Special.IncompleteGamma(Double, Double) Method

public static double IncompleteGamma(
	double a,
	double x
)

Public Shared Function IncompleteGamma ( 
	a As Double,
	x As Double
) As Double

public:
static double IncompleteGamma(
	double a, 
	double x
)

static member IncompleteGamma : 
        a : float * 
        x : float -> float 

Parameters

a  Double

A real number.

x  Double

A real number.

Return Value

The Gamma function is a generalization to real numbers of the factorial of an integer. If x is an integer, then the following equality holds: \1

The term incomplete here refers to the fact that the integral in the definition of the Gamma function is taken from x onwards instead of from 0.

Reference