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 ...

Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...

Add a description, image, and links to the linear-equation-system-solver topic page so that developers can more easily learn about it.

Finite Element Method (FEM) for Poisson's Equation This repository contains an implementation of the Finite Element Method (FEM) to solve the Poisson's equation on a rectangular domain. The code is ...