<p>lol... that's not all I use it for but that's it's only function I don't know, factoring that is.</p>
<p>It's under "solve" in the F2 menu I believe</p>
<p>so should i blame collegeboard too? for making the ap tests calculator dependent?</p>
<p>Yes, collegeboard deserves all the blame. They really do, stealing poor people's money to take a test or two and making these standardized tests sometimes biased.</p>
<p>half of the calc ap test is without calculator and even on the calc part u can do everything with a 83</p>
<p>everything??? oh really, tell me how to get an integral in x form without doing anything :p... and i think ur forgetting a 50% is a 4... just get lucky on a few more and it's a 5...</p>
<p>hi i own a ti-83 but i have never seen a ti-89..
can someone briefley tell me the difference?? like what kind of functions the ti-89 has..</p>
<p>automatic integrals... tells you if series converge etc.... shows the work too...</p>
<p>They're WONDERFUL little machines :).</p>
<p>Plus the display and the screens are much nicer on the TI-89</p>
<p>I never knew that they showed work too...</p>