##### Using the IMLN function:

The arguments for the IMLN function are:

Argument | Required? | Description |
---|---|---|

inumber | Required | A complex number for which you want the natural logarithm. |

The IMLN function returns the natural logarithm of a complex number.

IMLN takes 1 required argument and no optional arguments:

IMLN(inumber)

The arguments for the IMLN function are:

Argument | Required? | Description |
---|---|---|

inumber | Required | A complex number for which you want the natural logarithm. |

The IMLN function returns the natural logarithm of a complex number.