proposition: Lemma NToWord_zero {sz} : NToWord sz 0 = wzero sz.
proof: Proof. rewrite NToWord_nat; simpl; reflexivity. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat List Bedrock.Word Coq.ZArith.ZArith Coq.micromega.Psatz NArith NArithRing ZArith ZArithRing Program Coq.micromega.Psatz AlignedByteString Permutation