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.

NumWorks graphing calculator: Yes, calculators are still a thing, and this runs Python If you're a student in a STEM field, this calculator may prove very helpful.

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 ...