Third Week - Problem Set 2

I finished the problem set today. Part A followed very closely from examples done in class, so that was quick and easy (hopefully I will not be proven wrong on this claim). Part B seemed a bit interesting; I found it a bit difficult to begin to devise a proof, but I think I was just making things to complicated. The solution actually hit me around 3 a.m. last night, which lead to a very long Monday, but I'm happy it's out of the way, so I can focus on assignment 1.