From 0a4d512d77e34e0d0f5fe4f7711414dd5cd9939e Mon Sep 17 00:00:00 2001 From: Jason Gross Date: Wed, 20 Jul 2016 09:48:17 -0700 Subject: Use a proof that doesn't require as many assumptions in extended_base_length --- src/ModularArithmetic/ExtendedBaseVector.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/ModularArithmetic') diff --git a/src/ModularArithmetic/ExtendedBaseVector.v b/src/ModularArithmetic/ExtendedBaseVector.v index 1c9555fe6..580156bca 100644 --- a/src/ModularArithmetic/ExtendedBaseVector.v +++ b/src/ModularArithmetic/ExtendedBaseVector.v @@ -162,7 +162,7 @@ Section ExtendedBaseVector. Lemma extended_base_length: length ext_base = (length base + length base)%nat. Proof. - rewrite ext_base_alt, app_length, map_length; auto. + unfold ext_base, ext_limb_widths; autorewrite with distr_length; reflexivity. Qed. Lemma firstn_us_base_ext_base : forall (us : BaseSystem.digits), -- cgit v1.2.3