proposition: Lemma syndrome0 : syndrome 0 = 0.
proof: Proof. by rewrite /syndrome trmx0 mulmx0 trmx0. Qed.
imports: mathcomp(all_ssreflect ssralg poly polydiv fingroup perm) mathcomp(finalg zmodp matrix mxalgebra mxpoly vector) ssr_ext ssralg_ext poly_ext f2 hamming decoding channel_code