Rational
class Rational
Public Instance Methods
Rationals are not duplicable:
Rational(1).duplicable? # => false Rational(1).dup # => TypeError: can't copy Rational
# File activesupport/lib/active_support/core_ext/object/duplicable.rb, line 141 def duplicable? false end
© 2004–2017 David Heinemeier Hansson
Licensed under the MIT License.