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WorksheetFunction.ImLn(Object) Method

Definition

Returns the natural logarithm of a complex number in x + yi or x + yj text format.

public:
 System::String ^ ImLn(System::Object ^ Arg1);
public string ImLn (object Arg1);
Public Function ImLn (Arg1 As Object) As String

Parameters

Arg1
Object

Inumber - a complex number for which you want the natural logarithm.

Returns

Remarks

Use Complex(Object, Object, Object) to convert real and imaginary coefficients into a complex number.

The natural logarithm of a complex number is:

Figure 1: Natural logarithm of a complex number

where:

Figure 2: Equation

Applies to