Generating function part 2 || recursive formula

Generating function is a powerful tool in discrete mathematics. Today, we are going over how to use generating function to derive closed form of a sequence given you know a recursive formula of it. Oh, and just in case you wonder, a100 = 2^100+1. Facebook: https://www.facebook.com/N-choose-k-YouTube-105387694184879/ Twitter: https://twitter.com/KuangSittipong Website: http://www.math.ucsd.edu/~sithamro/ Video information: Shooting site: https://library.ucsd.edu/visit/study-spaces/view-all-study-rooms.html