% Mizar problem: t20_compl_sp,compl_sp,1749,65 
fof(t20_compl_sp, conjecture,  (! [A] :  (l1_pre_topc(A) =>  (v1_compts_1(A) => v8_compl_sp(A)) ) ) ).
fof(existence_l1_struct_0, axiom,  (? [A] : l1_struct_0(A)) ).
fof(dt_l1_struct_0, axiom, $true).
fof(existence_l1_pre_topc, axiom,  (? [A] : l1_pre_topc(A)) ).
fof(dt_l1_pre_topc, axiom,  (! [A] :  (l1_pre_topc(A) => l1_struct_0(A)) ) ).
