| SpecialFunctionsPolyLogarithm Method |
The polylogarithm, Li_n(x). Li_n(x) reduces to the Riemann zeta function for x = 1.
Namespace: CenterSpace.NMath.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntax public static double PolyLogarithm(
int n,
double x
)
Public Shared Function PolyLogarithm (
n As Integer,
x As Double
) As Double
public:
static double PolyLogarithm(
int n,
double x
)
static member PolyLogarithm :
n : int *
x : float -> float
Parameters
- n Int32
- Any integer greater that -1.
- x Double
- A real number x <= 1.
Return Value
DoubleThe polylogrithm
inf k
- x
Li (x) = > --- .
n - n
k=1 k
This sum reduces to the Riemann zeta function for x = 1. For n = 2 this function
is called the dilogarithm and for n = 3 the trilogarithm.
Exceptions See Also