proposition: Lemma mpwidenZ c p : mpwiden (c *: p) = mwiden c *: (mpwiden p).
proof: Proof. by rewrite /mpwiden map_polyZ. 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