diff options
Diffstat (limited to 'theories/NArith/Ndec.v')
| -rw-r--r-- | theories/NArith/Ndec.v | 12 |
1 files changed, 5 insertions, 7 deletions
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 *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: Ndec.v 14641 2011-11-06 11:59:10Z herbelin $ i*) - Require Import Bool. Require Import Sumbool. Require Import Arith. @@ -29,14 +27,14 @@ Proof. intros. now apply (Peqb_eq p p'). Qed. -Lemma Peqb_Pcompare : forall p p', Peqb p p' = true -> 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. |