This module implements cplx class (complex numbers) regardless to the built-in class. The main goal of this module is to propose some improvement to complex numbers in python and deal with them with a mathematical approach. I chose not to support the built-in class in this module, as the idea was to make an alternative to it. With the hope I managed to succeed, here is Complex module : https://drive.google.com/open?id=0BwTeOOKgEM4aS1JlWUpnZHUwaGs