Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Step-by-step guide to turning formulas into reusable Lambda functions. Perfect for advanced Excel users seeking automation.

In a recent write-up, [David Delony] explains how he built a Wolfram Mathematica-like engine with Python. Core to the system is SymPy for symbolic math support. [David] said being able to work ...