diff options
| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-08-11 10:29:45 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-08-11 10:29:45 +0000 |
| commit | 06a2c96d8489f3ab57956c193456a2b394c1ca06 (patch) | |
| tree | 3f8b5a5f8dfc8c00615003b12c3f2b21aaf7999e /theories/Init/Peano.v | |
| parent | cb84fd65bcc043e685ab83ae9dc7222a5b49263b (diff) | |
Fixed extra space in printing notation { x & P } + minor other things
(shorter proof of O_S in trunk + typo).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12271 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Init/Peano.v')
| -rw-r--r-- | theories/Init/Peano.v | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/theories/Init/Peano.v b/theories/Init/Peano.v index 322a25468..9924d8a65 100644 --- a/theories/Init/Peano.v +++ b/theories/Init/Peano.v @@ -77,8 +77,7 @@ Definition IsSucc (n:nat) : Prop := Theorem O_S : forall n:nat, 0 <> S n. Proof. - unfold not; intros n H. - inversion H. + discriminate. Qed. Hint Resolve O_S: core. |