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 ...

To fix the Unable to upgrade your edition Error 0x800f0904, which appears when you upgrade Windows 11/10 from Home to Pro, see this post.

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Find out how you can fix the "Error Could not enter matchmaking" Valorant gaming issue on Windows PCs by reading through the possible resolutions in this article.