diff options
Diffstat (limited to 'contrib/ring/NArithRing.v')
| -rw-r--r-- | contrib/ring/NArithRing.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/contrib/ring/NArithRing.v b/contrib/ring/NArithRing.v index cfec29ce..878346ba 100644 --- a/contrib/ring/NArithRing.v +++ b/contrib/ring/NArithRing.v @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: NArithRing.v,v 1.5.2.1 2004/07/16 19:30:13 herbelin Exp $ *) +(* $Id: NArithRing.v 6295 2004-11-12 16:40:39Z gregoire $ *) (* Instantiation of the Ring tactic for the binary natural numbers *) @@ -15,7 +15,7 @@ Require Export ZArith_base. Require Import NArith. Require Import Eqdep_dec. -Definition Neq (n m:N) := +Unboxed Definition Neq (n m:N) := match (n ?= m)%N with | Datatypes.Eq => true | _ => false @@ -41,4 +41,4 @@ Definition NTheory : Semi_Ring_Theory Nplus Nmult 1%N 0%N Neq. apply Neq_prop. Qed. -Add Semi Ring N Nplus Nmult 1%N 0%N Neq NTheory [ Npos 0%N xO xI 1%positive ].
\ No newline at end of file +Add Semi Ring N Nplus Nmult 1%N 0%N Neq NTheory [ Npos 0%N xO xI 1%positive ]. |