proposition: Lemma lepm_trans m3 m1 m2 : (m1 <= m2 -> m2 <= m3 -> m1 <= m3)%MM.
proof: Proof. move=> h1 h2; apply/mnm_lepP => i. exact: leq_trans (mnm_lepP h1 i) (mnm_lepP h2 i). 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