org.apache.commons.math.analysis
Class Expm1Function

java.lang.Object
  org.apache.commons.math.analysis.Expm1Function

All Implemented Interfaces:

org.apache.commons.math.analysis.DifferentiableUnivariateRealFunction, org.apache.commons.math.analysis.UnivariateRealFunction

public class Expm1Function
extends java.lang.Object
implements org.apache.commons.math.analysis.DifferentiableUnivariateRealFunction

Auxillary class for testing purposes.

Version:

$Revision$ $Date$

Constructor Summary

Expm1Function()

Method Summary

org.apache.commons.math.analysis.UnivariateRealFunction	derivative()
double	value(double x)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Expm1Function

public Expm1Function()

Method Detail

value

public double value(double x)
             throws org.apache.commons.math.FunctionEvaluationException

Specified by:

value in interface org.apache.commons.math.analysis.UnivariateRealFunction

Throws:

org.apache.commons.math.FunctionEvaluationException

derivative

public org.apache.commons.math.analysis.UnivariateRealFunction derivative()

Specified by:

derivative in interface org.apache.commons.math.analysis.DifferentiableUnivariateRealFunction