proposition: Lemma mxminpoly_dvd_char : p_A %| char_poly A.
proof: Proof. exact/mxminpoly_min/Cayley_Hamilton. 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)