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

Blurting is a study technique that forces active recall. This challenges your brain and helps you remember what you studied.

If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about ...

Already using NumPy, Pandas, and Scikit-learn? Here are seven more powerful data wrangling tools that deserve a place in your ...

Struggling with messy paired columns? Discover step-by-step Power Query techniques to simplify your data and save time on ...

RAG can make your AI analytics way smarter — but only if your data’s clean, your prompts sharp and your setup solid.