proposition: Lemma mmeasureN p : mmeasure (-p) = mmeasure p.
proof: Proof. by rewrite mmeasureE (perm_big _ (msuppN _)). Qed.
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq path) mathcomp(choice fintype tuple finfun bigop finset binomial) mathcomp(order fingroup perm ssralg zmodp poly ssrint) mathcomp(matrix vector) mathcomp(bigenough) ssrcomplements freeg