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

Students learn to determine the number of significant digits a calculated number. Significant Digits in Calculations and Scientific Experimentation: Students learn to determine the number of ...

The best rummage sale purchase I ever made was a piece of hardware that used Reverse Polish Notation. I know what you’re thinking… RPN sounds like a sales gimmick and I got taken for a fool. But I ...