AdvancedComplexMathDiLog Method

Computes the complex dilogarithm function, also called Spence's function.

Definition

Namespace: Meta.Numerics.Functions
Assembly: Meta.Numerics (in Meta.Numerics.dll) Version: 4.2.0+6d77d64445f7d5d91b12e331399c4362ecb25333

C#

public static Complex DiLog(
	Complex z
)

VB

Public Shared Function DiLog ( 
	z As Complex
) As Complex

C++

public:
static Complex DiLog(
	Complex z
)

F#

static member DiLog : 
        z : Complex -> Complex

Complex
The value Li₂(z).

This function is the analytic continuation of the dilogarithm function (DiLog(Double)) into the complex plane.

The image below shows the complex dilogarithm function near the origin, using domain coloring.