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* Rerefix test introduced by r32307.naruse2011-06-301-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32318 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Refix test introduced by r32307.naruse2011-06-301-3/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix test introduced by r32307.naruse2011-06-301-1/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32316 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/cmath.rb (CMath.log): second argument: b can be nil.naruse2011-06-291-0/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/cmath.rb (CMath.cbrt): returns the principal value of the cubemrkn2011-06-131-0/+4
| | | | | | | | root of the argument. fix #3676 * test/test_cmath.rb (test_cbrt_returns_principal_value_of_cube_root): test for the above change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/cmath.rb (CMath.sqrt): use floating-point value. [ruby-core:31672] ↵mrkn2010-08-111-0/+8
[Bug #3678] * test/test_cmath.rb: added for testing lib/cmath.rb. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e