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authorGravatar Stephane Glondu <steph@glondu.net>2010-07-21 09:46:51 +0200
committerGravatar Stephane Glondu <steph@glondu.net>2010-07-21 09:46:51 +0200
commit5b7eafd0f00a16d78f99a27f5c7d5a0de77dc7e6 (patch)
tree631ad791a7685edafeb1fb2e8faeedc8379318ae /theories/Sets/Uniset.v
parentda178a880e3ace820b41d38b191d3785b82991f5 (diff)
Imported Upstream snapshot 8.3~beta0+13298
Diffstat (limited to 'theories/Sets/Uniset.v')
-rw-r--r--theories/Sets/Uniset.v12
1 files changed, 6 insertions, 6 deletions
diff --git a/theories/Sets/Uniset.v b/theories/Sets/Uniset.v
index 42c96191..909c7983 100644
--- a/theories/Sets/Uniset.v
+++ b/theories/Sets/Uniset.v
@@ -6,7 +6,7 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(*i $Id: Uniset.v 5920 2004-07-16 20:01:26Z herbelin $ i*)
+(*i $Id$ i*)
(** Sets as characteristic functions *)
@@ -90,10 +90,10 @@ Qed.
Definition union (m1 m2:uniset) :=
Charac (fun a:A => orb (charac m1 a) (charac m2 a)).
-Lemma union_empty_left : forall x:uniset, seq x (union Emptyset x).
-Proof.
-unfold seq in |- *; unfold union in |- *; simpl in |- *; auto.
-Qed.
+Lemma union_empty_left : forall x:uniset, seq x (union Emptyset x).
+Proof.
+unfold seq in |- *; unfold union in |- *; simpl in |- *; auto.
+Qed.
Hint Resolve union_empty_left.
Lemma union_empty_right : forall x:uniset, seq x (union x Emptyset).
@@ -203,7 +203,7 @@ apply uniset_twist2.
Qed.
-(*i theory of minter to do similarly
+(*i theory of minter to do similarly
Require Min.
(* uniset intersection *)
Definition minter := [m1,m2:uniset]