Special.Factorial Method

Returns the factorial of a positive integer.

Definition

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

public static double Factorial(
	int n
)

Visual Basic

Public Shared Function Factorial ( 
	n As Integer
) As Double

C++/CLI

public:
static double Factorial(
	int n
)

static member Factorial : 
        n : int -> float

Double
The factorial of the integer.

The factorial of a number n is the product of all integers from one up to and including n.

OverflowException	the result is too large.
ArgumentOutOfRangeException	n is less than zero.