From 184af744a27807d6cb239a8fafb19dfcf61e48c5 Mon Sep 17 00:00:00 2001
From: herbelin
Date: Tue, 29 Apr 2003 12:07:39 +0000
Subject: Notations

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3979 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 theories/Bool/Bool.v | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/theories/Bool/Bool.v b/theories/Bool/Bool.v
index f2c9bfc8e9..afc9840e10 100755
--- a/theories/Bool/Bool.v
+++ b/theories/Bool/Bool.v
@@ -172,6 +172,9 @@ Definition negb := [b:bool]Cases b of
                            | false => true
                            end.
 
+Infix "||" orb  (at level 4, left associativity) : bool_scope.
+Infix "&&" andb (at level 3, left associativity) : bool_scope.
+Notation "!! b" := (negb b) (at level 0, right associativity) : bool_scope.
 
 (**************************)
 (** Lemmas about [negb]   *)
-- 
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