I signed up for the Calculus one. Its an area which I learned by rote in secondary school, and found that when I came to use some of this stuff in college I was

I signed up for the Calculus one. Its an area which I learned by rote in secondary school, and found that when I came to use some of this stuff in college I was lacking. Hopefully when I am doing it because I want to I can further my knowledge in the area. The statistics one also looks very good.