Package de.tilman_neumann.jml.combinatorics

Class Binomial

java.lang.Object

de.tilman_neumann.jml.combinatorics.Binomial

public class Binomial
extends Object

Implementation of the binomial coefficient.

Author:

Tilman Neumann

Constructor Summary

Constructors

Constructor	Description
Binomial()

Method Summary

Modifier and Type	Method	Description
static BigInteger	binomial(int n, int k)	Returns the binomial coefficient C(n, k).
static void	main(String[] args)	Test

Methods inherited from class java.lang.Object

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

Constructor Detail

Binomial

public Binomial()

Method Detail

binomial

public static final BigInteger binomial(int n,
                                        int k)

Returns the binomial coefficient C(n, k). Works for negative n,k, too.

Parameters:

n -

k -

Returns:

binomial coefficient C(n, k)

main

public static void main(String[] args)

Test

Parameters:

args - ignored