Rather than just cramming the Pi and a cheap LCD into his Numworks graphing calculator, [Zardam] integrated it into the device so well that you’d swear it was a feature from the factory.

It looks like we missed the boat on this one but just in case you missed it everywhere else on the Internet, last Saturday [Matt Stack] introduced the world to a completely open source calculator.

Promotions are subject to availability and retailer terms. The Texas Instruments TI-84 Plus CE graphing calculator is a favorite among both students and teachers. There's a reason it's a bestseller.

Currently, I am investigating i) How the TouchTimes digital application supports empirically-based multiplicative thinking and ii) How teachers integrate Desmos, an online graphing calculator, into ...

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