proposition: Lemma measurableT : measurable [set: T].
proof: Proof. by rewrite -setC0; apply: measurableC; exact: measurable0. 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)