WorksheetFunction.ImLn Method

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Excel Developer Reference

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

Syntax

expression.ImLn(Arg1)

expression   A variable that represents a WorksheetFunction object.

Parameters

Name Required/Optional Data Type Description
Arg1 Required Variant Inumber - a complex number for which you want the natural logarithm.

Return Value
String

Remarks

  • Use COMPLEX to convert real and imaginary coefficients into a complex number.

  • The natural logarithm of a complex number is:

    Equation

    where:

    Equation

See Also