Awesome
Kent Riggs is geat! He is pretty clear when explaining the more difficult concepts and in reality he is very knowledgeable about his subject area. He is very flexible about access to his office hours. I hope that I have another opportunity to take a class with him.
Good
Professor Riggs is very nice. His voice is a little bit boring though. He's not very hard in giving grades, but you need to study and work on your homework.
Stephen F. Austin State University - Mathematics