Single.Exp2M1(Single) 方法

定义

命名空间:

System

程序集:

System.Runtime.dll

Source:

Single.cs

2计算升至给定幂并减去一个。

public:
 static float Exp2M1(float x) = System::Numerics::IExponentialFunctions<float>::Exp2M1;

public static float Exp2M1 (float x);

static member Exp2M1 : single -> single

Public Shared Function Exp2M1 (x As Single) As Single

参数

x

Single

所引发的 2 幂。

返回

Single

2x - 1

实现

Exp2M1(TSelf)