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ruby--ruby/ext/bigdecimal/lib
nobu 1ef3ac4738 * ext/bigdecimal/lib/bigdecimal/math.rb (atan): reduce loop with
the formula of the double corner.  based on a patch from
  Masahiro Kanai (CanI) in [ruby-dev:39367].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-09-23 17:08:37 +00:00
..
bigdecimal * ext/bigdecimal/lib/bigdecimal/math.rb (atan): reduce loop with 2009-09-23 17:08:37 +00:00