Permutations

Description

Returns the number of different permutations or selections of K objects that can be made from N distinct objects.

Syntax

n = Permutations(N, K)

Returns

Number.

Parameters

Name	Type	Optional	Meaning
N	Number	No	Total number of distinct objects
K	Number	No	Size

Remarks

More general formula for finding the number of permutations of size k taken from n objects is:

n_P_k = --------

(n - k)!

Restrictions