public static double SinPi( double x )
Public Shared Function SinPi ( x As Double ) As Double
public: static double SinPi( double x )
static member SinPi : x : float -> float
This function allows the user to increase performance and avoid inaccuracies due to the finite precision of the stored constant PI in some cases. Suppose you need to compute sin(xπ) for a large value of x.