diff options
Diffstat (limited to 'theories/Reals/Rseries.v')
| -rw-r--r-- | theories/Reals/Rseries.v | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/theories/Reals/Rseries.v b/theories/Reals/Rseries.v index 744fd664..3521a476 100644 --- a/theories/Reals/Rseries.v +++ b/theories/Reals/Rseries.v @@ -1,9 +1,11 @@ (************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) (* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) (************************************************************************) Require Import Rbase. @@ -207,7 +209,7 @@ Section sequence. assert (Rabs (/2) < 1). rewrite Rabs_pos_eq. - rewrite <- Rinv_1 at 3. + rewrite <- Rinv_1. apply Rinv_lt_contravar. rewrite Rmult_1_l. now apply (IZR_lt 0 2). |