Double.CosPi(Double) Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Source:

Double.cs

Computes the cosine of a value that has been multipled by pi.

public:
 static double CosPi(double x) = System::Numerics::ITrigonometricFunctions<double>::CosPi;

public static double CosPi (double x);

static member CosPi : double -> double

Public Shared Function CosPi (x As Double) As Double

Parameters

x

Double

The value, in half-revolutions, whose cosine is to be computed.

Returns

Double

The cosine of x multiplied-by pi.

Implements

CosPi(TSelf)

Remarks

This computes cos(x * π).