keiju       Sat, 10 Dec 2005 01:10:47 +0900

  Modified files:
    ruby:
      ChangeLog
    ruby/lib:
      matrix.rb
  Log:
    	* lib/matrix.rb: add Matrix#determinant_e, Matrix#rank_e.
    	  [ruby-dev:27820] and related thread.
  
  
  Revision    Changes    Path
  1.4830      +5   -0    ruby/ChangeLog
    http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/ChangeLog?cvsroot=src&r1=1.4829&r2=1.4830
  1.24        +138 -12   ruby/lib/matrix.rb
    http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/ruby/lib/matrix.rb?cvsroot=src&r1=1.23&r2=1.24