mirror of
https://github.com/josdejong/mathjs.git
synced 2026-01-18 14:59:29 +00:00
837 B
837 B
Function factorial
Compute the factorial of a value
Factorial only supports an integer value as argument. For matrices, the function is evaluated element wise.
Syntax
math.factorial(n)
Parameters
| Parameter | Type | Description |
|---|---|---|
n |
Number | BigNumber | Array | Matrix | Boolean | null | An integer number |
Returns
| Type | Description |
|---|---|
| Number | BigNumber | Array | Matrix | The factorial of n |
Examples
math.factorial(5); // returns 120
math.factorial(3); // returns 6