Trigonometric Integrals: A Thorough Guide On Everything You Need To Know
TL;DR: Trig integrals look intimidating until you notice they all fall into a handful of patterns. For powers of sine and cosine, you either split off an odd power or use the power-reduction identities. For products of sine and cosine at different angles, the product-to-sum identities crunch them down fast. The one piece of homework […]