WorksheetFunction.ImLn method (Excel)
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 the Complex method to convert real and imaginary coefficients into a complex number.
The natural logarithm of a complex number is 
where 
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