<p>refresh some trig and the unit circle, eh, I barely took the class and did good in calculus. my favorite thing learned was the unit circle, everything else was kinda learned in the first weeks of calculus.</p>
<p>refresh some trig and the unit circle, eh, I barely took the class and did good in calculus. my favorite thing learned was the unit circle, everything else was kinda learned in the first weeks of calculus.</p>