module BigMath
module Jacobian
module LUSolve
module Newton
class BigDecimal
class Float
class Integer
class Rational
class String
bigdecimal
1.3.0.pre.2
BigMath
Newton
LUSolve
Jacobian
::Float
::BigDecimal
::String
::Integer
::Rational
String#to_d
Float#to_d
Integer#to_d
BigDecimal#to_d
Rational#to_d
BigDecimal#to_digits