diff options
| author |  Stephane Glondu <steph@glondu.net> | 2012-08-20 18:27:01 +0200 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2012-08-20 18:27:01 +0200 |
| commit | e0d682ec25282a348d35c5b169abafec48555690 (patch) | |
| tree | 1a46f0142a85df553388c932110793881f3af52f /theories/Arith/Even.v | |
| parent | 86535d84cc3cffeee1dcd8545343f234e7285530 (diff) | |
Imported Upstream version 8.4dfsgupstream/8.4dfsg
Diffstat (limited to 'theories/Arith/Even.v')
| -rw-r--r-- | theories/Arith/Even.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/Arith/Even.v b/theories/Arith/Even.v index cd4dae98..4f679fe2 100644 --- a/theories/Arith/Even.v +++ b/theories/Arith/Even.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 *) @@ -10,7 +10,7 @@ and we prove the decidability and the exclusion of those predicates. The main results about parity are proved in the module Div2. *) -Open Local Scope nat_scope. +Local Open Scope nat_scope. Implicit Types m n : nat. @@ -145,7 +145,7 @@ Lemma even_mult_aux : forall n m, (odd (n * m) <-> odd n /\ odd m) /\ (even (n * m) <-> even n \/ even m). Proof. - intros n; elim n; simpl in |- *; auto with arith. + intros n; elim n; simpl; auto with arith. intros m; split; split; auto with arith. intros H'; inversion H'. intros H'; elim H'; auto. |