module BigMath
module Jacobian
module LUSolve
module Newton
class BigDecimal
class Float
class Integer
class Rational
class String
bigdecimal
1.2.5
Newton
Jacobian
BigMath
LUSolve
::Integer
::String
::Rational
::Float
::BigDecimal
BigDecimal#to_d
Integer#to_d
String#to_d
Float#to_d
Rational#to_d
BigDecimal#to_digits