abs: The absolute value of a number (e.g. abs(-5) = 5). mod: From modulo. it's the operation to find the remainder of the division of one number by another. In python we use the symbol % (e.g. 5mod2 = ...

We are always amused that we can run emulations or virtual copies of yesterday’s computers on our modern computers. In fact, there is so much power at your command now that you can run, say, ...

Python.Org is the official source for documentation and beginner guides. Codecademy and Coursera offer interactive courses for learning Python basics. Think Python provides a free e-book for a ...

I would write a program at the start of a lesson, then use the program to help me throughout the topic. Most programs were written or updated on my calculator (CX II-T CAS, contact me for .tns files).