proposition: Lemma SP_BEC0_is_mxlel : SP_BEC0 <=m mxStar H.
proof: Proof. by rewrite /SP_BEC0; case: SP_BEC0_rec => H' [? []]. Qed.
imports: mathcomp(all_ssreflect ssralg fingroup finalg perm zmodp) mathcomp(matrix) ssr_ext ssralg_ext num_occ f2 ssrR hamming tanner linearcode