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!

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

k!(n - k)!

Restrictions

See also

Examples