% 2.93/1.54      wellorderingAx: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(wellorderingAx,definition,
% 2.93/1.54      ( wellorderingAx
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54          ? [B: $i] :
% 2.93/1.54            ( ! [C: $i] :
% 2.93/1.54                ( ( in @ C @ B )
% 2.93/1.54               => ! [Xx: $i] :
% 2.93/1.54                    ( ( in @ Xx @ C )
% 2.93/1.54                   => ( in @ Xx @ A ) ) )
% 2.93/1.54            & ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( ( in @ Xx @ A )
% 2.93/1.54                  & ( in @ Xy @ A ) )
% 2.93/1.54               => ( ! [C: $i] :
% 2.93/1.54                      ( ( in @ C @ B )
% 2.93/1.54                     => ( ( in @ Xx @ C )
% 2.93/1.54                      <=> ( in @ Xy @ C ) ) )
% 2.93/1.54                 => ( Xx = Xy ) ) )
% 2.93/1.54            & ! [C: $i,D: $i] :
% 2.93/1.54                ( ( ( in @ C @ B )
% 2.93/1.54                  & ( in @ D @ B ) )
% 2.93/1.54               => ( ! [Xx: $i] :
% 2.93/1.54                      ( ( in @ Xx @ C )
% 2.93/1.54                     => ( in @ Xx @ D ) )
% 2.93/1.54                  | ! [Xx: $i] :
% 2.93/1.54                      ( ( in @ Xx @ D )
% 2.93/1.54                     => ( in @ Xx @ C ) ) ) )
% 2.93/1.54            & ! [C: $i] :
% 2.93/1.54                ( ( ! [Xx: $i] :
% 2.93/1.54                      ( ( in @ Xx @ C )
% 2.93/1.54                     => ( in @ Xx @ A ) )
% 2.93/1.54                  & ? [Xx: $i] : ( in @ Xx @ C ) )
% 2.93/1.54               => ? [D: $i,Xx: $i] :
% 2.93/1.54                    ( ( in @ D @ B )
% 2.93/1.54                    & ( in @ Xx @ C )
% 2.93/1.54                    & ~ ? [Xy: $i] :
% 2.93/1.54                          ( ( in @ Xy @ D )
% 2.93/1.54                          & ( in @ Xy @ C ) )
% 2.93/1.54                    & ! [E: $i] :
% 2.93/1.54                        ( ( in @ E @ B )
% 2.93/1.54                       => ( ! [Xy: $i] :
% 2.93/1.54                              ( ( in @ Xy @ E )
% 2.93/1.54                             => ( in @ Xy @ D ) )
% 2.93/1.54                          | ( in @ Xx @ E ) ) ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(descr_type,type,
% 2.93/1.54      descr: ( $i > $o ) > $i ).
% 2.93/1.54  
% 2.93/1.54  thf(descrp_type,type,
% 2.93/1.54      descrp: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(descrp,definition,
% 2.93/1.54      ( descrp
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54           => ( Xphi
% 2.93/1.54              @ ( descr
% 2.93/1.54                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstr_type,type,
% 2.93/1.54      dsetconstr: $i > ( $i > $o ) > $i ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstrI_type,type,
% 2.93/1.54      dsetconstrI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstrI,definition,
% 2.93/1.54      ( dsetconstrI
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ A )
% 2.93/1.54           => ( ( Xphi @ Xx )
% 2.93/1.54             => ( in @ Xx
% 2.93/1.54                @ ( dsetconstr @ A
% 2.93/1.54                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstrEL_type,type,
% 2.93/1.54      dsetconstrEL: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstrEL,definition,
% 2.93/1.54      ( dsetconstrEL
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx
% 2.93/1.54              @ ( dsetconstr @ A
% 2.93/1.54                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.93/1.54           => ( in @ Xx @ A ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstrER_type,type,
% 2.93/1.54      dsetconstrER: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstrER,definition,
% 2.93/1.54      ( dsetconstrER
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx
% 2.93/1.54              @ ( dsetconstr @ A
% 2.93/1.54                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.93/1.54           => ( Xphi @ Xx ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE1_type,type,
% 2.93/1.54      exuE1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE1,definition,
% 2.93/1.54      ( exuE1
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54           => ? [Xx: $i] :
% 2.93/1.54                ( ( Xphi @ Xx )
% 2.93/1.54                & ! [Xy: $i] :
% 2.93/1.54                    ( ( Xphi @ Xy )
% 2.93/1.54                   => ( Xx = Xy ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2set_type,type,
% 2.93/1.54      prop2set: $o > $i ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2setE_type,type,
% 2.93/1.54      prop2setE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2setE,definition,
% 2.93/1.54      ( prop2setE
% 2.93/1.54      = ( ! [Xphi: $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ ( prop2set @ Xphi ) )
% 2.93/1.54           => Xphi ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptysetE_type,type,
% 2.93/1.54      emptysetE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptysetE,definition,
% 2.93/1.54      ( emptysetE
% 2.93/1.54      = ( ! [Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ emptyset )
% 2.93/1.54           => ! [Xphi: $o] : Xphi ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptysetimpfalse_type,type,
% 2.93/1.54      emptysetimpfalse: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptysetimpfalse,definition,
% 2.93/1.54      ( emptysetimpfalse
% 2.93/1.54      = ( ! [Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ emptyset )
% 2.93/1.54           => $false ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(notinemptyset_type,type,
% 2.93/1.54      notinemptyset: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(notinemptyset,definition,
% 2.93/1.54      ( notinemptyset
% 2.93/1.54      = ( ! [Xx: $i] :
% 2.93/1.54            ~ ( in @ Xx @ emptyset ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE3e_type,type,
% 2.93/1.54      exuE3e: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE3e,definition,
% 2.93/1.54      ( exuE3e
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54           => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setext_type,type,
% 2.93/1.54      setext: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setext,definition,
% 2.93/1.54      ( setext
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54               => ( in @ Xx @ B ) )
% 2.93/1.54           => ( ! [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ B )
% 2.93/1.54                 => ( in @ Xx @ A ) )
% 2.93/1.54             => ( A = B ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyI_type,type,
% 2.93/1.54      emptyI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyI,definition,
% 2.93/1.54      ( emptyI
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ~ ( in @ Xx @ A )
% 2.93/1.54           => ( A = emptyset ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(noeltsimpempty_type,type,
% 2.93/1.54      noeltsimpempty: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(noeltsimpempty,definition,
% 2.93/1.54      ( noeltsimpempty
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ~ ( in @ Xx @ A )
% 2.93/1.54           => ( A = emptyset ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setbeta_type,type,
% 2.93/1.54      setbeta: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setbeta,definition,
% 2.93/1.54      ( setbeta
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ A )
% 2.93/1.54           => ( ( in @ Xx
% 2.93/1.54                @ ( dsetconstr @ A
% 2.93/1.54                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.93/1.54            <=> ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(nonempty_type,type,
% 2.93/1.54      nonempty: $i > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(nonempty,definition,
% 2.93/1.54      ( nonempty
% 2.93/1.54      = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyE1_type,type,
% 2.93/1.54      nonemptyE1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyE1,definition,
% 2.93/1.54      ( nonemptyE1
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ( nonempty @ A )
% 2.93/1.54           => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyI_type,type,
% 2.93/1.54      nonemptyI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyI,definition,
% 2.93/1.54      ( nonemptyI
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ A )
% 2.93/1.54           => ( ( Xphi @ Xx )
% 2.93/1.54             => ( nonempty
% 2.93/1.54                @ ( dsetconstr @ A
% 2.93/1.54                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyI1_type,type,
% 2.93/1.54      nonemptyI1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyI1,definition,
% 2.93/1.54      ( nonemptyI1
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ? [Xx: $i] : ( in @ Xx @ A )
% 2.93/1.54           => ( nonempty @ A ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinIL_type,type,
% 2.93/1.54      setadjoinIL: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinIL,definition,
% 2.93/1.54      ( setadjoinIL
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyinunitempty_type,type,
% 2.93/1.54      emptyinunitempty: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyinunitempty,definition,
% 2.93/1.54      ( emptyinunitempty
% 2.93/1.54      = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinIR_type,type,
% 2.93/1.54      setadjoinIR: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinIR,definition,
% 2.93/1.54      ( setadjoinIR
% 2.93/1.54      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.93/1.54            ( ( in @ Xy @ A )
% 2.93/1.54           => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinE_type,type,
% 2.93/1.54      setadjoinE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinE,definition,
% 2.93/1.54      ( setadjoinE
% 2.93/1.54      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.93/1.54            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.93/1.54           => ! [Xphi: $o] :
% 2.93/1.54                ( ( ( Xy = Xx )
% 2.93/1.54                 => Xphi )
% 2.93/1.54               => ( ( ( in @ Xy @ A )
% 2.93/1.54                   => Xphi )
% 2.93/1.54                 => Xphi ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinOr_type,type,
% 2.93/1.54      setadjoinOr: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoinOr,definition,
% 2.93/1.54      ( setadjoinOr
% 2.93/1.54      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.93/1.54            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.93/1.54           => ( ( Xy = Xx )
% 2.93/1.54              | ( in @ Xy @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setoftrueEq_type,type,
% 2.93/1.54      setoftrueEq: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setoftrueEq,definition,
% 2.93/1.54      ( setoftrueEq
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ( dsetconstr @ A
% 2.93/1.54              @ ^ [Xx: $i] : $true )
% 2.93/1.54            = A ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(powersetI_type,type,
% 2.93/1.54      powersetI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(powersetI,definition,
% 2.93/1.54      ( powersetI
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ B )
% 2.93/1.54               => ( in @ Xx @ A ) )
% 2.93/1.54           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyinPowerset_type,type,
% 2.93/1.54      emptyinPowerset: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyinPowerset,definition,
% 2.93/1.54      ( emptyinPowerset
% 2.93/1.54      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyInPowerset_type,type,
% 2.93/1.54      emptyInPowerset: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyInPowerset,definition,
% 2.93/1.54      ( emptyInPowerset
% 2.93/1.54      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(powersetE_type,type,
% 2.93/1.54      powersetE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(powersetE,definition,
% 2.93/1.54      ( powersetE
% 2.93/1.54      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.54            ( ( in @ B @ ( powerset @ A ) )
% 2.93/1.54           => ( ( in @ Xx @ B )
% 2.93/1.54             => ( in @ Xx @ A ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setunionI_type,type,
% 2.93/1.54      setunionI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setunionI,definition,
% 2.93/1.54      ( setunionI
% 2.93/1.54      = ( ! [A: $i,Xx: $i,B: $i] :
% 2.93/1.54            ( ( in @ Xx @ B )
% 2.93/1.54           => ( ( in @ B @ A )
% 2.93/1.54             => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setunionE_type,type,
% 2.93/1.54      setunionE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setunionE,definition,
% 2.93/1.54      ( setunionE
% 2.93/1.54      = ( ! [A: $i,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ ( setunion @ A ) )
% 2.93/1.54           => ! [Xphi: $o] :
% 2.93/1.54                ( ! [B: $i] :
% 2.93/1.54                    ( ( in @ Xx @ B )
% 2.93/1.54                   => ( ( in @ B @ A )
% 2.93/1.54                     => Xphi ) )
% 2.93/1.54               => Xphi ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(subPowSU_type,type,
% 2.93/1.54      subPowSU: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(subPowSU,definition,
% 2.93/1.54      ( subPowSU
% 2.93/1.54      = ( ! [A: $i,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ A )
% 2.93/1.54           => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE2_type,type,
% 2.93/1.54      exuE2: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE2,definition,
% 2.93/1.54      ( exuE2
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54           => ? [Xx: $i] :
% 2.93/1.54              ! [Xy: $i] :
% 2.93/1.54                ( ( Xphi @ Xy )
% 2.93/1.54              <=> ( Xy = Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyImpWitness_type,type,
% 2.93/1.54      nonemptyImpWitness: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(nonemptyImpWitness,definition,
% 2.93/1.54      ( nonemptyImpWitness
% 2.93/1.54      = ( ! [A: $i] :
% 2.93/1.54            ( ( nonempty @ A )
% 2.93/1.54           => ? [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54                & $true ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(uniqinunit_type,type,
% 2.93/1.54      uniqinunit: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(uniqinunit,definition,
% 2.93/1.54      ( uniqinunit
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.93/1.54           => ( Xx = Xy ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(notinsingleton_type,type,
% 2.93/1.54      notinsingleton: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(notinsingleton,definition,
% 2.93/1.54      ( notinsingleton
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54            ( ( Xx != Xy )
% 2.93/1.54           => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(eqinunit_type,type,
% 2.93/1.54      eqinunit: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(eqinunit,definition,
% 2.93/1.54      ( eqinunit
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54            ( ( Xx = Xy )
% 2.93/1.54           => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(singletonsswitch_type,type,
% 2.93/1.54      singletonsswitch: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(singletonsswitch,definition,
% 2.93/1.54      ( singletonsswitch
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.93/1.54           => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(upairsetE_type,type,
% 2.93/1.54      upairsetE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(upairsetE,definition,
% 2.93/1.54      ( upairsetE
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 2.93/1.54            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 2.93/1.54           => ( ( Xz = Xx )
% 2.93/1.54              | ( Xz = Xy ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(upairsetIL_type,type,
% 2.93/1.54      upairsetIL: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(upairsetIL,definition,
% 2.93/1.54      ( upairsetIL
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(upairsetIR_type,type,
% 2.93/1.54      upairsetIR: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(upairsetIR,definition,
% 2.93/1.54      ( upairsetIR
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyE1_type,type,
% 2.93/1.54      emptyE1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyE1,definition,
% 2.93/1.54      ( emptyE1
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ? [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54                & ( Xphi @ Xx ) )
% 2.93/1.54           => ( ( ( dsetconstr @ A
% 2.93/1.54                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54                = emptyset )
% 2.93/1.54             => $false ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(vacuousDall_type,type,
% 2.93/1.54      vacuousDall: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(vacuousDall,definition,
% 2.93/1.54      ( vacuousDall
% 2.93/1.54      = ( ! [Xphi: $i > $o,Xx: $i] :
% 2.93/1.54            ( ( in @ Xx @ emptyset )
% 2.93/1.54           => ( Xphi @ Xx ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan1_type,type,
% 2.93/1.54      quantDeMorgan1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan1,definition,
% 2.93/1.54      ( quantDeMorgan1
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ~ ! [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ A )
% 2.93/1.54                 => ( Xphi @ Xx ) )
% 2.93/1.54           => ? [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan2_type,type,
% 2.93/1.54      quantDeMorgan2: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan2,definition,
% 2.93/1.54      ( quantDeMorgan2
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54               => ~ ( Xphi @ Xx ) )
% 2.93/1.54           => ~ ? [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ A )
% 2.93/1.54                  & ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan3_type,type,
% 2.93/1.54      quantDeMorgan3: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan3,definition,
% 2.93/1.54      ( quantDeMorgan3
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ~ ? [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ A )
% 2.93/1.54                  & ( Xphi @ Xx ) )
% 2.93/1.54           => ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan4_type,type,
% 2.93/1.54      quantDeMorgan4: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(quantDeMorgan4,definition,
% 2.93/1.54      ( quantDeMorgan4
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ? [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54                & ~ ( Xphi @ Xx ) )
% 2.93/1.54           => ~ ! [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ A )
% 2.93/1.54                 => ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2setI_type,type,
% 2.93/1.54      prop2setI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2setI,definition,
% 2.93/1.54      ( prop2setI
% 2.93/1.54      = ( ! [Xphi: $o] :
% 2.93/1.54            ( Xphi
% 2.93/1.54           => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(set2prop_type,type,
% 2.93/1.54      set2prop: $i > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2set2propI_type,type,
% 2.93/1.54      prop2set2propI: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(prop2set2propI,definition,
% 2.93/1.54      ( prop2set2propI
% 2.93/1.54      = ( ! [Xphi: $o] :
% 2.93/1.54            ( Xphi
% 2.93/1.54           => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(notdexE_type,type,
% 2.93/1.54      notdexE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(notdexE,definition,
% 2.93/1.54      ( notdexE
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ~ ? [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ A )
% 2.93/1.54                  & ( Xphi @ Xx ) )
% 2.93/1.54           => ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(notdallE_type,type,
% 2.93/1.54      notdallE: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(notdallE,definition,
% 2.93/1.54      ( notdallE
% 2.93/1.54      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.54            ( ~ ! [Xx: $i] :
% 2.93/1.54                  ( ( in @ Xx @ A )
% 2.93/1.54                 => ( Xphi @ Xx ) )
% 2.93/1.54           => ? [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuI1_type,type,
% 2.93/1.54      exuI1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuI1,definition,
% 2.93/1.54      ( exuI1
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ? [Xx: $i] :
% 2.93/1.54                ( ( Xphi @ Xx )
% 2.93/1.54                & ! [Xy: $i] :
% 2.93/1.54                    ( ( Xphi @ Xy )
% 2.93/1.54                   => ( Xx = Xy ) ) )
% 2.93/1.54           => ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuI3_type,type,
% 2.93/1.54      exuI3: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuI3,definition,
% 2.93/1.54      ( exuI3
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ? [Xx: $i] : ( Xphi @ Xx )
% 2.93/1.54           => ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54                  ( ( Xphi @ Xx )
% 2.93/1.54                 => ( ( Xphi @ Xy )
% 2.93/1.54                   => ( Xx = Xy ) ) )
% 2.93/1.54             => ( exu
% 2.93/1.54                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuI2_type,type,
% 2.93/1.54      exuI2: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuI2,definition,
% 2.93/1.54      ( exuI2
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ? [Xx: $i] :
% 2.93/1.54              ! [Xy: $i] :
% 2.93/1.54                ( ( Xphi @ Xy )
% 2.93/1.54              <=> ( Xy = Xx ) )
% 2.93/1.54           => ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(inCongP_type,type,
% 2.93/1.54      inCongP: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(inCongP,definition,
% 2.93/1.54      ( inCongP
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ( A = B )
% 2.93/1.54           => ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( Xx = Xy )
% 2.93/1.54               => ( ( in @ Xx @ A )
% 2.93/1.54                 => ( in @ Xy @ B ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(in__Cong_type,type,
% 2.93/1.54      in__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(in__Cong,definition,
% 2.93/1.54      ( in__Cong
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ( A = B )
% 2.93/1.54           => ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( Xx = Xy )
% 2.93/1.54               => ( ( in @ Xx @ A )
% 2.93/1.54                <=> ( in @ Xy @ B ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE3u_type,type,
% 2.93/1.54      exuE3u: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuE3u,definition,
% 2.93/1.54      ( exuE3u
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54           => ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( Xphi @ Xx )
% 2.93/1.54               => ( ( Xphi @ Xy )
% 2.93/1.54                 => ( Xx = Xy ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exu__Cong_type,type,
% 2.93/1.54      exu__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exu__Cong,definition,
% 2.93/1.54      ( exu__Cong
% 2.93/1.54      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.93/1.54            ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( Xx = Xy )
% 2.93/1.54               => ( ( Xphi @ Xx )
% 2.93/1.54                <=> ( Xpsi @ Xy ) ) )
% 2.93/1.54           => ( ( exu
% 2.93/1.54                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54            <=> ( exu
% 2.93/1.54                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyset__Cong_type,type,
% 2.93/1.54      emptyset__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(emptyset__Cong,definition,
% 2.93/1.54      ( emptyset__Cong
% 2.93/1.54      = ( emptyset = emptyset ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoin__Cong_type,type,
% 2.93/1.54      setadjoin__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setadjoin__Cong,definition,
% 2.93/1.54      ( setadjoin__Cong
% 2.93/1.54      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54            ( ( Xx = Xy )
% 2.93/1.54           => ! [Xz: $i,Xu: $i] :
% 2.93/1.54                ( ( Xz = Xu )
% 2.93/1.54               => ( ( setadjoin @ Xx @ Xz )
% 2.93/1.54                  = ( setadjoin @ Xy @ Xu ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(powerset__Cong_type,type,
% 2.93/1.54      powerset__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(powerset__Cong,definition,
% 2.93/1.54      ( powerset__Cong
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ( A = B )
% 2.93/1.54           => ( ( powerset @ A )
% 2.93/1.54              = ( powerset @ B ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(setunion__Cong_type,type,
% 2.93/1.54      setunion__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setunion__Cong,definition,
% 2.93/1.54      ( setunion__Cong
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ( A = B )
% 2.93/1.54           => ( ( setunion @ A )
% 2.93/1.54              = ( setunion @ B ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(omega__Cong_type,type,
% 2.93/1.54      omega__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(omega__Cong,definition,
% 2.93/1.54      ( omega__Cong
% 2.93/1.54      = ( omega = omega ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(exuEu_type,type,
% 2.93/1.54      exuEu: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(exuEu,definition,
% 2.93/1.54      ( exuEu
% 2.93/1.54      = ( ! [Xphi: $i > $o] :
% 2.93/1.54            ( ( exu
% 2.93/1.54              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54           => ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( Xphi @ Xx )
% 2.93/1.54               => ( ( Xphi @ Xy )
% 2.93/1.54                 => ( Xx = Xy ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(descr__Cong_type,type,
% 2.93/1.54      descr__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(descr__Cong,definition,
% 2.93/1.54      ( descr__Cong
% 2.93/1.54      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.93/1.54            ( ! [Xx: $i,Xy: $i] :
% 2.93/1.54                ( ( Xx = Xy )
% 2.93/1.54               => ( ( Xphi @ Xx )
% 2.93/1.54                <=> ( Xpsi @ Xy ) ) )
% 2.93/1.54           => ( ( exu
% 2.93/1.54                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54             => ( ( exu
% 2.93/1.54                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
% 2.93/1.54               => ( ( descr
% 2.93/1.54                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54                  = ( descr
% 2.93/1.54                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstr__Cong_type,type,
% 2.93/1.54      dsetconstr__Cong: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(dsetconstr__Cong,definition,
% 2.93/1.54      ( dsetconstr__Cong
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ( A = B )
% 2.93/1.54           => ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.93/1.54                ( ! [Xx: $i] :
% 2.93/1.54                    ( ( in @ Xx @ A )
% 2.93/1.54                   => ! [Xy: $i] :
% 2.93/1.54                        ( ( in @ Xy @ B )
% 2.93/1.54                       => ( ( Xx = Xy )
% 2.93/1.54                         => ( ( Xphi @ Xx )
% 2.93/1.54                          <=> ( Xpsi @ Xy ) ) ) ) )
% 2.93/1.54               => ( ( dsetconstr @ A
% 2.93/1.54                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.54                  = ( dsetconstr @ B
% 2.93/1.54                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ).
% 2.93/1.54  
% 2.93/1.54  thf(subset_type,type,
% 2.93/1.54      subset: $i > $i > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(disjoint_type,type,
% 2.93/1.54      disjoint: $i > $i > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(setsmeet_type,type,
% 2.93/1.54      setsmeet: $i > $i > $o ).
% 2.93/1.54  
% 2.93/1.54  thf(subsetI1_type,type,
% 2.93/1.54      subsetI1: $o ).
% 2.93/1.54  
% 2.93/1.54  thf(subsetI1,definition,
% 2.93/1.54      ( subsetI1
% 2.93/1.54      = ( ! [A: $i,B: $i] :
% 2.93/1.54            ( ! [Xx: $i] :
% 2.93/1.54                ( ( in @ Xx @ A )
% 2.93/1.54               => ( in @ Xx @ B ) )
% 2.93/1.55           => ( subset @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(eqimpsubset2_type,type,
% 2.93/1.55      eqimpsubset2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(eqimpsubset2,definition,
% 2.93/1.55      ( eqimpsubset2
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( A = B )
% 2.93/1.55           => ( subset @ B @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(eqimpsubset1_type,type,
% 2.93/1.55      eqimpsubset1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(eqimpsubset1,definition,
% 2.93/1.55      ( eqimpsubset1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( A = B )
% 2.93/1.55           => ( subset @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetI2_type,type,
% 2.93/1.55      subsetI2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetI2,definition,
% 2.93/1.55      ( subsetI2
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ Xx @ B ) )
% 2.93/1.55           => ( subset @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(emptysetsubset_type,type,
% 2.93/1.55      emptysetsubset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(emptysetsubset,definition,
% 2.93/1.55      ( emptysetsubset
% 2.93/1.55      = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetE_type,type,
% 2.93/1.55      subsetE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetE,definition,
% 2.93/1.55      ( subsetE
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( ( in @ Xx @ A )
% 2.93/1.55             => ( in @ Xx @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetE2_type,type,
% 2.93/1.55      subsetE2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetE2,definition,
% 2.93/1.55      ( subsetE2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(notsubsetI_type,type,
% 2.93/1.55      notsubsetI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(notsubsetI,definition,
% 2.93/1.55      ( notsubsetI
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ~ ( subset @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(notequalI1_type,type,
% 2.93/1.55      notequalI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(notequalI1,definition,
% 2.93/1.55      ( notequalI1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ~ ( subset @ A @ B )
% 2.93/1.55           => ( A != B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(notequalI2_type,type,
% 2.93/1.55      notequalI2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(notequalI2,definition,
% 2.93/1.55      ( notequalI2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ( A != B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetRefl_type,type,
% 2.93/1.55      subsetRefl: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetRefl,definition,
% 2.93/1.55      ( subsetRefl
% 2.93/1.55      = ( ! [A: $i] : ( subset @ A @ A ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetTrans_type,type,
% 2.93/1.55      subsetTrans: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetTrans,definition,
% 2.93/1.55      ( subsetTrans
% 2.93/1.55      = ( ! [A: $i,B: $i,C: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( ( subset @ B @ C )
% 2.93/1.55             => ( subset @ A @ C ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setadjoinSub_type,type,
% 2.93/1.55      setadjoinSub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setadjoinSub,definition,
% 2.93/1.55      ( setadjoinSub
% 2.93/1.55      = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setadjoinSub2_type,type,
% 2.93/1.55      setadjoinSub2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setadjoinSub2,definition,
% 2.93/1.55      ( setadjoinSub2
% 2.93/1.55      = ( ! [A: $i,Xx: $i,B: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subset2powerset_type,type,
% 2.93/1.55      subset2powerset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subset2powerset,definition,
% 2.93/1.55      ( subset2powerset
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( in @ A @ ( powerset @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setextsub_type,type,
% 2.93/1.55      setextsub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setextsub,definition,
% 2.93/1.55      ( setextsub
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( ( subset @ B @ A )
% 2.93/1.55             => ( A = B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetemptysetimpeq_type,type,
% 2.93/1.55      subsetemptysetimpeq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetemptysetimpeq,definition,
% 2.93/1.55      ( subsetemptysetimpeq
% 2.93/1.55      = ( ! [A: $i] :
% 2.93/1.55            ( ( subset @ A @ emptyset )
% 2.93/1.55           => ( A = emptyset ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetI1_type,type,
% 2.93/1.55      powersetI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetI1,definition,
% 2.93/1.55      ( powersetI1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ B @ A )
% 2.93/1.55           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetE1_type,type,
% 2.93/1.55      powersetE1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetE1,definition,
% 2.93/1.55      ( powersetE1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( in @ B @ ( powerset @ A ) )
% 2.93/1.55           => ( subset @ B @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(inPowerset_type,type,
% 2.93/1.55      inPowerset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(inPowerset,definition,
% 2.93/1.55      ( inPowerset
% 2.93/1.55      = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetsubset_type,type,
% 2.93/1.55      powersetsubset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetsubset,definition,
% 2.93/1.55      ( powersetsubset
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(sepInPowerset_type,type,
% 2.93/1.55      sepInPowerset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(sepInPowerset,definition,
% 2.93/1.55      ( sepInPowerset
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.55            ( in
% 2.93/1.55            @ ( dsetconstr @ A
% 2.93/1.55              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.55            @ ( powerset @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(sepSubset_type,type,
% 2.93/1.55      sepSubset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(sepSubset,definition,
% 2.93/1.55      ( sepSubset
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.55            ( subset
% 2.93/1.55            @ ( dsetconstr @ A
% 2.93/1.55              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.55            @ A ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunion_type,type,
% 2.93/1.55      binunion: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionIL_type,type,
% 2.93/1.55      binunionIL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionIL,definition,
% 2.93/1.55      ( binunionIL
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(upairset2IR_type,type,
% 2.93/1.55      upairset2IR: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(upairset2IR,definition,
% 2.93/1.55      ( upairset2IR
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionIR_type,type,
% 2.93/1.55      binunionIR: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionIR,definition,
% 2.93/1.55      ( binunionIR
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ B )
% 2.93/1.55           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionEcases_type,type,
% 2.93/1.55      binunionEcases: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionEcases,definition,
% 2.93/1.55      ( binunionEcases
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i,Xphi: $o] :
% 2.93/1.55            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 2.93/1.55           => ( ( ( in @ Xx @ A )
% 2.93/1.55               => Xphi )
% 2.93/1.55             => ( ( ( in @ Xx @ B )
% 2.93/1.55                 => Xphi )
% 2.93/1.55               => Xphi ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionE_type,type,
% 2.93/1.55      binunionE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionE,definition,
% 2.93/1.55      ( binunionE
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( binunion @ A @ B ) )
% 2.93/1.55           => ( ( in @ Xx @ A )
% 2.93/1.55              | ( in @ Xx @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionLsub_type,type,
% 2.93/1.55      binunionLsub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionLsub,definition,
% 2.93/1.55      ( binunionLsub
% 2.93/1.55      = ( ! [A: $i,B: $i] : ( subset @ A @ ( binunion @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionRsub_type,type,
% 2.93/1.55      binunionRsub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionRsub,definition,
% 2.93/1.55      ( binunionRsub
% 2.93/1.55      = ( ! [A: $i,B: $i] : ( subset @ B @ ( binunion @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersect_type,type,
% 2.93/1.55      binintersect: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectI_type,type,
% 2.93/1.55      binintersectI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectI,definition,
% 2.93/1.55      ( binintersectI
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ( in @ Xx @ B )
% 2.93/1.55             => ( in @ Xx @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset5_type,type,
% 2.93/1.55      binintersectSubset5: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset5,definition,
% 2.93/1.55      ( binintersectSubset5
% 2.93/1.55      = ( ! [A: $i,B: $i,C: $i] :
% 2.93/1.55            ( ( subset @ C @ A )
% 2.93/1.55           => ( ( subset @ C @ B )
% 2.93/1.55             => ( subset @ C @ ( binintersect @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectEL_type,type,
% 2.93/1.55      binintersectEL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectEL,definition,
% 2.93/1.55      ( binintersectEL
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 2.93/1.55           => ( in @ Xx @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectLsub_type,type,
% 2.93/1.55      binintersectLsub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectLsub,definition,
% 2.93/1.55      ( binintersectLsub
% 2.93/1.55      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ A ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset2_type,type,
% 2.93/1.55      binintersectSubset2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset2,definition,
% 2.93/1.55      ( binintersectSubset2
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( ( binintersect @ A @ B )
% 2.93/1.55              = A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset3_type,type,
% 2.93/1.55      binintersectSubset3: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset3,definition,
% 2.93/1.55      ( binintersectSubset3
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( ( binintersect @ A @ B )
% 2.93/1.55              = B )
% 2.93/1.55           => ( subset @ B @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectER_type,type,
% 2.93/1.55      binintersectER: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectER,definition,
% 2.93/1.55      ( binintersectER
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( binintersect @ A @ B ) )
% 2.93/1.55           => ( in @ Xx @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(disjointsetsI1_type,type,
% 2.93/1.55      disjointsetsI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(disjointsetsI1,definition,
% 2.93/1.55      ( disjointsetsI1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ~ ? [Xx: $i] :
% 2.93/1.55                  ( ( in @ Xx @ A )
% 2.93/1.55                  & ( in @ Xx @ B ) )
% 2.93/1.55           => ( ( binintersect @ A @ B )
% 2.93/1.55              = emptyset ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectRsub_type,type,
% 2.93/1.55      binintersectRsub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectRsub,definition,
% 2.93/1.55      ( binintersectRsub
% 2.93/1.55      = ( ! [A: $i,B: $i] : ( subset @ ( binintersect @ A @ B ) @ B ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset4_type,type,
% 2.93/1.55      binintersectSubset4: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset4,definition,
% 2.93/1.55      ( binintersectSubset4
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ B @ A )
% 2.93/1.55           => ( ( binintersect @ A @ B )
% 2.93/1.55              = B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset1_type,type,
% 2.93/1.55      binintersectSubset1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectSubset1,definition,
% 2.93/1.55      ( binintersectSubset1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( ( binintersect @ A @ B )
% 2.93/1.55              = A )
% 2.93/1.55           => ( subset @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(bs114d_type,type,
% 2.93/1.55      bs114d: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(bs114d,definition,
% 2.93/1.55      ( bs114d
% 2.93/1.55      = ( ! [A: $i,B: $i,C: $i] :
% 2.93/1.55            ( ( binintersect @ A @ ( binunion @ B @ C ) )
% 2.93/1.55            = ( binunion @ ( binintersect @ A @ B ) @ ( binintersect @ A @ C ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(regular_type,type,
% 2.93/1.55      regular: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminus_type,type,
% 2.93/1.55      setminus: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusI_type,type,
% 2.93/1.55      setminusI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusI,definition,
% 2.93/1.55      ( setminusI
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusEL_type,type,
% 2.93/1.55      setminusEL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusEL,definition,
% 2.93/1.55      ( setminusEL
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 2.93/1.55           => ( in @ Xx @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusER_type,type,
% 2.93/1.55      setminusER: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusER,definition,
% 2.93/1.55      ( setminusER
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( setminus @ A @ B ) )
% 2.93/1.55           => ~ ( in @ Xx @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusSubset2_type,type,
% 2.93/1.55      setminusSubset2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusSubset2,definition,
% 2.93/1.55      ( setminusSubset2
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( subset @ A @ B )
% 2.93/1.55           => ( ( setminus @ A @ B )
% 2.93/1.55              = emptyset ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusERneg_type,type,
% 2.93/1.55      setminusERneg: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusERneg,definition,
% 2.93/1.55      ( setminusERneg
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
% 2.93/1.55           => ( ( in @ Xx @ A )
% 2.93/1.55             => ( in @ Xx @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusELneg_type,type,
% 2.93/1.55      setminusELneg: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusELneg,definition,
% 2.93/1.55      ( setminusELneg
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ~ ( in @ Xx @ ( setminus @ A @ B ) )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusILneg_type,type,
% 2.93/1.55      setminusILneg: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusILneg,definition,
% 2.93/1.55      ( setminusILneg
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ~ ( in @ Xx @ A )
% 2.93/1.55           => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusIRneg_type,type,
% 2.93/1.55      setminusIRneg: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusIRneg,definition,
% 2.93/1.55      ( setminusIRneg
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ B )
% 2.93/1.55           => ~ ( in @ Xx @ ( setminus @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusLsub_type,type,
% 2.93/1.55      setminusLsub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusLsub,definition,
% 2.93/1.55      ( setminusLsub
% 2.93/1.55      = ( ! [A: $i,B: $i] : ( subset @ ( setminus @ A @ B ) @ A ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusSubset1_type,type,
% 2.93/1.55      setminusSubset1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusSubset1,definition,
% 2.93/1.55      ( setminusSubset1
% 2.93/1.55      = ( ! [A: $i,B: $i] :
% 2.93/1.55            ( ( ( setminus @ A @ B )
% 2.93/1.55              = emptyset )
% 2.93/1.55           => ( subset @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiff_type,type,
% 2.93/1.55      symdiff: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffE_type,type,
% 2.93/1.55      symdiffE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffE,definition,
% 2.93/1.55      ( symdiffE
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( symdiff @ A @ B ) )
% 2.93/1.55           => ! [Xphi: $o] :
% 2.93/1.55                ( ( ( in @ Xx @ A )
% 2.93/1.55                 => ( ~ ( in @ Xx @ B )
% 2.93/1.55                   => Xphi ) )
% 2.93/1.55               => ( ( ~ ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ B )
% 2.93/1.55                     => Xphi ) )
% 2.93/1.55                 => Xphi ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffI1_type,type,
% 2.93/1.55      symdiffI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffI1,definition,
% 2.93/1.55      ( symdiffI1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffI2_type,type,
% 2.93/1.55      symdiffI2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffI2,definition,
% 2.93/1.55      ( symdiffI2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ~ ( in @ Xx @ A )
% 2.93/1.55           => ( ( in @ Xx @ B )
% 2.93/1.55             => ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffIneg1_type,type,
% 2.93/1.55      symdiffIneg1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffIneg1,definition,
% 2.93/1.55      ( symdiffIneg1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ( in @ Xx @ B )
% 2.93/1.55             => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffIneg2_type,type,
% 2.93/1.55      symdiffIneg2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(symdiffIneg2,definition,
% 2.93/1.55      ( symdiffIneg2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ~ ( in @ Xx @ A )
% 2.93/1.55           => ( ~ ( in @ Xx @ B )
% 2.93/1.55             => ~ ( in @ Xx @ ( symdiff @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iskpair_type,type,
% 2.93/1.55      iskpair: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(secondinupair_type,type,
% 2.93/1.55      secondinupair: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(secondinupair,definition,
% 2.93/1.55      ( secondinupair
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairIL_type,type,
% 2.93/1.55      setukpairIL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairIL,definition,
% 2.93/1.55      ( setukpairIL
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairIR_type,type,
% 2.93/1.55      setukpairIR: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairIR,definition,
% 2.93/1.55      ( setukpairIR
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setunion @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(kpairiskpair_type,type,
% 2.93/1.55      kpairiskpair: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(kpairiskpair,definition,
% 2.93/1.55      ( kpairiskpair
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(kpair_type,type,
% 2.93/1.55      kpair: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(kpairp_type,type,
% 2.93/1.55      kpairp: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(kpairp,definition,
% 2.93/1.55      ( kpairp
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] : ( iskpair @ ( kpair @ Xx @ Xy ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprod_type,type,
% 2.93/1.55      cartprod: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(singletonsubset_type,type,
% 2.93/1.55      singletonsubset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(singletonsubset,definition,
% 2.93/1.55      ( singletonsubset
% 2.93/1.55      = ( ! [A: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( subset @ ( setadjoin @ Xx @ emptyset ) @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(singletoninpowerset_type,type,
% 2.93/1.55      singletoninpowerset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(singletoninpowerset,definition,
% 2.93/1.55      ( singletoninpowerset
% 2.93/1.55      = ( ! [A: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ A ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(singletoninpowunion_type,type,
% 2.93/1.55      singletoninpowunion: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(singletoninpowunion,definition,
% 2.93/1.55      ( singletoninpowunion
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( in @ ( setadjoin @ Xx @ emptyset ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(upairset2E_type,type,
% 2.93/1.55      upairset2E: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(upairset2E,definition,
% 2.93/1.55      ( upairset2E
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 2.93/1.55            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 2.93/1.55           => ( ( Xz = Xx )
% 2.93/1.55              | ( Xz = Xy ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(upairsubunion_type,type,
% 2.93/1.55      upairsubunion: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(upairsubunion,definition,
% 2.93/1.55      ( upairsubunion
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( subset @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( binunion @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(upairinpowunion_type,type,
% 2.93/1.55      upairinpowunion: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(upairinpowunion,definition,
% 2.93/1.55      ( upairinpowunion
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( in @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ubforcartprodlem1_type,type,
% 2.93/1.55      ubforcartprodlem1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ubforcartprodlem1,definition,
% 2.93/1.55      ( ubforcartprodlem1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( subset @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ubforcartprodlem2_type,type,
% 2.93/1.55      ubforcartprodlem2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ubforcartprodlem2,definition,
% 2.93/1.55      ( ubforcartprodlem2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( in @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ubforcartprodlem3_type,type,
% 2.93/1.55      ubforcartprodlem3: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ubforcartprodlem3,definition,
% 2.93/1.55      ( ubforcartprodlem3
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( in @ ( kpair @ Xx @ Xy ) @ ( powerset @ ( powerset @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairin_type,type,
% 2.93/1.55      cartprodpairin: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairin,definition,
% 2.93/1.55      ( cartprodpairin
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodmempair1_type,type,
% 2.93/1.55      cartprodmempair1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodmempair1,definition,
% 2.93/1.55      ( cartprodmempair1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xu: $i] :
% 2.93/1.55            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ? [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55                & ? [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ B )
% 2.93/1.55                    & ( Xu
% 2.93/1.55                      = ( kpair @ Xx @ Xy ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodmempair_type,type,
% 2.93/1.55      cartprodmempair: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodmempair,definition,
% 2.93/1.55      ( cartprodmempair
% 2.93/1.55      = ( ! [A: $i,B: $i,Xu: $i] :
% 2.93/1.55            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ( iskpair @ Xu ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionE2_type,type,
% 2.93/1.55      setunionE2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionE2,definition,
% 2.93/1.55      ( setunionE2
% 2.93/1.55      = ( ! [A: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ ( setunion @ A ) )
% 2.93/1.55           => ? [X: $i] :
% 2.93/1.55                ( ( in @ X @ A )
% 2.93/1.55                & ( in @ Xx @ X ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionsingleton1_type,type,
% 2.93/1.55      setunionsingleton1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionsingleton1,definition,
% 2.93/1.55      ( setunionsingleton1
% 2.93/1.55      = ( ! [A: $i] : ( subset @ ( setunion @ ( setadjoin @ A @ emptyset ) ) @ A ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionsingleton2_type,type,
% 2.93/1.55      setunionsingleton2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionsingleton2,definition,
% 2.93/1.55      ( setunionsingleton2
% 2.93/1.55      = ( ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionsingleton_type,type,
% 2.93/1.55      setunionsingleton: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setunionsingleton,definition,
% 2.93/1.55      ( setunionsingleton
% 2.93/1.55      = ( ! [Xx: $i] :
% 2.93/1.55            ( ( setunion @ ( setadjoin @ Xx @ emptyset ) )
% 2.93/1.55            = Xx ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(singleton_type,type,
% 2.93/1.55      singleton: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(singletonprop_type,type,
% 2.93/1.55      singletonprop: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(singletonprop,definition,
% 2.93/1.55      ( singletonprop
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ A )
% 2.93/1.55                   => ( ( Xphi @ Xx )
% 2.93/1.55                     => ( ( Xphi @ Xy )
% 2.93/1.55                       => ( Xx = Xy ) ) ) ) )
% 2.93/1.55           => ( ? [Xx: $i] :
% 2.93/1.55                  ( ( in @ Xx @ A )
% 2.93/1.55                  & ( Xphi @ Xx ) )
% 2.93/1.55             => ( singleton
% 2.93/1.55                @ ( dsetconstr @ A
% 2.93/1.55                  @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1_type,type,
% 2.93/1.55      ex1: $i > ( $i > $o ) > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1E1_type,type,
% 2.93/1.55      ex1E1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1E1,definition,
% 2.93/1.55      ( ex1E1
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.55            ( ( ex1 @ A
% 2.93/1.55              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.55           => ? [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55                & ( Xphi @ Xx ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1I_type,type,
% 2.93/1.55      ex1I: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1I,definition,
% 2.93/1.55      ( ex1I
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ( ( Xphi @ Xx )
% 2.93/1.55             => ( ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ A )
% 2.93/1.55                   => ( ( Xphi @ Xy )
% 2.93/1.55                     => ( Xy = Xx ) ) )
% 2.93/1.55               => ( ex1 @ A
% 2.93/1.55                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1I2_type,type,
% 2.93/1.55      ex1I2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1I2,definition,
% 2.93/1.55      ( ex1I2
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ A )
% 2.93/1.55                   => ( ( Xphi @ Xx )
% 2.93/1.55                     => ( ( Xphi @ Xy )
% 2.93/1.55                       => ( Xx = Xy ) ) ) ) )
% 2.93/1.55           => ( ? [Xx: $i] :
% 2.93/1.55                  ( ( in @ Xx @ A )
% 2.93/1.55                  & ( Xphi @ Xx ) )
% 2.93/1.55             => ( ex1 @ A
% 2.93/1.55                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(singletonsuniq_type,type,
% 2.93/1.55      singletonsuniq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(singletonsuniq,definition,
% 2.93/1.55      ( singletonsuniq
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( ( setadjoin @ Xx @ emptyset )
% 2.93/1.55              = ( setadjoin @ Xy @ emptyset ) )
% 2.93/1.55           => ( Xx = Xy ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(atmost1p_type,type,
% 2.93/1.55      atmost1p: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(atleast2p_type,type,
% 2.93/1.55      atleast2p: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(atmost2p_type,type,
% 2.93/1.55      atmost2p: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(upairsetp_type,type,
% 2.93/1.55      upairsetp: $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjL1_type,type,
% 2.93/1.55      setukpairinjL1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjL1,definition,
% 2.93/1.55      ( setukpairinjL1
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 2.93/1.55            ( ( in @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) ) )
% 2.93/1.55           => ( Xx = Xz ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(kfstsingleton_type,type,
% 2.93/1.55      kfstsingleton: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(kfstsingleton,definition,
% 2.93/1.55      ( kfstsingleton
% 2.93/1.55      = ( ! [Xu: $i] :
% 2.93/1.55            ( ( iskpair @ Xu )
% 2.93/1.55           => ( singleton
% 2.93/1.55              @ ( dsetconstr @ ( setunion @ Xu )
% 2.93/1.55                @ ^ [Xx: $i] : ( in @ ( setadjoin @ Xx @ emptyset ) @ Xu ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(theprop_type,type,
% 2.93/1.55      theprop: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(theprop,definition,
% 2.93/1.55      ( theprop
% 2.93/1.55      = ( ! [X: $i] :
% 2.93/1.55            ( ( singleton @ X )
% 2.93/1.55           => ( in @ ( setunion @ X ) @ X ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(kfst_type,type,
% 2.93/1.55      kfst: $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(kfstpairEq_type,type,
% 2.93/1.55      kfstpairEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(kfstpairEq,definition,
% 2.93/1.55      ( kfstpairEq
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( kfst @ ( kpair @ Xx @ Xy ) )
% 2.93/1.55            = Xx ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodfstin_type,type,
% 2.93/1.55      cartprodfstin: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodfstin,definition,
% 2.93/1.55      ( cartprodfstin
% 2.93/1.55      = ( ! [A: $i,B: $i,Xu: $i] :
% 2.93/1.55            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ( in @ ( kfst @ Xu ) @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjL2_type,type,
% 2.93/1.55      setukpairinjL2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjL2,definition,
% 2.93/1.55      ( setukpairinjL2
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 2.93/1.55            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 2.93/1.55              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
% 2.93/1.55           => ( Xx = Xz ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjL_type,type,
% 2.93/1.55      setukpairinjL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjL,definition,
% 2.93/1.55      ( setukpairinjL
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 2.93/1.55            ( ( ( kpair @ Xx @ Xy )
% 2.93/1.55              = ( kpair @ Xz @ Xu ) )
% 2.93/1.55           => ( Xx = Xz ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR11_type,type,
% 2.93/1.55      setukpairinjR11: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR11,definition,
% 2.93/1.55      ( setukpairinjR11
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( Xx = Xy )
% 2.93/1.55           => ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.93/1.55              = ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR12_type,type,
% 2.93/1.55      setukpairinjR12: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR12,definition,
% 2.93/1.55      ( setukpairinjR12
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( Xx = Xy )
% 2.93/1.55           => ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 2.93/1.55              = ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ emptyset ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR1_type,type,
% 2.93/1.55      setukpairinjR1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR1,definition,
% 2.93/1.55      ( setukpairinjR1
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 2.93/1.55            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 2.93/1.55              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
% 2.93/1.55           => ( ( Xz = Xu )
% 2.93/1.55             => ( Xy = Xu ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(upairequniteq_type,type,
% 2.93/1.55      upairequniteq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(upairequniteq,definition,
% 2.93/1.55      ( upairequniteq
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 2.93/1.55            ( ( ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.93/1.55              = ( setadjoin @ Xz @ emptyset ) )
% 2.93/1.55           => ( Xx = Xy ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR2_type,type,
% 2.93/1.55      setukpairinjR2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR2,definition,
% 2.93/1.55      ( setukpairinjR2
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 2.93/1.55            ( ( ( setadjoin @ ( setadjoin @ Xx @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) @ emptyset ) )
% 2.93/1.55              = ( setadjoin @ ( setadjoin @ Xz @ emptyset ) @ ( setadjoin @ ( setadjoin @ Xz @ ( setadjoin @ Xu @ emptyset ) ) @ emptyset ) ) )
% 2.93/1.55           => ( Xy = Xu ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR_type,type,
% 2.93/1.55      setukpairinjR: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setukpairinjR,definition,
% 2.93/1.55      ( setukpairinjR
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i,Xz: $i,Xu: $i] :
% 2.93/1.55            ( ( ( kpair @ Xx @ Xy )
% 2.93/1.55              = ( kpair @ Xz @ Xu ) )
% 2.93/1.55           => ( Xy = Xu ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ksndsingleton_type,type,
% 2.93/1.55      ksndsingleton: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ksndsingleton,definition,
% 2.93/1.55      ( ksndsingleton
% 2.93/1.55      = ( ! [Xu: $i] :
% 2.93/1.55            ( ( iskpair @ Xu )
% 2.93/1.55           => ( singleton
% 2.93/1.55              @ ( dsetconstr @ ( setunion @ Xu )
% 2.93/1.55                @ ^ [Xx: $i] :
% 2.93/1.55                    ( Xu
% 2.93/1.55                    = ( kpair @ ( kfst @ Xu ) @ Xx ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ksnd_type,type,
% 2.93/1.55      ksnd: $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(ksndpairEq_type,type,
% 2.93/1.55      ksndpairEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ksndpairEq,definition,
% 2.93/1.55      ( ksndpairEq
% 2.93/1.55      = ( ! [Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( ksnd @ ( kpair @ Xx @ Xy ) )
% 2.93/1.55            = Xy ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(kpairsurjEq_type,type,
% 2.93/1.55      kpairsurjEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(kpairsurjEq,definition,
% 2.93/1.55      ( kpairsurjEq
% 2.93/1.55      = ( ! [Xu: $i] :
% 2.93/1.55            ( ( iskpair @ Xu )
% 2.93/1.55           => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
% 2.93/1.55              = Xu ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodsndin_type,type,
% 2.93/1.55      cartprodsndin: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodsndin,definition,
% 2.93/1.55      ( cartprodsndin
% 2.93/1.55      = ( ! [A: $i,B: $i,Xu: $i] :
% 2.93/1.55            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ( in @ ( ksnd @ Xu ) @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairmemEL_type,type,
% 2.93/1.55      cartprodpairmemEL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairmemEL,definition,
% 2.93/1.55      ( cartprodpairmemEL
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ( in @ Xx @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairmemER_type,type,
% 2.93/1.55      cartprodpairmemER: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairmemER,definition,
% 2.93/1.55      ( cartprodpairmemER
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( in @ ( kpair @ Xx @ Xy ) @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ( in @ Xy @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodmempaircEq_type,type,
% 2.93/1.55      cartprodmempaircEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodmempaircEq,definition,
% 2.93/1.55      ( cartprodmempaircEq
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( ( kpair @ Xx @ Xy )
% 2.93/1.55                  = ( kpair @ Xx @ Xy ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodfstpairEq_type,type,
% 2.93/1.55      cartprodfstpairEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodfstpairEq,definition,
% 2.93/1.55      ( cartprodfstpairEq
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( ( kfst @ ( kpair @ Xx @ Xy ) )
% 2.93/1.55                  = Xx ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodsndpairEq_type,type,
% 2.93/1.55      cartprodsndpairEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodsndpairEq,definition,
% 2.93/1.55      ( cartprodsndpairEq
% 2.93/1.55      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( ( ksnd @ ( kpair @ Xx @ Xy ) )
% 2.93/1.55                  = Xy ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairsurjEq_type,type,
% 2.93/1.55      cartprodpairsurjEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(cartprodpairsurjEq,definition,
% 2.93/1.55      ( cartprodpairsurjEq
% 2.93/1.55      = ( ! [A: $i,B: $i,Xu: $i] :
% 2.93/1.55            ( ( in @ Xu @ ( cartprod @ A @ B ) )
% 2.93/1.55           => ( ( kpair @ ( kfst @ Xu ) @ ( ksnd @ Xu ) )
% 2.93/1.55              = Xu ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln_type,type,
% 2.93/1.55      breln: $i > $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstr_type,type,
% 2.93/1.55      dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrI_type,type,
% 2.93/1.55      dpsetconstrI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrI,definition,
% 2.93/1.55      ( dpsetconstrI
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( ( Xphi @ Xx @ Xy )
% 2.93/1.55                 => ( in @ ( kpair @ Xx @ Xy )
% 2.93/1.55                    @ ( dpsetconstr @ A @ B
% 2.93/1.55                      @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrSub_type,type,
% 2.93/1.55      dpsetconstrSub: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrSub,definition,
% 2.93/1.55      ( dpsetconstrSub
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
% 2.93/1.55            ( subset
% 2.93/1.55            @ ( dpsetconstr @ A @ B
% 2.93/1.55              @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) )
% 2.93/1.55            @ ( cartprod @ A @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setOfPairsIsBReln_type,type,
% 2.93/1.55      setOfPairsIsBReln: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setOfPairsIsBReln,definition,
% 2.93/1.55      ( setOfPairsIsBReln
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
% 2.93/1.55            ( breln @ A @ B
% 2.93/1.55            @ ( dpsetconstr @ A @ B
% 2.93/1.55              @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrERa_type,type,
% 2.93/1.55      dpsetconstrERa: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrERa,definition,
% 2.93/1.55      ( dpsetconstrERa
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ B )
% 2.93/1.55               => ( ( in @ ( kpair @ Xx @ Xy )
% 2.93/1.55                    @ ( dpsetconstr @ A @ B
% 2.93/1.55                      @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 2.93/1.55                 => ( Xphi @ Xx @ Xy ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrEL1_type,type,
% 2.93/1.55      dpsetconstrEL1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrEL1,definition,
% 2.93/1.55      ( dpsetconstrEL1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( in @ ( kpair @ Xx @ Xy )
% 2.93/1.55              @ ( dpsetconstr @ A @ B
% 2.93/1.55                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 2.93/1.55           => ( in @ Xx @ A ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrEL2_type,type,
% 2.93/1.55      dpsetconstrEL2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrEL2,definition,
% 2.93/1.55      ( dpsetconstrEL2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( in @ ( kpair @ Xx @ Xy )
% 2.93/1.55              @ ( dpsetconstr @ A @ B
% 2.93/1.55                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 2.93/1.55           => ( in @ Xy @ B ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrER_type,type,
% 2.93/1.55      dpsetconstrER: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(dpsetconstrER,definition,
% 2.93/1.55      ( dpsetconstrER
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o,Xx: $i,Xy: $i] :
% 2.93/1.55            ( ( in @ ( kpair @ Xx @ Xy )
% 2.93/1.55              @ ( dpsetconstr @ A @ B
% 2.93/1.55                @ ^ [Xz: $i,Xu: $i] : ( Xphi @ Xz @ Xu ) ) )
% 2.93/1.55           => ( Xphi @ Xx @ Xy ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(func_type,type,
% 2.93/1.55      func: $i > $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcSet_type,type,
% 2.93/1.55      funcSet: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(funcImageSingleton_type,type,
% 2.93/1.55      funcImageSingleton: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcImageSingleton,definition,
% 2.93/1.55      ( funcImageSingleton
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( singleton
% 2.93/1.55                  @ ( dsetconstr @ B
% 2.93/1.55                    @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(apProp_type,type,
% 2.93/1.55      apProp: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(apProp,definition,
% 2.93/1.55      ( apProp
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in
% 2.93/1.55                  @ ( setunion
% 2.93/1.55                    @ ( dsetconstr @ B
% 2.93/1.55                      @ ^ [Xy: $i] : ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) )
% 2.93/1.55                  @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ap_type,type,
% 2.93/1.55      ap: $i > $i > $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(app_type,type,
% 2.93/1.55      app: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(app,definition,
% 2.93/1.55      ( app
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(infuncsetfunc_type,type,
% 2.93/1.55      infuncsetfunc: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(infuncsetfunc,definition,
% 2.93/1.55      ( infuncsetfunc
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ( func @ A @ B @ Xf ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ap2p_type,type,
% 2.93/1.55      ap2p: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ap2p,definition,
% 2.93/1.55      ( ap2p
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( ap @ A @ B @ Xf @ Xx ) @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcinfuncset_type,type,
% 2.93/1.55      funcinfuncset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcinfuncset,definition,
% 2.93/1.55      ( funcinfuncset
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ( in @ Xf @ ( funcSet @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(lamProp_type,type,
% 2.93/1.55      lamProp: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(lamProp,definition,
% 2.93/1.55      ( lamProp
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( Xf @ Xx ) @ B ) )
% 2.93/1.55           => ( func @ A @ B
% 2.93/1.55              @ ( dpsetconstr @ A @ B
% 2.93/1.55                @ ^ [Xx: $i,Xy: $i] :
% 2.93/1.55                    ( ( Xf @ Xx )
% 2.93/1.55                    = Xy ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(lam_type,type,
% 2.93/1.55      lam: $i > $i > ( $i > $i ) > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(lamp_type,type,
% 2.93/1.55      lamp: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(lamp,definition,
% 2.93/1.55      ( lamp
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( Xf @ Xx ) @ B ) )
% 2.93/1.55           => ( func @ A @ B
% 2.93/1.55              @ ( lam @ A @ B
% 2.93/1.55                @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(lam2p_type,type,
% 2.93/1.55      lam2p: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(lam2p,definition,
% 2.93/1.55      ( lam2p
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( Xf @ Xx ) @ B ) )
% 2.93/1.55           => ( in
% 2.93/1.55              @ ( lam @ A @ B
% 2.93/1.55                @ ^ [Xx: $i] : ( Xf @ Xx ) )
% 2.93/1.55              @ ( funcSet @ A @ B ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(brelnall1_type,type,
% 2.93/1.55      brelnall1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(brelnall1,definition,
% 2.93/1.55      ( brelnall1
% 2.93/1.55      = ( ! [A: $i,B: $i,R: $i] :
% 2.93/1.55            ( ( breln @ A @ B @ R )
% 2.93/1.55           => ! [Xphi: $i > $o] :
% 2.93/1.55                ( ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ B )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ R )
% 2.93/1.55                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(brelnall2_type,type,
% 2.93/1.55      brelnall2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(brelnall2,definition,
% 2.93/1.55      ( brelnall2
% 2.93/1.55      = ( ! [A: $i,B: $i,R: $i] :
% 2.93/1.55            ( ( breln @ A @ B @ R )
% 2.93/1.55           => ! [Xphi: $i > $o] :
% 2.93/1.55                ( ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ B )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ R )
% 2.93/1.55                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1E2_type,type,
% 2.93/1.55      ex1E2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ex1E2,definition,
% 2.93/1.55      ( ex1E2
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $o] :
% 2.93/1.55            ( ( ex1 @ A
% 2.93/1.55              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ A )
% 2.93/1.55                   => ( ( Xphi @ Xx )
% 2.93/1.55                     => ( ( Xphi @ Xy )
% 2.93/1.55                       => ( Xx = Xy ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp1_type,type,
% 2.93/1.55      funcGraphProp1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp1,definition,
% 2.93/1.55      ( funcGraphProp1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp3_type,type,
% 2.93/1.55      funcGraphProp3: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp3,definition,
% 2.93/1.55      ( funcGraphProp3
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( kpair @ Xx @ ( ap @ A @ B @ Xf @ Xx ) ) @ Xf ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp2_type,type,
% 2.93/1.55      funcGraphProp2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp2,definition,
% 2.93/1.55      ( funcGraphProp2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ B )
% 2.93/1.55                   => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
% 2.93/1.55                     => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                        = Xy ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcextLem_type,type,
% 2.93/1.55      funcextLem: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcextLem,definition,
% 2.93/1.55      ( funcextLem
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xg: $i] :
% 2.93/1.55                ( ( func @ A @ B @ Xg )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                        = ( ap @ A @ B @ Xg @ Xx ) ) )
% 2.93/1.55                 => ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ! [Xy: $i] :
% 2.93/1.55                          ( ( in @ Xy @ B )
% 2.93/1.55                         => ( ( in @ ( kpair @ Xx @ Xy ) @ Xg )
% 2.93/1.55                           => ( in @ ( kpair @ Xx @ Xy ) @ Xf ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp4_type,type,
% 2.93/1.55      funcGraphProp4: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcGraphProp4,definition,
% 2.93/1.55      ( funcGraphProp4
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ B )
% 2.93/1.55                   => ( ( in @ ( kpair @ Xx @ Xy ) @ Xf )
% 2.93/1.55                     => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                        = Xy ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subbreln_type,type,
% 2.93/1.55      subbreln: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subbreln,definition,
% 2.93/1.55      ( subbreln
% 2.93/1.55      = ( ! [A: $i,B: $i,R: $i] :
% 2.93/1.55            ( ( breln @ A @ B @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln @ A @ B @ S )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ! [Xy: $i] :
% 2.93/1.55                          ( ( in @ Xy @ B )
% 2.93/1.55                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 2.93/1.55                 => ( subset @ R @ S ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(eqbreln_type,type,
% 2.93/1.55      eqbreln: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(eqbreln,definition,
% 2.93/1.55      ( eqbreln
% 2.93/1.55      = ( ! [A: $i,B: $i,R: $i] :
% 2.93/1.55            ( ( breln @ A @ B @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln @ A @ B @ S )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ! [Xy: $i] :
% 2.93/1.55                          ( ( in @ Xy @ B )
% 2.93/1.55                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 2.93/1.55                 => ( ! [Xx: $i] :
% 2.93/1.55                        ( ( in @ Xx @ A )
% 2.93/1.55                       => ! [Xy: $i] :
% 2.93/1.55                            ( ( in @ Xy @ B )
% 2.93/1.55                           => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 2.93/1.55                             => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
% 2.93/1.55                   => ( R = S ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcext_type,type,
% 2.93/1.55      funcext: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcext,definition,
% 2.93/1.55      ( funcext
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xg: $i] :
% 2.93/1.55                ( ( func @ A @ B @ Xg )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                        = ( ap @ A @ B @ Xg @ Xx ) ) )
% 2.93/1.55                 => ( Xf = Xg ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(funcext2_type,type,
% 2.93/1.55      funcext2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(funcext2,definition,
% 2.93/1.55      ( funcext2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ! [Xg: $i] :
% 2.93/1.55                ( ( in @ Xg @ ( funcSet @ A @ B ) )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                        = ( ap @ A @ B @ Xg @ Xx ) ) )
% 2.93/1.55                 => ( Xf = Xg ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ap2apEq1_type,type,
% 2.93/1.55      ap2apEq1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ap2apEq1,definition,
% 2.93/1.55      ( ap2apEq1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                  = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ap2apEq2_type,type,
% 2.93/1.55      ap2apEq2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ap2apEq2,definition,
% 2.93/1.55      ( ap2apEq2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( ap @ A @ B @ Xf @ Xx )
% 2.93/1.55                  = ( ap @ A @ B @ Xf @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(beta1_type,type,
% 2.93/1.55      beta1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(beta1,definition,
% 2.93/1.55      ( beta1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( Xf @ Xx ) @ B ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( ap @ A @ B
% 2.93/1.55                    @ ( lam @ A @ B
% 2.93/1.55                      @ ^ [Xy: $i] : ( Xf @ Xy ) )
% 2.93/1.55                    @ Xx )
% 2.93/1.55                  = ( Xf @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(eta1_type,type,
% 2.93/1.55      eta1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(eta1,definition,
% 2.93/1.55      ( eta1
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( func @ A @ B @ Xf )
% 2.93/1.55           => ( ( lam @ A @ B
% 2.93/1.55                @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
% 2.93/1.55              = Xf ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(lam2lamEq_type,type,
% 2.93/1.55      lam2lamEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(lam2lamEq,definition,
% 2.93/1.55      ( lam2lamEq
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( Xf @ Xx ) @ B ) )
% 2.93/1.55           => ( ( lam @ A @ B
% 2.93/1.55                @ ^ [Xx: $i] : ( Xf @ Xx ) )
% 2.93/1.55              = ( lam @ A @ B
% 2.93/1.55                @ ^ [Xx: $i] : ( Xf @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(beta2_type,type,
% 2.93/1.55      beta2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(beta2,definition,
% 2.93/1.55      ( beta2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i > $i] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( in @ ( Xf @ Xx ) @ B ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( ap @ A @ B
% 2.93/1.55                    @ ( lam @ A @ B
% 2.93/1.55                      @ ^ [Xy: $i] : ( Xf @ Xy ) )
% 2.93/1.55                    @ Xx )
% 2.93/1.55                  = ( Xf @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(eta2_type,type,
% 2.93/1.55      eta2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(eta2,definition,
% 2.93/1.55      ( eta2
% 2.93/1.55      = ( ! [A: $i,B: $i,Xf: $i] :
% 2.93/1.55            ( ( in @ Xf @ ( funcSet @ A @ B ) )
% 2.93/1.55           => ( ( lam @ A @ B
% 2.93/1.55                @ ^ [Xx: $i] : ( ap @ A @ B @ Xf @ Xx ) )
% 2.93/1.55              = Xf ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iffalseProp1_type,type,
% 2.93/1.55      iffalseProp1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iffalseProp1,definition,
% 2.93/1.55      ( iffalseProp1
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( ~ Xphi
% 2.93/1.55                 => ( in @ Xy
% 2.93/1.55                    @ ( dsetconstr @ A
% 2.93/1.55                      @ ^ [Xz: $i] :
% 2.93/1.55                          ( ( Xphi
% 2.93/1.55                            & ( Xz = Xx ) )
% 2.93/1.55                          | ( ~ Xphi
% 2.93/1.55                            & ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iffalseProp2_type,type,
% 2.93/1.55      iffalseProp2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iffalseProp2,definition,
% 2.93/1.55      ( iffalseProp2
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( ~ Xphi
% 2.93/1.55                 => ( ( dsetconstr @ A
% 2.93/1.55                      @ ^ [Xz: $i] :
% 2.93/1.55                          ( ( Xphi
% 2.93/1.55                            & ( Xz = Xx ) )
% 2.93/1.55                          | ( ~ Xphi
% 2.93/1.55                            & ( Xz = Xy ) ) ) )
% 2.93/1.55                    = ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrueProp1_type,type,
% 2.93/1.55      iftrueProp1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrueProp1,definition,
% 2.93/1.55      ( iftrueProp1
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( Xphi
% 2.93/1.55                 => ( in @ Xx
% 2.93/1.55                    @ ( dsetconstr @ A
% 2.93/1.55                      @ ^ [Xz: $i] :
% 2.93/1.55                          ( ( Xphi
% 2.93/1.55                            & ( Xz = Xx ) )
% 2.93/1.55                          | ( ~ Xphi
% 2.93/1.55                            & ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrueProp2_type,type,
% 2.93/1.55      iftrueProp2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrueProp2,definition,
% 2.93/1.55      ( iftrueProp2
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( Xphi
% 2.93/1.55                 => ( ( dsetconstr @ A
% 2.93/1.55                      @ ^ [Xz: $i] :
% 2.93/1.55                          ( ( Xphi
% 2.93/1.55                            & ( Xz = Xx ) )
% 2.93/1.55                          | ( ~ Xphi
% 2.93/1.55                            & ( Xz = Xy ) ) ) )
% 2.93/1.55                    = ( setadjoin @ Xx @ emptyset ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(ifSingleton_type,type,
% 2.93/1.55      ifSingleton: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ifSingleton,definition,
% 2.93/1.55      ( ifSingleton
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( singleton
% 2.93/1.55                  @ ( dsetconstr @ A
% 2.93/1.55                    @ ^ [Xz: $i] :
% 2.93/1.55                        ( ( Xphi
% 2.93/1.55                          & ( Xz = Xx ) )
% 2.93/1.55                        | ( ~ Xphi
% 2.93/1.55                          & ( Xz = Xy ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(if_type,type,
% 2.93/1.55      if: $i > $o > $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(ifp_type,type,
% 2.93/1.55      ifp: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(ifp,definition,
% 2.93/1.55      ( ifp
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ A ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(theeq_type,type,
% 2.93/1.55      theeq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(theeq,definition,
% 2.93/1.55      ( theeq
% 2.93/1.55      = ( ! [X: $i] :
% 2.93/1.55            ( ( singleton @ X )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ X )
% 2.93/1.55               => ( ( setunion @ X )
% 2.93/1.55                  = Xx ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrue_type,type,
% 2.93/1.55      iftrue: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrue,definition,
% 2.93/1.55      ( iftrue
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( Xphi
% 2.93/1.55                 => ( ( if @ A @ Xphi @ Xx @ Xy )
% 2.93/1.55                    = Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iffalse_type,type,
% 2.93/1.55      iffalse: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iffalse,definition,
% 2.93/1.55      ( iffalse
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( ~ Xphi
% 2.93/1.55                 => ( ( if @ A @ Xphi @ Xx @ Xy )
% 2.93/1.55                    = Xy ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrueorfalse_type,type,
% 2.93/1.55      iftrueorfalse: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(iftrueorfalse,definition,
% 2.93/1.55      ( iftrueorfalse
% 2.93/1.55      = ( ! [A: $i,Xphi: $o,Xx: $i] :
% 2.93/1.55            ( ( in @ Xx @ A )
% 2.93/1.55           => ! [Xy: $i] :
% 2.93/1.55                ( ( in @ Xy @ A )
% 2.93/1.55               => ( in @ ( if @ A @ Xphi @ Xx @ Xy ) @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectT_lem_type,type,
% 2.93/1.55      binintersectT_lem: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectT_lem,definition,
% 2.93/1.55      ( binintersectT_lem
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionT_lem_type,type,
% 2.93/1.55      binunionT_lem: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionT_lem,definition,
% 2.93/1.55      ( binunionT_lem
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( binunion @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetT_lem_type,type,
% 2.93/1.55      powersetT_lem: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetT_lem,definition,
% 2.93/1.55      ( powersetT_lem
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ( in @ ( powerset @ X ) @ ( powerset @ ( powerset @ A ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusT_lem_type,type,
% 2.93/1.55      setminusT_lem: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setminusT_lem,definition,
% 2.93/1.55      ( setminusT_lem
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( setminus @ X @ Y ) @ ( powerset @ A ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementT_lem_type,type,
% 2.93/1.55      complementT_lem: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementT_lem,definition,
% 2.93/1.55      ( complementT_lem
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ( in @ ( setminus @ A @ X ) @ ( powerset @ A ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setextT_type,type,
% 2.93/1.55      setextT: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setextT,definition,
% 2.93/1.55      ( setextT
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( in @ Xx @ X )
% 2.93/1.55                       => ( in @ Xx @ Y ) ) )
% 2.93/1.55                 => ( ! [Xx: $i] :
% 2.93/1.55                        ( ( in @ Xx @ A )
% 2.93/1.55                       => ( ( in @ Xx @ Y )
% 2.93/1.55                         => ( in @ Xx @ X ) ) )
% 2.93/1.55                   => ( X = Y ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetTI_type,type,
% 2.93/1.55      subsetTI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subsetTI,definition,
% 2.93/1.55      ( subsetTI
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( in @ Xx @ X )
% 2.93/1.55                       => ( in @ Xx @ Y ) ) )
% 2.93/1.55                 => ( subset @ X @ Y ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetTI1_type,type,
% 2.93/1.55      powersetTI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetTI1,definition,
% 2.93/1.55      ( powersetTI1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( in @ Xx @ X )
% 2.93/1.55                       => ( in @ Xx @ Y ) ) )
% 2.93/1.55                 => ( in @ X @ ( powerset @ Y ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetTE1_type,type,
% 2.93/1.55      powersetTE1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(powersetTE1,definition,
% 2.93/1.55      ( powersetTE1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ X @ ( powerset @ Y ) )
% 2.93/1.55                     => ( ( in @ Xx @ X )
% 2.93/1.55                       => ( in @ Xx @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTI1_type,type,
% 2.93/1.55      complementTI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTI1,definition,
% 2.93/1.55      ( complementTI1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( in @ Xx @ X )
% 2.93/1.55                 => ~ ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTE1_type,type,
% 2.93/1.55      complementTE1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTE1,definition,
% 2.93/1.55      ( complementTE1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ~ ( in @ Xx @ ( setminus @ A @ X ) )
% 2.93/1.55                 => ( in @ Xx @ X ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectTELcontra_type,type,
% 2.93/1.55      binintersectTELcontra: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectTELcontra,definition,
% 2.93/1.55      ( binintersectTELcontra
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ~ ( in @ Xx @ X )
% 2.93/1.55                     => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectTERcontra_type,type,
% 2.93/1.55      binintersectTERcontra: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binintersectTERcontra,definition,
% 2.93/1.55      ( binintersectTERcontra
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ~ ( in @ Xx @ Y )
% 2.93/1.55                     => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT_type,type,
% 2.93/1.55      contrasubsetT: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT,definition,
% 2.93/1.55      ( contrasubsetT
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 2.93/1.55                     => ( ( in @ Xx @ Y )
% 2.93/1.55                       => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT1_type,type,
% 2.93/1.55      contrasubsetT1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT1,definition,
% 2.93/1.55      ( contrasubsetT1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( subset @ X @ Y )
% 2.93/1.55                     => ( ~ ( in @ Xx @ Y )
% 2.93/1.55                       => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT2_type,type,
% 2.93/1.55      contrasubsetT2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT2,definition,
% 2.93/1.55      ( contrasubsetT2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( subset @ X @ Y )
% 2.93/1.55                 => ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT3_type,type,
% 2.93/1.55      contrasubsetT3: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(contrasubsetT3,definition,
% 2.93/1.55      ( contrasubsetT3
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( subset @ ( setminus @ A @ Y ) @ ( setminus @ A @ X ) )
% 2.93/1.55                 => ( subset @ X @ Y ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementI1_type,type,
% 2.93/1.55      doubleComplementI1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementI1,definition,
% 2.93/1.55      ( doubleComplementI1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( in @ Xx @ X )
% 2.93/1.55                 => ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementE1_type,type,
% 2.93/1.55      doubleComplementE1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementE1,definition,
% 2.93/1.55      ( doubleComplementE1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ( ( in @ Xx @ ( setminus @ A @ ( setminus @ A @ X ) ) )
% 2.93/1.55                 => ( in @ Xx @ X ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementSub1_type,type,
% 2.93/1.55      doubleComplementSub1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementSub1,definition,
% 2.93/1.55      ( doubleComplementSub1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ( subset @ X @ ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementSub2_type,type,
% 2.93/1.55      doubleComplementSub2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementSub2,definition,
% 2.93/1.55      ( doubleComplementSub2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ( subset @ ( setminus @ A @ ( setminus @ A @ X ) ) @ X ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementEq_type,type,
% 2.93/1.55      doubleComplementEq: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(doubleComplementEq,definition,
% 2.93/1.55      ( doubleComplementEq
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ( X
% 2.93/1.55              = ( setminus @ A @ ( setminus @ A @ X ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTnotintersectT_type,type,
% 2.93/1.55      complementTnotintersectT: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTnotintersectT,definition,
% 2.93/1.55      ( complementTnotintersectT
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
% 2.93/1.55                     => ~ ( in @ Xx @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementImpComplementIntersect_type,type,
% 2.93/1.55      complementImpComplementIntersect: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementImpComplementIntersect,definition,
% 2.93/1.55      ( complementImpComplementIntersect
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
% 2.93/1.55                     => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementSubsetComplementIntersect_type,type,
% 2.93/1.55      complementSubsetComplementIntersect: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementSubsetComplementIntersect,definition,
% 2.93/1.55      ( complementSubsetComplementIntersect
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( subset @ ( setminus @ A @ X ) @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementInPowersetComplementIntersect_type,type,
% 2.93/1.55      complementInPowersetComplementIntersect: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementInPowersetComplementIntersect,definition,
% 2.93/1.55      ( complementInPowersetComplementIntersect
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(contraSubsetComplement_type,type,
% 2.93/1.55      contraSubsetComplement: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(contraSubsetComplement,definition,
% 2.93/1.55      ( contraSubsetComplement
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 2.93/1.55                 => ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( ( in @ Xx @ Y )
% 2.93/1.55                       => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTcontraSubset_type,type,
% 2.93/1.55      complementTcontraSubset: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementTcontraSubset,definition,
% 2.93/1.55      ( complementTcontraSubset
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 2.93/1.55                 => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTILcontra_type,type,
% 2.93/1.55      binunionTILcontra: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTILcontra,definition,
% 2.93/1.55      ( binunionTILcontra
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
% 2.93/1.55                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTIRcontra_type,type,
% 2.93/1.55      binunionTIRcontra: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTIRcontra,definition,
% 2.93/1.55      ( binunionTIRcontra
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ~ ( in @ Xx @ ( binunion @ X @ Y ) )
% 2.93/1.55                     => ~ ( in @ Xx @ Y ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(inIntersectImpInUnion_type,type,
% 2.93/1.55      inIntersectImpInUnion: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(inIntersectImpInUnion,definition,
% 2.93/1.55      ( inIntersectImpInUnion
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ! [Xx: $i] :
% 2.93/1.55                        ( ( in @ Xx @ A )
% 2.93/1.55                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 2.93/1.55                         => ( in @ Xx @ ( binunion @ X @ Z ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(inIntersectImpInUnion2_type,type,
% 2.93/1.55      inIntersectImpInUnion2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(inIntersectImpInUnion2,definition,
% 2.93/1.55      ( inIntersectImpInUnion2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ! [Xx: $i] :
% 2.93/1.55                        ( ( in @ Xx @ A )
% 2.93/1.55                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 2.93/1.55                         => ( in @ Xx @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(inIntersectImpInIntersectUnions_type,type,
% 2.93/1.55      inIntersectImpInIntersectUnions: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(inIntersectImpInIntersectUnions,definition,
% 2.93/1.55      ( inIntersectImpInIntersectUnions
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ! [Xx: $i] :
% 2.93/1.55                        ( ( in @ Xx @ A )
% 2.93/1.55                       => ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 2.93/1.55                         => ( in @ Xx @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(intersectInPowersetIntersectUnions_type,type,
% 2.93/1.55      intersectInPowersetIntersectUnions: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(intersectInPowersetIntersectUnions,definition,
% 2.93/1.55      ( intersectInPowersetIntersectUnions
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(inComplementUnionImpNotIn1_type,type,
% 2.93/1.55      inComplementUnionImpNotIn1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(inComplementUnionImpNotIn1,definition,
% 2.93/1.55      ( inComplementUnionImpNotIn1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 2.93/1.55                     => ~ ( in @ Xx @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(inComplementUnionImpInComplement1_type,type,
% 2.93/1.55      inComplementUnionImpInComplement1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(inComplementUnionImpInComplement1,definition,
% 2.93/1.55      ( inComplementUnionImpInComplement1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTE_type,type,
% 2.93/1.55      binunionTE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTE,definition,
% 2.93/1.55      ( binunionTE
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xphi: $o,Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( binunion @ X @ Y ) )
% 2.93/1.55                     => ( ( ( in @ Xx @ X )
% 2.93/1.55                         => Xphi )
% 2.93/1.55                       => ( ( ( in @ Xx @ Y )
% 2.93/1.55                           => Xphi )
% 2.93/1.55                         => Xphi ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTEcontra_type,type,
% 2.93/1.55      binunionTEcontra: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(binunionTEcontra,definition,
% 2.93/1.55      ( binunionTEcontra
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ~ ( in @ Xx @ X )
% 2.93/1.55                     => ( ~ ( in @ Xx @ Y )
% 2.93/1.55                       => ~ ( in @ Xx @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2a1_type,type,
% 2.93/1.55      demorgan2a1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2a1,definition,
% 2.93/1.55      ( demorgan2a1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( setminus @ A @ X ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(complementUnionInPowersetComplement_type,type,
% 2.93/1.55      complementUnionInPowersetComplement: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(complementUnionInPowersetComplement,definition,
% 2.93/1.55      ( complementUnionInPowersetComplement
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2a2_type,type,
% 2.93/1.55      demorgan2a2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2a2,definition,
% 2.93/1.55      ( demorgan2a2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan1a_type,type,
% 2.93/1.55      demorgan1a: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan1a,definition,
% 2.93/1.55      ( demorgan1a
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan1b_type,type,
% 2.93/1.55      demorgan1b: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan1b,definition,
% 2.93/1.55      ( demorgan1b
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan1_type,type,
% 2.93/1.55      demorgan1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan1,definition,
% 2.93/1.55      ( demorgan1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( setminus @ A @ ( binintersect @ X @ Y ) )
% 2.93/1.55                  = ( binunion @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2a_type,type,
% 2.93/1.55      demorgan2a: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2a,definition,
% 2.93/1.55      ( demorgan2a
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2b2_type,type,
% 2.93/1.55      demorgan2b2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2b2,definition,
% 2.93/1.55      ( demorgan2b2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( setminus @ A @ X ) )
% 2.93/1.55                     => ( ( in @ Xx @ ( setminus @ A @ Y ) )
% 2.93/1.55                       => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2b_type,type,
% 2.93/1.55      demorgan2b: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2b,definition,
% 2.93/1.55      ( demorgan2b
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ( ( in @ Xx @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) )
% 2.93/1.55                     => ( in @ Xx @ ( setminus @ A @ ( binunion @ X @ Y ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2_type,type,
% 2.93/1.55      demorgan2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(demorgan2,definition,
% 2.93/1.55      ( demorgan2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( setminus @ A @ ( binunion @ X @ Y ) )
% 2.93/1.55                  = ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule0_type,type,
% 2.93/1.55      woz13rule0: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule0,definition,
% 2.93/1.55      ( woz13rule0
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ ( binintersect @ X @ Y ) )
% 2.93/1.55                   => ( in @ Xx @ A ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule1_type,type,
% 2.93/1.55      woz13rule1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule1,definition,
% 2.93/1.55      ( woz13rule1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ( ( subset @ X @ Z )
% 2.93/1.55                     => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule2_type,type,
% 2.93/1.55      woz13rule2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule2,definition,
% 2.93/1.55      ( woz13rule2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ( ( subset @ Y @ Z )
% 2.93/1.55                     => ( subset @ ( binintersect @ X @ Y ) @ Z ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule3_type,type,
% 2.93/1.55      woz13rule3: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule3,definition,
% 2.93/1.55      ( woz13rule3
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ( ( subset @ X @ Y )
% 2.93/1.55                     => ( ( subset @ X @ Z )
% 2.93/1.55                       => ( subset @ X @ ( binintersect @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule4_type,type,
% 2.93/1.55      woz13rule4: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz13rule4,definition,
% 2.93/1.55      ( woz13rule4
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ! [W: $i] :
% 2.93/1.55                        ( ( in @ W @ ( powerset @ A ) )
% 2.93/1.55                       => ( ( subset @ X @ Z )
% 2.93/1.55                         => ( ( subset @ Y @ W )
% 2.93/1.55                           => ( subset @ ( binintersect @ X @ Y ) @ ( binintersect @ Z @ W ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_1_type,type,
% 2.93/1.55      woz1_1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_1,definition,
% 2.93/1.55      ( woz1_1
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( setminus @ A @ X ) @ ( powerset @ ( setminus @ A @ ( binintersect @ X @ Y ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_2_type,type,
% 2.93/1.55      woz1_2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_2,definition,
% 2.93/1.55      ( woz1_2
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ! [W: $i] :
% 2.93/1.55                        ( ( in @ W @ ( powerset @ A ) )
% 2.93/1.55                       => ( ( setminus @ A @ ( binintersect @ ( binunion @ X @ Y ) @ ( binunion @ Z @ W ) ) )
% 2.93/1.55                          = ( binunion @ ( binintersect @ ( setminus @ A @ X ) @ ( setminus @ A @ Y ) ) @ ( binintersect @ ( setminus @ A @ Z ) @ ( setminus @ A @ W ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_3_type,type,
% 2.93/1.55      woz1_3: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_3,definition,
% 2.93/1.55      ( woz1_3
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ! [Z: $i] :
% 2.93/1.55                    ( ( in @ Z @ ( powerset @ A ) )
% 2.93/1.55                   => ( in @ ( binintersect @ X @ Y ) @ ( powerset @ ( binintersect @ ( binunion @ X @ Z ) @ ( binunion @ Y @ Z ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_4_type,type,
% 2.93/1.55      woz1_4: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_4,definition,
% 2.93/1.55      ( woz1_4
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( ( subset @ X @ ( setminus @ A @ Y ) )
% 2.93/1.55                 => ( subset @ Y @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_5_type,type,
% 2.93/1.55      woz1_5: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(woz1_5,definition,
% 2.93/1.55      ( woz1_5
% 2.93/1.55      = ( ! [A: $i,X: $i] :
% 2.93/1.55            ( ( in @ X @ ( powerset @ A ) )
% 2.93/1.55           => ! [Y: $i] :
% 2.93/1.55                ( ( in @ Y @ ( powerset @ A ) )
% 2.93/1.55               => ( in @ ( setminus @ A @ ( binunion @ X @ Y ) ) @ ( powerset @ ( setminus @ A @ X ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1_type,type,
% 2.93/1.55      breln1: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1all2_type,type,
% 2.93/1.55      breln1all2: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1all2,definition,
% 2.93/1.55      ( breln1all2
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [Xphi: $i > $o] :
% 2.93/1.55                ( ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ R )
% 2.93/1.55                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1Set_type,type,
% 2.93/1.55      breln1Set: $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1SetBreln1_type,type,
% 2.93/1.55      breln1SetBreln1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1SetBreln1,definition,
% 2.93/1.55      ( breln1SetBreln1
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( in @ R @ ( breln1Set @ A ) )
% 2.93/1.55           => ( breln1 @ A @ R ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(transitive_type,type,
% 2.93/1.55      transitive: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(antisymmetric_type,type,
% 2.93/1.55      antisymmetric: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(reflexive_type,type,
% 2.93/1.55      reflexive: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(refltransitive_type,type,
% 2.93/1.55      refltransitive: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(refllinearorder_type,type,
% 2.93/1.55      refllinearorder: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(reflwellordering_type,type,
% 2.93/1.55      reflwellordering: $i > $i > $o ).
% 2.93/1.55  
% 2.93/1.55  thf(choice2fnsingleton_type,type,
% 2.93/1.55      choice2fnsingleton: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(choice2fnsingleton,definition,
% 2.93/1.55      ( choice2fnsingleton
% 2.93/1.55      = ( ! [A: $i,B: $i,Xphi: $i > $i > $o] :
% 2.93/1.55            ( ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ? [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ B )
% 2.93/1.55                    & ( Xphi @ Xx @ Xy ) ) )
% 2.93/1.55           => ! [R: $i] :
% 2.93/1.55                ( ( in @ R @ ( breln1Set @ B ) )
% 2.93/1.55               => ( ( reflwellordering @ B @ R )
% 2.93/1.55                 => ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ( singleton
% 2.93/1.55                        @ ( dsetconstr @ B
% 2.93/1.55                          @ ^ [Xy: $i] :
% 2.93/1.55                              ( ( Xphi @ Xx @ Xy )
% 2.93/1.55                              & ! [Xz: $i] :
% 2.93/1.55                                  ( ( in @ Xz @ B )
% 2.93/1.55                                 => ( ( Xphi @ Xx @ Xz )
% 2.93/1.55                                   => ( in @ ( kpair @ Xy @ Xz ) @ R ) ) ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(setOfPairsIsBReln1_type,type,
% 2.93/1.55      setOfPairsIsBReln1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(setOfPairsIsBReln1,definition,
% 2.93/1.55      ( setOfPairsIsBReln1
% 2.93/1.55      = ( ! [A: $i,Xphi: $i > $i > $o] :
% 2.93/1.55            ( breln1 @ A
% 2.93/1.55            @ ( dpsetconstr @ A @ A
% 2.93/1.55              @ ^ [Xx: $i,Xy: $i] : ( Xphi @ Xx @ Xy ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1all1_type,type,
% 2.93/1.55      breln1all1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1all1,definition,
% 2.93/1.55      ( breln1all1
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [Xphi: $i > $o] :
% 2.93/1.55                ( ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                         => ( Xphi @ ( kpair @ Xx @ Xy ) ) ) ) )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ R )
% 2.93/1.55                   => ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(subbreln1_type,type,
% 2.93/1.55      subbreln1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(subbreln1,definition,
% 2.93/1.55      ( subbreln1
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ! [Xy: $i] :
% 2.93/1.55                          ( ( in @ Xy @ A )
% 2.93/1.55                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 2.93/1.55                 => ( subset @ R @ S ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(eqbreln1_type,type,
% 2.93/1.55      eqbreln1: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(eqbreln1,definition,
% 2.93/1.55      ( eqbreln1
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ( ! [Xx: $i] :
% 2.93/1.55                      ( ( in @ Xx @ A )
% 2.93/1.55                     => ! [Xy: $i] :
% 2.93/1.55                          ( ( in @ Xy @ A )
% 2.93/1.55                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                           => ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) )
% 2.93/1.55                 => ( ! [Xx: $i] :
% 2.93/1.55                        ( ( in @ Xx @ A )
% 2.93/1.55                       => ! [Xy: $i] :
% 2.93/1.55                            ( ( in @ Xy @ A )
% 2.93/1.55                           => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 2.93/1.55                             => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) )
% 2.93/1.55                   => ( R = S ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invset_type,type,
% 2.93/1.55      breln1invset: $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invprop_type,type,
% 2.93/1.55      breln1invprop: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invprop,definition,
% 2.93/1.55      ( breln1invprop
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ( breln1 @ A @ ( breln1invset @ A @ R ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invI_type,type,
% 2.93/1.55      breln1invI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invI,definition,
% 2.93/1.55      ( breln1invI
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ A )
% 2.93/1.55                   => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                     => ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invE_type,type,
% 2.93/1.55      breln1invE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1invE,definition,
% 2.93/1.55      ( breln1invE
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [Xx: $i] :
% 2.93/1.55                ( ( in @ Xx @ A )
% 2.93/1.55               => ! [Xy: $i] :
% 2.93/1.55                    ( ( in @ Xy @ A )
% 2.93/1.55                   => ( ( in @ ( kpair @ Xy @ Xx ) @ ( breln1invset @ A @ R ) )
% 2.93/1.55                     => ( in @ ( kpair @ Xx @ Xy ) @ R ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compset_type,type,
% 2.93/1.55      breln1compset: $i > $i > $i > $i ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compprop_type,type,
% 2.93/1.55      breln1compprop: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compprop,definition,
% 2.93/1.55      ( breln1compprop
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ( breln1 @ A @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compI_type,type,
% 2.93/1.55      breln1compI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compI,definition,
% 2.93/1.55      ( breln1compI
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ! [Xz: $i] :
% 2.93/1.55                            ( ( in @ Xz @ A )
% 2.93/1.55                           => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
% 2.93/1.55                             => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
% 2.93/1.55                               => ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compE_type,type,
% 2.93/1.55      breln1compE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compE,definition,
% 2.93/1.55      ( breln1compE
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
% 2.93/1.55                         => ? [Xz: $i] :
% 2.93/1.55                              ( ( in @ Xz @ A )
% 2.93/1.55                              & ( in @ ( kpair @ Xx @ Xz ) @ R )
% 2.93/1.55                              & ( in @ ( kpair @ Xz @ Xy ) @ S ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compEex_type,type,
% 2.93/1.55      breln1compEex: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1compEex,definition,
% 2.93/1.55      ( breln1compEex
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( breln1compset @ A @ R @ S ) )
% 2.93/1.55                         => ! [Xphi: $o] :
% 2.93/1.55                              ( ! [Xz: $i] :
% 2.93/1.55                                  ( ( in @ Xz @ A )
% 2.93/1.55                                 => ( ( in @ ( kpair @ Xx @ Xz ) @ R )
% 2.93/1.55                                   => ( ( in @ ( kpair @ Xz @ Xy ) @ S )
% 2.93/1.55                                     => Xphi ) ) )
% 2.93/1.55                             => Xphi ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionprop_type,type,
% 2.93/1.55      breln1unionprop: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionprop,definition,
% 2.93/1.55      ( breln1unionprop
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ( breln1 @ A @ ( binunion @ R @ S ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionIL_type,type,
% 2.93/1.55      breln1unionIL: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionIL,definition,
% 2.93/1.55      ( breln1unionIL
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                         => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionIR_type,type,
% 2.93/1.55      breln1unionIR: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionIR,definition,
% 2.93/1.55      ( breln1unionIR
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 2.93/1.55                         => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionI_type,type,
% 2.93/1.55      breln1unionI: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionI,definition,
% 2.93/1.55      ( breln1unionI
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                            | ( in @ ( kpair @ Xx @ Xy ) @ S ) )
% 2.93/1.55                         => ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionE_type,type,
% 2.93/1.55      breln1unionE: $o ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionE,definition,
% 2.93/1.55      ( breln1unionE
% 2.93/1.55      = ( ! [A: $i,R: $i] :
% 2.93/1.55            ( ( breln1 @ A @ R )
% 2.93/1.55           => ! [S: $i] :
% 2.93/1.55                ( ( breln1 @ A @ S )
% 2.93/1.55               => ! [Xx: $i] :
% 2.93/1.55                    ( ( in @ Xx @ A )
% 2.93/1.55                   => ! [Xy: $i] :
% 2.93/1.55                        ( ( in @ Xy @ A )
% 2.93/1.55                       => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
% 2.93/1.55                         => ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                            | ( in @ ( kpair @ Xx @ Xy ) @ S ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  
% 2.93/1.55  thf(breln1unionEcases,conjecture,
% 2.93/1.55      ( setextAx
% 2.93/1.55     => ( emptysetAx
% 2.93/1.55       => ( setadjoinAx
% 2.93/1.55         => ( powersetAx
% 2.93/1.55           => ( setunionAx
% 2.93/1.55             => ( omega0Ax
% 2.93/1.55               => ( omegaSAx
% 2.93/1.55                 => ( omegaIndAx
% 2.93/1.55                   => ( replAx
% 2.93/1.55                     => ( foundationAx
% 2.93/1.55                       => ( wellorderingAx
% 2.93/1.55                         => ( descrp
% 2.93/1.55                           => ( dsetconstrI
% 2.93/1.55                             => ( dsetconstrEL
% 2.93/1.55                               => ( dsetconstrER
% 2.93/1.55                                 => ( exuE1
% 2.93/1.55                                   => ( prop2setE
% 2.93/1.55                                     => ( emptysetE
% 2.93/1.55                                       => ( emptysetimpfalse
% 2.93/1.55                                         => ( notinemptyset
% 2.93/1.55                                           => ( exuE3e
% 2.93/1.55                                             => ( setext
% 2.93/1.55                                               => ( emptyI
% 2.93/1.55                                                 => ( noeltsimpempty
% 2.93/1.55                                                   => ( setbeta
% 2.93/1.55                                                     => ( nonemptyE1
% 2.93/1.55                                                       => ( nonemptyI
% 2.93/1.55                                                         => ( nonemptyI1
% 2.93/1.55                                                           => ( setadjoinIL
% 2.93/1.55                                                             => ( emptyinunitempty
% 2.93/1.55                                                               => ( setadjoinIR
% 2.93/1.55                                                                 => ( setadjoinE
% 2.93/1.55                                                                   => ( setadjoinOr
% 2.93/1.55                                                                     => ( setoftrueEq
% 2.93/1.55                                                                       => ( powersetI
% 2.93/1.55                                                                         => ( emptyinPowerset
% 2.93/1.55                                                                           => ( emptyInPowerset
% 2.93/1.55                                                                             => ( powersetE
% 2.93/1.55                                                                               => ( setunionI
% 2.93/1.55                                                                                 => ( setunionE
% 2.93/1.55                                                                                   => ( subPowSU
% 2.93/1.55                                                                                     => ( exuE2
% 2.93/1.55                                                                                       => ( nonemptyImpWitness
% 2.93/1.55                                                                                         => ( uniqinunit
% 2.93/1.55                                                                                           => ( notinsingleton
% 2.93/1.55                                                                                             => ( eqinunit
% 2.93/1.55                                                                                               => ( singletonsswitch
% 2.93/1.55                                                                                                 => ( upairsetE
% 2.93/1.55                                                                                                   => ( upairsetIL
% 2.93/1.55                                                                                                     => ( upairsetIR
% 2.93/1.55                                                                                                       => ( emptyE1
% 2.93/1.55                                                                                                         => ( vacuousDall
% 2.93/1.55                                                                                                           => ( quantDeMorgan1
% 2.93/1.55                                                                                                             => ( quantDeMorgan2
% 2.93/1.55                                                                                                               => ( quantDeMorgan3
% 2.93/1.55                                                                                                                 => ( quantDeMorgan4
% 2.93/1.55                                                                                                                   => ( prop2setI
% 2.93/1.55                                                                                                                     => ( prop2set2propI
% 2.93/1.55                                                                                                                       => ( notdexE
% 2.93/1.55                                                                                                                         => ( notdallE
% 2.93/1.55                                                                                                                           => ( exuI1
% 2.93/1.55                                                                                                                             => ( exuI3
% 2.93/1.55                                                                                                                               => ( exuI2
% 2.93/1.55                                                                                                                                 => ( inCongP
% 2.93/1.55                                                                                                                                   => ( in__Cong
% 2.93/1.55                                                                                                                                     => ( exuE3u
% 2.93/1.55                                                                                                                                       => ( exu__Cong
% 2.93/1.55                                                                                                                                         => ( emptyset__Cong
% 2.93/1.55                                                                                                                                           => ( setadjoin__Cong
% 2.93/1.55                                                                                                                                             => ( powerset__Cong
% 2.93/1.55                                                                                                                                               => ( setunion__Cong
% 2.93/1.55                                                                                                                                                 => ( omega__Cong
% 2.93/1.55                                                                                                                                                   => ( exuEu
% 2.93/1.55                                                                                                                                                     => ( descr__Cong
% 2.93/1.55                                                                                                                                                       => ( dsetconstr__Cong
% 2.93/1.55                                                                                                                                                         => ( subsetI1
% 2.93/1.55                                                                                                                                                           => ( eqimpsubset2
% 2.93/1.55                                                                                                                                                             => ( eqimpsubset1
% 2.93/1.55                                                                                                                                                               => ( subsetI2
% 2.93/1.55                                                                                                                                                                 => ( emptysetsubset
% 2.93/1.55                                                                                                                                                                   => ( subsetE
% 2.93/1.55                                                                                                                                                                     => ( subsetE2
% 2.93/1.55                                                                                                                                                                       => ( notsubsetI
% 2.93/1.55                                                                                                                                                                         => ( notequalI1
% 2.93/1.55                                                                                                                                                                           => ( notequalI2
% 2.93/1.55                                                                                                                                                                             => ( subsetRefl
% 2.93/1.55                                                                                                                                                                               => ( subsetTrans
% 2.93/1.55                                                                                                                                                                                 => ( setadjoinSub
% 2.93/1.55                                                                                                                                                                                   => ( setadjoinSub2
% 2.93/1.55                                                                                                                                                                                     => ( subset2powerset
% 2.93/1.55                                                                                                                                                                                       => ( setextsub
% 2.93/1.55                                                                                                                                                                                         => ( subsetemptysetimpeq
% 2.93/1.55                                                                                                                                                                                           => ( powersetI1
% 2.93/1.55                                                                                                                                                                                             => ( powersetE1
% 2.93/1.55                                                                                                                                                                                               => ( inPowerset
% 2.93/1.55                                                                                                                                                                                                 => ( powersetsubset
% 2.93/1.55                                                                                                                                                                                                   => ( sepInPowerset
% 2.93/1.55                                                                                                                                                                                                     => ( sepSubset
% 2.93/1.55                                                                                                                                                                                                       => ( binunionIL
% 2.93/1.55                                                                                                                                                                                                         => ( upairset2IR
% 2.93/1.55                                                                                                                                                                                                           => ( binunionIR
% 2.93/1.55                                                                                                                                                                                                             => ( binunionEcases
% 2.93/1.55                                                                                                                                                                                                               => ( binunionE
% 2.93/1.55                                                                                                                                                                                                                 => ( binunionLsub
% 2.93/1.55                                                                                                                                                                                                                   => ( binunionRsub
% 2.93/1.55                                                                                                                                                                                                                     => ( binintersectI
% 2.93/1.55                                                                                                                                                                                                                       => ( binintersectSubset5
% 2.93/1.55                                                                                                                                                                                                                         => ( binintersectEL
% 2.93/1.55                                                                                                                                                                                                                           => ( binintersectLsub
% 2.93/1.55                                                                                                                                                                                                                             => ( binintersectSubset2
% 2.93/1.55                                                                                                                                                                                                                               => ( binintersectSubset3
% 2.93/1.55                                                                                                                                                                                                                                 => ( binintersectER
% 2.93/1.55                                                                                                                                                                                                                                   => ( disjointsetsI1
% 2.93/1.55                                                                                                                                                                                                                                     => ( binintersectRsub
% 2.93/1.55                                                                                                                                                                                                                                       => ( binintersectSubset4
% 2.93/1.55                                                                                                                                                                                                                                         => ( binintersectSubset1
% 2.93/1.55                                                                                                                                                                                                                                           => ( bs114d
% 2.93/1.55                                                                                                                                                                                                                                             => ( setminusI
% 2.93/1.55                                                                                                                                                                                                                                               => ( setminusEL
% 2.93/1.55                                                                                                                                                                                                                                                 => ( setminusER
% 2.93/1.55                                                                                                                                                                                                                                                   => ( setminusSubset2
% 2.93/1.55                                                                                                                                                                                                                                                     => ( setminusERneg
% 2.93/1.55                                                                                                                                                                                                                                                       => ( setminusELneg
% 2.93/1.55                                                                                                                                                                                                                                                         => ( setminusILneg
% 2.93/1.55                                                                                                                                                                                                                                                           => ( setminusIRneg
% 2.93/1.55                                                                                                                                                                                                                                                             => ( setminusLsub
% 2.93/1.55                                                                                                                                                                                                                                                               => ( setminusSubset1
% 2.93/1.55                                                                                                                                                                                                                                                                 => ( symdiffE
% 2.93/1.55                                                                                                                                                                                                                                                                   => ( symdiffI1
% 2.93/1.55                                                                                                                                                                                                                                                                     => ( symdiffI2
% 2.93/1.55                                                                                                                                                                                                                                                                       => ( symdiffIneg1
% 2.93/1.55                                                                                                                                                                                                                                                                         => ( symdiffIneg2
% 2.93/1.55                                                                                                                                                                                                                                                                           => ( secondinupair
% 2.93/1.55                                                                                                                                                                                                                                                                             => ( setukpairIL
% 2.93/1.55                                                                                                                                                                                                                                                                               => ( setukpairIR
% 2.93/1.55                                                                                                                                                                                                                                                                                 => ( kpairiskpair
% 2.93/1.55                                                                                                                                                                                                                                                                                   => ( kpairp
% 2.93/1.55                                                                                                                                                                                                                                                                                     => ( singletonsubset
% 2.93/1.55                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
% 2.93/1.55                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
% 2.93/1.55                                                                                                                                                                                                                                                                                           => ( upairset2E
% 2.93/1.55                                                                                                                                                                                                                                                                                             => ( upairsubunion
% 2.93/1.55                                                                                                                                                                                                                                                                                               => ( upairinpowunion
% 2.93/1.55                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
% 2.93/1.55                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
% 2.93/1.55                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
% 2.93/1.55                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
% 2.93/1.55                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
% 2.93/1.55                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
% 2.93/1.55                                                                                                                                                                                                                                                                                                             => ( setunionE2
% 2.93/1.55                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
% 2.93/1.55                                                                                                                                                                                                                                                                                                                     => ( singletonprop
% 2.93/1.55                                                                                                                                                                                                                                                                                                                       => ( ex1E1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                         => ( ex1I
% 2.93/1.55                                                                                                                                                                                                                                                                                                                           => ( ex1I2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                   => ( theprop
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                               => ( app
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binunionT_lem
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( powersetT_lem
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( setminusT_lem
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( complementT_lem
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setextT
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subsetTI
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( powersetTI1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( powersetTE1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementTI1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( complementTE1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectTELcontra
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectTERcontra
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( contrasubsetT
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( contrasubsetT1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( contrasubsetT2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( contrasubsetT3
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( doubleComplementI1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( doubleComplementE1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( doubleComplementSub1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( doubleComplementSub2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( doubleComplementEq
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( complementTnotintersectT
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementImpComplementIntersect
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( complementSubsetComplementIntersect
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( complementInPowersetComplementIntersect
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( contraSubsetComplement
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( complementTcontraSubset
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTILcontra
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTIRcontra
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( inIntersectImpInUnion
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( inIntersectImpInUnion2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( inIntersectImpInIntersectUnions
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( intersectInPowersetIntersectUnions
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( inComplementUnionImpNotIn1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( inComplementUnionImpInComplement1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binunionTE
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binunionTEcontra
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2a1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( complementUnionInPowersetComplement
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( demorgan2a2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( demorgan1a
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( demorgan1b
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( demorgan1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( demorgan2a
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( demorgan2b2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( demorgan2b
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( demorgan2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz13rule0
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz13rule1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( woz13rule2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( woz13rule3
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( woz13rule4
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( woz1_1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( woz1_2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( woz1_3
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( woz1_4
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( woz1_5
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1all2
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1SetBreln1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( choice2fnsingleton
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1all1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln1
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1invprop
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1invI
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1invE
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1compprop
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( breln1compI
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( breln1compE
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( breln1compEex
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( breln1unionprop
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( breln1unionIL
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( breln1unionIR
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( breln1unionI
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( breln1unionE
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ! [A: $i,R: $i] :
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( breln1 @ A @ R )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ! [S: $i] :
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( breln1 @ A @ S )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [Xx: $i] :
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Xx @ A )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [Xy: $i] :
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Xy @ A )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ( in @ ( kpair @ Xx @ Xy ) @ ( binunion @ R @ S ) )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ! [Xphi: $o] :
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( ( in @ ( kpair @ Xx @ Xy ) @ R )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => Xphi )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ( ( in @ ( kpair @ Xx @ Xy ) @ S )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => Xphi )
% 2.93/1.55                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => Xphi ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ).
% 2.93/1.55  ------------------------
% 2.93/1.58  % (4970)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/183Mi)
% 2.93/1.59  % (4971)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/4Mi)
% 2.93/1.59  % (4974)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/2Mi)
% 2.93/1.59  % (4972)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/27Mi)
% 2.93/1.59  % (4973)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/2Mi)
% 2.93/1.59  % (4975)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/275Mi)
% 2.93/1.59  % (4976)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/18Mi)
% 2.93/1.59  % (4973)Instruction limit reached!
% 2.93/1.59  % (4973)------------------------------
% 2.93/1.59  % (4973)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.93/1.59  % (4973)Termination reason: Unknown
% 2.93/1.59  % (4974)Instruction limit reached!
% 2.93/1.59  % (4974)------------------------------
% 2.93/1.59  % (4974)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.93/1.59  % (4973)Termination phase: shuffling
% 2.93/1.59  
% 2.93/1.59  % (4973)Memory used [KB]: 1535
% 2.93/1.59  % (4973)Time elapsed: 0.003 s
% 2.93/1.59  % (4973)Instructions burned: 2 (million)
% 2.93/1.59  % (4973)------------------------------
% 2.93/1.59  % (4973)------------------------------
% 2.93/1.59  % (4974)Termination reason: Unknown
% 2.93/1.59  % (4974)Termination phase: shuffling
% 2.93/1.59  
% 2.93/1.59  % (4974)Memory used [KB]: 1535
% 2.93/1.59  % (4974)Time elapsed: 0.003 s
% 2.93/1.59  % (4974)Instructions burned: 3 (million)
% 2.93/1.59  % (4974)------------------------------
% 2.93/1.59  % (4974)------------------------------
% 2.93/1.59  % (4971)Instruction limit reached!
% 2.93/1.59  % (4971)------------------------------
% 2.93/1.59  % (4971)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.93/1.59  % (4971)Termination reason: Unknown
% 2.93/1.59  % (4971)Termination phase: shuffling
% 2.93/1.59  
% 2.93/1.59  % (4971)Memory used [KB]: 1663
% 2.93/1.59  % (4971)Time elapsed: 0.004 s
% 2.93/1.59  % (4971)Instructions burned: 5 (million)
% 2.93/1.59  % (4971)------------------------------
% 2.93/1.59  % (4971)------------------------------
% 3.00/1.60  % (4976)Instruction limit reached!
% 3.00/1.60  % (4976)------------------------------
% 3.00/1.60  % (4976)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.60  % (4976)Termination reason: Unknown
% 3.00/1.60  % (4976)Termination phase: shuffling
% 3.00/1.60  
% 3.00/1.60  % (4976)Memory used [KB]: 1791
% 3.00/1.60  % (4976)Time elapsed: 0.011 s
% 3.00/1.60  % (4976)Instructions burned: 19 (million)
% 3.00/1.60  % (4976)------------------------------
% 3.00/1.60  % (4976)------------------------------
% 3.00/1.60  % (4972)Instruction limit reached!
% 3.00/1.60  % (4972)------------------------------
% 3.00/1.60  % (4972)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.60  % (4972)Termination reason: Unknown
% 3.00/1.60  % (4972)Termination phase: shuffling
% 3.00/1.60  
% 3.00/1.60  % (4972)Memory used [KB]: 1918
% 3.00/1.60  % (4972)Time elapsed: 0.014 s
% 3.00/1.60  % (4972)Instructions burned: 27 (million)
% 3.00/1.60  % (4972)------------------------------
% 3.00/1.60  % (4972)------------------------------
% 3.00/1.60  % (4977)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/3Mi)
% 3.00/1.60  % (4978)lrs+1002_1:1_cnfonf=lazy_not_be_gen:hud=14:prag=on:sp=weighted_frequency:tnu=1:i=37:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/37Mi)
% 3.00/1.61  % (4977)Instruction limit reached!
% 3.00/1.61  % (4977)------------------------------
% 3.00/1.61  % (4977)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.61  % (4977)Termination reason: Unknown
% 3.00/1.61  % (4977)Termination phase: shuffling
% 3.00/1.61  
% 3.00/1.61  % (4977)Memory used [KB]: 1535
% 3.00/1.61  % (4977)Time elapsed: 0.003 s
% 3.00/1.61  % (4977)Instructions burned: 3 (million)
% 3.00/1.61  % (4977)------------------------------
% 3.00/1.61  % (4977)------------------------------
% 3.00/1.61  % (4979)lrs+2_16:1_acc=model:au=on:bd=off:c=on:e2e=on:nm=2:sos=all:i=15:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/15Mi)
% 3.00/1.61  % (4980)dis+21_1:1_cbe=off:cnfonf=off:fs=off:fsr=off:hud=1:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/3Mi)
% 3.00/1.62  % (4981)lrs+1002_1:1_aac=none:au=on:cnfonf=lazy_gen:plsq=on:plsqc=1:plsqr=4203469,65536:i=1041:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/1041Mi)
% 3.00/1.62  % (4979)Instruction limit reached!
% 3.00/1.62  % (4979)------------------------------
% 3.00/1.62  % (4979)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.62  % (4979)Termination reason: Unknown
% 3.00/1.62  % (4979)Termination phase: shuffling
% 3.00/1.62  
% 3.00/1.62  % (4979)Memory used [KB]: 1791
% 3.00/1.62  % (4979)Time elapsed: 0.009 s
% 3.00/1.62  % (4979)Instructions burned: 15 (million)
% 3.00/1.62  % (4979)------------------------------
% 3.00/1.62  % (4979)------------------------------
% 3.00/1.62  % (4980)Instruction limit reached!
% 3.00/1.62  % (4980)------------------------------
% 3.00/1.62  % (4980)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.62  % (4980)Termination reason: Unknown
% 3.00/1.62  % (4980)Termination phase: shuffling
% 3.00/1.62  
% 3.00/1.62  % (4980)Memory used [KB]: 1535
% 3.00/1.62  % (4980)Time elapsed: 0.003 s
% 3.00/1.62  % (4980)Instructions burned: 3 (million)
% 3.00/1.62  % (4980)------------------------------
% 3.00/1.62  % (4980)------------------------------
% 3.00/1.62  % (4978)Instruction limit reached!
% 3.00/1.62  % (4978)------------------------------
% 3.00/1.62  % (4978)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.62  % (4978)Termination reason: Unknown
% 3.00/1.62  % (4978)Termination phase: shuffling
% 3.00/1.62  
% 3.00/1.62  % (4978)Memory used [KB]: 2302
% 3.00/1.62  % (4978)Time elapsed: 0.018 s
% 3.00/1.62  % (4978)Instructions burned: 37 (million)
% 3.00/1.62  % (4978)------------------------------
% 3.00/1.62  % (4978)------------------------------
% 3.00/1.62  % (4982)lrs+10_1:1_av=off:chr=on:plsq=on:slsq=on:i=7:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/7Mi)
% 3.00/1.63  % (4982)Instruction limit reached!
% 3.00/1.63  % (4982)------------------------------
% 3.00/1.63  % (4982)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.63  % (4982)Termination reason: Unknown
% 3.00/1.63  % (4982)Termination phase: shuffling
% 3.00/1.63  
% 3.00/1.63  % (4982)Memory used [KB]: 1663
% 3.00/1.63  % (4982)Time elapsed: 0.005 s
% 3.00/1.63  % (4982)Instructions burned: 7 (million)
% 3.00/1.63  % (4982)------------------------------
% 3.00/1.63  % (4982)------------------------------
% 3.00/1.63  % (4970)Instruction limit reached!
% 3.00/1.63  % (4970)------------------------------
% 3.00/1.63  % (4970)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.63  % (4970)Termination reason: Unknown
% 3.00/1.63  % (4970)Termination phase: Saturation
% 3.00/1.63  
% 3.00/1.63  % (4970)Memory used [KB]: 2942
% 3.00/1.63  % (4970)Time elapsed: 0.049 s
% 3.00/1.63  % (4970)Instructions burned: 185 (million)
% 3.00/1.63  % (4970)------------------------------
% 3.00/1.63  % (4970)------------------------------
% 3.00/1.63  % (4983)lrs+10_1:1_acc=on:amm=sco:cs=on:tgt=full:i=16:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/16Mi)
% 3.00/1.63  % (4984)lrs+21_1:1_au=on:cnfonf=off:fd=preordered:fe=off:fsr=off:hud=11:inj=on:kws=precedence:s2pl=no:sp=weighted_frequency:tgt=full:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/3Mi)
% 3.00/1.63  % (4984)Instruction limit reached!
% 3.00/1.63  % (4984)------------------------------
% 3.00/1.63  % (4984)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.63  % (4984)Termination reason: Unknown
% 3.00/1.63  % (4984)Termination phase: shuffling
% 3.00/1.63  
% 3.00/1.63  % (4984)Memory used [KB]: 1535
% 3.00/1.63  % (4984)Time elapsed: 0.003 s
% 3.00/1.63  % (4984)Instructions burned: 3 (million)
% 3.00/1.63  % (4984)------------------------------
% 3.00/1.63  % (4984)------------------------------
% 3.00/1.64  % (4985)lrs+2_1:1_apa=on:au=on:bd=preordered:cnfonf=off:cs=on:ixr=off:sos=on:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/3Mi)
% 3.00/1.64  % (4987)dis+1002_1:1_add=large:cnfonf=lazy_pi_sigma_gen:fe=off:prag=on:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/3Mi)
% 3.00/1.64  % (4985)Instruction limit reached!
% 3.00/1.64  % (4985)------------------------------
% 3.00/1.64  % (4985)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.64  % (4985)Termination reason: Unknown
% 3.00/1.64  % (4985)Termination phase: shuffling
% 3.00/1.64  
% 3.00/1.64  % (4985)Memory used [KB]: 1535
% 3.00/1.64  % (4985)Time elapsed: 0.003 s
% 3.00/1.64  % (4985)Instructions burned: 3 (million)
% 3.00/1.64  % (4985)------------------------------
% 3.00/1.64  % (4985)------------------------------
% 3.00/1.64  % (4987)Instruction limit reached!
% 3.00/1.64  % (4987)------------------------------
% 3.00/1.64  % (4987)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.64  % (4987)Termination reason: Unknown
% 3.00/1.64  % (4987)Termination phase: shuffling
% 3.00/1.64  
% 3.00/1.64  % (4987)Memory used [KB]: 1535
% 3.00/1.64  % (4987)Time elapsed: 0.002 s
% 3.00/1.64  % (4987)Instructions burned: 3 (million)
% 3.00/1.64  % (4987)------------------------------
% 3.00/1.64  % (4987)------------------------------
% 3.00/1.64  % (4983)Instruction limit reached!
% 3.00/1.64  % (4983)------------------------------
% 3.00/1.64  % (4983)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.64  % (4983)Termination reason: Unknown
% 3.00/1.64  % (4983)Termination phase: shuffling
% 3.00/1.64  
% 3.00/1.64  % (4983)Memory used [KB]: 1918
% 3.00/1.64  % (4983)Time elapsed: 0.009 s
% 3.00/1.64  % (4983)Instructions burned: 17 (million)
% 3.00/1.64  % (4983)------------------------------
% 3.00/1.64  % (4983)------------------------------
% 3.00/1.64  % (4986)lrs+10_1:1_cnfonf=off:cs=on:hud=3:prag=on:sup=off:i=7:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/7Mi)
% 3.00/1.65  % (4986)Instruction limit reached!
% 3.00/1.65  % (4986)------------------------------
% 3.00/1.65  % (4986)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.65  % (4986)Termination reason: Unknown
% 3.00/1.65  % (4986)Termination phase: shuffling
% 3.00/1.65  
% 3.00/1.65  % (4986)Memory used [KB]: 1663
% 3.00/1.65  % (4986)Time elapsed: 0.005 s
% 3.00/1.65  % (4986)Instructions burned: 8 (million)
% 3.00/1.65  % (4986)------------------------------
% 3.00/1.65  % (4986)------------------------------
% 3.00/1.65  % (4989)lrs+1002_1:1_anc=all_dependent:au=on:cbe=off:fde=unused:ntd=on:i=18:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/18Mi)
% 3.00/1.65  % (4988)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/4Mi)
% 3.00/1.65  % (4988)Instruction limit reached!
% 3.00/1.65  % (4988)------------------------------
% 3.00/1.65  % (4988)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.65  % (4988)Termination reason: Unknown
% 3.00/1.65  % (4988)Termination phase: shuffling
% 3.00/1.65  
% 3.00/1.65  % (4988)Memory used [KB]: 1535
% 3.00/1.65  % (4988)Time elapsed: 0.004 s
% 3.00/1.65  % (4988)Instructions burned: 6 (million)
% 3.00/1.65  % (4988)------------------------------
% 3.00/1.65  % (4988)------------------------------
% 3.00/1.65  % (4989)Instruction limit reached!
% 3.00/1.65  % (4989)------------------------------
% 3.00/1.65  % (4989)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.65  % (4989)Termination reason: Unknown
% 3.00/1.65  % (4989)Termination phase: shuffling
% 3.00/1.65  
% 3.00/1.65  % (4989)Memory used [KB]: 1918
% 3.00/1.65  % (4989)Time elapsed: 0.007 s
% 3.00/1.65  % (4989)Instructions burned: 21 (million)
% 3.00/1.65  % (4989)------------------------------
% 3.00/1.65  % (4989)------------------------------
% 3.00/1.66  % (4990)lrs+10_1:1_e2e=on:sd=1:sgt=8:ss=axioms:i=710:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/710Mi)
% 3.00/1.66  % (4991)lrs+1004_1:1_chr=on:prag=on:i=6:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/6Mi)
% 3.00/1.66  % (4991)Instruction limit reached!
% 3.00/1.66  % (4991)------------------------------
% 3.00/1.66  % (4991)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.66  % (4991)Termination reason: Unknown
% 3.00/1.66  % (4991)Termination phase: shuffling
% 3.00/1.66  
% 3.00/1.66  % (4991)Memory used [KB]: 1535
% 3.00/1.66  % (4991)Time elapsed: 0.004 s
% 3.00/1.66  % (4991)Instructions burned: 6 (million)
% 3.00/1.66  % (4991)------------------------------
% 3.00/1.66  % (4991)------------------------------
% 3.00/1.66  % (4992)dis+1002_5:1_au=on:bd=off:e2e=on:fde=none:fs=off:fsr=off:sos=on:i=902:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/902Mi)
% 3.00/1.66  % (4994)dis+10_1:1_cnfonf=lazy_gen:fe=off:i=5:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/5Mi)
% 3.00/1.67  % (4994)Instruction limit reached!
% 3.00/1.67  % (4994)------------------------------
% 3.00/1.67  % (4994)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.67  % (4994)Termination reason: Unknown
% 3.00/1.67  % (4994)Termination phase: shuffling
% 3.00/1.67  
% 3.00/1.67  % (4994)Memory used [KB]: 1663
% 3.00/1.67  % (4994)Time elapsed: 0.003 s
% 3.00/1.67  % (4994)Instructions burned: 7 (million)
% 3.00/1.67  % (4994)------------------------------
% 3.00/1.67  % (4994)------------------------------
% 3.00/1.67  % (4993)dis+21_1:8_apa=on:cnfonf=off:fd=off:fsr=off:hud=0:ins=1:kws=inv_frequency:nwc=10.0:ss=axioms:st=5.0:i=21:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/21Mi)
% 3.00/1.67  % (4995)lrs+2_1:1_cnfonf=lazy_not_gen_be_off:cs=on:fe=off:hud=10:inj=on:ins=3:plsq=on:plsqc=1:sd=10:ss=axioms:tnu=1:i=6:si=on:rtra=on_0 on DTF2THF_4862 for (2999ds/6Mi)
% 3.00/1.68  % (4996)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=377:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/377Mi)
% 3.00/1.68  % (4995)Instruction limit reached!
% 3.00/1.68  % (4995)------------------------------
% 3.00/1.68  % (4995)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.68  % (4995)Termination reason: Unknown
% 3.00/1.68  % (4995)Termination phase: shuffling
% 3.00/1.68  
% 3.00/1.68  % (4995)Memory used [KB]: 1663
% 3.00/1.68  % (4995)Time elapsed: 0.005 s
% 3.00/1.68  % (4995)Instructions burned: 8 (million)
% 3.00/1.68  % (4995)------------------------------
% 3.00/1.68  % (4995)------------------------------
% 3.00/1.68  % (4993)Instruction limit reached!
% 3.00/1.68  % (4993)------------------------------
% 3.00/1.68  % (4993)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.68  % (4993)Termination reason: Unknown
% 3.00/1.68  % (4993)Termination phase: shuffling
% 3.00/1.68  
% 3.00/1.68  % (4993)Memory used [KB]: 1918
% 3.00/1.68  % (4993)Time elapsed: 0.011 s
% 3.00/1.68  % (4993)Instructions burned: 21 (million)
% 3.00/1.68  % (4993)------------------------------
% 3.00/1.68  % (4993)------------------------------
% 3.00/1.69  % (4997)dis+1010_1:4_atotf=0.2:c=on:cbe=off:cnfonf=lazy_simp:fe=off:ins=2:ntd=on:s2a=on:s2at=5.0:sgt=5:ss=axioms:st=1.5:i=779:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/779Mi)
% 3.00/1.69  % (4998)lrs+10_1:1_cnfonf=lazy_not_be_gen:ntd=on:sp=const_min:ss=axioms:sup=off:i=19:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/19Mi)
% 3.00/1.70  % (4998)Instruction limit reached!
% 3.00/1.70  % (4998)------------------------------
% 3.00/1.70  % (4998)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.70  % (4998)Termination reason: Unknown
% 3.00/1.70  % (4998)Termination phase: shuffling
% 3.00/1.70  
% 3.00/1.70  % (4998)Memory used [KB]: 1918
% 3.00/1.70  % (4998)Time elapsed: 0.010 s
% 3.00/1.70  % (4998)Instructions burned: 19 (million)
% 3.00/1.70  % (4998)------------------------------
% 3.00/1.70  % (4998)------------------------------
% 3.00/1.71  % (4975)Instruction limit reached!
% 3.00/1.71  % (4975)------------------------------
% 3.00/1.71  % (4975)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.71  % (4975)Termination reason: Unknown
% 3.00/1.71  % (4975)Termination phase: Saturation
% 3.00/1.71  
% 3.00/1.71  % (4975)Memory used [KB]: 10362
% 3.00/1.71  % (4975)Time elapsed: 0.128 s
% 3.00/1.71  % (4975)Instructions burned: 275 (million)
% 3.00/1.71  % (4975)------------------------------
% 3.00/1.71  % (4975)------------------------------
% 3.00/1.72  % (4999)lrs+1010_1:1_au=on:s2a=on:sd=1:sgt=50:ss=axioms:i=879:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/879Mi)
% 3.00/1.73  % (5000)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/17Mi)
% 3.00/1.74  % (5000)Instruction limit reached!
% 3.00/1.74  % (5000)------------------------------
% 3.00/1.74  % (5000)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.74  % (5000)Termination reason: Unknown
% 3.00/1.74  % (5000)Termination phase: shuffling
% 3.00/1.74  
% 3.00/1.74  % (5000)Memory used [KB]: 1791
% 3.00/1.74  % (5000)Time elapsed: 0.010 s
% 3.00/1.74  % (5000)Instructions burned: 18 (million)
% 3.00/1.74  % (5000)------------------------------
% 3.00/1.74  % (5000)------------------------------
% 3.00/1.76  % (5001)ott+21_1:1_apa=on:au=on:cnfonf=off:sos=on:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/3Mi)
% 3.00/1.76  % (5001)Instruction limit reached!
% 3.00/1.76  % (5001)------------------------------
% 3.00/1.76  % (5001)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.76  % (5001)Termination reason: Unknown
% 3.00/1.76  % (5001)Termination phase: shuffling
% 3.00/1.76  
% 3.00/1.76  % (5001)Memory used [KB]: 1535
% 3.00/1.76  % (5001)Time elapsed: 0.004 s
% 3.00/1.76  % (5001)Instructions burned: 5 (million)
% 3.00/1.76  % (5001)------------------------------
% 3.00/1.76  % (5001)------------------------------
% 3.00/1.77  % (5002)lrs+1010_1:8_cnfonf=off:hud=1:inj=on:tnu=5:i=30:si=on:rtra=on_0 on DTF2THF_4862 for (2998ds/30Mi)
% 3.00/1.79  % (5002)Instruction limit reached!
% 3.00/1.79  % (5002)------------------------------
% 3.00/1.79  % (5002)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.79  % (5002)Termination reason: Unknown
% 3.00/1.79  % (5002)Termination phase: shuffling
% 3.00/1.79  
% 3.00/1.79  % (5002)Memory used [KB]: 2046
% 3.00/1.79  % (5002)Time elapsed: 0.016 s
% 3.00/1.79  % (5002)Instructions burned: 30 (million)
% 3.00/1.79  % (5002)------------------------------
% 3.00/1.79  % (5002)------------------------------
% 3.00/1.81  % (5004)dis+10_1:1_ixr=off:plsq=on:plsqc=1:plsqr=32,1:s2a=on:i=127:si=on:rtra=on_0 on DTF2THF_4862 for (2997ds/127Mi)
% 3.00/1.81  % (4996)Instruction limit reached!
% 3.00/1.81  % (4996)------------------------------
% 3.00/1.81  % (4996)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.81  % (4996)Termination reason: Unknown
% 3.00/1.81  % (4996)Termination phase: Saturation
% 3.00/1.81  
% 3.00/1.81  % (4996)Memory used [KB]: 9466
% 3.00/1.81  % (4996)Time elapsed: 0.134 s
% 3.00/1.81  % (4996)Instructions burned: 377 (million)
% 3.00/1.81  % (4996)------------------------------
% 3.00/1.81  % (4996)------------------------------
% 3.00/1.83  % (5005)lrs+1002_1:1_au=on:cbe=off:cnfonf=conj_eager:cond=on:hi=on:i=100:si=on:rtra=on_0 on DTF2THF_4862 for (2997ds/100Mi)
% 3.00/1.86  % (5004)Instruction limit reached!
% 3.00/1.86  % (5004)------------------------------
% 3.00/1.86  % (5004)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.86  % (5004)Termination reason: Unknown
% 3.00/1.86  % (5004)Termination phase: Property scanning
% 3.00/1.86  
% 3.00/1.86  % (5004)Memory used [KB]: 2814
% 3.00/1.86  % (5004)Time elapsed: 0.057 s
% 3.00/1.86  % (5004)Instructions burned: 128 (million)
% 3.00/1.86  % (5004)------------------------------
% 3.00/1.86  % (5004)------------------------------
% 3.00/1.87  % (5005)Instruction limit reached!
% 3.00/1.87  % (5005)------------------------------
% 3.00/1.87  % (5005)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.87  % (5005)Termination reason: Unknown
% 3.00/1.87  % (5005)Termination phase: Property scanning
% 3.00/1.87  
% 3.00/1.87  % (5005)Memory used [KB]: 2814
% 3.00/1.87  % (5005)Time elapsed: 0.047 s
% 3.00/1.87  % (5005)Instructions burned: 100 (million)
% 3.00/1.87  % (5005)------------------------------
% 3.00/1.87  % (5005)------------------------------
% 3.00/1.87  % (4992)First to succeed.
% 3.00/1.88  % (5006)dis+10_1:1_anc=none:cnfonf=lazy_gen:fd=preordered:fe=off:hud=10:ins=3:ixr=off:nwc=5.0:plsq=on:plsqc=1:plsqr=32,1:sp=const_frequency:uhcvi=on:i=3:si=on:rtra=on_0 on DTF2THF_4862 for (2997ds/3Mi)
% 3.00/1.88  % (4992)Refutation found. Thanks to Tanya!
% 3.00/1.88  % SZS status Theorem for DTF2THF_4862
% 3.00/1.88  % SZS output start Proof for DTF2THF_4862
% 3.00/1.88  thf(func_def_0, type, in: $i > $i > $o).
% 3.00/1.88  thf(func_def_1, type, exu: ($i > $o) > $o).
% 3.00/1.88  thf(func_def_6, type, setadjoin: $i > $i > $i).
% 3.00/1.88  thf(func_def_8, type, powerset: $i > $i).
% 3.00/1.88  thf(func_def_10, type, setunion: $i > $i).
% 3.00/1.88  thf(func_def_19, type, descr: ($i > $o) > $i).
% 3.00/1.88  thf(func_def_21, type, dsetconstr: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_26, type, prop2set: $o > $i).
% 3.00/1.88  thf(func_def_36, type, nonempty: $i > $o).
% 3.00/1.88  thf(func_def_69, type, set2prop: $i > $o).
% 3.00/1.88  thf(func_def_88, type, subset: $i > $i > $o).
% 3.00/1.88  thf(func_def_89, type, disjoint: $i > $i > $o).
% 3.00/1.88  thf(func_def_90, type, setsmeet: $i > $i > $o).
% 3.00/1.88  thf(func_def_114, type, binunion: $i > $i > $i).
% 3.00/1.88  thf(func_def_122, type, binintersect: $i > $i > $i).
% 3.00/1.88  thf(func_def_135, type, regular: $i > $o).
% 3.00/1.88  thf(func_def_136, type, setminus: $i > $i > $i).
% 3.00/1.88  thf(func_def_147, type, symdiff: $i > $i > $i).
% 3.00/1.88  thf(func_def_153, type, iskpair: $i > $o).
% 3.00/1.88  thf(func_def_158, type, kpair: $i > $i > $i).
% 3.00/1.88  thf(func_def_160, type, cartprod: $i > $i > $i).
% 3.00/1.88  thf(func_def_177, type, singleton: $i > $o).
% 3.00/1.88  thf(func_def_179, type, ex1: $i > ($i > $o) > $o).
% 3.00/1.88  thf(func_def_184, type, atmost1p: $i > $o).
% 3.00/1.88  thf(func_def_185, type, atleast2p: $i > $o).
% 3.00/1.88  thf(func_def_186, type, atmost2p: $i > $o).
% 3.00/1.88  thf(func_def_187, type, upairsetp: $i > $o).
% 3.00/1.88  thf(func_def_191, type, kfst: $i > $i).
% 3.00/1.88  thf(func_def_203, type, ksnd: $i > $i).
% 3.00/1.88  thf(func_def_213, type, breln: $i > $i > $i > $o).
% 3.00/1.88  thf(func_def_214, type, dpsetconstr: $i > $i > ($i > $i > $o) > $i).
% 3.00/1.88  thf(func_def_222, type, func: $i > $i > $i > $o).
% 3.00/1.88  thf(func_def_223, type, funcSet: $i > $i > $i).
% 3.00/1.88  thf(func_def_226, type, ap: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_232, type, lam: $i > $i > ($i > $i) > $i).
% 3.00/1.88  thf(func_def_259, type, if: $i > $o > $i > $i > $i).
% 3.00/1.88  thf(func_def_323, type, breln1: $i > $i > $o).
% 3.00/1.88  thf(func_def_325, type, breln1Set: $i > $i).
% 3.00/1.88  thf(func_def_327, type, transitive: $i > $i > $o).
% 3.00/1.88  thf(func_def_328, type, antisymmetric: $i > $i > $o).
% 3.00/1.88  thf(func_def_329, type, reflexive: $i > $i > $o).
% 3.00/1.88  thf(func_def_330, type, refltransitive: $i > $i > $o).
% 3.00/1.88  thf(func_def_331, type, refllinearorder: $i > $i > $o).
% 3.00/1.88  thf(func_def_332, type, reflwellordering: $i > $i > $o).
% 3.00/1.88  thf(func_def_338, type, breln1invset: $i > $i > $i).
% 3.00/1.88  thf(func_def_342, type, breln1compset: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_365, type, sP0: $i > $i > $i > $o).
% 3.00/1.88  thf(func_def_368, type, sP3: $i > $i > $i > $o).
% 3.00/1.88  thf(func_def_371, type, sP6: $i > $i > $o).
% 3.00/1.88  thf(func_def_372, type, sP7: $i > $o).
% 3.00/1.88  thf(func_def_373, type, sP8: $i > $i > $o).
% 3.00/1.88  thf(func_def_374, type, sP9: $i > $i > $o).
% 3.00/1.88  thf(func_def_378, type, sP13: $i > $i > $i > $i > $o).
% 3.00/1.88  thf(func_def_380, type, sP15: $o > $i > $i > $i > $o).
% 3.00/1.88  thf(func_def_389, type, sK24: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_393, type, sK28: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_399, type, sK34: ($i > $o) > $i).
% 3.00/1.88  thf(func_def_400, type, sK35: $i > $o).
% 3.00/1.88  thf(func_def_401, type, sK36: $i > $i).
% 3.00/1.88  thf(func_def_407, type, sK42: $i > $o).
% 3.00/1.88  thf(func_def_409, type, sK44: ($i > $o) > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_410, type, sK45: ($i > $o) > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_413, type, sK48: $i > $i > $o).
% 3.00/1.88  thf(func_def_424, type, sK59: $i > $i).
% 3.00/1.88  thf(func_def_425, type, sK60: ($i > $i) > $i > $i > $i).
% 3.00/1.88  thf(func_def_439, type, sK74: $i > $o).
% 3.00/1.88  thf(func_def_442, type, sK77: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_443, type, sK78: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_444, type, sK79: $i > $o).
% 3.00/1.88  thf(func_def_445, type, sK80: ($i > $o) > $i).
% 3.00/1.88  thf(func_def_456, type, sK91: $i > $i > $o).
% 3.00/1.88  thf(func_def_480, type, sK115: $i > $i > $i).
% 3.00/1.88  thf(func_def_496, type, sK131: $i > $o).
% 3.00/1.88  thf(func_def_498, type, sK133: ($i > $o) > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_499, type, sK134: ($i > $o) > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_502, type, sK137: $i > $i).
% 3.00/1.88  thf(func_def_529, type, sK164: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_539, type, sK174: $i > $i > $o).
% 3.00/1.88  thf(func_def_554, type, sK189: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_555, type, sK190: $i > $o).
% 3.00/1.88  thf(func_def_558, type, sK193: $i > $o).
% 3.00/1.88  thf(func_def_561, type, sK196: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_566, type, sK201: ($i > $o) > $i > $i > $i).
% 3.00/1.88  thf(func_def_567, type, sK202: ($i > $o) > $i > $i > $i).
% 3.00/1.88  thf(func_def_570, type, sK205: $i > $o).
% 3.00/1.88  thf(func_def_583, type, sK218: $i > $o).
% 3.00/1.88  thf(func_def_585, type, sK220: ($i > $o) > $i > $i > $i).
% 3.00/1.88  thf(func_def_586, type, sK221: ($i > $o) > $i > $i > $i).
% 3.00/1.88  thf(func_def_590, type, sK225: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_591, type, sK226: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_592, type, sK227: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_593, type, sK228: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_601, type, sK236: $o > $i > $i > $i).
% 3.00/1.88  thf(func_def_610, type, sK245: $i > $i > $i).
% 3.00/1.88  thf(func_def_612, type, sK247: $i > $o).
% 3.00/1.88  thf(func_def_614, type, sK249: ($i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_615, type, sK250: ($i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_616, type, sK251: $i > $i > ($i > $i) > $i).
% 3.00/1.88  thf(func_def_617, type, sK252: $i > $i).
% 3.00/1.88  thf(func_def_646, type, sK281: $i > $o).
% 3.00/1.88  thf(func_def_648, type, sK283: $i > $i).
% 3.00/1.88  thf(func_def_650, type, sK285: $i > $o).
% 3.00/1.88  thf(func_def_652, type, sK287: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_661, type, sK296: $i > $o).
% 3.00/1.88  thf(func_def_664, type, sK299: $i > $o).
% 3.00/1.88  thf(func_def_673, type, sK308: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_674, type, sK309: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_675, type, sK310: $i > $i > $i).
% 3.00/1.88  thf(func_def_676, type, sK311: $i > $i > $i).
% 3.00/1.88  thf(func_def_677, type, sK312: $i > $i > $i).
% 3.00/1.88  thf(func_def_678, type, sK313: $i > $i > $i).
% 3.00/1.88  thf(func_def_679, type, sK314: $i > $i > $i).
% 3.00/1.88  thf(func_def_680, type, sK315: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_681, type, sK316: $i > $i).
% 3.00/1.88  thf(func_def_682, type, sK317: $i > $i).
% 3.00/1.88  thf(func_def_683, type, sK318: $i > $i).
% 3.00/1.88  thf(func_def_684, type, sK319: $i > $i).
% 3.00/1.88  thf(func_def_685, type, sK320: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_686, type, sK321: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_687, type, sK322: $i > $i > $i).
% 3.00/1.88  thf(func_def_688, type, sK323: $i > $i > $i).
% 3.00/1.88  thf(func_def_689, type, sK324: $i > $i > $i).
% 3.00/1.88  thf(func_def_690, type, sK325: $i > $i).
% 3.00/1.88  thf(func_def_692, type, sK327: $i > $i).
% 3.00/1.88  thf(func_def_693, type, sK328: $i > $i).
% 3.00/1.88  thf(func_def_717, type, sK352: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_737, type, sK372: $i > $i).
% 3.00/1.88  thf(func_def_739, type, sK374: $i > ($i > $i) > $i > $i).
% 3.00/1.88  thf(func_def_747, type, sK382: $i > $i > $o).
% 3.00/1.88  thf(func_def_762, type, sK397: $i > $o).
% 3.00/1.88  thf(func_def_776, type, sK411: $i > $o).
% 3.00/1.88  thf(func_def_791, type, sK426: $i > $i > $i).
% 3.00/1.88  thf(func_def_794, type, sK429: $i > $o).
% 3.00/1.88  thf(func_def_816, type, sK451: $i > $o).
% 3.00/1.88  thf(func_def_820, type, sK455: $i > $o).
% 3.00/1.88  thf(func_def_822, type, sK457: ($i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_823, type, sK458: $i > $o).
% 3.00/1.88  thf(func_def_826, type, sK461: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_850, type, sK485: $i > $i > $i).
% 3.00/1.88  thf(func_def_851, type, sK486: $i > $i > $i).
% 3.00/1.88  thf(func_def_853, type, sK488: $i > $o).
% 3.00/1.88  thf(func_def_857, type, sK492: $i > $i > $i).
% 3.00/1.88  thf(func_def_858, type, sK493: $i > $i > $i).
% 3.00/1.88  thf(func_def_861, type, sK496: ($i > $i) > $i > $i > $i).
% 3.00/1.88  thf(func_def_864, type, sK499: $i > $i).
% 3.00/1.88  thf(func_def_885, type, sK520: $i > $i > ($i > $i) > $i).
% 3.00/1.88  thf(func_def_886, type, sK521: $i > $i).
% 3.00/1.88  thf(func_def_927, type, sK562: ($i > $o) > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_928, type, sK563: ($i > $o) > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_929, type, sK564: $i > $o).
% 3.00/1.88  thf(func_def_930, type, sK565: $i > $o).
% 3.00/1.88  thf(func_def_947, type, sK582: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_948, type, sK583: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_956, type, sK591: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_957, type, sK592: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_970, type, sK605: $i > $i > $o).
% 3.00/1.88  thf(func_def_973, type, sK608: $i > ($i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_975, type, sK610: $i > $o).
% 3.00/1.88  thf(func_def_1007, type, sK642: $i > $i > $o).
% 3.00/1.88  thf(func_def_1008, type, sK643: $i > $i).
% 3.00/1.88  thf(func_def_1010, type, sK645: $i > $i).
% 3.00/1.88  thf(func_def_1021, type, sK656: $i > $o).
% 3.00/1.88  thf(func_def_1037, type, sK672: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1041, type, sK676: $i > $o).
% 3.00/1.88  thf(func_def_1061, type, sK696: $i > $i > $i).
% 3.00/1.88  thf(func_def_1074, type, sK709: $i > $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1075, type, sK710: $i > $o).
% 3.00/1.88  thf(func_def_1076, type, sK711: $i > $o).
% 3.00/1.88  thf(func_def_1077, type, sK712: ($i > $o) > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1078, type, sK713: ($i > $o) > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1087, type, sK722: $i > $i).
% 3.00/1.88  thf(func_def_1095, type, sK730: $i > $i).
% 3.00/1.88  thf(func_def_1098, type, sK733: ($i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_1100, type, sK735: $i > $o).
% 3.00/1.88  thf(func_def_1104, type, sK739: $i > $i > $o).
% 3.00/1.88  thf(func_def_1118, type, sK753: $i > $i > $o).
% 3.00/1.88  thf(func_def_1120, type, sK755: $i > $i).
% 3.00/1.88  thf(func_def_1121, type, sK756: $i > $i).
% 3.00/1.88  thf(func_def_1122, type, sK757: $i > ($i > $i > $o) > $i).
% 3.00/1.88  thf(func_def_1123, type, sK758: $i > $i > ($i > $i > $o) > $i).
% 3.00/1.88  thf(func_def_1124, type, sK759: $i > ($i > $i > $o) > $i).
% 3.00/1.88  thf(func_def_1130, type, sK765: $i > $i > $i).
% 3.00/1.88  thf(func_def_1136, type, sK771: $i > $i > $o).
% 3.00/1.88  thf(func_def_1155, type, sK790: $i > $i > $o).
% 3.00/1.88  thf(func_def_1157, type, sK792: $i > $i).
% 3.00/1.88  thf(func_def_1160, type, sK795: $i > ($i > $i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_1167, type, sK802: $o > $i > $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1178, type, sK813: $i > $i > $i).
% 3.00/1.88  thf(func_def_1204, type, sK839: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1205, type, sK840: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1206, type, sK841: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1207, type, sK842: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1218, type, sK853: $i > $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1225, type, sK860: $i > $o).
% 3.00/1.88  thf(func_def_1235, type, sK870: $i > $o).
% 3.00/1.88  thf(func_def_1258, type, sK893: $i > $i > $i > $i).
% 3.00/1.88  thf(func_def_1271, type, sK906: $i > $o).
% 3.00/1.88  thf(func_def_1272, type, sK907: $i > $i).
% 3.00/1.88  thf(func_def_1273, type, sK908: ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1295, type, sK930: $i > $i).
% 3.00/1.88  thf(func_def_1308, type, sK943: $i > $o).
% 3.00/1.88  thf(func_def_1309, type, sK944: $i > $o).
% 3.00/1.88  thf(func_def_1310, type, sK945: ($i > $o) > ($i > $o) > $i > $i > $i).
% 3.00/1.88  thf(func_def_1311, type, sK946: ($i > $o) > ($i > $o) > $i > $i > $i).
% 3.00/1.88  thf(func_def_1340, type, sK975: $i > $o).
% 3.00/1.88  thf(func_def_1342, type, sK977: ($i > $o) > $i > $i).
% 3.00/1.88  thf(func_def_1343, type, sK978: $i > $o).
% 3.00/1.88  thf(func_def_1345, type, sK980: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1350, type, sK985: $i > $i).
% 3.00/1.88  thf(func_def_1352, type, sK987: ($i > $i) > $i > $i > $i).
% 3.00/1.88  thf(func_def_1365, type, sK1000: $i > $o).
% 3.00/1.88  thf(func_def_1367, type, sK1002: ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1368, type, sK1003: ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1369, type, sK1004: $i > $o).
% 3.00/1.88  thf(func_def_1375, type, sK1010: $i > ($i > $o) > $i).
% 3.00/1.88  thf(func_def_1376, type, sK1011: $i > $o).
% 3.00/1.88  thf(func_def_1389, type, ph1024: !>[X0: $tType]:(X0)).
% 3.00/1.88  thf(f4908,plain,(
% 3.00/1.88    $false),
% 3.00/1.88    inference(avatar_sat_refutation,[status(thm)],[f4786,f4791,f4792,f4896])).
% 3.00/1.88  thf(f4896,plain,(
% 3.00/1.88    spl1023_1 | spl1023_3),
% 3.00/1.88    inference(avatar_split_clause,[status(thm)],[f4895,f4788,f4779])).
% 3.00/1.88  thf(f4779,definition,(
% 3.00/1.88    spl1023_1 <=> ($true = (in @ (kpair @ sK821 @ sK822) @ sK819))),
% 3.00/1.88    introduced(definition,[new_symbols(naming,[spl1023_1])],[avatar_definition])).
% 3.00/1.88  thf(f4788,definition,(
% 3.00/1.88    spl1023_3 <=> ((in @ (kpair @ sK821 @ sK822) @ sK820) = $true)),
% 3.00/1.88    introduced(definition,[new_symbols(naming,[spl1023_3])],[avatar_definition])).
% 3.00/1.88  thf(f4895,plain,(
% 3.00/1.88    ((in @ (kpair @ sK821 @ sK822) @ sK820) = $true) | ($true = (in @ (kpair @ sK821 @ sK822) @ sK819))),
% 3.00/1.88    inference(trivial_inequality_removal,[status(thm)],[f4894])).
% 3.00/1.88  thf(f4894,plain,(
% 3.00/1.88    ($true != $true) | ($true = (in @ (kpair @ sK821 @ sK822) @ sK819)) | ((in @ (kpair @ sK821 @ sK822) @ sK820) = $true)),
% 3.00/1.88    inference(forward_demodulation,[status(thm)],[f4863,f4024])).
% 3.00/1.88  thf(f4024,plain,(
% 3.00/1.88    (binunionE = $true)),
% 3.00/1.88    inference(cnf_transformation,[status(thm)],[f2612])).
% 3.00/1.88  thf(f2612,plain,(
% 3.00/1.88    (quantDeMorgan3 = $true) & (setminusSubset2 = $true) & (setadjoinAx = $true) & (woz1_5 = $true) & (emptyE1 = $true) & (quantDeMorgan2 = $true) & (nonemptyI = $true) & (intersectInPowersetIntersectUnions = $true) & (ex1I = $true) & (setadjoinSub2 = $true) & (setoftrueEq = $true) & (contraSubsetComplement = $true) & (((breln1 @ sK818 @ sK819) = $true) & (((breln1 @ sK818 @ sK820) = $true) & (($true = (in @ sK821 @ sK818)) & (((in @ (kpair @ sK821 @ sK822) @ (binunion @ sK819 @ sK820)) = $true) & ((in @ sK822 @ sK818) = $true) & ((($true != (in @ (kpair @ sK821 @ sK822) @ sK819)) | (sK823 = $true)) & (sK823 != $true) & ((sK823 = $true) | ((in @ (kpair @ sK821 @ sK822) @ sK820) != $true))))))) & (notdexE = $true) & (prop2setI = $true) & (binunionIR = $true) & (breln1unionI = $true) & (funcGraphProp2 = $true) & (subsetTI = $true) & (kfstsingleton = $true) & (funcImageSingleton = $true) & (setminusSubset1 = $true) & (ksndpairEq = $true) & (setOfPairsIsBReln = $true) & (exuE3e = $true) & (upairsetE = $true) & (cartprodsndpairEq = $true) & (symdiffE = $true) & (funcGraphProp3 = $true) & (omega0Ax = $true) & (binintersectSubset1 = $true) & (iftrueProp2 = $true) & (bs114d = $true) & (setunionI = $true) & (binintersectTELcontra = $true) & (breln1unionprop = $true) & (iffalseProp2 = $true) & (dpsetconstrEL2 = $true) & (emptysetimpfalse = $true) & (app = $true) & (binintersectSubset2 = $true) & (binunionTIRcontra = $true) & (powersetTE1 = $true) & (ap2p = $true) & (exuE2 = $true) & (setextsub = $true) & (breln1invI = $true) & (breln1unionIR = $true) & (setadjoinIL = $true) & (setOfPairsIsBReln1 = $true) & (foundationAx = $true) & (setukpairinjL1 = $true) & (setukpairinjR = $true) & (exuI1 = $true) & (setunionsingleton2 = $true) & (breln1compI = $true) & (breln1compE = $true) & (binintersectRsub = $true) & (subsetemptysetimpeq = $true) & (cartprodmempair = $true) & (eqinunit = $true) & (upairsubunion = $true) & (nonemptyImpWitness = $true) & (setminusI = $true) & (secondinupair = $true) & (ex1E2 = $true) & (symdiffI1 = $true) & (complementTI1 = $true) & (notequalI2 = $true) & (cartprodmempaircEq = $true) & (nonemptyI1 = $true) & (eqbreln = $true) & (prop2set2propI = $true) & (demorgan1b = $true) & (complementTnotintersectT = $true) & (setminusELneg = $true) & (omegaIndAx = $true) & (eta2 = $true) & (funcGraphProp1 = $true) & (subsetE2 = $true) & (kpairiskpair = $true) & (woz1_4 = $true) & (setminusT_lem = $true) & (funcext2 = $true) & (kfstpairEq = $true) & (complementImpComplementIntersect = $true) & (cartprodpairmemEL = $true) & (prop2setE = $true) & (iftrueorfalse = $true) & (powersetI = $true) & (lamp = $true) & (setminusER = $true) & (powersetT_lem = $true) & (contrasubsetT1 = $true) & (subsetRefl = $true) & (woz13rule0 = $true) & (cartprodpairin = $true) & (lam2p = $true) & (descr__Cong = $true) & (dpsetconstrI = $true) & (doubleComplementI1 = $true) & (powersetE1 = $true) & (subbreln1 = $true) & (emptyInPowerset = $true) & (brelnall1 = $true) & (disjointsetsI1 = $true) & (binintersectSubset5 = $true) & (powersetAx = $true) & (setukpairIL = $true) & (binunionRsub = $true) & (upairsetIL = $true) & (setextAx = $true) & (demorgan1a = $true) & (ubforcartprodlem1 = $true) & (kpairp = $true) & (demorgan2a = $true) & (replAx = $true) & (notdallE = $true) & (woz1_3 = $true) & (complementTcontraSubset = $true) & (emptyI = $true) & (subsetI2 = $true) & (setadjoin__Cong = $true) & (singletonprop = $true) & (exuE1 = $true) & (woz1_2 = $true) & (binintersectI = $true) & (breln1invprop = $true) & (theprop = $true) & (setukpairIR = $true) & (contrasubsetT = $true) & (setunionsingleton1 = $true) & (subsetI1 = $true) & (upairset2IR = $true) & (upairequniteq = $true) & (ex1I2 = $true) & (ifSingleton = $true) & (inIntersectImpInIntersectUnions = $true) & (lam2lamEq = $true) & (setunionsingleton = $true) & (demorgan2 = $true) & (setextT = $true) & (dsetconstrI = $true) & (brelnall2 = $true) & (setukpairinjR2 = $true) & (singletonsubset = $true) & (exu__Cong = $true) & (setminusIRneg = $true) & (setminusEL = $true) & (singletoninpowunion = $true) & (ksndsingleton = $true) & (eta1 = $true) & (demorgan2a1 = $true) & (setunion__Cong = $true) & (iffalse = $true) & (woz13rule3 = $true) & (subsetTrans = $true) & (breln1all1 = $true) & (binunionTILcontra = $true) & (subbreln = $true) & (powersetsubset = $true) & (ex1E1 = $true) & (binunionTE = $true) & (funcGraphProp4 = $true) & (exuI2 = $true) & (breln1compprop = $true) & (woz1_1 = $true) & (complementInPowersetComplementIntersect = $true) & (binunionLsub = $true) & (doubleComplementSub2 = $true) & (powersetTI1 = $true) & (setminusERneg = $true) & (exuI3 = $true) & (eqimpsubset1 = $true) & (symdiffIneg1 = $true) & (doubleComplementE1 = $true) & (woz13rule2 = $true) & (quantDeMorgan1 = $true) & (binunionEcases = $true) & (emptyset__Cong = $true) & (setadjoinOr = $true) & (descrp = $true) & (iftrue = $true) & (symdiffI2 = $true) & (singletoninpowerset = $true) & (inComplementUnionImpNotIn1 = $true) & (noeltsimpempty = $true) & (subset2powerset = $true) & (dsetconstr__Cong = $true) & (dpsetconstrSub = $true) & (binunionT_lem = $true) & (doubleComplementEq = $true) & (omega__Cong = $true) & (notequalI1 = $true) & (setunionE = $true) & (setminusILneg = $true) & (apProp = $true) & (cartprodfstpairEq = $true) & (funcext = $true) & (binintersectT_lem = $true) & (setukpairinjL = $true) & (demorgan2a2 = $true) & (setukpairinjR1 = $true) & (binintersectEL = $true) & (setadjoinE = $true) & (vacuousDall = $true) & (breln1SetBreln1 = $true) & (upairinpowunion = $true) & (binintersectER = $true) & (powerset__Cong = $true) & (setunionAx = $true) & (omegaSAx = $true) & (inPowerset = $true) & (cartprodsndin = $true) & (woz13rule4 = $true) & (powersetE = $true) & (demorgan2b = $true) & (setadjoinIR = $true) & (binintersectLsub = $true) & (lamProp = $true) & (funcinfuncset = $true) & (inIntersectImpInUnion2 = $true) & (singletonsswitch = $true) & (quantDeMorgan4 = $true) & (inComplementUnionImpInComplement1 = $true) & (in__Cong = $true) & (sepInPowerset = $true) & (binintersectSubset3 = $true) & (breln1all2 = $true) & (binunionIL = $true) & (setbeta = $true) & (woz13rule1 = $true) & (inCongP = $true) & (ubforcartprodlem3 = $true) & (setukpairinjR11 = $true) & (breln1invE = $true) & (notinsingleton = $true) & (kpairsurjEq = $true) & (ubforcartprodlem2 = $true) & (emptysetE = $true) & (subsetE = $true) & (breln1unionE = $true) & (breln1unionIL = $true) & (upairset2E = $true) & (dpsetconstrERa = $true) & (setminusLsub = $true) & (sepSubset = $true) & (dsetconstrER = $true) & (ap2apEq2 = $true) & (setext = $true) & (binintersectSubset4 = $true) & (powersetI1 = $true) & (uniqinunit = $true) & (cartprodpairmemER = $true) & (exuE3u = $true) & (demorgan1 = $true) & (nonemptyE1 = $true) & (eqimpsubset2 = $true) & (subPowSU = $true) & (iffalseProp1 = $true) & (exuEu = $true) & (complementUnionInPowersetComplement = $true) & (cartprodpairsurjEq = $true) & (setukpairinjR12 = $true) & (beta2 = $true) & (emptysetAx = $true) & (infuncsetfunc = $true) & (wellorderingAx = $true) & (theeq = $true) & (dsetconstrEL = $true) & (breln1compEex = $true) & (setunionE2 = $true) & (iftrueProp1 = $true) & (contrasubsetT3 = $true) & (symdiffIneg2 = $true) & (cartprodfstin = $true) & (complementSubsetComplementIntersect = $true) & (cartprodmempair1 = $true) & (upairsetIR = $true) & (funcextLem = $true) & (ifp = $true) & (notinemptyset = $true) & (contrasubsetT2 = $true) & (binunionTEcontra = $true) & (notsubsetI = $true) & (singletonsuniq = $true) & (beta1 = $true) & (emptysetsubset = $true) & (choice2fnsingleton = $true) & (complementT_lem = $true) & (setadjoinSub = $true) & (binunionE = $true) & (emptyinPowerset = $true) & (ap2apEq1 = $true) & (setukpairinjL2 = $true) & (doubleComplementSub1 = $true) & (binintersectTERcontra = $true) & (dpsetconstrER = $true) & (demorgan2b2 = $true) & (inIntersectImpInUnion = $true) & (dpsetconstrEL1 = $true) & (eqbreln1 = $true) & (complementTE1 = $true) & (emptyinunitempty = $true)),
% 3.00/1.88    inference(skolemisation,[status(esa),new_symbols(skolem,[sK818,sK819,sK820,sK821,sK822,sK823])],[f1067,f2611,f2610,f2609,f2608,f2607])).
% 3.00/1.88  thf(f2607,plain,(
% 3.00/1.88    ? [X0 : $i,X1 : $i] : (((breln1 @ X0 @ X1) = $true) & ? [X2 : $i] : (((breln1 @ X0 @ X2) = $true) & ? [X3 : $i] : (($true = (in @ X3 @ X0)) & ? [X4 : $i] : (($true = (in @ (kpair @ X3 @ X4) @ (binunion @ X1 @ X2))) & ($true = (in @ X4 @ X0)) & ? [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ X1) != $true) | ($true = X5)) & ($true != X5) & (($true = X5) | ($true != (in @ (kpair @ X3 @ X4) @ X2)))))))) => (((breln1 @ sK818 @ sK819) = $true) & ? [X2 : $i] : (((breln1 @ sK818 @ X2) = $true) & ? [X3 : $i] : (((in @ X3 @ sK818) = $true) & ? [X4 : $i] : (((in @ (kpair @ X3 @ X4) @ (binunion @ sK819 @ X2)) = $true) & ((in @ X4 @ sK818) = $true) & ? [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ sK819) != $true) | ($true = X5)) & ($true != X5) & (($true = X5) | ($true != (in @ (kpair @ X3 @ X4) @ X2))))))))),
% 3.00/1.88    introduced(definition,[],[choice_axiom])).
% 3.00/1.88  thf(f2608,plain,(
% 3.00/1.88    ? [X2 : $i] : (((breln1 @ sK818 @ X2) = $true) & ? [X3 : $i] : (((in @ X3 @ sK818) = $true) & ? [X4 : $i] : (((in @ (kpair @ X3 @ X4) @ (binunion @ sK819 @ X2)) = $true) & ((in @ X4 @ sK818) = $true) & ? [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ sK819) != $true) | ($true = X5)) & ($true != X5) & (($true = X5) | ($true != (in @ (kpair @ X3 @ X4) @ X2))))))) => (((breln1 @ sK818 @ sK820) = $true) & ? [X3 : $i] : (((in @ X3 @ sK818) = $true) & ? [X4 : $i] : (($true = (in @ (kpair @ X3 @ X4) @ (binunion @ sK819 @ sK820))) & ((in @ X4 @ sK818) = $true) & ? [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ sK819) != $true) | ($true = X5)) & ($true != X5) & (($true = X5) | ((in @ (kpair @ X3 @ X4) @ sK820) != $true))))))),
% 3.00/1.88    introduced(definition,[],[choice_axiom])).
% 3.00/1.88  thf(f2609,plain,(
% 3.00/1.88    ? [X3 : $i] : (((in @ X3 @ sK818) = $true) & ? [X4 : $i] : (($true = (in @ (kpair @ X3 @ X4) @ (binunion @ sK819 @ sK820))) & ((in @ X4 @ sK818) = $true) & ? [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ sK819) != $true) | ($true = X5)) & ($true != X5) & (($true = X5) | ((in @ (kpair @ X3 @ X4) @ sK820) != $true))))) => (($true = (in @ sK821 @ sK818)) & ? [X4 : $i] : (($true = (in @ (kpair @ sK821 @ X4) @ (binunion @ sK819 @ sK820))) & ((in @ X4 @ sK818) = $true) & ? [X5 : $o] : ((($true != (in @ (kpair @ sK821 @ X4) @ sK819)) | ($true = X5)) & ($true != X5) & (($true = X5) | ($true != (in @ (kpair @ sK821 @ X4) @ sK820))))))),
% 3.00/1.88    introduced(definition,[],[choice_axiom])).
% 3.00/1.88  thf(f2610,plain,(
% 3.00/1.88    ? [X4 : $i] : (($true = (in @ (kpair @ sK821 @ X4) @ (binunion @ sK819 @ sK820))) & ((in @ X4 @ sK818) = $true) & ? [X5 : $o] : ((($true != (in @ (kpair @ sK821 @ X4) @ sK819)) | ($true = X5)) & ($true != X5) & (($true = X5) | ($true != (in @ (kpair @ sK821 @ X4) @ sK820))))) => (((in @ (kpair @ sK821 @ sK822) @ (binunion @ sK819 @ sK820)) = $true) & ((in @ sK822 @ sK818) = $true) & ? [X5 : $o] : ((($true != (in @ (kpair @ sK821 @ sK822) @ sK819)) | ($true = X5)) & ($true != X5) & (($true = X5) | ((in @ (kpair @ sK821 @ sK822) @ sK820) != $true))))),
% 3.00/1.88    introduced(definition,[],[choice_axiom])).
% 3.00/1.88  thf(f2611,plain,(
% 3.00/1.88    ? [X5 : $o] : ((($true != (in @ (kpair @ sK821 @ sK822) @ sK819)) | ($true = X5)) & ($true != X5) & (($true = X5) | ((in @ (kpair @ sK821 @ sK822) @ sK820) != $true))) => ((($true != (in @ (kpair @ sK821 @ sK822) @ sK819)) | (sK823 = $true)) & (sK823 != $true) & ((sK823 = $true) | ((in @ (kpair @ sK821 @ sK822) @ sK820) != $true)))),
% 3.00/1.88    introduced(definition,[],[choice_axiom])).
% 3.00/1.88  thf(f1067,plain,(
% 3.00/1.88    (quantDeMorgan3 = $true) & (setminusSubset2 = $true) & (setadjoinAx = $true) & (woz1_5 = $true) & (emptyE1 = $true) & (quantDeMorgan2 = $true) & (nonemptyI = $true) & (intersectInPowersetIntersectUnions = $true) & (ex1I = $true) & (setadjoinSub2 = $true) & (setoftrueEq = $true) & (contraSubsetComplement = $true) & ? [X0 : $i,X1 : $i] : (((breln1 @ X0 @ X1) = $true) & ? [X2 : $i] : (((breln1 @ X0 @ X2) = $true) & ? [X3 : $i] : (($true = (in @ X3 @ X0)) & ? [X4 : $i] : (($true = (in @ (kpair @ X3 @ X4) @ (binunion @ X1 @ X2))) & ($true = (in @ X4 @ X0)) & ? [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ X1) != $true) | ($true = X5)) & ($true != X5) & (($true = X5) | ($true != (in @ (kpair @ X3 @ X4) @ X2)))))))) & (notdexE = $true) & (prop2setI = $true) & (binunionIR = $true) & (breln1unionI = $true) & (funcGraphProp2 = $true) & (subsetTI = $true) & (kfstsingleton = $true) & (funcImageSingleton = $true) & (setminusSubset1 = $true) & (ksndpairEq = $true) & (setOfPairsIsBReln = $true) & (exuE3e = $true) & (upairsetE = $true) & (cartprodsndpairEq = $true) & (symdiffE = $true) & (funcGraphProp3 = $true) & (omega0Ax = $true) & (binintersectSubset1 = $true) & (iftrueProp2 = $true) & (bs114d = $true) & (setunionI = $true) & (binintersectTELcontra = $true) & (breln1unionprop = $true) & (iffalseProp2 = $true) & (dpsetconstrEL2 = $true) & (emptysetimpfalse = $true) & (app = $true) & (binintersectSubset2 = $true) & (binunionTIRcontra = $true) & (powersetTE1 = $true) & (ap2p = $true) & (exuE2 = $true) & (setextsub = $true) & (breln1invI = $true) & (breln1unionIR = $true) & (setadjoinIL = $true) & (setOfPairsIsBReln1 = $true) & (foundationAx = $true) & (setukpairinjL1 = $true) & (setukpairinjR = $true) & (exuI1 = $true) & (setunionsingleton2 = $true) & (breln1compI = $true) & (breln1compE = $true) & (binintersectRsub = $true) & (subsetemptysetimpeq = $true) & (cartprodmempair = $true) & (eqinunit = $true) & (upairsubunion = $true) & (nonemptyImpWitness = $true) & (setminusI = $true) & (secondinupair = $true) & (ex1E2 = $true) & (symdiffI1 = $true) & (complementTI1 = $true) & (notequalI2 = $true) & (cartprodmempaircEq = $true) & (nonemptyI1 = $true) & (eqbreln = $true) & (prop2set2propI = $true) & (demorgan1b = $true) & (complementTnotintersectT = $true) & (setminusELneg = $true) & (omegaIndAx = $true) & (eta2 = $true) & (funcGraphProp1 = $true) & (subsetE2 = $true) & (kpairiskpair = $true) & (woz1_4 = $true) & (setminusT_lem = $true) & (funcext2 = $true) & (kfstpairEq = $true) & (complementImpComplementIntersect = $true) & (cartprodpairmemEL = $true) & (prop2setE = $true) & (iftrueorfalse = $true) & (powersetI = $true) & (lamp = $true) & (setminusER = $true) & (powersetT_lem = $true) & (contrasubsetT1 = $true) & (subsetRefl = $true) & (woz13rule0 = $true) & (cartprodpairin = $true) & (lam2p = $true) & (descr__Cong = $true) & (dpsetconstrI = $true) & (doubleComplementI1 = $true) & (powersetE1 = $true) & (subbreln1 = $true) & (emptyInPowerset = $true) & (brelnall1 = $true) & (disjointsetsI1 = $true) & (binintersectSubset5 = $true) & (powersetAx = $true) & (setukpairIL = $true) & (binunionRsub = $true) & (upairsetIL = $true) & (setextAx = $true) & (demorgan1a = $true) & (ubforcartprodlem1 = $true) & (kpairp = $true) & (demorgan2a = $true) & (replAx = $true) & (notdallE = $true) & (woz1_3 = $true) & (complementTcontraSubset = $true) & (emptyI = $true) & (subsetI2 = $true) & (setadjoin__Cong = $true) & (singletonprop = $true) & (exuE1 = $true) & (woz1_2 = $true) & (binintersectI = $true) & (breln1invprop = $true) & (theprop = $true) & (setukpairIR = $true) & (contrasubsetT = $true) & (setunionsingleton1 = $true) & (subsetI1 = $true) & (upairset2IR = $true) & (upairequniteq = $true) & (ex1I2 = $true) & (ifSingleton = $true) & (inIntersectImpInIntersectUnions = $true) & (lam2lamEq = $true) & (setunionsingleton = $true) & (demorgan2 = $true) & (setextT = $true) & (dsetconstrI = $true) & (brelnall2 = $true) & (setukpairinjR2 = $true) & (singletonsubset = $true) & (exu__Cong = $true) & (setminusIRneg = $true) & (setminusEL = $true) & (singletoninpowunion = $true) & (ksndsingleton = $true) & (eta1 = $true) & (demorgan2a1 = $true) & (setunion__Cong = $true) & (iffalse = $true) & (woz13rule3 = $true) & (subsetTrans = $true) & (breln1all1 = $true) & (binunionTILcontra = $true) & (subbreln = $true) & (powersetsubset = $true) & (ex1E1 = $true) & (binunionTE = $true) & (funcGraphProp4 = $true) & (exuI2 = $true) & (breln1compprop = $true) & (woz1_1 = $true) & (complementInPowersetComplementIntersect = $true) & (binunionLsub = $true) & (doubleComplementSub2 = $true) & (powersetTI1 = $true) & (setminusERneg = $true) & (exuI3 = $true) & (eqimpsubset1 = $true) & (symdiffIneg1 = $true) & (doubleComplementE1 = $true) & (woz13rule2 = $true) & (quantDeMorgan1 = $true) & (binunionEcases = $true) & (emptyset__Cong = $true) & (setadjoinOr = $true) & (descrp = $true) & (iftrue = $true) & (symdiffI2 = $true) & (singletoninpowerset = $true) & (inComplementUnionImpNotIn1 = $true) & (noeltsimpempty = $true) & (subset2powerset = $true) & (dsetconstr__Cong = $true) & (dpsetconstrSub = $true) & (binunionT_lem = $true) & (doubleComplementEq = $true) & (omega__Cong = $true) & (notequalI1 = $true) & (setunionE = $true) & (setminusILneg = $true) & (apProp = $true) & (cartprodfstpairEq = $true) & (funcext = $true) & (binintersectT_lem = $true) & (setukpairinjL = $true) & (demorgan2a2 = $true) & (setukpairinjR1 = $true) & (binintersectEL = $true) & (setadjoinE = $true) & (vacuousDall = $true) & (breln1SetBreln1 = $true) & (upairinpowunion = $true) & (binintersectER = $true) & (powerset__Cong = $true) & (setunionAx = $true) & (omegaSAx = $true) & (inPowerset = $true) & (cartprodsndin = $true) & (woz13rule4 = $true) & (powersetE = $true) & (demorgan2b = $true) & (setadjoinIR = $true) & (binintersectLsub = $true) & (lamProp = $true) & (funcinfuncset = $true) & (inIntersectImpInUnion2 = $true) & (singletonsswitch = $true) & (quantDeMorgan4 = $true) & (inComplementUnionImpInComplement1 = $true) & (in__Cong = $true) & (sepInPowerset = $true) & (binintersectSubset3 = $true) & (breln1all2 = $true) & (binunionIL = $true) & (setbeta = $true) & (woz13rule1 = $true) & (inCongP = $true) & (ubforcartprodlem3 = $true) & (setukpairinjR11 = $true) & (breln1invE = $true) & (notinsingleton = $true) & (kpairsurjEq = $true) & (ubforcartprodlem2 = $true) & (emptysetE = $true) & (subsetE = $true) & (breln1unionE = $true) & (breln1unionIL = $true) & (upairset2E = $true) & (dpsetconstrERa = $true) & (setminusLsub = $true) & (sepSubset = $true) & (dsetconstrER = $true) & (ap2apEq2 = $true) & (setext = $true) & (binintersectSubset4 = $true) & (powersetI1 = $true) & (uniqinunit = $true) & (cartprodpairmemER = $true) & (exuE3u = $true) & (demorgan1 = $true) & (nonemptyE1 = $true) & (eqimpsubset2 = $true) & (subPowSU = $true) & (iffalseProp1 = $true) & (exuEu = $true) & (complementUnionInPowersetComplement = $true) & (cartprodpairsurjEq = $true) & (setukpairinjR12 = $true) & (beta2 = $true) & (emptysetAx = $true) & (infuncsetfunc = $true) & (wellorderingAx = $true) & (theeq = $true) & (dsetconstrEL = $true) & (breln1compEex = $true) & (setunionE2 = $true) & (iftrueProp1 = $true) & (contrasubsetT3 = $true) & (symdiffIneg2 = $true) & (cartprodfstin = $true) & (complementSubsetComplementIntersect = $true) & (cartprodmempair1 = $true) & (upairsetIR = $true) & (funcextLem = $true) & (ifp = $true) & (notinemptyset = $true) & (contrasubsetT2 = $true) & (binunionTEcontra = $true) & (notsubsetI = $true) & (singletonsuniq = $true) & (beta1 = $true) & (emptysetsubset = $true) & (choice2fnsingleton = $true) & (complementT_lem = $true) & (setadjoinSub = $true) & (binunionE = $true) & (emptyinPowerset = $true) & (ap2apEq1 = $true) & (setukpairinjL2 = $true) & (doubleComplementSub1 = $true) & (binintersectTERcontra = $true) & (dpsetconstrER = $true) & (demorgan2b2 = $true) & (inIntersectImpInUnion = $true) & (dpsetconstrEL1 = $true) & (eqbreln1 = $true) & (complementTE1 = $true) & (emptyinunitempty = $true)),
% 3.00/1.88    inference(flattening,[status(thm)],[f1066])).
% 3.00/1.88  thf(f1066,plain,(
% 3.00/1.88    ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((? [X0 : $i,X1 : $i] : (? [X2 : $i] : (? [X3 : $i] : (? [X4 : $i] : ((? [X5 : $o] : ((($true != X5) & (($true = X5) | ($true != (in @ (kpair @ X3 @ X4) @ X2)))) & (((in @ (kpair @ X3 @ X4) @ X1) != $true) | ($true = X5))) & ($true = (in @ (kpair @ X3 @ X4) @ (binunion @ X1 @ X2)))) & ($true = (in @ X4 @ X0))) & ($true = (in @ X3 @ X0))) & ((breln1 @ X0 @ X2) = $true)) & ((breln1 @ X0 @ X1) = $true)) & (breln1unionE = $true)) & (breln1unionI = $true)) & (breln1unionIR = $true)) & (breln1unionIL = $true)) & (breln1unionprop = $true)) & (breln1compEex = $true)) & (breln1compE = $true)) & (breln1compI = $true)) & (breln1compprop = $true)) & (breln1invE = $true)) & (breln1invI = $true)) & (breln1invprop = $true)) & (eqbreln1 = $true)) & (subbreln1 = $true)) & (breln1all1 = $true)) & (setOfPairsIsBReln1 = $true)) & (choice2fnsingleton = $true)) & (breln1SetBreln1 = $true)) & (breln1all2 = $true)) & (woz1_5 = $true)) & (woz1_4 = $true)) & (woz1_3 = $true)) & (woz1_2 = $true)) & (woz1_1 = $true)) & (woz13rule4 = $true)) & (woz13rule3 = $true)) & (woz13rule2 = $true)) & (woz13rule1 = $true)) & (woz13rule0 = $true)) & (demorgan2 = $true)) & (demorgan2b = $true)) & (demorgan2b2 = $true)) & (demorgan2a = $true)) & (demorgan1 = $true)) & (demorgan1b = $true)) & (demorgan1a = $true)) & (demorgan2a2 = $true)) & (complementUnionInPowersetComplement = $true)) & (demorgan2a1 = $true)) & (binunionTEcontra = $true)) & (binunionTE = $true)) & (inComplementUnionImpInComplement1 = $true)) & (inComplementUnionImpNotIn1 = $true)) & (intersectInPowersetIntersectUnions = $true)) & (inIntersectImpInIntersectUnions = $true)) & (inIntersectImpInUnion2 = $true)) & (inIntersectImpInUnion = $true)) & (binunionTIRcontra = $true)) & (binunionTILcontra = $true)) & (complementTcontraSubset = $true)) & (contraSubsetComplement = $true)) & (complementInPowersetComplementIntersect = $true)) & (complementSubsetComplementIntersect = $true)) & (complementImpComplementIntersect = $true)) & (complementTnotintersectT = $true)) & (doubleComplementEq = $true)) & (doubleComplementSub2 = $true)) & (doubleComplementSub1 = $true)) & (doubleComplementE1 = $true)) & (doubleComplementI1 = $true)) & (contrasubsetT3 = $true)) & (contrasubsetT2 = $true)) & (contrasubsetT1 = $true)) & (contrasubsetT = $true)) & (binintersectTERcontra = $true)) & (binintersectTELcontra = $true)) & (complementTE1 = $true)) & (complementTI1 = $true)) & (powersetTE1 = $true)) & (powersetTI1 = $true)) & (subsetTI = $true)) & (setextT = $true)) & (complementT_lem = $true)) & (setminusT_lem = $true)) & (powersetT_lem = $true)) & (binunionT_lem = $true)) & (binintersectT_lem = $true)) & (iftrueorfalse = $true)) & (iffalse = $true)) & (iftrue = $true)) & (theeq = $true)) & (ifp = $true)) & (ifSingleton = $true)) & (iftrueProp2 = $true)) & (iftrueProp1 = $true)) & (iffalseProp2 = $true)) & (iffalseProp1 = $true)) & (eta2 = $true)) & (beta2 = $true)) & (lam2lamEq = $true)) & (eta1 = $true)) & (beta1 = $true)) & (ap2apEq2 = $true)) & (ap2apEq1 = $true)) & (funcext2 = $true)) & (funcext = $true)) & (eqbreln = $true)) & (subbreln = $true)) & (funcGraphProp4 = $true)) & (funcextLem = $true)) & (funcGraphProp2 = $true)) & (funcGraphProp3 = $true)) & (funcGraphProp1 = $true)) & (ex1E2 = $true)) & (brelnall2 = $true)) & (brelnall1 = $true)) & (lam2p = $true)) & (lamp = $true)) & (lamProp = $true)) & (funcinfuncset = $true)) & (ap2p = $true)) & (infuncsetfunc = $true)) & (app = $true)) & (apProp = $true)) & (funcImageSingleton = $true)) & (dpsetconstrER = $true)) & (dpsetconstrEL2 = $true)) & (dpsetconstrEL1 = $true)) & (dpsetconstrERa = $true)) & (setOfPairsIsBReln = $true)) & (dpsetconstrSub = $true)) & (dpsetconstrI = $true)) & (cartprodpairsurjEq = $true)) & (cartprodsndpairEq = $true)) & (cartprodfstpairEq = $true)) & (cartprodmempaircEq = $true)) & (cartprodpairmemER = $true)) & (cartprodpairmemEL = $true)) & (cartprodsndin = $true)) & (kpairsurjEq = $true)) & (ksndpairEq = $true)) & (ksndsingleton = $true)) & (setukpairinjR = $true)) & (setukpairinjR2 = $true)) & (upairequniteq = $true)) & (setukpairinjR1 = $true)) & (setukpairinjR12 = $true)) & (setukpairinjR11 = $true)) & (setukpairinjL = $true)) & (setukpairinjL2 = $true)) & (cartprodfstin = $true)) & (kfstpairEq = $true)) & (theprop = $true)) & (kfstsingleton = $true)) & (setukpairinjL1 = $true)) & (singletonsuniq = $true)) & (ex1I2 = $true)) & (ex1I = $true)) & (ex1E1 = $true)) & (singletonprop = $true)) & (setunionsingleton = $true)) & (setunionsingleton2 = $true)) & (setunionsingleton1 = $true)) & (setunionE2 = $true)) & (cartprodmempair = $true)) & (cartprodmempair1 = $true)) & (cartprodpairin = $true)) & (ubforcartprodlem3 = $true)) & (ubforcartprodlem2 = $true)) & (ubforcartprodlem1 = $true)) & (upairinpowunion = $true)) & (upairsubunion = $true)) & (upairset2E = $true)) & (singletoninpowunion = $true)) & (singletoninpowerset = $true)) & (singletonsubset = $true)) & (kpairp = $true)) & (kpairiskpair = $true)) & (setukpairIR = $true)) & (setukpairIL = $true)) & (secondinupair = $true)) & (symdiffIneg2 = $true)) & (symdiffIneg1 = $true)) & (symdiffI2 = $true)) & (symdiffI1 = $true)) & (symdiffE = $true)) & (setminusSubset1 = $true)) & (setminusLsub = $true)) & (setminusIRneg = $true)) & (setminusILneg = $true)) & (setminusELneg = $true)) & (setminusERneg = $true)) & (setminusSubset2 = $true)) & (setminusER = $true)) & (setminusEL = $true)) & (setminusI = $true)) & (bs114d = $true)) & (binintersectSubset1 = $true)) & (binintersectSubset4 = $true)) & (binintersectRsub = $true)) & (disjointsetsI1 = $true)) & (binintersectER = $true)) & (binintersectSubset3 = $true)) & (binintersectSubset2 = $true)) & (binintersectLsub = $true)) & (binintersectEL = $true)) & (binintersectSubset5 = $true)) & (binintersectI = $true)) & (binunionRsub = $true)) & (binunionLsub = $true)) & (binunionE = $true)) & (binunionEcases = $true)) & (binunionIR = $true)) & (upairset2IR = $true)) & (binunionIL = $true)) & (sepSubset = $true)) & (sepInPowerset = $true)) & (powersetsubset = $true)) & (inPowerset = $true)) & (powersetE1 = $true)) & (powersetI1 = $true)) & (subsetemptysetimpeq = $true)) & (setextsub = $true)) & (subset2powerset = $true)) & (setadjoinSub2 = $true)) & (setadjoinSub = $true)) & (subsetTrans = $true)) & (subsetRefl = $true)) & (notequalI2 = $true)) & (notequalI1 = $true)) & (notsubsetI = $true)) & (subsetE2 = $true)) & (subsetE = $true)) & (emptysetsubset = $true)) & (subsetI2 = $true)) & (eqimpsubset1 = $true)) & (eqimpsubset2 = $true)) & (subsetI1 = $true)) & (dsetconstr__Cong = $true)) & (descr__Cong = $true)) & (exuEu = $true)) & (omega__Cong = $true)) & (setunion__Cong = $true)) & (powerset__Cong = $true)) & (setadjoin__Cong = $true)) & (emptyset__Cong = $true)) & (exu__Cong = $true)) & (exuE3u = $true)) & (in__Cong = $true)) & (inCongP = $true)) & (exuI2 = $true)) & (exuI3 = $true)) & (exuI1 = $true)) & (notdallE = $true)) & (notdexE = $true)) & (prop2set2propI = $true)) & (prop2setI = $true)) & (quantDeMorgan4 = $true)) & (quantDeMorgan3 = $true)) & (quantDeMorgan2 = $true)) & (quantDeMorgan1 = $true)) & (vacuousDall = $true)) & (emptyE1 = $true)) & (upairsetIR = $true)) & (upairsetIL = $true)) & (upairsetE = $true)) & (singletonsswitch = $true)) & (eqinunit = $true)) & (notinsingleton = $true)) & (uniqinunit = $true)) & (nonemptyImpWitness = $true)) & (exuE2 = $true)) & (subPowSU = $true)) & (setunionE = $true)) & (setunionI = $true)) & (powersetE = $true)) & (emptyInPowerset = $true)) & (emptyinPowerset = $true)) & (powersetI = $true)) & (setoftrueEq = $true)) & (setadjoinOr = $true)) & (setadjoinE = $true)) & (setadjoinIR = $true)) & (emptyinunitempty = $true)) & (setadjoinIL = $true)) & (nonemptyI1 = $true)) & (nonemptyI = $true)) & (nonemptyE1 = $true)) & (setbeta = $true)) & (noeltsimpempty = $true)) & (emptyI = $true)) & (setext = $true)) & (exuE3e = $true)) & (notinemptyset = $true)) & (emptysetimpfalse = $true)) & (emptysetE = $true)) & (prop2setE = $true)) & (exuE1 = $true)) & (dsetconstrER = $true)) & (dsetconstrEL = $true)) & (dsetconstrI = $true)) & (descrp = $true)) & (wellorderingAx = $true)) & (foundationAx = $true)) & (replAx = $true)) & (omegaIndAx = $true)) & (omegaSAx = $true)) & (omega0Ax = $true)) & (setunionAx = $true)) & (powersetAx = $true)) & (setadjoinAx = $true)) & (emptysetAx = $true)) & (setextAx = $true)),
% 3.00/1.88    inference(ennf_transformation,[status(thm)],[f425])).
% 3.00/1.88  thf(f425,plain,(
% 3.00/1.88    ~((setextAx = $true) => ((emptysetAx = $true) => ((setadjoinAx = $true) => ((powersetAx = $true) => ((setunionAx = $true) => ((omega0Ax = $true) => ((omegaSAx = $true) => ((omegaIndAx = $true) => ((replAx = $true) => ((foundationAx = $true) => ((wellorderingAx = $true) => ((descrp = $true) => ((dsetconstrI = $true) => ((dsetconstrEL = $true) => ((dsetconstrER = $true) => ((exuE1 = $true) => ((prop2setE = $true) => ((emptysetE = $true) => ((emptysetimpfalse = $true) => ((notinemptyset = $true) => ((exuE3e = $true) => ((setext = $true) => ((emptyI = $true) => ((noeltsimpempty = $true) => ((setbeta = $true) => ((nonemptyE1 = $true) => ((nonemptyI = $true) => ((nonemptyI1 = $true) => ((setadjoinIL = $true) => ((emptyinunitempty = $true) => ((setadjoinIR = $true) => ((setadjoinE = $true) => ((setadjoinOr = $true) => ((setoftrueEq = $true) => ((powersetI = $true) => ((emptyinPowerset = $true) => ((emptyInPowerset = $true) => ((powersetE = $true) => ((setunionI = $true) => ((setunionE = $true) => ((subPowSU = $true) => ((exuE2 = $true) => ((nonemptyImpWitness = $true) => ((uniqinunit = $true) => ((notinsingleton = $true) => ((eqinunit = $true) => ((singletonsswitch = $true) => ((upairsetE = $true) => ((upairsetIL = $true) => ((upairsetIR = $true) => ((emptyE1 = $true) => ((vacuousDall = $true) => ((quantDeMorgan1 = $true) => ((quantDeMorgan2 = $true) => ((quantDeMorgan3 = $true) => ((quantDeMorgan4 = $true) => ((prop2setI = $true) => ((prop2set2propI = $true) => ((notdexE = $true) => ((notdallE = $true) => ((exuI1 = $true) => ((exuI3 = $true) => ((exuI2 = $true) => ((inCongP = $true) => ((in__Cong = $true) => ((exuE3u = $true) => ((exu__Cong = $true) => ((emptyset__Cong = $true) => ((setadjoin__Cong = $true) => ((powerset__Cong = $true) => ((setunion__Cong = $true) => ((omega__Cong = $true) => ((exuEu = $true) => ((descr__Cong = $true) => ((dsetconstr__Cong = $true) => ((subsetI1 = $true) => ((eqimpsubset2 = $true) => ((eqimpsubset1 = $true) => ((subsetI2 = $true) => ((emptysetsubset = $true) => ((subsetE = $true) => ((subsetE2 = $true) => ((notsubsetI = $true) => ((notequalI1 = $true) => ((notequalI2 = $true) => ((subsetRefl = $true) => ((subsetTrans = $true) => ((setadjoinSub = $true) => ((setadjoinSub2 = $true) => ((subset2powerset = $true) => ((setextsub = $true) => ((subsetemptysetimpeq = $true) => ((powersetI1 = $true) => ((powersetE1 = $true) => ((inPowerset = $true) => ((powersetsubset = $true) => ((sepInPowerset = $true) => ((sepSubset = $true) => ((binunionIL = $true) => ((upairset2IR = $true) => ((binunionIR = $true) => ((binunionEcases = $true) => ((binunionE = $true) => ((binunionLsub = $true) => ((binunionRsub = $true) => ((binintersectI = $true) => ((binintersectSubset5 = $true) => ((binintersectEL = $true) => ((binintersectLsub = $true) => ((binintersectSubset2 = $true) => ((binintersectSubset3 = $true) => ((binintersectER = $true) => ((disjointsetsI1 = $true) => ((binintersectRsub = $true) => ((binintersectSubset4 = $true) => ((binintersectSubset1 = $true) => ((bs114d = $true) => ((setminusI = $true) => ((setminusEL = $true) => ((setminusER = $true) => ((setminusSubset2 = $true) => ((setminusERneg = $true) => ((setminusELneg = $true) => ((setminusILneg = $true) => ((setminusIRneg = $true) => ((setminusLsub = $true) => ((setminusSubset1 = $true) => ((symdiffE = $true) => ((symdiffI1 = $true) => ((symdiffI2 = $true) => ((symdiffIneg1 = $true) => ((symdiffIneg2 = $true) => ((secondinupair = $true) => ((setukpairIL = $true) => ((setukpairIR = $true) => ((kpairiskpair = $true) => ((kpairp = $true) => ((singletonsubset = $true) => ((singletoninpowerset = $true) => ((singletoninpowunion = $true) => ((upairset2E = $true) => ((upairsubunion = $true) => ((upairinpowunion = $true) => ((ubforcartprodlem1 = $true) => ((ubforcartprodlem2 = $true) => ((ubforcartprodlem3 = $true) => ((cartprodpairin = $true) => ((cartprodmempair1 = $true) => ((cartprodmempair = $true) => ((setunionE2 = $true) => ((setunionsingleton1 = $true) => ((setunionsingleton2 = $true) => ((setunionsingleton = $true) => ((singletonprop = $true) => ((ex1E1 = $true) => ((ex1I = $true) => ((ex1I2 = $true) => ((singletonsuniq = $true) => ((setukpairinjL1 = $true) => ((kfstsingleton = $true) => ((theprop = $true) => ((kfstpairEq = $true) => ((cartprodfstin = $true) => ((setukpairinjL2 = $true) => ((setukpairinjL = $true) => ((setukpairinjR11 = $true) => ((setukpairinjR12 = $true) => ((setukpairinjR1 = $true) => ((upairequniteq = $true) => ((setukpairinjR2 = $true) => ((setukpairinjR = $true) => ((ksndsingleton = $true) => ((ksndpairEq = $true) => ((kpairsurjEq = $true) => ((cartprodsndin = $true) => ((cartprodpairmemEL = $true) => ((cartprodpairmemER = $true) => ((cartprodmempaircEq = $true) => ((cartprodfstpairEq = $true) => ((cartprodsndpairEq = $true) => ((cartprodpairsurjEq = $true) => ((dpsetconstrI = $true) => ((dpsetconstrSub = $true) => ((setOfPairsIsBReln = $true) => ((dpsetconstrERa = $true) => ((dpsetconstrEL1 = $true) => ((dpsetconstrEL2 = $true) => ((dpsetconstrER = $true) => ((funcImageSingleton = $true) => ((apProp = $true) => ((app = $true) => ((infuncsetfunc = $true) => ((ap2p = $true) => ((funcinfuncset = $true) => ((lamProp = $true) => ((lamp = $true) => ((lam2p = $true) => ((brelnall1 = $true) => ((brelnall2 = $true) => ((ex1E2 = $true) => ((funcGraphProp1 = $true) => ((funcGraphProp3 = $true) => ((funcGraphProp2 = $true) => ((funcextLem = $true) => ((funcGraphProp4 = $true) => ((subbreln = $true) => ((eqbreln = $true) => ((funcext = $true) => ((funcext2 = $true) => ((ap2apEq1 = $true) => ((ap2apEq2 = $true) => ((beta1 = $true) => ((eta1 = $true) => ((lam2lamEq = $true) => ((beta2 = $true) => ((eta2 = $true) => ((iffalseProp1 = $true) => ((iffalseProp2 = $true) => ((iftrueProp1 = $true) => ((iftrueProp2 = $true) => ((ifSingleton = $true) => ((ifp = $true) => ((theeq = $true) => ((iftrue = $true) => ((iffalse = $true) => ((iftrueorfalse = $true) => ((binintersectT_lem = $true) => ((binunionT_lem = $true) => ((powersetT_lem = $true) => ((setminusT_lem = $true) => ((complementT_lem = $true) => ((setextT = $true) => ((subsetTI = $true) => ((powersetTI1 = $true) => ((powersetTE1 = $true) => ((complementTI1 = $true) => ((complementTE1 = $true) => ((binintersectTELcontra = $true) => ((binintersectTERcontra = $true) => ((contrasubsetT = $true) => ((contrasubsetT1 = $true) => ((contrasubsetT2 = $true) => ((contrasubsetT3 = $true) => ((doubleComplementI1 = $true) => ((doubleComplementE1 = $true) => ((doubleComplementSub1 = $true) => ((doubleComplementSub2 = $true) => ((doubleComplementEq = $true) => ((complementTnotintersectT = $true) => ((complementImpComplementIntersect = $true) => ((complementSubsetComplementIntersect = $true) => ((complementInPowersetComplementIntersect = $true) => ((contraSubsetComplement = $true) => ((complementTcontraSubset = $true) => ((binunionTILcontra = $true) => ((binunionTIRcontra = $true) => ((inIntersectImpInUnion = $true) => ((inIntersectImpInUnion2 = $true) => ((inIntersectImpInIntersectUnions = $true) => ((intersectInPowersetIntersectUnions = $true) => ((inComplementUnionImpNotIn1 = $true) => ((inComplementUnionImpInComplement1 = $true) => ((binunionTE = $true) => ((binunionTEcontra = $true) => ((demorgan2a1 = $true) => ((complementUnionInPowersetComplement = $true) => ((demorgan2a2 = $true) => ((demorgan1a = $true) => ((demorgan1b = $true) => ((demorgan1 = $true) => ((demorgan2a = $true) => ((demorgan2b2 = $true) => ((demorgan2b = $true) => ((demorgan2 = $true) => ((woz13rule0 = $true) => ((woz13rule1 = $true) => ((woz13rule2 = $true) => ((woz13rule3 = $true) => ((woz13rule4 = $true) => ((woz1_1 = $true) => ((woz1_2 = $true) => ((woz1_3 = $true) => ((woz1_4 = $true) => ((woz1_5 = $true) => ((breln1all2 = $true) => ((breln1SetBreln1 = $true) => ((choice2fnsingleton = $true) => ((setOfPairsIsBReln1 = $true) => ((breln1all1 = $true) => ((subbreln1 = $true) => ((eqbreln1 = $true) => ((breln1invprop = $true) => ((breln1invI = $true) => ((breln1invE = $true) => ((breln1compprop = $true) => ((breln1compI = $true) => ((breln1compE = $true) => ((breln1compEex = $true) => ((breln1unionprop = $true) => ((breln1unionIL = $true) => ((breln1unionIR = $true) => ((breln1unionI = $true) => ((breln1unionE = $true) => ! [X0 : $i,X1 : $i] : (((breln1 @ X0 @ X1) = $true) => ! [X2 : $i] : (((breln1 @ X0 @ X2) = $true) => ! [X3 : $i] : (($true = (in @ X3 @ X0)) => ! [X4 : $i] : (($true = (in @ X4 @ X0)) => (($true = (in @ (kpair @ X3 @ X4) @ (binunion @ X1 @ X2))) => ! [X5 : $o] : ((((in @ (kpair @ X3 @ X4) @ X1) = $true) => ($true = X5)) => ((($true = (in @ (kpair @ X3 @ X4) @ X2)) => ($true = X5)) => ($true = X5)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 3.00/1.88    inference(fool_elimination,[status(thm)],[f424])).
% 3.00/1.88  thf(f424,plain,(
% 3.00/1.88    ~(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 => ! [X0 : $i,X1 : $i] : ((breln1 @ X0 @ X1) => ! [X2 : $i] : ((breln1 @ X0 @ X2) => ! [X3 : $i] : ((in @ X3 @ X0) => ! [X4 : $i] : ((in @ X4 @ X0) => ((in @ (kpair @ X3 @ X4) @ (binunion @ X1 @ X2)) => ! [X5 : $o] : (((in @ (kpair @ X3 @ X4) @ X1) => X5) => (((in @ (kpair @ X3 @ X4) @ X2) => X5) => X5))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 3.00/1.88    inference(rectify,[status(thm)],[f307])).
% 3.00/1.88  thf(f307,negated_conjecture,(
% 3.00/1.88    ~(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 => ! [X3 : $i,X13 : $i] : ((breln1 @ X3 @ X13) => ! [X15 : $i] : ((breln1 @ X3 @ X15) => ! [X1 : $i] : ((in @ X1 @ X3) => ! [X2 : $i] : ((in @ X2 @ X3) => ((in @ (kpair @ X1 @ X2) @ (binunion @ X13 @ X15)) => ! [X0 : $o] : (((in @ (kpair @ X1 @ X2) @ X13) => X0) => (((in @ (kpair @ X1 @ X2) @ X15) => X0) => X0))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 3.00/1.88    inference(negated_conjecture,[status(cth)],[f306])).
% 3.00/1.88  thf(f306,conjecture,(
% 3.00/1.88    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 => ! [X3 : $i,X13 : $i] : ((breln1 @ X3 @ X13) => ! [X15 : $i] : ((breln1 @ X3 @ X15) => ! [X1 : $i] : ((in @ X1 @ X3) => ! [X2 : $i] : ((in @ X2 @ X3) => ((in @ (kpair @ X1 @ X2) @ (binunion @ X13 @ X15)) => ! [X0 : $o] : (((in @ (kpair @ X1 @ X2) @ X13) => X0) => (((in @ (kpair @ X1 @ X2) @ X15) => X0) => X0)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 3.00/1.88    file('/export/starexec/sandbox2/tmp/tmp.U76IOM5xNk/DTF2THF_4862.p',breln1unionEcases)).
% 3.00/1.88  thf(f4863,plain,(
% 3.00/1.88    (binunionE != $true) | ((in @ (kpair @ sK821 @ sK822) @ sK820) = $true) | ($true = (in @ (kpair @ sK821 @ sK822) @ sK819))),
% 3.00/1.88    inference(trivial_inequality_removal,[status(thm)],[f4858])).
% 3.00/1.88  thf(f4858,plain,(
% 3.00/1.88    ($true != $true) | (binunionE != $true) | ($true = (in @ (kpair @ sK821 @ sK822) @ sK819)) | ((in @ (kpair @ sK821 @ sK822) @ sK820) = $true)),
% 3.00/1.88    inference(superposition,[status(thm)],[f3613,f4307])).
% 3.00/1.88  thf(f4307,plain,(
% 3.00/1.88    ((in @ (kpair @ sK821 @ sK822) @ (binunion @ sK819 @ sK820)) = $true)),
% 3.00/1.88    inference(cnf_transformation,[status(thm)],[f2612])).
% 3.00/1.88  thf(f3613,plain,(
% 3.00/1.88    ( ! [X2 : $i,X0 : $i,X1 : $i] : (((in @ X2 @ (binunion @ X1 @ X0)) != $true) | ((in @ X2 @ X1) = $true) | (binunionE != $true) | ((in @ X2 @ X0) = $true)) )),
% 3.00/1.88    inference(cnf_transformation,[status(thm)],[f2151])).
% 3.00/1.88  thf(f2151,plain,(
% 3.00/1.88    (! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) = $true) | ((in @ X2 @ (binunion @ X1 @ X0)) != $true) | ((in @ X2 @ X1) = $true)) | (binunionE != $true)) & ((binunionE = $true) | (((in @ sK519 @ sK517) != $true) & ($true = (in @ sK519 @ (binunion @ sK518 @ sK517))) & ($true != (in @ sK519 @ sK518))))),
% 3.00/1.88    inference(skolemisation,[status(esa),new_symbols(skolem,[sK517,sK518,sK519])],[f2149,f2150])).
% 3.00/1.88  thf(f2150,plain,(
% 3.00/1.88    ? [X3 : $i,X4 : $i,X5 : $i] : (((in @ X5 @ X3) != $true) & ((in @ X5 @ (binunion @ X4 @ X3)) = $true) & ((in @ X5 @ X4) != $true)) => (((in @ sK519 @ sK517) != $true) & ($true = (in @ sK519 @ (binunion @ sK518 @ sK517))) & ($true != (in @ sK519 @ sK518)))),
% 3.00/1.88    introduced(definition,[],[choice_axiom])).
% 3.00/1.88  thf(f2149,plain,(
% 3.00/1.88    (! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) = $true) | ((in @ X2 @ (binunion @ X1 @ X0)) != $true) | ((in @ X2 @ X1) = $true)) | (binunionE != $true)) & ((binunionE = $true) | ? [X3 : $i,X4 : $i,X5 : $i] : (((in @ X5 @ X3) != $true) & ((in @ X5 @ (binunion @ X4 @ X3)) = $true) & ((in @ X5 @ X4) != $true)))),
% 3.00/1.88    inference(rectify,[status(thm)],[f2148])).
% 3.00/1.88  thf(f2148,plain,(
% 3.00/1.88    (! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) = $true) | ((in @ X2 @ (binunion @ X1 @ X0)) != $true) | ((in @ X2 @ X1) = $true)) | (binunionE != $true)) & ((binunionE = $true) | ? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) != $true) & ((in @ X2 @ (binunion @ X1 @ X0)) = $true) & ((in @ X2 @ X1) != $true)))),
% 3.00/1.88    inference(nnf_transformation,[status(thm)],[f1053])).
% 3.00/1.88  thf(f1053,plain,(
% 3.00/1.88    ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X0) = $true) | ((in @ X2 @ (binunion @ X1 @ X0)) != $true) | ((in @ X2 @ X1) = $true)) <=> (binunionE = $true)),
% 3.00/1.88    inference(flattening,[status(thm)],[f1052])).
% 3.00/1.88  thf(f1052,plain,(
% 3.00/1.88    (binunionE = $true) <=> ! [X0 : $i,X1 : $i,X2 : $i] : ((((in @ X2 @ X0) = $true) | ((in @ X2 @ X1) = $true)) | ((in @ X2 @ (binunion @ X1 @ X0)) != $true))),
% 3.00/1.88    inference(ennf_transformation,[status(thm)],[f822])).
% 3.00/1.88  thf(f822,plain,(
% 3.00/1.88    (binunionE = $true) <=> ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ (binunion @ X1 @ X0)) = $true) => (((in @ X2 @ X0) = $true) | ((in @ X2 @ X1) = $true)))),
% 3.00/1.88    inference(fool_elimination,[status(thm)],[f821])).
% 3.00/1.88  thf(f821,plain,(
% 3.00/1.88    (! [X0 : $i,X1 : $i,X2 : $i] : ((in @ X2 @ (binunion @ X1 @ X0)) => ((in @ X2 @ X1) | (in @ X2 @ X0))) = binunionE)),
% 3.00/1.88    inference(rectify,[status(thm)],[f105])).
% 3.00/1.88  thf(f105,axiom,(
% 3.00/1.88    (! [X4 : $i,X3 : $i,X1 : $i] : ((in @ X1 @ (binunion @ X3 @ X4)) => ((in @ X1 @ X3) | (in @ X1 @ X4))) = binunionE)),
% 3.00/1.88    file('/export/starexec/sandbox2/tmp/tmp.U76IOM5xNk/DTF2THF_4862.p',binunionE)).
% 3.00/1.88  thf(f4792,plain,(
% 3.00/1.88    ~spl1023_2),
% 3.00/1.88    inference(avatar_split_clause,[status(thm)],[f4304,f4783])).
% 3.00/1.88  thf(f4783,definition,(
% 3.00/1.88    spl1023_2 <=> (sK823 = $true)),
% 3.00/1.88    introduced(definition,[new_symbols(naming,[spl1023_2])],[avatar_definition])).
% 3.00/1.88  thf(f4304,plain,(
% 3.00/1.88    (sK823 != $true)),
% 3.00/1.88    inference(cnf_transformation,[status(thm)],[f2612])).
% 3.00/1.88  thf(f4791,plain,(
% 3.00/1.88    ~spl1023_3 | spl1023_2),
% 3.00/1.88    inference(avatar_split_clause,[status(thm)],[f4303,f4783,f4788])).
% 3.00/1.88  thf(f4303,plain,(
% 3.00/1.88    (sK823 = $true) | ((in @ (kpair @ sK821 @ sK822) @ sK820) != $true)),
% 3.00/1.88    inference(cnf_transformation,[status(thm)],[f2612])).
% 3.00/1.88  thf(f4786,plain,(
% 3.00/1.88    ~spl1023_1 | spl1023_2),
% 3.00/1.88    inference(avatar_split_clause,[status(thm)],[f4305,f4783,f4779])).
% 3.00/1.88  thf(f4305,plain,(
% 3.00/1.88    (sK823 = $true) | ($true != (in @ (kpair @ sK821 @ sK822) @ sK819))),
% 3.00/1.88    inference(cnf_transformation,[status(thm)],[f2612])).
% 3.00/1.88  % SZS output end Proof for DTF2THF_4862
% 3.00/1.88  % (4992)------------------------------
% 3.00/1.88  % (4992)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 3.00/1.88  % (4992)Termination reason: Refutation
% 3.00/1.88  
% 3.00/1.88  % (4992)Memory used [KB]: 11385
% 3.00/1.88  % (4992)Time elapsed: 0.216 s
% 3.00/1.88  % (4992)Instructions burned: 453 (million)
% 3.00/1.88  % (4992)------------------------------
% 3.00/1.88  % (4992)------------------------------
% 3.00/1.88  % (4969)Success in time 0.307 s
%------------------------------------------------------------------------------