I'm a professor of Computer Science at Brown University. My degree is in mathematics, and I used to study topology (and still do in my spare time).
35 How do you calculate a sum over a polynomial? Sep 11 '15
32 What does it mean to solve an equation? Jan 13
32 Entering math through the side door Aug 14 '15
18 Why countable unions, intersections etc.? Sep 3 '15
16 Blowing Up a Circle To a Hemisphere? Apr 5
15 Derive or differentiate? Jul 10 '14