proposition: Lemma emeasurable0 : emeasurable set0.
proof: Proof. exists set0; first exact: measurable0. by exists set0; rewrite ?setU0// ?image_set0//; constructor. Qed.
imports: mathcomp(all_ssreflect ssralg ssrnum ssrint interval) mathcomp(finmap fingroup perm rat) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality fsbigop) reals ereal signed topology numfun normedtype HB(structures) sequences esum measure real_interval realfun exp lebesgue_stieltjes_measure