diff options
| author |  Stephane Glondu <steph@glondu.net> | 2013-05-08 18:03:54 +0200 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2013-05-08 18:03:54 +0200 |
| commit | db38bb4ad9aff74576d3b7f00028d48f0447d5bd (patch) | |
| tree | 09dafc3e5c7361d3a28e93677eadd2b7237d4f9f /theories/Reals/LegacyRfield.v | |
| parent | 6e34b272d789455a9be589e27ad3a998cf25496b (diff) | |
| parent | 499a11a45b5711d4eaabe84a80f0ad3ae539d500 (diff) | |
Merge branch 'experimental/upstream' into upstream
Diffstat (limited to 'theories/Reals/LegacyRfield.v')
| -rw-r--r-- | theories/Reals/LegacyRfield.v | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/theories/Reals/LegacyRfield.v b/theories/Reals/LegacyRfield.v index 32b9699d..c45d1c5f 100644 --- a/theories/Reals/LegacyRfield.v +++ b/theories/Reals/LegacyRfield.v @@ -1,13 +1,11 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: LegacyRfield.v 14641 2011-11-06 11:59:10Z herbelin $ i*) - Require Export Raxioms. Require Export LegacyField. Import LegacyRing_theory. @@ -19,9 +17,9 @@ Open Scope R_scope. Lemma RLegacyTheory : Ring_Theory Rplus Rmult 1 0 Ropp (fun x y:R => false). split. exact Rplus_comm. - symmetry in |- *; apply Rplus_assoc. + symmetry ; apply Rplus_assoc. exact Rmult_comm. - symmetry in |- *; apply Rmult_assoc. + symmetry ; apply Rmult_assoc. intro; apply Rplus_0_l. intro; apply Rmult_1_l. exact Rplus_opp_r. |