Re: A89: ti-89 color, and I don't mean grayscale


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Re: A89: ti-89 color, and I don't mean grayscale




> OK, enough bashing on the casios... basically, it would be
> kinda cool if there was an 89 color... but what's the
> practical application, besides games? Of course, I'm sure
> there's one but I don't know what it is... :)

Graphing multiple equations in multiple colors so you can
tell them apart.  Statistical plotting.  Basically the same
reason graphing calculators have a screen that can hold
more than one line.