diff options
Diffstat (limited to 'theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v')
| -rw-r--r-- | theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v b/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v index fe068437..84836268 100644 --- a/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v +++ b/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: NSigNAxioms.v 11040 2008-06-03 00:04:16Z letouzey $ i*) +(*i $Id: NSigNAxioms.v 11282 2008-07-28 11:51:53Z msozeau $ i*) Require Import ZArith. Require Import Nnat. @@ -223,7 +223,7 @@ Qed. Add Morphism N.compare with signature N.eq ==> N.eq ==> (@eq comparison) as compare_wd. Proof. intros x x' Hx y y' Hy. -rewrite 2 spec_compare_alt; rewrite Hx, Hy; intuition. +rewrite 2 spec_compare_alt. unfold N.eq in *. rewrite Hx, Hy; intuition. Qed. Add Morphism N.lt with signature N.eq ==> N.eq ==> iff as NZlt_wd. |