<p>You can learn math very fast, but do you have the depth of knowledge in it? It’s one thing to understand the mean value theorem and another to prove it. This article should help:</p>
<p>[The</a> Calculus Trap](<a href=“http://www.artofproblemsolving.com/Resources/articles.php?page=calculustrap]The”>Don’t Fall into the Calculus Trap)</p>