Complex.Asin Method

ComplexAsin Method

Returns the inverse sine (arc sine) of a Complex, with branch cuts outside the interval [-1,1] along the real axis.

Namespace: Imsl.Math
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0

Syntax

public static Complex Asin(
	Complex z
)

Public Shared Function Asin ( 
	z As Complex
) As Complex

public:
static Complex Asin(
	Complex z
)

static member Asin : 
        z : Complex -> Complex

Parameters

z: Type: Imsl.MathComplex
A Complex object.

Return Value

Type: Complex
A newly constructed Complex initialized to the inverse (arc) sine of the argument. The real part of the result is in the interval $[-\pi/2,+\pi/2]$ .

Remarks

The value of Asin is defined in terms of the function Asinh, by $\asin(z) = -i \asinh(iz)$ .

Reference

Complex Structure

Imsl.Math Namespace

ComplexAsinh(Complex)