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

A lesson in second inversions sounds like advanced physics but it's simply swapping the root note for the 5th, expanding your ...

Mortgages have downshifted a bit from highs earlier in the week but continue to fluctuate with the latest economic news. Retail sales were up more than expected, and jobless claims were down, showing ...

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