Double.Exp2M1(Double) 方法

定義

2計算會引發至指定的乘冪,並減去一個。

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

所引發的 2 乘冪。

傳回

2x - 1

實作

適用於