proposition: Lemma measurable_funTS D (f : T1 -> T2) : measurable_fun setT f -> measurable_fun D f.
proof: Proof. exact: measurable_funS. Qed.
imports: mathcomp(all_ssreflect all_algebra finmap) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality fsbigop ) reals ereal signed topology normedtype sequences esum numfun HB(structures)