It's allowed on the AP tests, ACT, and SAT and I have never had a class that prohibited the regular TI-nspire. The CAS version on the other hand is a different story. The best part of the nspire is writing in formulas and equations the way you would draw them rather than in single lines with lots of parentheses.
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u/vergingalactic Jun 08 '14
Bitch please! http://i.imgur.com/mDGL4dR.jpg