org.apache.commons.math.analysis
Interface DifferentiableUnivariateRealFunction

All Superinterfaces:

UnivariateRealFunction

All Known Implementing Classes:

Acos, Acosh, Asin, Asinh, Atan, Atanh, Cbrt, Constant, Cos, Cosh, Exp, Expm1, Gaussian, HarmonicOscillator, Identity, Inverse, Log, Log10, Log1p, Logistic, Logit, Minus, PolynomialFunction, PolynomialSplineFunction, Power, Sigmoid, Sin, Sinc, Sinh, Sqrt, Tan, Tanh

public interface DifferentiableUnivariateRealFunction
extends UnivariateRealFunction

Extension of UnivariateRealFunction representing a differentiable univariate real function.

Version:

$Id: DifferentiableUnivariateRealFunction.java 1131229 2011-06-03 20:49:25Z luc $

Method Summary

UnivariateRealFunction

derivative() Returns the derivative of the function

Methods inherited from interface org.apache.commons.math.analysis.UnivariateRealFunction

value

Method Detail

derivative

UnivariateRealFunction derivative()

Returns the derivative of the function

Returns:

the derivative function