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The chief reason (at least in the US) is probably due to standardized testing having a white-list of allowed calculators. Your phone can emulate the TI-89 just
by Jach 14y ago
The chief reason (at least in the US) is probably due to standardized testing having a white-list of allowed calculators. Your phone can emulate the TI-89 just fine (and run other tools like LAPACK, PARI, Octave, etc.) but good luck getting it approved for a test.
- hayksaakian 14y agoJust goes to show that the US government is not the only organization capable of crippling progress.