<p>Does anyone know whether there are any useful things other than basic aritmetic and basic graphing that u can do with the ti-83?</p>
<p>Ummm...you can do integrations and stuff...</p>
<p>Equation Solver. If you know how to use it, it can be quite pwnage at times. I can't count how many times it's saved me, but only a select few actually know how to use it.</p>
<p>Arithmetics* and graphing(four modes), combination, permutation, solving matrix(my fav) and other stat stuff, best fit curve, ...</p>
<p>Just about everything you see on the keypads and many other stuff...
(Good programs are always a +)</p>
<p>Personally, I probably don't even know half of it. That's why I stay with 83+ not like 89s.</p>
<p>sorry to barge in, but which is generally considered the best graphing calculator?</p>
<p>thanks</p>
<p>ti-89 but the 83 is the quickest to use</p>