proposition: Lemma AppendAlignedEncodeM_assoc {n}: forall (a : AlignedEncodeM n) (f : AlignedEncodeM n) (g : AlignedEncodeM n), AlignedEncodeMEquiv (AppendAlignedEncodeM (AppendAlignedEncodeM a f) g) (AppendAlignedEncodeM a (AppendAlignedEncodeM f g)).
proof: Proof. unfold AppendAlignedEncodeM, AlignedEncodeMEquiv; simpl; intros. destruct (a v idx s c); simpl; eauto. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Bedrock.Word Coq.ZArith.ZArith Coq.NArith.NArith Coq.Arith.Arith Coq.Numbers.Natural.Peano.NPeano Coq.Logic.Eqdep_dec Fiat.Common.BoundedLookup Fiat.Narcissus.Common.Specs Fiat.Narcissus.Common.ComposeOpt Fiat.Narcissus.Common.ComposeIf Fiat.Narcissus.BaseFormats Fiat.Narcissus.BinLib.Core Fiat.Narcissus.BinLib.AlignedByteString