<p>So I got my all powerful ti-89 in the mail today. Since I don’t know much about it, I don’t want to get programs that the ti-89 can already do. What programs should I get?</p>
<p>I’m taking AP Calc and Chem this year if you want to know. But we just started school so I don’t need the most sophisticated apps. Only the essentials… like a polynomial calculator.</p>