The Notes app on iOS 26 gets an update that lets you create 3D graphs from functions you enter without needing another app or doing too much work.

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

Because AI is known to convincingly hallucinate -- that is, make things up based on bad information on the internet -- it's better to get your natal chart from a specific astrology website so you know ...

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...