語言

Double.ReciprocalSqrtEstimate(Double) 方法

定義

計算一個值的倒數平方根估計值。

public:
 static double ReciprocalSqrtEstimate(double x) = System::Numerics::IFloatingPointIeee754<double>::ReciprocalSqrtEstimate;
public static double ReciprocalSqrtEstimate(double x);
static member ReciprocalSqrtEstimate : double -> double
Public Shared Function ReciprocalSqrtEstimate (x As Double) As Double

參數

x
Double

要計算倒數平方根估計值的值。

傳回

的倒數平方根 x估計。

實作

適用於