diff options
| author | letouzey | 2011-01-03 18:51:13 +0000 |
|---|---|---|
| committer | letouzey | 2011-01-03 18:51:13 +0000 |
| commit | 8e2d90a6a9f4480026afd433fc997d9958f76a38 (patch) | |
| tree | 6a92d154766a3a8934b91705acf79cc994a42061 /theories/Numbers/Integer/Abstract/ZLcm.v | |
| parent | 05662999c9ab0183c0f97fc18579379142ac7b38 (diff) | |
Numbers: some improvements in proofs
- a ltac solve_proper which generalizes solve_predicate_wd and co
- using le_elim is nicer that (apply le_lteq; destruct ...)
- "apply ->" can now be "apply" most of the time.
Benefit: NumPrelude is now almost empty
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13762 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Numbers/Integer/Abstract/ZLcm.v')
| -rw-r--r-- | theories/Numbers/Integer/Abstract/ZLcm.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Numbers/Integer/Abstract/ZLcm.v b/theories/Numbers/Integer/Abstract/ZLcm.v index bbf7d893a1..f381953fb5 100644 --- a/theories/Numbers/Integer/Abstract/ZLcm.v +++ b/theories/Numbers/Integer/Abstract/ZLcm.v @@ -313,8 +313,8 @@ Lemma lcm_unique_alt : forall n m p, 0<=p -> Proof. intros n m p Hp H. apply lcm_unique; trivial. - apply -> H. apply divide_refl. - apply -> H. apply divide_refl. + apply H, divide_refl. + apply H, divide_refl. intros. apply H. now split. Qed. |