proposition: Lemma dvd_mxminpoly p : (p_A %| p) = (horner_mx A p == 0).
proof: Proof. exact/mxminpoly_minP/eqP. Qed.
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat choice seq) mathcomp(div fintype tuple finfun bigop fingroup perm) mathcomp(ssralg zmodp matrix mxalgebra poly polydiv)