% Mizar problem: t7_group_20,group_20,274,7 
fof(t7_group_20, conjecture,  (! [A] :  ( (v1_relat_1(A) & v1_funct_1(A))  =>  (! [B] :  (! [C] : A=k1_funct_7(k1_funct_7(A, B, C), B, k1_funct_1(A, B))) ) ) ) ).
fof(dt_k1_funct_1, axiom, $true).
fof(dt_k1_funct_7, axiom,  (! [A, B, C] :  ( (v1_relat_1(A) & v1_funct_1(A))  =>  (v1_relat_1(k1_funct_7(A, B, C)) & v1_funct_1(k1_funct_7(A, B, C))) ) ) ).
fof(rc1_funct_1, axiom,  (? [A] :  (v1_relat_1(A) & v1_funct_1(A)) ) ).
fof(t34_funct_7, axiom,  (! [A] :  ( (v1_relat_1(A) & v1_funct_1(A))  =>  (! [B] :  (! [C] :  (! [D] : k1_funct_7(k1_funct_7(A, D, B), D, C)=k1_funct_7(A, D, C)) ) ) ) ) ).
fof(t35_funct_7, axiom,  (! [A] :  ( (v1_relat_1(A) & v1_funct_1(A))  =>  (! [B] : k1_funct_7(A, B, k1_funct_1(A, B))=A) ) ) ).
