Explaining The Universe on Instagram: "Integrals are a fundamental concept in calculus that measure the total accumulation or area under a curve. They are used to find quantities such as distance traveled, total energy used, or the volume of a shape. In essence, integration adds up an infinite number of tiny parts to find a whole value. It is the reverse process of differentiation, which deals with rates of change. By integrating, we can determine the overall effect of a continuously changing fu