From a4c7f8bd98be2a200489325ff7c5061cf80ab4f3 Mon Sep 17 00:00:00 2001 From: Enrico Tassi Date: Tue, 27 Dec 2016 16:53:30 +0100 Subject: Imported Upstream version 8.6 --- theories/Wellfounded/Lexicographic_Product.v | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'theories/Wellfounded/Lexicographic_Product.v') diff --git a/theories/Wellfounded/Lexicographic_Product.v b/theories/Wellfounded/Lexicographic_Product.v index 4b8447f4..b2ada2f9 100644 --- a/theories/Wellfounded/Lexicographic_Product.v +++ b/theories/Wellfounded/Lexicographic_Product.v @@ -44,14 +44,11 @@ Section WfLexicographic_Product. apply H2. auto with sets. - injection H1. - destruct 2. - injection H3. - destruct 2; auto with sets. + injection H1 as <- _. + injection H3 as <- _; auto with sets. rewrite <- H1. - injection H3; intros _ Hx1. - subst x1. + injection H3 as -> H3. apply IHAcc0. elim inj_pair2 with A B x y' x0; assumption. Defined. -- cgit v1.2.3