The IMLN function returns the natural logarithm of a complex number in x + yi or x + yj text format
The IMLN function syntax has the following arguments:
- Inumber: Required. A complex number for which you want the natural logarithm
Example: Let’s look at some Excel IMLN function examples and explore how to use the IMLN function as a worksheet function in Microsoft Excel:
Based on the Excel spreadsheet above, the following IMLN examples would return:
- Use COMPLEX to convert real and imaginary coefficients into a complex number.
The natural logarithm of a complex number is: