Fundamental Theorem of Calculus Part 1

This video is an introduction to the first part of the Fundamental Theorem of Calculus.

[@jonathanafriedman3472]

In your last example, when integrating the second expression, did you forget the "2" in the denominator? In other words, if the integral of 4X^3 is 4X^4/4, then the integral of X is X^2/2. Think of X as 1X^1 if that helps.