% Mizar ND problem: t1_rcomp_1,rcomp_1,57,48 
fof(dh_c1_2__rcomp_1,definition,
    ( ( m1_subset_1(c1_2__rcomp_1,k1_zfmisc_1(k1_numbers))
     => ! [A] : 
          ( m1_subset_1(A,k1_zfmisc_1(k1_numbers))
         => ( ! [B] : 
                ( v1_xreal_0(B)
               => ( r2_hidden(B,c1_2__rcomp_1)
                 => r2_hidden(B,A) ) )
           => r1_tarski(c1_2__rcomp_1,A) ) ) )
   => ! [C] : 
        ( m1_subset_1(C,k1_zfmisc_1(k1_numbers))
       => ! [D] : 
            ( m1_subset_1(D,k1_zfmisc_1(k1_numbers))
           => ( ! [E] : 
                  ( v1_xreal_0(E)
                 => ( r2_hidden(E,C)
                   => r2_hidden(E,D) ) )
             => r1_tarski(C,D) ) ) ) ),
    introduced(definition,[new_symbol(c1_2__rcomp_1),file(rcomp_1,c1_2__rcomp_1)]),
    [interesting(0.8),axiom,file(rcomp_1,c1_2__rcomp_1)]).

fof(dh_c2_2__rcomp_1,definition,
    ( ( m1_subset_1(c2_2__rcomp_1,k1_zfmisc_1(k1_numbers))
     => ( ! [A] : 
            ( v1_xreal_0(A)
           => ( r2_hidden(A,c1_2__rcomp_1)
             => r2_hidden(A,c2_2__rcomp_1) ) )
       => r1_tarski(c1_2__rcomp_1,c2_2__rcomp_1) ) )
   => ! [B] : 
        ( m1_subset_1(B,k1_zfmisc_1(k1_numbers))
       => ( ! [C] : 
              ( v1_xreal_0(C)
             => ( r2_hidden(C,c1_2__rcomp_1)
               => r2_hidden(C,B) ) )
         => r1_tarski(c1_2__rcomp_1,B) ) ) ),
    introduced(definition,[new_symbol(c2_2__rcomp_1),file(rcomp_1,c2_2__rcomp_1)]),
    [interesting(0.8),axiom,file(rcomp_1,c2_2__rcomp_1)]).

fof(e1_2__rcomp_1,assumption,(
    ! [A] : 
      ( v1_xreal_0(A)
     => ( r2_hidden(A,c1_2__rcomp_1)
       => r2_hidden(A,c2_2__rcomp_1) ) ) ),
    introduced(assumption,[file(rcomp_1,e1_2__rcomp_1)]),
    [interesting(0.8),axiom,file(rcomp_1,e1_2__rcomp_1)]).

fof(cc3_xreal_0,theorem,(
    ! [A] : 
      ( ( v1_xreal_0(A)
        & v2_xreal_0(A) )
     => ( ~ v1_xboole_0(A)
        & v1_xcmplx_0(A)
        & v1_xreal_0(A)
        & ~ v3_xreal_0(A) ) ) ),
    file(xreal_0,cc3_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc3_xreal_0)]).

fof(cc4_xreal_0,theorem,(
    ! [A] : 
      ( ( ~ v1_xboole_0(A)
        & v1_xreal_0(A)
        & ~ v3_xreal_0(A) )
     => ( v1_xcmplx_0(A)
        & v1_xreal_0(A)
        & v2_xreal_0(A) ) ) ),
    file(xreal_0,cc4_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc4_xreal_0)]).

fof(cc5_xreal_0,theorem,(
    ! [A] : 
      ( ( v1_xreal_0(A)
        & v3_xreal_0(A) )
     => ( ~ v1_xboole_0(A)
        & v1_xcmplx_0(A)
        & v1_xreal_0(A)
        & ~ v2_xreal_0(A) ) ) ),
    file(xreal_0,cc5_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc5_xreal_0)]).

fof(cc6_xreal_0,theorem,(
    ! [A] : 
      ( ( ~ v1_xboole_0(A)
        & v1_xreal_0(A)
        & ~ v2_xreal_0(A) )
     => ( v1_xcmplx_0(A)
        & v1_xreal_0(A)
        & v3_xreal_0(A) ) ) ),
    file(xreal_0,cc6_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc6_xreal_0)]).

fof(cc8_xreal_0,theorem,(
    ! [A] : 
      ( ( v1_xreal_0(A)
        & ~ v2_xreal_0(A)
        & ~ v3_xreal_0(A) )
     => ( v1_xboole_0(A)
        & v1_xcmplx_0(A)
        & v1_xreal_0(A) ) ) ),
    file(xreal_0,cc8_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc8_xreal_0)]).

fof(rc2_xreal_0,theorem,(
    ? [A] : 
      ( ~ v1_xboole_0(A)
      & v1_xcmplx_0(A)
      & v1_xreal_0(A)
      & v2_xreal_0(A)
      & ~ v3_xreal_0(A) ) ),
    file(xreal_0,rc2_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,rc2_xreal_0)]).

fof(rc3_xreal_0,theorem,(
    ? [A] : 
      ( ~ v1_xboole_0(A)
      & v1_xcmplx_0(A)
      & v1_xreal_0(A)
      & ~ v2_xreal_0(A)
      & v3_xreal_0(A) ) ),
    file(xreal_0,rc3_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,rc3_xreal_0)]).

fof(rc4_xreal_0,theorem,(
    ? [A] : 
      ( v1_xboole_0(A)
      & v1_xcmplx_0(A)
      & v1_xreal_0(A)
      & ~ v2_xreal_0(A)
      & ~ v3_xreal_0(A) ) ),
    file(xreal_0,rc4_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,rc4_xreal_0)]).

fof(cc1_xreal_0,theorem,(
    ! [A] : 
      ( v4_ordinal2(A)
     => v1_xreal_0(A) ) ),
    file(xreal_0,cc1_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc1_xreal_0)]).

fof(cc2_xreal_0,theorem,(
    ! [A] : 
      ( v1_xreal_0(A)
     => v1_xcmplx_0(A) ) ),
    file(xreal_0,cc2_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc2_xreal_0)]).

fof(cc3_nat_1,theorem,(
    ! [A] : 
      ( v4_ordinal2(A)
     => ( v4_ordinal2(A)
        & v1_xcmplx_0(A)
        & v1_xreal_0(A)
        & ~ v3_xreal_0(A) ) ) ),
    file(nat_1,cc3_nat_1),
    [interesting(0.9),axiom,file(nat_1,cc3_nat_1)]).

fof(cc7_xreal_0,theorem,(
    ! [A] : 
      ( ( v1_xboole_0(A)
        & v1_xreal_0(A) )
     => ( v1_xcmplx_0(A)
        & v1_xreal_0(A)
        & ~ v2_xreal_0(A)
        & ~ v3_xreal_0(A) ) ) ),
    file(xreal_0,cc7_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,cc7_xreal_0)]).

fof(rc1_nat_1,theorem,(
    ? [A] : 
      ( ~ v1_xboole_0(A)
      & v4_ordinal2(A)
      & v1_xcmplx_0(A)
      & v1_xreal_0(A) ) ),
    file(nat_1,rc1_nat_1),
    [interesting(0.9),axiom,file(nat_1,rc1_nat_1)]).

fof(rc1_xreal_0,theorem,(
    ? [A] : 
      ( v1_xcmplx_0(A)
      & v1_xreal_0(A) ) ),
    file(xreal_0,rc1_xreal_0),
    [interesting(0.9),axiom,file(xreal_0,rc1_xreal_0)]).

fof(dt_k1_xboole_0,axiom,(
    $true ),
    file(xboole_0,k1_xboole_0),
    [interesting(0.9),axiom,file(xboole_0,k1_xboole_0)]).

fof(cc10_membered,theorem,(
    ! [A] : 
      ( v1_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,A)
         => v1_xcmplx_0(B) ) ) ),
    file(membered,cc10_membered),
    [interesting(0.9),axiom,file(membered,cc10_membered)]).

fof(cc11_membered,theorem,(
    ! [A] : 
      ( v2_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,A)
         => ( v1_xcmplx_0(B)
            & v1_xreal_0(B) ) ) ) ),
    file(membered,cc11_membered),
    [interesting(0.9),axiom,file(membered,cc11_membered)]).

fof(cc12_membered,theorem,(
    ! [A] : 
      ( v3_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,A)
         => ( v1_xcmplx_0(B)
            & v1_xreal_0(B)
            & v1_rat_1(B) ) ) ) ),
    file(membered,cc12_membered),
    [interesting(0.9),axiom,file(membered,cc12_membered)]).

fof(cc13_membered,theorem,(
    ! [A] : 
      ( v4_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,A)
         => ( v1_xcmplx_0(B)
            & v1_xreal_0(B)
            & v1_int_1(B)
            & v1_rat_1(B) ) ) ) ),
    file(membered,cc13_membered),
    [interesting(0.9),axiom,file(membered,cc13_membered)]).

fof(cc14_membered,theorem,(
    ! [A] : 
      ( v5_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,A)
         => ( v1_xcmplx_0(B)
            & v4_ordinal2(B)
            & v1_xreal_0(B)
            & v1_int_1(B)
            & v1_rat_1(B) ) ) ) ),
    file(membered,cc14_membered),
    [interesting(0.9),axiom,file(membered,cc14_membered)]).

fof(cc16_membered,theorem,(
    ! [A] : 
      ( v1_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,k1_zfmisc_1(A))
         => v1_membered(B) ) ) ),
    file(membered,cc16_membered),
    [interesting(0.9),axiom,file(membered,cc16_membered)]).

fof(cc17_membered,theorem,(
    ! [A] : 
      ( v2_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,k1_zfmisc_1(A))
         => ( v1_membered(B)
            & v2_membered(B) ) ) ) ),
    file(membered,cc17_membered),
    [interesting(0.9),axiom,file(membered,cc17_membered)]).

fof(cc18_membered,theorem,(
    ! [A] : 
      ( v3_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,k1_zfmisc_1(A))
         => ( v1_membered(B)
            & v2_membered(B)
            & v3_membered(B) ) ) ) ),
    file(membered,cc18_membered),
    [interesting(0.9),axiom,file(membered,cc18_membered)]).

fof(cc19_membered,theorem,(
    ! [A] : 
      ( v4_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,k1_zfmisc_1(A))
         => ( v1_membered(B)
            & v2_membered(B)
            & v3_membered(B)
            & v4_membered(B) ) ) ) ),
    file(membered,cc19_membered),
    [interesting(0.9),axiom,file(membered,cc19_membered)]).

fof(cc1_membered,theorem,(
    ! [A] : 
      ( v5_membered(A)
     => v4_membered(A) ) ),
    file(membered,cc1_membered),
    [interesting(0.9),axiom,file(membered,cc1_membered)]).

fof(cc20_membered,theorem,(
    ! [A] : 
      ( v5_membered(A)
     => ! [B] : 
          ( m1_subset_1(B,k1_zfmisc_1(A))
         => ( v1_membered(B)
            & v2_membered(B)
            & v3_membered(B)
            & v4_membered(B)
            & v5_membered(B) ) ) ) ),
    file(membered,cc20_membered),
    [interesting(0.9),axiom,file(membered,cc20_membered)]).

fof(cc2_membered,theorem,(
    ! [A] : 
      ( v4_membered(A)
     => v3_membered(A) ) ),
    file(membered,cc2_membered),
    [interesting(0.9),axiom,file(membered,cc2_membered)]).

fof(cc3_membered,theorem,(
    ! [A] : 
      ( v3_membered(A)
     => v2_membered(A) ) ),
    file(membered,cc3_membered),
    [interesting(0.9),axiom,file(membered,cc3_membered)]).

fof(cc4_membered,theorem,(
    ! [A] : 
      ( v2_membered(A)
     => v1_membered(A) ) ),
    file(membered,cc4_membered),
    [interesting(0.9),axiom,file(membered,cc4_membered)]).

fof(fc6_membered,theorem,
    ( v1_xboole_0(k1_xboole_0)
    & v1_membered(k1_xboole_0)
    & v2_membered(k1_xboole_0)
    & v3_membered(k1_xboole_0)
    & v4_membered(k1_xboole_0)
    & v5_membered(k1_xboole_0) ),
    file(membered,fc6_membered),
    [interesting(0.9),axiom,file(membered,fc6_membered)]).

fof(rc1_membered,theorem,(
    ? [A] : 
      ( ~ v1_xboole_0(A)
      & v1_membered(A)
      & v2_membered(A)
      & v3_membered(A)
      & v4_membered(A)
      & v5_membered(A) ) ),
    file(membered,rc1_membered),
    [interesting(0.9),axiom,file(membered,rc1_membered)]).

fof(t8_boole,theorem,(
    ! [A,B] : 
      ~ ( v1_xboole_0(A)
        & A != B
        & v1_xboole_0(B) ) ),
    file(boole,t8_boole),
    [interesting(0.9),axiom,file(boole,t8_boole)]).

fof(existence_m1_subset_1,axiom,(
    ! [A] : 
    ? [B] : m1_subset_1(B,A) ),
    file(subset_1,m1_subset_1),
    [interesting(0.9),axiom,file(subset_1,m1_subset_1)]).

fof(dt_k1_numbers,axiom,(
    $true ),
    file(numbers,k1_numbers),
    [interesting(0.9),axiom,file(numbers,k1_numbers)]).

fof(dt_k1_zfmisc_1,axiom,(
    $true ),
    file(zfmisc_1,k1_zfmisc_1),
    [interesting(0.9),axiom,file(zfmisc_1,k1_zfmisc_1)]).

fof(dt_m1_subset_1,axiom,(
    $true ),
    file(subset_1,m1_subset_1),
    [interesting(0.9),axiom,file(subset_1,m1_subset_1)]).

fof(cc15_membered,theorem,(
    ! [A] : 
      ( v1_xboole_0(A)
     => ( v1_membered(A)
        & v2_membered(A)
        & v3_membered(A)
        & v4_membered(A)
        & v5_membered(A) ) ) ),
    file(membered,cc15_membered),
    [interesting(0.9),axiom,file(membered,cc15_membered)]).

fof(cc6_membered,theorem,(
    ! [A] : 
      ( m1_subset_1(A,k1_zfmisc_1(k1_numbers))
     => ( v1_membered(A)
        & v2_membered(A) ) ) ),
    file(membered,cc6_membered),
    [interesting(0.9),axiom,file(membered,cc6_membered)]).

fof(fc2_membered,theorem,
    ( ~ v1_xboole_0(k1_numbers)
    & v1_membered(k1_numbers)
    & v2_membered(k1_numbers) ),
    file(membered,fc2_membered),
    [interesting(0.9),axiom,file(membered,fc2_membered)]).

fof(t2_subset,theorem,(
    ! [A,B] : 
      ( m1_subset_1(A,B)
     => ( v1_xboole_0(B)
        | r2_hidden(A,B) ) ) ),
    file(subset,t2_subset),
    [interesting(0.9),axiom,file(subset,t2_subset)]).

fof(t4_subset,theorem,(
    ! [A,B,C] : 
      ( ( r2_hidden(A,B)
        & m1_subset_1(B,k1_zfmisc_1(C)) )
     => m1_subset_1(A,C) ) ),
    file(subset,t4_subset),
    [interesting(0.9),axiom,file(subset,t4_subset)]).

fof(t5_subset,theorem,(
    ! [A,B,C] : 
      ~ ( r2_hidden(A,B)
        & m1_subset_1(B,k1_zfmisc_1(C))
        & v1_xboole_0(C) ) ),
    file(subset,t5_subset),
    [interesting(0.9),axiom,file(subset,t5_subset)]).

fof(t6_boole,theorem,(
    ! [A] : 
      ( v1_xboole_0(A)
     => A = k1_xboole_0 ) ),
    file(boole,t6_boole),
    [interesting(0.9),axiom,file(boole,t6_boole)]).

fof(reflexivity_r1_tarski,theorem,(
    ! [A,B] : r1_tarski(A,A) ),
    file(tarski,r1_tarski),
    [interesting(0.9),axiom,file(tarski,r1_tarski)]).

fof(antisymmetry_r2_hidden,theorem,(
    ! [A,B] : 
      ( r2_hidden(A,B)
     => ~ r2_hidden(B,A) ) ),
    file(hidden,r2_hidden),
    [interesting(0.9),axiom,file(hidden,r2_hidden)]).

fof(dt_c1_2__rcomp_1,assumption,(
    m1_subset_1(c1_2__rcomp_1,k1_zfmisc_1(k1_numbers)) ),
    introduced(assumption,[file(rcomp_1,c1_2__rcomp_1)]),
    [interesting(0.8),axiom,file(rcomp_1,c1_2__rcomp_1)]).

fof(dt_c2_2__rcomp_1,assumption,(
    m1_subset_1(c2_2__rcomp_1,k1_zfmisc_1(k1_numbers)) ),
    introduced(assumption,[file(rcomp_1,c2_2__rcomp_1)]),
    [interesting(0.8),axiom,file(rcomp_1,c2_2__rcomp_1)]).

fof(t1_subset,theorem,(
    ! [A,B] : 
      ( r2_hidden(A,B)
     => m1_subset_1(A,B) ) ),
    file(subset,t1_subset),
    [interesting(0.9),axiom,file(subset,t1_subset)]).

fof(t3_subset,theorem,(
    ! [A,B] : 
      ( m1_subset_1(A,k1_zfmisc_1(B))
    <=> r1_tarski(A,B) ) ),
    file(subset,t3_subset),
    [interesting(0.9),axiom,file(subset,t3_subset)]).

fof(t7_boole,theorem,(
    ! [A,B] : 
      ~ ( r2_hidden(A,B)
        & v1_xboole_0(B) ) ),
    file(boole,t7_boole),
    [interesting(0.9),axiom,file(boole,t7_boole)]).

fof(dh_c1_2_1__rcomp_1,definition,
    ( ( r2_hidden(c1_2_1__rcomp_1,c1_2__rcomp_1)
     => r2_hidden(c1_2_1__rcomp_1,c2_2__rcomp_1) )
   => ! [A] : 
        ( r2_hidden(A,c1_2__rcomp_1)
       => r2_hidden(A,c2_2__rcomp_1) ) ),
    introduced(definition,[new_symbol(c1_2_1__rcomp_1),file(rcomp_1,c1_2_1__rcomp_1)]),
    [interesting(0.65),axiom,file(rcomp_1,c1_2_1__rcomp_1)]).

fof(e1_2_1__rcomp_1,assumption,(
    r2_hidden(c1_2_1__rcomp_1,c1_2__rcomp_1) ),
    introduced(assumption,[file(rcomp_1,e1_2_1__rcomp_1)]),
    [interesting(0.65),axiom,file(rcomp_1,e1_2_1__rcomp_1)]).

fof(dt_c1_2_1__rcomp_1,assumption,(
    $true ),
    introduced(assumption,[file(rcomp_1,c1_2_1__rcomp_1)]),
    [interesting(0.65),axiom,file(rcomp_1,c1_2_1__rcomp_1)]).

fof(e2_2_1__rcomp_1,plain,(
    m1_subset_1(c1_2_1__rcomp_1,k1_numbers) ),
    inference(mizar_by,[status(thm),assumptions([dt_c1_2__rcomp_1,dt_c1_2_1__rcomp_1,e1_2_1__rcomp_1])],[cc1_xreal_0,cc3_nat_1,cc3_xreal_0,cc4_xreal_0,cc5_xreal_0,cc6_xreal_0,cc8_xreal_0,rc1_nat_1,rc2_xreal_0,rc3_xreal_0,rc4_xreal_0,reflexivity_r1_tarski,dt_k1_xboole_0,cc12_membered,cc13_membered,cc14_membered,cc18_membered,cc19_membered,cc1_membered,cc20_membered,cc2_membered,cc2_xreal_0,cc3_membered,cc7_xreal_0,fc6_membered,rc1_membered,rc1_xreal_0,t8_boole,dt_k1_zfmisc_1,cc10_membered,cc11_membered,cc15_membered,cc16_membered,cc17_membered,cc4_membered,cc6_membered,t2_subset,t3_subset,t4_subset,t5_subset,t6_boole,antisymmetry_r2_hidden,existence_m1_subset_1,dt_k1_numbers,dt_m1_subset_1,dt_c1_2__rcomp_1,dt_c1_2_1__rcomp_1,fc2_membered,t1_subset,t7_boole,e1_2_1__rcomp_1]),
    [interesting(0.65),file(rcomp_1,e2_2_1__rcomp_1),[file(rcomp_1,e2_2_1__rcomp_1)]]).

fof(e3_2_1__rcomp_1,plain,(
    r2_hidden(c1_2_1__rcomp_1,c2_2__rcomp_1) ),
    inference(mizar_by,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,dt_c1_2_1__rcomp_1,e1_2__rcomp_1,e1_2_1__rcomp_1])],[cc1_xreal_0,cc3_nat_1,rc1_nat_1,reflexivity_r1_tarski,dt_k1_xboole_0,cc12_membered,cc13_membered,cc14_membered,cc18_membered,cc19_membered,cc1_membered,cc20_membered,cc2_membered,cc3_membered,cc3_xreal_0,cc4_xreal_0,cc5_xreal_0,cc6_xreal_0,cc8_xreal_0,fc6_membered,rc1_membered,rc2_xreal_0,rc3_xreal_0,rc4_xreal_0,t8_boole,dt_k1_zfmisc_1,cc10_membered,cc11_membered,cc15_membered,cc16_membered,cc17_membered,cc4_membered,cc6_membered,cc7_xreal_0,rc1_xreal_0,t2_subset,t3_subset,t4_subset,t5_subset,t6_boole,antisymmetry_r2_hidden,existence_m1_subset_1,dt_k1_numbers,dt_m1_subset_1,dt_c1_2__rcomp_1,dt_c1_2_1__rcomp_1,dt_c2_2__rcomp_1,cc2_xreal_0,fc2_membered,t1_subset,t7_boole,e2_2_1__rcomp_1,e1_2__rcomp_1,e1_2_1__rcomp_1]),
    [interesting(0.65),file(rcomp_1,e3_2_1__rcomp_1),[file(rcomp_1,e3_2_1__rcomp_1)]]).

fof(i3_2_1__rcomp_1,theorem,(
    $true ),
    introduced(tautology,[file(rcomp_1,i3_2_1__rcomp_1)]),
    [interesting(0.65),trivial,file(rcomp_1,i3_2_1__rcomp_1)]).

fof(i2_2_1__rcomp_1,plain,(
    r2_hidden(c1_2_1__rcomp_1,c2_2__rcomp_1) ),
    inference(conclusion,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,dt_c1_2_1__rcomp_1,e1_2__rcomp_1,e1_2_1__rcomp_1])],[e3_2_1__rcomp_1,i3_2_1__rcomp_1]),
    [interesting(0.65),file(rcomp_1,i2_2_1__rcomp_1),[file(rcomp_1,i2_2_1__rcomp_1)]]).

fof(i1_2_1__rcomp_1,plain,
    ( r2_hidden(c1_2_1__rcomp_1,c1_2__rcomp_1)
   => r2_hidden(c1_2_1__rcomp_1,c2_2__rcomp_1) ),
    inference(discharge_asm,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,dt_c1_2_1__rcomp_1,e1_2__rcomp_1]),discharge_asm(discharge,[e1_2_1__rcomp_1])],[e1_2_1__rcomp_1,i2_2_1__rcomp_1]),
    [interesting(0.65),file(rcomp_1,i1_2_1__rcomp_1),[file(rcomp_1,i1_2_1__rcomp_1)]]).

fof(i1_2_1_tmp__rcomp_1,plain,
    ( r2_hidden(c1_2_1__rcomp_1,c1_2__rcomp_1)
   => r2_hidden(c1_2_1__rcomp_1,c2_2__rcomp_1) ),
    inference(discharge_asm,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,e1_2__rcomp_1]),discharge_asm(discharge,[dt_c1_2_1__rcomp_1])],[dt_c1_2_1__rcomp_1,i1_2_1__rcomp_1]),
    [interesting(0.8),e2_2__rcomp_1]).

fof(e2_2__rcomp_1,plain,(
    ! [A] : 
      ( r2_hidden(A,c1_2__rcomp_1)
     => r2_hidden(A,c2_2__rcomp_1) ) ),
    inference(let,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,e1_2__rcomp_1])],[i1_2_1_tmp__rcomp_1,dh_c1_2_1__rcomp_1]),
    [interesting(0.8),file(rcomp_1,e2_2__rcomp_1),[file(rcomp_1,e2_2__rcomp_1)]]).

fof(d3_tarski,definition,(
    ! [A,B] : 
      ( r1_tarski(A,B)
    <=> ! [C] : 
          ( r2_hidden(C,A)
         => r2_hidden(C,B) ) ) ),
    file(tarski,d3_tarski),
    [interesting(0.9),axiom,file(tarski,d3_tarski)]).

fof(e3_2__rcomp_1,plain,(
    r1_tarski(c1_2__rcomp_1,c2_2__rcomp_1) ),
    inference(mizar_by,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,e1_2__rcomp_1])],[cc3_xreal_0,cc4_xreal_0,cc5_xreal_0,cc6_xreal_0,cc8_xreal_0,rc2_xreal_0,rc3_xreal_0,rc4_xreal_0,cc1_xreal_0,cc2_xreal_0,cc3_nat_1,cc7_xreal_0,rc1_nat_1,rc1_xreal_0,dt_k1_xboole_0,cc10_membered,cc11_membered,cc12_membered,cc13_membered,cc14_membered,cc16_membered,cc17_membered,cc18_membered,cc19_membered,cc1_membered,cc20_membered,cc2_membered,cc3_membered,cc4_membered,fc6_membered,rc1_membered,t8_boole,existence_m1_subset_1,dt_k1_numbers,dt_k1_zfmisc_1,dt_m1_subset_1,cc15_membered,cc6_membered,fc2_membered,t2_subset,t4_subset,t5_subset,t6_boole,reflexivity_r1_tarski,antisymmetry_r2_hidden,dt_c1_2__rcomp_1,dt_c2_2__rcomp_1,t1_subset,t3_subset,t7_boole,e2_2__rcomp_1,d3_tarski]),
    [interesting(0.8),file(rcomp_1,e3_2__rcomp_1),[file(rcomp_1,e3_2__rcomp_1)]]).

fof(i4_2__rcomp_1,theorem,(
    $true ),
    introduced(tautology,[file(rcomp_1,i4_2__rcomp_1)]),
    [interesting(0.8),trivial,file(rcomp_1,i4_2__rcomp_1)]).

fof(i3_2__rcomp_1,plain,(
    r1_tarski(c1_2__rcomp_1,c2_2__rcomp_1) ),
    inference(conclusion,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1,e1_2__rcomp_1])],[e3_2__rcomp_1,i4_2__rcomp_1]),
    [interesting(0.8),file(rcomp_1,i3_2__rcomp_1),[file(rcomp_1,i3_2__rcomp_1)]]).

fof(i2_2__rcomp_1,plain,
    ( ! [A] : 
        ( v1_xreal_0(A)
       => ( r2_hidden(A,c1_2__rcomp_1)
         => r2_hidden(A,c2_2__rcomp_1) ) )
   => r1_tarski(c1_2__rcomp_1,c2_2__rcomp_1) ),
    inference(discharge_asm,[status(thm),assumptions([dt_c2_2__rcomp_1,dt_c1_2__rcomp_1]),discharge_asm(discharge,[e1_2__rcomp_1])],[e1_2__rcomp_1,i3_2__rcomp_1]),
    [interesting(0.8),file(rcomp_1,i2_2__rcomp_1),[file(rcomp_1,i2_2__rcomp_1)]]).

fof(i2_2_tmp__rcomp_1,plain,
    ( m1_subset_1(c2_2__rcomp_1,k1_zfmisc_1(k1_numbers))
   => ( ! [A] : 
          ( v1_xreal_0(A)
         => ( r2_hidden(A,c1_2__rcomp_1)
           => r2_hidden(A,c2_2__rcomp_1) ) )
     => r1_tarski(c1_2__rcomp_1,c2_2__rcomp_1) ) ),
    inference(discharge_asm,[status(thm),assumptions([dt_c1_2__rcomp_1]),discharge_asm(discharge,[dt_c2_2__rcomp_1])],[dt_c2_2__rcomp_1,i2_2__rcomp_1]),
    [interesting(0.8),i1_2__rcomp_1]).

fof(i1_2__rcomp_1,plain,(
    ! [A] : 
      ( m1_subset_1(A,k1_zfmisc_1(k1_numbers))
     => ( ! [B] : 
            ( v1_xreal_0(B)
           => ( r2_hidden(B,c1_2__rcomp_1)
             => r2_hidden(B,A) ) )
       => r1_tarski(c1_2__rcomp_1,A) ) ) ),
    inference(let,[status(thm),assumptions([dt_c1_2__rcomp_1])],[i2_2_tmp__rcomp_1,dh_c2_2__rcomp_1]),
    [interesting(0.8),file(rcomp_1,i1_2__rcomp_1),[file(rcomp_1,i1_2__rcomp_1)]]).

fof(i1_2_tmp__rcomp_1,plain,
    ( m1_subset_1(c1_2__rcomp_1,k1_zfmisc_1(k1_numbers))
   => ! [A] : 
        ( m1_subset_1(A,k1_zfmisc_1(k1_numbers))
       => ( ! [B] : 
              ( v1_xreal_0(B)
             => ( r2_hidden(B,c1_2__rcomp_1)
               => r2_hidden(B,A) ) )
         => r1_tarski(c1_2__rcomp_1,A) ) ) ),
    inference(discharge_asm,[status(thm),assumptions([]),discharge_asm(discharge,[dt_c1_2__rcomp_1])],[dt_c1_2__rcomp_1,i1_2__rcomp_1]),
    [interesting(1),t1_rcomp_1]).

fof(t1_rcomp_1,theorem,(
    ! [A] : 
      ( m1_subset_1(A,k1_zfmisc_1(k1_numbers))
     => ! [B] : 
          ( m1_subset_1(B,k1_zfmisc_1(k1_numbers))
         => ( ! [C] : 
                ( v1_xreal_0(C)
               => ( r2_hidden(C,A)
                 => r2_hidden(C,B) ) )
           => r1_tarski(A,B) ) ) ) ),
    inference(let,[status(thm),assumptions([])],[i1_2_tmp__rcomp_1,dh_c1_2__rcomp_1]),
    [interesting(1),file(rcomp_1,t1_rcomp_1),[file(rcomp_1,t1_rcomp_1)]]).