AdvancedMathIntegralSi Method

Computes the sine integral.

Definition

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

C#

public static double IntegralSi(
	double x
)

VB

Public Shared Function IntegralSi ( 
	x As Double
) As Double

C++

public:
static double IntegralSi(
	double x
)

F#

static member IntegralSi : 
        x : float -> float

Double
The value of Si(x).

The sine integral is defined as:

The sine integral is zero at the origin and executes a damped oscillation around π/2 as its argument increases.