<p>Realistically, you don’t need a fancy calculator here because we do a lot less computations. Most courses focus on theories and how much you understand, not how tedious you can calculate. </p>
<p>However, we still do calculations but usually involve calculus like taking derivatives, matrices operations and lots of integrations in which fancy calculator would not be that much useful. Of course, you use fancy calculator in engineering department a lot of time.</p>