Navigation:  Formula Reference > Spreadsheet Formula Functions >

IMLN

Previous pageReturn to chapter overviewNext page

 

This function returns the natural logarithm of a complex number.

Syntax

IMLN(complexnum)

Arguments

The complexnum argument is a complex number for which to return the natural logarithm.

Remarks

An error is returned if the complexnum argument is not in the form "x+yi" or "x+yj". For more information, refer to Complex Numbers.

Data Types

Accepts number and string data. Returns string data.

Examples

IMLN("2+5j")

 

See Also

IMEXP

IMLOG2

IMLOG10