Double.AcosPi(Double) 方法

定義

計算值的反余弦值,並將結果除以 pi

public:
 static double AcosPi(double x) = System::Numerics::ITrigonometricFunctions<double>::AcosPi;
public static double AcosPi (double x);
static member AcosPi : double -> double
Public Shared Function AcosPi (x As Double) As Double

參數

x
Double

要計算其反余弦值。

傳回

x 反余弦值除以 pi

實作

備註

arccos(x) / π這會以間隔 [-0.5, +0.5] 計算。

適用於