Combinations

Description

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

Syntax

n = Combinations(N, K)

Returns

Number.

Parameters

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

Remarks

More generally, the formula for finding the number of combinations of k objects you can choose from a set of n objects is:

n_C_k = ----------

k!(n - k)!

Restrictions