Double.AtanPi(Double) 方法

定義

計算值的反正切值,並將結果除以 pi。

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

參數

x
Double

傳回

Double

x 反正切值,除以 pi

實作

備註

arctan(x) / π這會以間隔 [-0.5, +0.5] 計算。

適用於