Scientist and software developer by day, musician and blogger by night. Check out Mighty Bargain Hunter for my personal finance blog.
55 If a prime number is reversed, and then appended to itself, why is the result always a composite number? jan 6
9 Why does $r=cos\theta$ produce a circle? dec 10 '13
7 Find integral when $dx$ is in the numerator feb 8 '14