The very set of exercises had me working on Pascal's Triangle and binomial co-efficients. The exercises continued to work through math problems. While I'm sur

The very set of exercises had me working on Pascal's Triangle and binomial co-efficients. The exercises continued to work through math problems. While I'm sure this stuff is old hat for many programmers, I often struggled with the basic algorithms in the problems. I realize many of these are "basic" problems for CS folks, but I don't have any CS training and never took a math course higher than high school pre-calculus (many moons ago), and learned programming on the job. I'm not criticizing the course, either--I am managing to pick up the language, but I just wanted to note both my struggles with the course, and the tacit prerequisite of a reasonable background in math.