iOS/Android/Desktop: Default calculator apps suck. They work like a traditional handheld calculator, which only displays one value at a time and can only do basic math. If you want to do anything more ...

In iOS 18, Apple has added a powerful new feature to your iPhone's Calculator app: Math Notes. This integration between Calculator and Notes offers a versatile tool for all your calculation needs.

Tianhui Michael Li and Allison Bishop are right in pointing out that students graduating today need better statistics training than they did a generation ago (“Calculus Is So Last Century,” op-ed, ...