The State Bank of Vietnam will set quotas for the export and import of raw gold and bullion annually based on demand from producers and distributors. Any business wishing to produce gold ingots must ...

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 ...

Abstract: Python is a widely popular dynamic programming language. While Python's dynamic type system facilitates the development of Python programs, it also introduces type errors at run-time which ...