proposition: Lemma weak_continuous : continuous (f : W -> T).
proof: Proof. by apply/continuousP => A ?; exists A. Qed.
imports: HB(structures) mathcomp(all_ssreflect all_algebra finmap generic_quotient) mathcomp(boolp classical_sets functions) mathcomp(cardinality mathcomp_extra fsbigop) reals signed