Package it.unimi.dsi.law

Class Util

java.lang.Object

it.unimi.dsi.law.Util

public final class Util
extends Object

A static container of utility methods for all LAW software.

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static double	falling(int n, int k)	Computes falling powers.

Methods inherited from class java.lang.Object

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

Constructor Details

Util

public Util()

Method Details

falling

public static double falling(int n,
int k)

Computes falling powers.

Parameters:

n - the base of the power.

k - the falling power.

Returns:

n(n − 1)(n − 2)⋯(n − k + 1).