module BigMath
module Jacobian
module LUSolve
module Newton
class BigDecimal
class Float
class Integer
class Rational
class String
bigdecimal
1.2.4
Jacobian
LUSolve
Newton
BigMath
::BigDecimal
::Float
::Integer
::Rational
::String
BigDecimal#to_d
BigDecimal#to_digits
String#to_d
Integer#to_d
Rational#to_d
Float#to_d