factorial (MathScript Function) (Windows, Not in Base Package)
Member of the basic class.
Syntax
c = factorial(a)
Description
Computes the factorial of a given number. For all natural numbers a, factorial(a) = a*(a-1)*...*2*1.
Inputs
| Name | Description |
| a | Specifies a natural number. a must be less than 20. |
Outputs
| Name | Description |
| c | Returns the factorial of a. c is a scalar. |
Examples
C = factorial(5)/(factorial(2)*factorial(3))
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