proposition: Lemma word_split_tl_SW_word {n} : forall b (w : word n), word_split_tl (SW_word b w) = w.
proof: Proof. induction w; simpl; intros; eauto. f_equal; eauto. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Coq.Logic.Eqdep_dec Fiat.Computation Fiat.Narcissus.Common.Specs Fiat.Narcissus.Common.ComposeOpt Fiat.Narcissus.Formats.WordOpt Fiat.Narcissus.Formats.EnumOpt Fiat.Narcissus.Formats.Sequence Fiat.Narcissus.BaseFormats Fiat.Narcissus.BinLib.AlignedEncodeMonad Coq.Vectors.Vector Coq.ZArith.ZArith Bedrock.Word