ILNumerics.Net - numeric computing for .NET
Cosinus

Namespace:  ILNumerics
Assembly:  ILNumerics.Net (in ILNumerics.Net.dll)
Version: 1.3.12.0 (0.9.28.0)

Syntax

C#
public static complex Cos(
	complex input
)
Visual Basic (Declaration)
Public Shared Function Cos ( _
	input As complex _
) As complex
Visual C++
public:
static complex Cos(
	complex input
)

Parameters

input
Type: ILNumerics..::.complex
input

Return Value

cosinus of input

Remarks

The cosinus is computed by the trigonometric euler equation:

0.5 * [exp(i input) + exp(-i input)]

See Also