Complex.Pow 方法

定义

命名空间:

System.Numerics

程序集:

System.Runtime.Numerics.dll

返回指定复数的指定次幂。

重载

Pow(Complex, Double)	返回指定复数的由双精度浮点数指定的次幂。
Pow(Complex, Complex)	返回指定复数的由复数指定的次幂。

Pow(Complex, Double)

Source:

Complex.cs

返回指定复数的由双精度浮点数指定的次幂。

public:
 static System::Numerics::Complex Pow(System::Numerics::Complex value, double power);

public static System.Numerics.Complex Pow (System.Numerics.Complex value, double power);

static member Pow : System.Numerics.Complex * double -> System.Numerics.Complex

Public Shared Function Pow (value As Complex, power As Double) As Complex

参数

value

Complex

要对其求幂的复数。

power

Double

指定幂的双精度浮点数。

返回

Complex

复数 value 的 power 次幂。

示例

以下示例演示了使用复数和其值范围为 -1 到 10 的指数的指数。

using System;
using System.Numerics;

public class Example
{
   public static void Main()
   {
      Complex value = new Complex(12, -6);
      for (int power = -1; power <= 10; power++)
         Console.WriteLine("{0} ^ {1,2} = {2:N2}", value, power,
                           Complex.Pow(value, power));
   }
}
// The example displays the following output:
//    (12, -6) ^ -1 = (0.07, 0.03)
//    (12, -6) ^  0 = (1.00, 0.00)
//    (12, -6) ^  1 = (12.00, -6.00)
//    (12, -6) ^  2 = (108.00, -144.00)
//    (12, -6) ^  3 = (432.00, -2,376.00)
//    (12, -6) ^  4 = (-9,072.00, -31,104.00)
//    (12, -6) ^  5 = (-295,488.00, -318,816.00)
//    (12, -6) ^  6 = (-5,458,752.00, -2,052,864.00)
//    (12, -6) ^  7 = (-77,822,208.00, 8,118,144.00)
//    (12, -6) ^  8 = (-885,157,632.00, 564,350,976.00)
//    (12, -6) ^  9 = (-7,235,785,728.00, 12,083,157,504.00)
//    (12, -6) ^ 10 = (-14,330,483,712.00, 188,412,604,416.00)

open System.Numerics

let value = Complex(12.0, -6.0)

for power in -1. .. 10. do
    printfn $"{value} ^ {power, 2} = {Complex.Pow(value, power):N2}"
// The example displays the following output:
//    (12, -6) ^ -1 = (0.07, 0.03)
//    (12, -6) ^  0 = (1.00, 0.00)
//    (12, -6) ^  1 = (12.00, -6.00)
//    (12, -6) ^  2 = (108.00, -144.00)
//    (12, -6) ^  3 = (432.00, -2,376.00)
//    (12, -6) ^  4 = (-9,072.00, -31,104.00)
//    (12, -6) ^  5 = (-295,488.00, -318,816.00)
//    (12, -6) ^  6 = (-5,458,752.00, -2,052,864.00)
//    (12, -6) ^  7 = (-77,822,208.00, 8,118,144.00)
//    (12, -6) ^  8 = (-885,157,632.00, 564,350,976.00)
//    (12, -6) ^  9 = (-7,235,785,728.00, 12,083,157,504.00)
//    (12, -6) ^ 10 = (-14,330,483,712.00, 188,412,604,416.00)

Imports System.Numerics

Module Example
   Public Sub Main()
      Dim value As New Complex(12, -6)
      For power As Integer = -1 To 10
         Console.WriteLine("{0} ^ {1,2} = {2:N2}", value, power, 
                           Complex.Pow(value, power))
      Next
   End Sub
End Module
' The example displays the following output:
'    (12, -6) ^ -1 = (0.07, 0.03)
'    (12, -6) ^  0 = (1.00, 0.00)
'    (12, -6) ^  1 = (12.00, -6.00)
'    (12, -6) ^  2 = (108.00, -144.00)
'    (12, -6) ^  3 = (432.00, -2,376.00)
'    (12, -6) ^  4 = (-9,072.00, -31,104.00)
'    (12, -6) ^  5 = (-295,488.00, -318,816.00)
'    (12, -6) ^  6 = (-5,458,752.00, -2,052,864.00)
'    (12, -6) ^  7 = (-77,822,208.00, 8,118,144.00)
'    (12, -6) ^  8 = (-885,157,632.00, 564,350,976.00)
'    (12, -6) ^  9 = (-7,235,785,728.00, 12,083,157,504.00)
'    (12, -6) ^ 10 = (-14,330,483,712.00, 188,412,604,416.00)

注解

如果 value 为 Complex.Zero，则此方法返回 Complex.Zero。 对于其他值，如果 power 为 0，则该方法返回 Complex.One;如果 power 为 1，则返回 value。

此方法对应于 Math.Pow 基元数值类型的 方法。

Pow(Complex, Complex)

Source:

Complex.cs

返回指定复数的由复数指定的次幂。

public:
 static System::Numerics::Complex Pow(System::Numerics::Complex value, System::Numerics::Complex power);

public static System.Numerics.Complex Pow (System.Numerics.Complex value, System.Numerics.Complex power);

static member Pow : System.Numerics.Complex * System.Numerics.Complex -> System.Numerics.Complex

Public Shared Function Pow (value As Complex, power As Complex) As Complex

参数

value

Complex

要对其求幂的复数。

power

Complex

指定幂的复数。

返回

Complex

复数 value 的 power 次幂。