Special.LogFactorial2 Method

Returns the natural logarithm of the double factorial of a positive integer.

Definition

Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3

public static double LogFactorial2(
	int n
)

Visual Basic

Public Shared Function LogFactorial2 ( 
	n As Integer
) As Double

C++/CLI

public:
static double LogFactorial2(
	int n
)

static member LogFactorial2 : 
        n : int -> float

Double
The natural logarithm of the double factorial of n.

The double factorial of a number n is the product of every second integer up to and including n.

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