% Mizar problem: t36_tsep_2,tsep_2,608,74 
fof(t36_tsep_2,conjecture,(
    ! [A] : 
      ( ( ~ v3_struct_0(A)
        & v2_pre_topc(A)
        & l1_pre_topc(A) )
     => ! [B] : 
          ( ( ~ v3_struct_0(B)
            & m1_pre_topc(B,A) )
         => ! [C] : 
              ( ( ~ v3_struct_0(C)
                & m1_pre_topc(C,A) )
             => ( r4_tsep_2(A,B,C)
               => ( v1_borsuk_1(B,A)
                <=> v1_tsep_1(C,A) ) ) ) ) ) ),
    inference(mizar_bg_added,[status(thm)],[symmetry_r3_tsep_2,existence_l1_struct_0,dt_l1_struct_0,rc3_struct_0,symmetry_r4_tsep_2,irreflexivity_r4_tsep_2,existence_l1_pre_topc,existence_m1_pre_topc,redefinition_r4_tsep_2,dt_l1_pre_topc,dt_m1_pre_topc,cc1_pre_topc,t35_tsep_2]),
    [file(tsep_2,t36_tsep_2)]).

fof(symmetry_r3_tsep_2,axiom,(
    ! [A,B,C] : 
      ( ( ~ v3_struct_0(A)
        & v2_pre_topc(A)
        & l1_pre_topc(A)
        & m1_pre_topc(B,A)
        & m1_pre_topc(C,A) )
     => ( r3_tsep_2(A,B,C)
       => r3_tsep_2(A,C,B) ) ) ),
    file(tsep_2,r3_tsep_2),
    []).

fof(existence_l1_struct_0,axiom,(
    ? [A] : l1_struct_0(A) ),
    file(struct_0,l1_struct_0),
    []).

fof(dt_l1_struct_0,axiom,(
    $true ),
    file(struct_0,l1_struct_0),
    []).

fof(rc3_struct_0,axiom,(
    ? [A] : 
      ( l1_struct_0(A)
      & ~ v3_struct_0(A) ) ),
    file(struct_0,rc3_struct_0),
    []).

fof(symmetry_r4_tsep_2,axiom,(
    ! [A,B,C] : 
      ( ( ~ v3_struct_0(A)
        & v2_pre_topc(A)
        & l1_pre_topc(A)
        & ~ v3_struct_0(B)
        & m1_pre_topc(B,A)
        & ~ v3_struct_0(C)
        & m1_pre_topc(C,A) )
     => ( r4_tsep_2(A,B,C)
       => r4_tsep_2(A,C,B) ) ) ),
    file(tsep_2,r4_tsep_2),
    []).

fof(irreflexivity_r4_tsep_2,axiom,(
    ! [A,B,C] : 
      ( ( ~ v3_struct_0(A)
        & v2_pre_topc(A)
        & l1_pre_topc(A)
        & ~ v3_struct_0(B)
        & m1_pre_topc(B,A)
        & ~ v3_struct_0(C)
        & m1_pre_topc(C,A) )
     => ~ r4_tsep_2(A,B,B) ) ),
    file(tsep_2,r4_tsep_2),
    []).

fof(existence_l1_pre_topc,axiom,(
    ? [A] : l1_pre_topc(A) ),
    file(pre_topc,l1_pre_topc),
    []).

fof(existence_m1_pre_topc,axiom,(
    ! [A] : 
      ( l1_pre_topc(A)
     => ? [B] : m1_pre_topc(B,A) ) ),
    file(pre_topc,m1_pre_topc),
    []).

fof(redefinition_r4_tsep_2,axiom,(
    ! [A,B,C] : 
      ( ( ~ v3_struct_0(A)
        & v2_pre_topc(A)
        & l1_pre_topc(A)
        & ~ v3_struct_0(B)
        & m1_pre_topc(B,A)
        & ~ v3_struct_0(C)
        & m1_pre_topc(C,A) )
     => ( r4_tsep_2(A,B,C)
      <=> r3_tsep_2(A,B,C) ) ) ),
    file(tsep_2,r4_tsep_2),
    []).

fof(dt_l1_pre_topc,axiom,(
    ! [A] : 
      ( l1_pre_topc(A)
     => l1_struct_0(A) ) ),
    file(pre_topc,l1_pre_topc),
    []).

fof(dt_m1_pre_topc,axiom,(
    ! [A] : 
      ( l1_pre_topc(A)
     => ! [B] : 
          ( m1_pre_topc(B,A)
         => l1_pre_topc(B) ) ) ),
    file(pre_topc,m1_pre_topc),
    []).

fof(cc1_pre_topc,axiom,(
    ! [A] : 
      ( ( v2_pre_topc(A)
        & l1_pre_topc(A) )
     => ! [B] : 
          ( m1_pre_topc(B,A)
         => v2_pre_topc(B) ) ) ),
    file(pre_topc,cc1_pre_topc),
    []).

fof(t35_tsep_2,axiom,(
    ! [A] : 
      ( ( ~ v3_struct_0(A)
        & v2_pre_topc(A)
        & l1_pre_topc(A) )
     => ! [B] : 
          ( ( ~ v3_struct_0(B)
            & m1_pre_topc(B,A) )
         => ! [C] : 
              ( ( ~ v3_struct_0(C)
                & m1_pre_topc(C,A) )
             => ( r4_tsep_2(A,B,C)
               => ( v1_tsep_1(B,A)
                <=> v1_borsuk_1(C,A) ) ) ) ) ) ),
    file(tsep_2,t35_tsep_2),
    []).