% Mizar problem: t6_fraenkel,fraenkel,802,75 
fof(t6_fraenkel, conjecture,  (! [A] :  (! [B] :  ( (v1_finset_1(A) & v1_finset_1(B))  => v1_finset_1(k1_funct_2(A, B))) ) ) ).
fof(cc4_finset_1, axiom,  (! [A] :  (v1_zfmisc_1(A) => v1_finset_1(A)) ) ).
fof(dt_k1_funct_2, axiom, $true).
fof(cc5_finset_1, axiom,  (! [A] :  ( ~ (v1_finset_1(A))  =>  ~ (v1_zfmisc_1(A)) ) ) ).
fof(fc1_fraenkel, axiom,  (! [A, B] :  ( (v1_finset_1(A) & v1_finset_1(B))  => v1_finset_1(k1_funct_2(A, B))) ) ).
