proposition: Lemma mnmwiden_ordmax m : (mnmwiden m) ord_max = 0%N.
proof: Proof. rewrite multinomE (tnth_nth 0%N) nth_rcons /=. by rewrite size_tuple ltnn eqxx. 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