From 97fefe1fcca363a1317e066e7f4b99b9c1e9987b Mon Sep 17 00:00:00 2001 From: Stephane Glondu Date: Thu, 12 Jan 2012 16:02:20 +0100 Subject: Imported Upstream version 8.4~beta --- theories/NArith/Ndec.v | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'theories/NArith/Ndec.v') diff --git a/theories/NArith/Ndec.v b/theories/NArith/Ndec.v index 0e1c3de0..f2ee29cc 100644 --- a/theories/NArith/Ndec.v +++ b/theories/NArith/Ndec.v @@ -1,13 +1,11 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* Pcompare p p' Eq = Eq. +Lemma Peqb_Pcompare : forall p p', Peqb p p' = true -> Pos.compare p p' = Eq. Proof. - intros. now rewrite Pcompare_eq_iff, <- Peqb_eq. + intros. now rewrite Pos.compare_eq_iff, <- Peqb_eq. Qed. -Lemma Pcompare_Peqb : forall p p', Pcompare p p' Eq = Eq -> Peqb p p' = true. +Lemma Pcompare_Peqb : forall p p', Pos.compare p p' = Eq -> Peqb p p' = true. Proof. - intros; now rewrite Peqb_eq, <- Pcompare_eq_iff. + intros; now rewrite Peqb_eq, <- Pos.compare_eq_iff. Qed. Lemma Neqb_correct : forall n, Neqb n n = true. -- cgit v1.2.3