diff options
Diffstat (limited to 'theories/Arith/Between.v')
| -rw-r--r-- | theories/Arith/Between.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/Arith/Between.v b/theories/Arith/Between.v index dd514653..fb488526 100644 --- a/theories/Arith/Between.v +++ b/theories/Arith/Between.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -9,7 +9,7 @@ Require Import Le. Require Import Lt. -Open Local Scope nat_scope. +Local Open Scope nat_scope. Implicit Types k l p q r : nat. @@ -74,7 +74,7 @@ Section Between. Lemma in_int_intro : forall p q r, p <= r -> r < q -> in_int p q r. Proof. - red in |- *; auto with arith. + red; auto with arith. Qed. Hint Resolve in_int_intro: arith v62. @@ -149,7 +149,7 @@ Section Between. between k l -> (forall n:nat, in_int k l n -> P n -> ~ Q n) -> ~ exists_between k l. Proof. - induction 1; red in |- *; intros. + induction 1; red; intros. absurd (k < k); auto with arith. absurd (Q l); auto with arith. elim (exists_in_int k (S l)); auto with arith; intros l' inl' Ql'. |