From de3770d158d8c955e450f1c2359cbc85b7515ebe Mon Sep 17 00:00:00 2001 From: matz Date: Mon, 19 Mar 2007 05:39:07 +0000 Subject: * lib/matrix.rb (Matrix::inverse_from): adding partial pivoting to the Gauss-Jordan algorithm, making it stable. a patch from Peter Vanbroekhoven. [ruby-core:10641] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 1e89cc3a45..3ca7b5ae4e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +Mon Mar 19 14:12:25 2007 Yukihiro Matsumoto + + * lib/matrix.rb (Matrix::inverse_from): adding partial pivoting to + the Gauss-Jordan algorithm, making it stable. a patch from + Peter Vanbroekhoven. [ruby-core:10641] + Mon Mar 19 12:13:36 2007 Yukihiro Matsumoto * regparse.c, etc.: K&R to ANSI code cleanup patch from Stefan -- cgit v1.2.3