diff options
| author |  bgregoir <bgregoir@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-12-15 15:30:59 +0000 |
|---|---|---|
| committer | bgregoir <bgregoir@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-12-15 15:30:59 +0000 |
| commit | 99f4c55d9b9eb1130bff54a1ff9028b442141231 (patch) | |
| tree | a996b35f7fb7ab35dd616a4b2a162948b9e550be /theories/Reals/Rfunctions.v | |
| parent | 1029596ed3c5b86162f4a4717fe2e50df70cb837 (diff) | |
Changement dans ring et field, beaucoup de correction d'erreurs,
maintenant les differentes tactics marchent mieux mais le code
est moche ...
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9454 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Reals/Rfunctions.v')
| -rw-r--r-- | theories/Reals/Rfunctions.v | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/theories/Reals/Rfunctions.v b/theories/Reals/Rfunctions.v index ba7396ed6..54bc50e0a 100644 --- a/theories/Reals/Rfunctions.v +++ b/theories/Reals/Rfunctions.v @@ -15,7 +15,6 @@ (** Definition of the sum functions *) (* *) (********************************************************) -Require Export LegacyArithRing. (* for ring_nat... *) Require Export ArithRing. Require Import Rbase. @@ -378,7 +377,7 @@ Proof. replace (x ^ S (S (2 * n))) with (x * x * x ^ (2 * n)). rewrite Hrecn; reflexivity. simpl in |- *; ring. - ring_nat. + ring. Qed. Lemma pow_le : forall (a:R) (n:nat), 0 <= a -> 0 <= a ^ n. @@ -425,7 +424,7 @@ Proof. rewrite Hrecn2. simpl in |- *. ring. - ring_nat. + ring. Qed. Lemma pow_incr : forall (x y:R) (n:nat), 0 <= x <= y -> x ^ n <= y ^ n. |