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 ...

For more information and full specifications jump over to the Adafruit online store where the NumWorks Graphing Calculator integrated Python interpreter is now available to purchase priced at $124.95.

Also, in this example I used Python in trinket.io because it shows the output window alongside the code window and that works very well for a calculator. Of course, you could use glowscript.org or ...