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It's still my favorite CAS for unit conversions, simple equation solving, checking integrals and derivatives. Part of that is surely the muscle memory of the bu
by alanbernstein 7y ago
It's still my favorite CAS for unit conversions, simple equation solving, checking integrals and derivatives. Part of that is surely the muscle memory of the buttons from using it daily for 6 years, most of that before I even had a phone.
Now I have an emulator with a ti89 ROM on my phone. Best offline calculator app available.