<p>For someone called Nspired one, I would’ve imagined you have a CAS </p>
<p>Check out Ticalc.org. If there’s anywhere on the web that you’d find one, it’d be there.</p>
<p>oh no i have an 84 lol… and name has nothing to do with the calculator… rather pure NSPIRATION. but yeah i think i’ll just do the graph of n deriv… how do you exactly do that?</p>
<p>I almost died of laughter when I read post #10. </p>
<p>Seriously dude, the chain rule is easy. Just study.</p>