GammaFunctions..::..Gamma Method (Double)

public static double Gamma(
	double x
)

Public Shared Function Gamma ( _
	x As Double _
) As Double

public:
static double Gamma(
	double x
)

static member Gamma : 
        x:float -> float 

Return Value

The Gamma function is a generalization to real numbers of the factorial of an integer. If x is a positive integer, then the following equality holds:

Combinatorics.Factorial(x) = GammaFunctions.Gamma(x+1)

The formal definition of the Gamma function is as follows: