diff options
Diffstat (limited to 'theories/Bool/Zerob.v')
-rw-r--r-- | theories/Bool/Zerob.v | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/theories/Bool/Zerob.v b/theories/Bool/Zerob.v index e67ba677..bac4c0d6 100644 --- a/theories/Bool/Zerob.v +++ b/theories/Bool/Zerob.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: Zerob.v 14641 2011-11-06 11:59:10Z herbelin $ i*) - Require Import Arith. Require Import Bool. @@ -39,4 +37,4 @@ Hint Resolve zerob_false_intro: bool. Lemma zerob_false_elim : forall n:nat, zerob n = false -> n <> 0. Proof. destruct n; [ inversion 1 | auto with bool ]. -Qed.
\ No newline at end of file +Qed. |