5.1, due on 2/14

1. This section seemed almost completely trivial to me.  Cor 5.5 took a couple seconds to decipher what it was trying to say but I got it.

2.  So we're combining chapter 2 with chapter 4.  This made all the proofs pretty much trivial.  Cor. 5.5 was slightly interesting.  The set of congruence classes of modulo p(x), degree n, is a subset of S, the set of polynomials degree less than n.  I think they worded it strangely.  I like my explanation better.