Issue #7228 has been reported by pypypy567 (py _).

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Bug #7228: Matrix#determinant_e returns rank
https://bugs.ruby-lang.org/issues/7228

Author: pypypy567 (py _)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p286 (2012-10-12 revision 37165) [i386-mswin32_100]


http://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/37328/entry/lib/matrix.rb#L1090
>  def determinant_e
>    warn "#{caller(1)[0]}: warning: Matrix#determinant_e is deprecated; use #determinant"
>    rank
>  end

rank_e ??????????????????????????????????????????????



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