Complex::Log Method (Complex)

.NET Framework (current version)

Returns the natural (base e) logarithm of a specified complex number.

Namespace: System.Numerics
Assembly: System.Numerics (in System.Numerics.dll)

Syntax

public:
static Complex Log(
	Complex value
)

Parameters

value: Type: System.Numerics::Complex
A complex number.

Return Value

Type: System.Numerics::Complex

The natural (base e) logarithm of value.

Remarks

The Log(Complex) method for complex numbers corresponds to the Math::Log(Double) method for real numbers.

The following example illustrates the Log method. It shows that, with some allowance for the lack of precision of the Double data type, passing the value returned by the Log method to the Exp method returns the original Complex value.

C++

No code example is currently available or this language may not be supported.

Version Information

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone
Available since 8.1