% Mizar problem: t37_mcart_2,mcart_2,1030,38 
fof(t37_mcart_2,conjecture,(
    ! [A,B,C] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & ? [D] : 
          ( m1_subset_1(D,k3_zfmisc_1(A,B,C))
          & ! [E] : 
              ( m1_subset_1(E,A)
             => ! [F] : 
                  ( m1_subset_1(F,B)
                 => ! [G] : 
                      ( m1_subset_1(G,C)
                     => D != k3_mcart_1(E,F,G) ) ) ) ) ) ),
    inference(mizar_bg_added,[status(thm)],[antisymmetry_r2_hidden,t1_subset,rc1_xboole_0,rc2_xboole_0,t2_subset,t7_boole,t8_boole,existence_m1_subset_1,dt_k1_xboole_0,dt_k3_mcart_1,dt_k3_zfmisc_1,dt_m1_subset_1,fc1_xboole_0,t6_boole,l2_mcart_2]),
    [file(mcart_2,t37_mcart_2)]).

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(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_k1_xboole_0,axiom,(
    $true ),
    file(xboole_0,k1_xboole_0),
    []).

fof(dt_k3_mcart_1,axiom,(
    $true ),
    file(mcart_1,k3_mcart_1),
    []).

fof(dt_k3_zfmisc_1,axiom,(
    $true ),
    file(zfmisc_1,k3_zfmisc_1),
    []).

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(l2_mcart_2,axiom,(
    ! [A,B,C] : ~ ( A != k1_xboole_0
      & B != k1_xboole_0
      & C != k1_xboole_0
      & ? [D] : 
          ( m1_subset_1(D,k3_zfmisc_1(A,B,C))
          & ! [E] : 
              ( m1_subset_1(E,A)
             => ! [F] : 
                  ( m1_subset_1(F,B)
                 => ! [G] : 
                      ( m1_subset_1(G,C)
                     => D != k3_mcart_1(E,F,G) ) ) ) ) ) ),
    file(mcart_2,l2_mcart_2),
    []).