This tutorial covers three basic types of Python: int, float, and str. I also discuss operators and how they affect these types. The details of each type and how it responds to operators are something that requires getting used to - but an understanding allows the coder to quickly and efficiently express their intentions. Download python: https://www.python.org/ IEEE Floating Point Standard: https://en.wikipedia.org/wiki/IEEE_754 Read more about types and operators: https://docs.python.org/3.6/tutorial/introduction.html