2.3

1. What was was  the most difficult part of the material for you?
I think the most difficult thing for me with this reading is going to be the different techniques for proving. As I mentioned before, I'm bad at proofs, and there is a creativity required that I don't really have. So, thinking about proving 2.11 makes me want to puke. Also, keeping the different theorems and corollaries makes me nervous when it comes to these prime integer modules.

2. What was helpful in this reading?
I found the two basic techniques for proving statements involving Z_n kind of helpful. I guess we'll see how the homework goes.