Evaluates the exponential function for an imaginary argument.

Namespace: Extreme.Mathematics
Assembly:   Extreme.Numerics (in Extreme.Numerics)
Version: 2.1.7017.0

Syntax

Visual Basic (Declaration)
Public Shared Function ExpI ( _
	angle As Double _
) As DoubleComplex
C#
public static DoubleComplex ExpI (
	double angle
)
Visual C++
public:
static DoubleComplex ExpI (
	double angle
)

Parameters

angle
System.Double
The imaginary part of the complex number.

Return Value

A DoubleComplex number of unit length with argument equal to angle.

Remarks

The result is equivalent to constructing a new complex number in polar form with Modulus equal to one and Argument equal to angle.