Definite Integrals = Fundamental Theorem of Calculus Part 2

I know what you are thinking, “Why are we starting with the Fundamental Theorem of Calculus Part 2?” Well, the quick answer is that we start here because it is the natural extension of Riemann Sums. We also start here because, even though it is Part 2, the method will probably be the most used methods throughout the integration portion of this course. We will definitely learn the Fundamental Theorem of Calculus Part 1 later, but it is a very specific use case, and you will only learn it once you have mastered all the methods for finding an antiderivative.