mirror of
https://github.com/josdejong/mathjs.git
synced 2026-01-25 15:07:57 +00:00
1.2 KiB
1.2 KiB
| layout |
|---|
| default |
§Function combinations
Compute the number of ways of picking k unordered outcomes from n
possibilities.
Combinations only takes integer arguments. The following condition must be enforced: k <= n.
§Syntax
math.combinations(n, k)
§Parameters
| Parameter | Type | Description |
|---|---|---|
n |
Number | BigNumber | Total number of objects in the set |
k |
Number | BigNumber | Number of objects in the subset |
§Returns
| Type | Description |
|---|---|
| Number | BigNumber | Number of possible combinations. |
§Examples
math.combinations(7, 5); // returns 21