Numerical Differentiation

Classes for numerical differentiation.

Classes
class	ROOT::Math::Derivator
	Class for computing numerical derivative of a function. More...
class	ROOT::Math::GSLDerivator
	Class for computing numerical derivative of a function based on the GSL numerical algorithm This class is implemented using the numerical derivatives algorithms provided by GSL (see GSL Online Manual ). More...
class	ROOT::Math::RichardsonDerivator
	User class for calculating the derivatives of a function. More...