Reply To: Fermat's Last Theorem – with a grain of salt

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August 27, 2010 6:10 pm at 6:10 pm #696232
Dr. Pepper
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SJSinNYC-

The TI-89 does more than the TI-92, the TI-92 PLUS has comparable functions to the TI-89. I never owned the TI-92 PLUS (ot TI-92) but the only thing I think it has better than the TI-89 is a larger screen size.

You should be careful though, I don’t think either one of them is waterproof 🙂