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authorGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2003-03-29 14:35:10 +0000
committerGravatar herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>2003-03-29 14:35:10 +0000
commit91482e478e84932eed3746449aeb11d96c594056 (patch)
treeaaa312cbe4196ee9ff416b55aa479fd39b15479d /theories/Arith/Even.v
parentcde6f21cd5cf45303f597bcda5b4a377ef93e74a (diff)
Implicit Variables Type
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3809 85f007b7-540e-0410-9357-904b9bb8a0f7
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-rw-r--r--theories/Arith/Even.v3
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diff --git a/theories/Arith/Even.v b/theories/Arith/Even.v
index 034a60088..ca0637955 100644
--- a/theories/Arith/Even.v
+++ b/theories/Arith/Even.v
@@ -11,8 +11,11 @@
(** Here we define the predicates [even] and [odd] by mutual induction
and we prove the decidability and the exclusion of those predicates.
The main results about parity are proved in the module Div2. *)
+
Import nat_scope.
+Implicit Variables Type m,n:nat.
+
Inductive even : nat->Prop :=
even_O : (even O)
| even_S : (n:nat)(odd n)->(even (S n))