diff options
| author |  barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-09-26 11:18:22 +0000 |
|---|---|---|
| committer | barras <barras@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-09-26 11:18:22 +0000 |
| commit | 351a500eada776832ac9b09657e42f5d6cd7210f (patch) | |
| tree | af45a745540e1154eab8955c17e03cbbe2e6b878 /theories/Reals/Rtrigo_reg.v | |
| parent | 5155de9ee4bd01127a57c36cebbd01c5d903d048 (diff) | |
mise a jour du nouveau ring et ajout du nouveau field, avant renommages
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9178 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Reals/Rtrigo_reg.v')
| -rw-r--r-- | theories/Reals/Rtrigo_reg.v | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/theories/Reals/Rtrigo_reg.v b/theories/Reals/Rtrigo_reg.v index d9e96b9c5..88ddbccc1 100644 --- a/theories/Reals/Rtrigo_reg.v +++ b/theories/Reals/Rtrigo_reg.v @@ -98,8 +98,7 @@ unfold Rsqr in |- *; ring. apply pow_nonzero; assumption. replace (2 * S n)%nat with (S (S (2 * n))). simpl in |- *; ring. -apply INR_eq; do 2 rewrite S_INR; do 2 rewrite mult_INR; repeat rewrite S_INR; - ring. +ring_nat. apply Rle_ge; apply pow_le; left; apply (cond_pos r). apply Rle_ge; apply pow_le; left; apply (cond_pos r). apply Rabs_no_R0; apply pow_nonzero; assumption. @@ -277,8 +276,7 @@ unfold Rsqr in |- *; ring. apply pow_nonzero; assumption. replace (2 * S n)%nat with (S (S (2 * n))). simpl in |- *; ring. -apply INR_eq; do 2 rewrite S_INR; do 2 rewrite mult_INR; repeat rewrite S_INR; - ring. +ring_nat. apply Rle_ge; apply pow_le; left; apply (cond_pos r). apply Rle_ge; apply pow_le; left; apply (cond_pos r). apply Rabs_no_R0; apply pow_nonzero; assumption. |