Affichage sur le modèle du forall pour le exists

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@5125 85f007b7-540e-0410-9357-904b9bb8a0f7

2 files changed, 9 insertions, 4 deletions

diff --git a/theories/Init/Logic.v b/theories/Init/Logic.v
index e225bbddbd..9e755c9288 100755
--- a/theories/Init/Logic.v
+++ b/theories/Init/Logic.v
@@ -121,12 +121,15 @@ Definition all (A:Type) (P:A -> Prop) := forall x:A, P x.
 Notation "'exists' x , p" := (ex (fun x => p))
   (at level 200, x ident) : type_scope.
 Notation "'exists' x : t , p" := (ex (fun x:t => p))
-  (at level 200, x ident) : type_scope.
+  (at level 200, x ident, format "'exists'  '/  ' x : t ,  '/  ' p")
+  : type_scope.
 
 Notation "'exists2' x , p & q" := (ex2 (fun x => p) (fun x => q))
   (at level 200, x ident, p at level 200) : type_scope.
 Notation "'exists2' x : t , p & q" := (ex2 (fun x:t => p) (fun x:t => q))
-  (at level 200, x ident, t at level 200, p at level 200) : type_scope.
+  (at level 200, x ident, t at level 200, p at level 200,
+   format "'exists2'  '/  ' x : t ,  '/  ' '[' p  &  '/' q ']'")
+  : type_scope.
 
 
 (** Universal quantification *)
diff --git a/theories7/Init/Logic.v b/theories7/Init/Logic.v
index 5881186dee..ea8fb60abd 100755
--- a/theories7/Init/Logic.v
+++ b/theories7/Init/Logic.v
@@ -130,7 +130,8 @@ Notation "'EX' x | p"      := (ex ? [x]p)
   V8only "'exists' x , p" (at level 200, x ident, p at level 99).
 Notation "'EX' x : t | p"  := (ex ? [x:t]p)
   (at level 10, p at level 8) : type_scope
-  V8only "'exists' x : t , p" (at level 200, x ident, p at level 99).
+  V8only "'exists' x : t , p" (at level 200, x ident, p at level 99, format
+  "'exists'  '/  ' x : t ,  '/  ' p").
 
 V7only [ Notation Ex2 := (ex2 ?). ].
 Notation "'EX' x | p & q"       := (ex2 ? [x]p [x]q)
@@ -139,7 +140,8 @@ Notation "'EX' x | p & q"       := (ex2 ? [x]p [x]q)
 Notation "'EX' x : t | p & q"   := (ex2 ? [x:t]p [x:t]q)
   (at level 10, p, q at level 8) : type_scope
   V8only "'exists2' x : t , p & q"
-    (at level 200, x ident, t at level 200, p, q at level 99).
+    (at level 200, x ident, t at level 200, p, q at level 99, format
+    "'exists2'  '/  ' x : t ,  '/  ' '[' p  &  '/' q ']'").
 
 V7only [Notation All := (all ?).
 Notation "'ALL' x | p"     := (all ? [x]p)