diff options
author | Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
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committer | Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
commit | 5b7eafd0f00a16d78f99a27f5c7d5a0de77dc7e6 (patch) | |
tree | 631ad791a7685edafeb1fb2e8faeedc8379318ae /theories/Sets/Uniset.v | |
parent | da178a880e3ace820b41d38b191d3785b82991f5 (diff) |
Imported Upstream snapshot 8.3~beta0+13298
Diffstat (limited to 'theories/Sets/Uniset.v')
-rw-r--r-- | theories/Sets/Uniset.v | 12 |
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] |