共用方式為


Double.ExpM1(Double) 方法

定義

計算 E 升至指定的乘冪,並減去一個。

public:
 static double ExpM1(double x) = System::Numerics::IExponentialFunctions<double>::ExpM1;
public static double ExpM1 (double x);
static member ExpM1 : double -> double
Public Shared Function ExpM1 (x As Double) As Double

參數

x
Double

引發 E 的乘冪。

傳回

Ex - 1

實作

適用於