proposition: Lemma alg_mpolyC c : c%:A = c%:MP :> {mpoly R[n]}.
proof: Proof. by rewrite -mul_mpolyC mulr1. 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