PERMUT(N, K)

 

Description

This function returns the number of permutations of K objects that can be chosen from a set of N objects, where order is significant.

 

Parameters

 

N

Number of objects to choose from.

 

K

Number of objects to be chosen.

 

Examples

 

PERMUT(10, 4) = 5040

 

PERMUT(8, 1) = 8