• @grue
        link
        English
        31 year ago

        Not allowed for standardized tests because it has a QWERTY keyboard.

        TI-89 is (or at least, was back when I was in high school) the best you could do.

    • @jaybone
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      11 year ago

      I seem to remember a similar model but it did a bunch of probability stuff like choose nCr and permutation.

      I liked that so much better than the ti80. Was just quicker to use.