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author | 2012-01-12 16:02:20 +0100 | |
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committer | 2012-01-12 16:02:20 +0100 | |
commit | 97fefe1fcca363a1317e066e7f4b99b9c1e9987b (patch) | |
tree | 97ec6b7d831cc5fb66328b0c63a11db1cbb2f158 /theories/Reals/R_sqr.v | |
parent | 300293c119981054c95182a90c829058530a6b6f (diff) |
Imported Upstream version 8.4~betaupstream/8.4_beta
Diffstat (limited to 'theories/Reals/R_sqr.v')
-rw-r--r-- | theories/Reals/R_sqr.v | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/theories/Reals/R_sqr.v b/theories/Reals/R_sqr.v index df2267d1..f23b9f17 100644 --- a/theories/Reals/R_sqr.v +++ b/theories/Reals/R_sqr.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 1999-2010 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: R_sqr.v 14641 2011-11-06 11:59:10Z herbelin $ i*) - Require Import Rbase. Require Import Rbasic_fun. Open Local Scope R_scope. @@ -72,7 +70,7 @@ Proof. rewrite Rinv_mult_distr. repeat rewrite Rmult_assoc. apply Rmult_eq_compat_l. - pattern x at 2 in |- *; rewrite Rmult_comm. + rewrite Rmult_comm. repeat rewrite Rmult_assoc. apply Rmult_eq_compat_l. reflexivity. |