Re: TI-89 vs. TI-86


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Re: TI-89 vs. TI-86



The Ti 92 is not allowed for some exams in the States because it has a
qwerty keyboard : it's considered as a computer ! The Ti 89 has no
qwerty keyboard, so it's allowed because it's not a computer. This
sounds ridiculous since the two calcs can perform the same abstract
symbol manipulations, but dura lex sed lex !

Kasper Vibe Grevsen wrote:

> Why should they allow TI-89 if TI-92 is not allowed? The problem is
> abstract symbol manipulation capabilities, isn't it?
>
> Kasper


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