Heck, you could do a decent amount with the CAS back in the TI-89.

alfalfasprout • yesterday at 8:49 PM • 3 replies • view on HN

metadat • yesterday at 11:55 PM

TI-89 is the GOAT!

selectodude • yesterday at 8:56 PM

Decent? I'm not sure the new CAS models do anything that the TI-89 didn't.

15155 • yesterday at 10:02 PM

Which is why it was notoriously banned from exams.

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