% Mizar problem: t24_mcart_5,mcart_5,1430,17 
fof(t24_mcart_5,conjecture,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ? [I] : 
          ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
          & ? [J,K,L,M,N,O,P,Q] : 
              ( I = k1_mcart_5(J,K,L,M,N,O,P,Q)
              & ~ ( k3_mcart_5(A,B,C,D,E,F,G,H,I) = J
                  & k4_mcart_5(A,B,C,D,E,F,G,H,I) = K
                  & k5_mcart_5(A,B,C,D,E,F,G,H,I) = L
                  & k6_mcart_5(A,B,C,D,E,F,G,H,I) = M
                  & k7_mcart_5(A,B,C,D,E,F,G,H,I) = N
                  & k8_mcart_5(A,B,C,D,E,F,G,H,I) = O
                  & k9_mcart_5(A,B,C,D,E,F,G,H,I) = P
                  & k10_mcart_5(A,B,C,D,E,F,G,H,I) = Q ) ) ) ) ),
    inference(mizar_bg_added,[status(thm)],[antisymmetry_r2_hidden,t1_subset,dt_k1_mcart_4,dt_k2_mcart_4,dt_k2_zfmisc_1,dt_k4_tarski,rc1_xboole_0,rc2_xboole_0,t2_subset,t7_boole,t8_boole,existence_m1_subset_1,dt_k10_mcart_5,dt_k1_mcart_5,dt_k1_xboole_0,dt_k2_mcart_5,dt_k3_mcart_5,dt_k4_mcart_5,dt_k5_mcart_5,dt_k6_mcart_5,dt_k7_mcart_5,dt_k8_mcart_5,dt_k9_mcart_5,dt_m1_subset_1,fc1_xboole_0,t6_boole,d1_mcart_5,d2_mcart_5,d3_mcart_5,d4_mcart_5,d5_mcart_5,d6_mcart_5,d7_mcart_5,d8_mcart_5,d9_mcart_5,d10_mcart_5]),
    [file(mcart_5,t24_mcart_5)]).

fof(antisymmetry_r2_hidden,axiom,(
    ! [A,B] : 
      ( r2_hidden(A,B)
     => ~ r2_hidden(B,A) ) ),
    file(hidden,r2_hidden),
    []).

fof(t1_subset,axiom,(
    ! [A,B] : 
      ( r2_hidden(A,B)
     => m1_subset_1(A,B) ) ),
    file(subset,t1_subset),
    []).

fof(dt_k1_mcart_4,axiom,(
    $true ),
    file(mcart_4,k1_mcart_4),
    []).

fof(dt_k2_mcart_4,axiom,(
    $true ),
    file(mcart_4,k2_mcart_4),
    []).

fof(dt_k2_zfmisc_1,axiom,(
    $true ),
    file(zfmisc_1,k2_zfmisc_1),
    []).

fof(dt_k4_tarski,axiom,(
    $true ),
    file(tarski,k4_tarski),
    []).

fof(rc1_xboole_0,axiom,(
    ? [A] : v1_xboole_0(A) ),
    file(xboole_0,rc1_xboole_0),
    []).

fof(rc2_xboole_0,axiom,(
    ? [A] : ~ v1_xboole_0(A) ),
    file(xboole_0,rc2_xboole_0),
    []).

fof(t2_subset,axiom,(
    ! [A,B] : 
      ( m1_subset_1(A,B)
     => ( v1_xboole_0(B)
        | r2_hidden(A,B) ) ) ),
    file(subset,t2_subset),
    []).

fof(t7_boole,axiom,(
    ! [A,B] : ~ ( r2_hidden(A,B)
      & v1_xboole_0(B) ) ),
    file(boole,t7_boole),
    []).

fof(t8_boole,axiom,(
    ! [A,B] : ~ ( v1_xboole_0(A)
      & A != B
      & v1_xboole_0(B) ) ),
    file(boole,t8_boole),
    []).

fof(existence_m1_subset_1,axiom,(
    ! [A] : 
    ? [B] : m1_subset_1(B,A) ),
    file(subset_1,m1_subset_1),
    []).

fof(dt_k10_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k10_mcart_5(A,B,C,D,E,F,G,H,I),H) ) ),
    file(mcart_5,k10_mcart_5),
    []).

fof(dt_k1_mcart_5,axiom,(
    $true ),
    file(mcart_5,k1_mcart_5),
    []).

fof(dt_k1_xboole_0,axiom,(
    $true ),
    file(xboole_0,k1_xboole_0),
    []).

fof(dt_k2_mcart_5,axiom,(
    $true ),
    file(mcart_5,k2_mcart_5),
    []).

fof(dt_k3_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k3_mcart_5(A,B,C,D,E,F,G,H,I),A) ) ),
    file(mcart_5,k3_mcart_5),
    []).

fof(dt_k4_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k4_mcart_5(A,B,C,D,E,F,G,H,I),B) ) ),
    file(mcart_5,k4_mcart_5),
    []).

fof(dt_k5_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k5_mcart_5(A,B,C,D,E,F,G,H,I),C) ) ),
    file(mcart_5,k5_mcart_5),
    []).

fof(dt_k6_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k6_mcart_5(A,B,C,D,E,F,G,H,I),D) ) ),
    file(mcart_5,k6_mcart_5),
    []).

fof(dt_k7_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k7_mcart_5(A,B,C,D,E,F,G,H,I),E) ) ),
    file(mcart_5,k7_mcart_5),
    []).

fof(dt_k8_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k8_mcart_5(A,B,C,D,E,F,G,H,I),F) ) ),
    file(mcart_5,k8_mcart_5),
    []).

fof(dt_k9_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H,I] : 
      ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
     => m1_subset_1(k9_mcart_5(A,B,C,D,E,F,G,H,I),G) ) ),
    file(mcart_5,k9_mcart_5),
    []).

fof(dt_m1_subset_1,axiom,(
    $true ),
    file(subset_1,m1_subset_1),
    []).

fof(fc1_xboole_0,axiom,(
    v1_xboole_0(k1_xboole_0) ),
    file(xboole_0,fc1_xboole_0),
    []).

fof(t6_boole,axiom,(
    ! [A] : 
      ( v1_xboole_0(A)
     => A = k1_xboole_0 ) ),
    file(boole,t6_boole),
    []).

fof(d1_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : k1_mcart_5(A,B,C,D,E,F,G,H) = k4_tarski(k1_mcart_4(A,B,C,D,E,F,G),H) ),
    file(mcart_5,d1_mcart_5),
    []).

fof(d2_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : k2_mcart_5(A,B,C,D,E,F,G,H) = k2_zfmisc_1(k2_mcart_4(A,B,C,D,E,F,G),H) ),
    file(mcart_5,d2_mcart_5),
    []).

fof(d3_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,A)
               => ( J = k3_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = K ) ) ) ) ) ),
    file(mcart_5,d3_mcart_5),
    []).

fof(d4_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,B)
               => ( J = k4_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = L ) ) ) ) ) ),
    file(mcart_5,d4_mcart_5),
    []).

fof(d5_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,C)
               => ( J = k5_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = M ) ) ) ) ) ),
    file(mcart_5,d5_mcart_5),
    []).

fof(d6_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,D)
               => ( J = k6_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = N ) ) ) ) ) ),
    file(mcart_5,d6_mcart_5),
    []).

fof(d7_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,E)
               => ( J = k7_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = O ) ) ) ) ) ),
    file(mcart_5,d7_mcart_5),
    []).

fof(d8_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,F)
               => ( J = k8_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = P ) ) ) ) ) ),
    file(mcart_5,d8_mcart_5),
    []).

fof(d9_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,G)
               => ( J = k9_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = Q ) ) ) ) ) ),
    file(mcart_5,d9_mcart_5),
    []).

fof(d10_mcart_5,axiom,(
    ! [A,B,C,D,E,F,G,H] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & D != k1_xboole_0
      & E != k1_xboole_0
      & F != k1_xboole_0
      & G != k1_xboole_0
      & H != k1_xboole_0
      & ~ ! [I] : 
            ( m1_subset_1(I,k2_mcart_5(A,B,C,D,E,F,G,H))
           => ! [J] : 
                ( m1_subset_1(J,H)
               => ( J = k10_mcart_5(A,B,C,D,E,F,G,H,I)
                <=> ! [K,L,M,N,O,P,Q,R] : 
                      ( I = k1_mcart_5(K,L,M,N,O,P,Q,R)
                     => J = R ) ) ) ) ) ),
    file(mcart_5,d10_mcart_5),
    []).