語言

Double.Exp2M1(Double) 方法

定義

計算將升 2 為給定的冪次方並減去一。

public:
 static double Exp2M1(double x) = System::Numerics::IExponentialFunctions<double>::Exp2M1;
public static double Exp2M1(double x);
static member Exp2M1 : double -> double
Public Shared Function Exp2M1 (x As Double) As Double

參數

x
Double

力量被提升到 2 極限。

傳回

2x - 1

實作

適用於