diff options
Diffstat (limited to 'lib/complex.rb')
| -rw-r--r-- | lib/complex.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/complex.rb b/lib/complex.rb index 0e88dd5f4f..1845f30b1f 100644 --- a/lib/complex.rb +++ b/lib/complex.rb @@ -2,3 +2,9 @@ require 'cmath' Object.instance_eval{remove_const :Math} Math = CMath + +def Complex.generic? (other) + other.kind_of?(Integer) || + other.kind_of?(Float) || + other.kind_of?(Rational) +end |