diff options
author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-21 03:43:43 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-21 03:43:43 +0000 |
commit | c618db17ee082b5b125bfea8410214058fc1fe17 (patch) | |
tree | 7078ea3239fb3e4821ff5fcca5b5c8127544a348 /lib/cmath.rb | |
parent | 770af8649a22f721408e75d7d92b5c4323472f28 (diff) |
* lib/cmath.rb (CMath#cbrt): cbrt should accept a negative real
numbers. [ruby-core:31234]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/cmath.rb')
-rw-r--r-- | lib/cmath.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/cmath.rb b/lib/cmath.rb index b23dac239c..976f269299 100644 --- a/lib/cmath.rb +++ b/lib/cmath.rb @@ -85,7 +85,7 @@ module CMath end def cbrt(z) - if z.real? and z >= 0 + if z.real? cbrt!(z) else Complex(z) ** (1.0/3) |