diff options
Diffstat (limited to 'theories/Reals/LegacyRfield.v')
| -rw-r--r-- | theories/Reals/LegacyRfield.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/Reals/LegacyRfield.v b/theories/Reals/LegacyRfield.v index 49a94021..c45d1c5f 100644 --- a/theories/Reals/LegacyRfield.v +++ b/theories/Reals/LegacyRfield.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <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 *) @@ -17,9 +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. |