By "numerical," I mean that I'll create a python program that models the motion of light from A to B. I will then change the reflection point on the surface until I get the smallest travel time.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

AI models are powerful tools, and in order to use them securely, you need to control them using an API. I'm going to teach you how to write a very simple Python API to control access to a LLM or ...