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 ...

os.path.join (folder, filename) ensures the path is correct for the system. On Windows, it uses backslashes (reports\summary.txt); on Linux and macOS it uses forward slashes (reports/summary.txt).

Abstract: The brain plays a crucial role in physiology and is in charge of information processing and making decisions. Any abnormality in the brain is a medical emergency and needs prompt ...