HW4
Homework #4. Due February 5

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

Part A: Strang 3.1.2, 3.6.3, 3.6.16, 3.19, 3.24, 3.32

Part B: Strang 3.1.7, 3.1.11, 3.1.18, 3.2.7, 3.2.8, 3.3.4, 3.3.23, 3.5.9