Computes the Fresnel cosine and sine integrals.

Namespace: Meta.Numerics.Functions
Assembly: Meta.Numerics (in Meta.Numerics.dll) Version: 1.4.0.0 (1.4.0.0)

Syntax


	C#			Visual Basic			Visual C++

public static Complex Fresnel(
	double x
)

Public Shared Function Fresnel ( _
	x As Double _
) As Complex

public:
static Complex Fresnel(
	double x
)

The value C(x) + i S(x).

Remarks

A plot of all values of this function in the complex plane as x ranges from negative infinity to positive infinity is called a Cornu spiral.

The Fresnel function can be related to the complex error function along the line (1-I).