共用方式為


NFloat.Exp2M1(NFloat) 方法

定義

2計算會引發至指定的乘冪,並減去一個。

public:
 static System::Runtime::InteropServices::NFloat Exp2M1(System::Runtime::InteropServices::NFloat x) = System::Numerics::IExponentialFunctions<System::Runtime::InteropServices::NFloat>::Exp2M1;
public static System.Runtime.InteropServices.NFloat Exp2M1 (System.Runtime.InteropServices.NFloat x);
static member Exp2M1 : System.Runtime.InteropServices.NFloat -> System.Runtime.InteropServices.NFloat
Public Shared Function Exp2M1 (x As NFloat) As NFloat

參數

x
NFloat

所引發的 2 乘冪。

傳回

2x - 1

實作

適用於