module BigMath
module Jacobian
module LUSolve
module Newton
class BigDecimal
class Float
class Integer
class NilClass
class Rational
class String
bigdecimal
1.4.0.pre.20181220a
LUSolve
BigMath
Newton
Jacobian
::String
::BigDecimal
::NilClass
::Integer
::Float
::Rational
Integer#to_d
BigDecimal#to_digits
BigDecimal#to_d
Rational#to_d
NilClass#to_d
Float#to_d