proposition: Lemma mnm1_eq0 i : (U_(i) == 0 :> 'X_{1..n})%MM = false.
proof: Proof. by rewrite -mdeg_eq0 mdeg1. 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