proposition: Lemma measurable_g_measurableTypeE (T : pointedType) (G : set (set T)) : sigma_algebra setT G -> G.-sigma.-measurable = G.
proof: Proof. exact: sigma_algebra_id. 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)