% Mizar problem: t19_orders_1,orders_1,373,47 
fof(t19_orders_1, conjecture,  (! [A] :  (v1_relat_1(A) =>  (v2_wellord1(A) =>  (v1_orders_1(A) &  (v2_orders_1(A) & v3_orders_1(A)) ) ) ) ) ).
