proposition: Lemma mwidenZ c p : mwiden (c *: p) = c *: mwiden p.
proof: Proof. by rewrite /mwiden mmapZ /= mul_mpolyC. 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