Former math professor.
7 What was the first bit of mathematics that made you realize that math is beautiful? (For children's book) Mar 8 '13
1 Finding a real solution to a quadratic Dec 4 '12
0 What is the parametric value t' for an ellipse that corresponds to the same angle t in an inscribed circle? Nov 22 '12
0 Points Calculator Sep 8 '13
0 An easy way to remember PEMDAS Dec 16 '12