diff options
Diffstat (limited to 'lib/mathn.rb')
| -rw-r--r-- | lib/mathn.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/mathn.rb b/lib/mathn.rb index 2257a4074a..aa2da885f3 100644 --- a/lib/mathn.rb +++ b/lib/mathn.rb @@ -16,6 +16,7 @@ require "matrix.rb" class Integer + remove_method(:gcd2) def gcd2(int) a = self.abs b = int.abs @@ -116,6 +117,7 @@ end class Rational Unify = true + remove_method(:inspect) def inspect format "%s/%s", numerator.inspect, denominator.inspect end @@ -228,6 +230,7 @@ class Rational end module Math + remove_method(:sqrt) def sqrt(a) if a.kind_of?(Complex) abs = sqrt(a.real*a.real + a.image*a.image) |