diff options
| author |  letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2012-07-05 16:56:37 +0000 |
|---|---|---|
| committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2012-07-05 16:56:37 +0000 |
| commit | ffb64d16132dd80f72ecb619ef87e3eee1fa8bda (patch) | |
| tree | 5368562b42af1aeef7e19b4bd897c9fc5655769b /theories/ZArith/Zwf.v | |
| parent | a46ccd71539257bb55dcddd9ae8510856a5c9a16 (diff) | |
Kills the useless tactic annotations "in |- *"
Most of these heavyweight annotations were introduced a long time ago
by the automatic 7.x -> 8.0 translator
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15518 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/ZArith/Zwf.v')
| -rw-r--r-- | theories/ZArith/Zwf.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/ZArith/Zwf.v b/theories/ZArith/Zwf.v index 0a4418671..6f005d01d 100644 --- a/theories/ZArith/Zwf.v +++ b/theories/ZArith/Zwf.v @@ -32,13 +32,13 @@ Section wf_proof. Let f (z:Z) := Z.abs_nat (z - c). Lemma Zwf_well_founded : well_founded (Zwf c). - red in |- *; intros. + red; intros. assert (forall (n:nat) (a:Z), (f a < n)%nat \/ a < c -> Acc (Zwf c) a). clear a; simple induction n; intros. (** n= 0 *) case H; intros. case (lt_n_O (f a)); auto. - apply Acc_intro; unfold Zwf in |- *; intros. + apply Acc_intro; unfold Zwf; intros. assert False; omega || contradiction. (** inductive case *) case H0; clear H0; intro; auto. |