Numeric
Returns the value as a BigDecimal.
The required precision parameter is used to determine the
number of significant digits for the result.
require 'bigdecimal' require 'bigdecimal/util' Rational(22, 7).to_d(3) # => 0.314e1
See also BigDecimal::new.
 
               # File bigdecimal/lib/bigdecimal/util.rb, line 128
def to_d(precision)
  BigDecimal(self, precision)
end