Calculator apps and handheld calculators are clunky, but Python's interactive mode easily recalls previous results for calculations. You can also scroll through and search input.

Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make ...

Here's how you can start using Math Notes in the Calculator app in iOS 18: Open the Calculator app on your iPhone. Tap the calculator symbol at the bottom left of the screen.