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 ...

Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science, involve working with matrixes, or lists of numbers.

10 ways to make Python programs run faster Measure, measure, measure Memoize (cache) repeatedly used data Move math to NumPy Move math to Numba Use a C library Convert to Cython Go parallel with ...