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-rw-r--r--theories/Reals/Rtrigo_reg.v6
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/Reals/Rtrigo_reg.v b/theories/Reals/Rtrigo_reg.v
index 854c0b4a..b105ca69 100644
--- a/theories/Reals/Rtrigo_reg.v
+++ b/theories/Reals/Rtrigo_reg.v
@@ -6,7 +6,7 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(*i $Id: Rtrigo_reg.v 9245 2006-10-17 12:53:34Z notin $ i*)
+(*i $Id: Rtrigo_reg.v 9551 2007-01-29 15:13:35Z bgregoir $ i*)
Require Import Rbase.
Require Import Rfunctions.
@@ -99,7 +99,7 @@ Proof.
apply pow_nonzero; assumption.
replace (2 * S n)%nat with (S (S (2 * n))).
simpl in |- *; ring.
- ring_nat.
+ ring.
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.
@@ -280,7 +280,7 @@ Proof.
apply pow_nonzero; assumption.
replace (2 * S n)%nat with (S (S (2 * n))).
simpl in |- *; ring.
- ring_nat.
+ ring.
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.