# Function multinomial

Computes the sum taken over all combinations of nonnegative integers such that the sum of all indices is n.

Multinomial only takes an array of integers greater than or equal to 0.


## Syntax

```js
math.multinomial(array)
```

### Parameters

Parameter | Type | Description
--------- | ---- | -----------
`array` | Array &#124 | An array of all integers to find the sum of all combinations

### Returns

Type | Description
---- | -----------
Number | BigNumber | Computed sum


## Examples

```js
math.multinomial([2,0,1]); // returns 3
```


## See also

[permutations](permutations.md),
[factorial](factorial.md),
[combinations](combinations.md)


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