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

You can also edit or refactor them in an IDE - the .py notebook above is a regular Python file. If your notebook is documentation ... which interoperates very well with Jupyter Book, or Quarto ...

There is no doubt that Javascript has more advantages in interaction as well as visual effect. Besides that, as we all know, Python is an expressive language and is loved by data science community.