Post # 8 Test - 1

I think that Test #1 was fair. It did not include anything that had not been covered in lectures. However, I felt that I did not have enough time. Some questions required writing long proofs. I do not intend to say that they were too tough. I just did not have enough time to finish up writing the proofs.  

Post # 7 Problem Set # 2

Well, what can I say... Problem Set # 2 was fairly easy. Since solutions are posted on the course web-cite and my solutions are kind of similar, there is no point to publish them here.