gov.sns.tools.math.ElementaryFunction

This package contains classes that contain methods to find the inverse hyerbolic functions directly by taking double as input ... i searched a lot to find the .jar containing this package but i'm unable to find..

By the way I found another jar containing another package -- org.nfunk.jep.function .. this package too contains methods that claim to find the inverse hyperbolic functions but these methods take "Object" as input ....

and return as incompatible format...i succeeded in finding hyperbolic results by converting the object first into string and then the string into double.. but applying the same procedure for the inverse hyperbolic functions result into formats as "(5.192925985263684, 0.0)" so i am not able to extract value of my interest..

http://mirrors.ibiblio.org/pub/mirro...s/jep-2.24.jar

Code:

`import org.nfunk.jep.function.*;`

import org.nfunk.jep.ParseException;

public class xMain {

public static void main(String[] args) {

try {

ArcCosineH obj = new ArcCosineH();

System.out.println(obj.acosh(90));

System.out.println(Double.valueOf(obj.acosh(90).toString()).doubleValue());

} catch (ParseException po) {

}

}

}

the pakage i mentioned the first in the title takes input as double and results into double so thats no problem ... but i am not able to find the jar for the same ...please help me finding the jar file for this package..