proposition: Lemma wnot_waddmsb {sz} : forall b (w: word sz), (wnot (waddmsb w b)) = waddmsb (wnot w) (negb b).
proof: Proof. induction w; simpl; congruence. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat List Bedrock.Word Coq.ZArith.ZArith Coq.micromega.Psatz NArith NArithRing