<p>For those that have been on the forum for a while, you might recall a calculus story relating to sin/cos/tan and derivatives posted in here. I can't seem to find it. Anyone care to post the link? Thanks!</p>
<p>For those that have been on the forum for a while, you might recall a calculus story relating to sin/cos/tan and derivatives posted in here. I can't seem to find it. Anyone care to post the link? Thanks!</p>