0:00  - Intro + Logistics
0:43  - Function Review
12:35 - Problem 1 Setup
14:40 - Problem 1 Solution
19:07 - Problem 2 Setup
22:38 - Problem 2 Solution
27:13 - Problem 3 Setup
29:41 - Problem 3 Hint
34:34 - Problem 3 Solution
41:28 - Problem 4 Setup
42:30 - Problem 4 Solution