diff options
Diffstat (limited to 'theories/Reals/Ranalysis3.v')
| -rw-r--r-- | theories/Reals/Ranalysis3.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Reals/Ranalysis3.v b/theories/Reals/Ranalysis3.v index 614f12bd..407f6410 100644 --- a/theories/Reals/Ranalysis3.v +++ b/theories/Reals/Ranalysis3.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2015 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -731,7 +731,7 @@ Proof. rewrite <- (Rabs_Ropp (f2 a - f2 x)) in H6. rewrite Ropp_minus_distr in H6. assert (H7 := Rle_lt_trans _ _ _ (Rabs_triang_inv _ _) H6). - apply Rplus_lt_reg_r with (- Rabs (f2 a) + Rabs (f2 x) / 2). + apply Rplus_lt_reg_l with (- Rabs (f2 a) + Rabs (f2 x) / 2). rewrite Rplus_assoc. rewrite <- double_var. do 2 rewrite (Rplus_comm (- Rabs (f2 a))). |