HW1
Homework #2. Due January 22

Problems u.* are from the Review of Chapter u, prblems u.x.* are from section x in chapter u.

Part A: Strang 2.1, 2.2, 2.3, 2.18, 2.20, 2.21

Part B: Strang 2.1.1, 2.1.7, 2.2.8, 2.2.12, 2.2.13, 2.2.14, 2.3.7, 2.3.15, 2.3.20