edu.udo.cs.yale.tools.math
Class MathFunctions

java.lang.Object
  edu.udo.cs.yale.tools.math.MathFunctions

public class MathFunctions
extends java.lang.Object

This class provides mathematical functions not already provided by java.lang.Math:

• tanh() : tangens hyperbolicus, y = tanh(x) = (e^x - e^-x) / (e^x + e^-x)

Version:

$Id: MathFunctions.java,v 1.7 2006/08/03 14:39:34 ingomierswa Exp $

Author:

Ralf Klinkenberg

Constructor Summary

MathFunctions()

Method Summary

static double

tanh(double x) returns tangens hyperbolicus of x, i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

MathFunctions

public MathFunctions()

Method Detail

tanh

public static double tanh(double x)

returns tangens hyperbolicus of x, i.e. y = tanh(x) = (e^x - e^-x) / (e^x + e^-x).