diff options
Diffstat (limited to 'theories/Numbers/Integer/Binary/ZBinary.v')
| -rw-r--r-- | theories/Numbers/Integer/Binary/ZBinary.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Numbers/Integer/Binary/ZBinary.v b/theories/Numbers/Integer/Binary/ZBinary.v index d7c0abd8..fc600eae 100644 --- a/theories/Numbers/Integer/Binary/ZBinary.v +++ b/theories/Numbers/Integer/Binary/ZBinary.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 *) @@ -36,7 +36,7 @@ End TestOrder. (** Z forms a ring *) -(*Lemma Zring : ring_theory 0 1 NZadd NZmul NZsub Zopp NZeq. +(*Lemma Zring : ring_theory 0 1 NZadd NZmul NZsub Z.opp NZeq. Proof. constructor. exact Zadd_0_l. |