diff options
Diffstat (limited to 'lib/complex.rb')
-rw-r--r-- | lib/complex.rb | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/complex.rb b/lib/complex.rb index 98af310d3e..dda2ad2006 100644 --- a/lib/complex.rb +++ b/lib/complex.rb @@ -407,9 +407,7 @@ end class Fixnum - if not defined? Rational - alias power! ** - end + alias power! ** # Redefined to handle a Complex argument. def ** (other) @@ -430,9 +428,7 @@ class Fixnum end class Bignum - if not defined? Rational - alias power! ** - end + alias power! ** end class Float @@ -459,7 +455,11 @@ module Math Complex(0,sqrt!(-z)) end else - z**Rational(1,2) + if defined? Rational + z**Rational(1,2) + else + z**0.5 + end end end |