diff options
Diffstat (limited to 'theories/Numbers/NatInt/NZBase.v')
| -rw-r--r-- | theories/Numbers/NatInt/NZBase.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Numbers/NatInt/NZBase.v b/theories/Numbers/NatInt/NZBase.v index 8b01e353..bd4d6232 100644 --- a/theories/Numbers/NatInt/NZBase.v +++ b/theories/Numbers/NatInt/NZBase.v @@ -8,14 +8,14 @@ (* Evgeny Makarov, INRIA, 2007 *) (************************************************************************) -(*i $Id: NZBase.v 10934 2008-05-15 21:58:20Z letouzey $ i*) +(*i $Id: NZBase.v 11674 2008-12-12 19:48:40Z letouzey $ i*) Require Import NZAxioms. Module NZBasePropFunct (Import NZAxiomsMod : NZAxiomsSig). Open Local Scope NatIntScope. -Theorem NZneq_symm : forall n m : NZ, n ~= m -> m ~= n. +Theorem NZneq_sym : forall n m : NZ, n ~= m -> m ~= n. Proof. intros n m H1 H2; symmetry in H2; false_hyp H2 H1. Qed. |