Discrete Observer Articles

The Discrete Observer is our department's on-line site for math articles, both serious and silly.  Here are some that I contributed (in some cases under a pseudonym).

Serious:

Mathematical Elephant Articles

           Two Views of the Pythagorean Theorem

           Magic Sevenths

           Bezier Curves

Humorous:

Math Student Missing After Math Mishap

Remembering F.O. Vechs

Dr. Cadaver, Mathemortician

Misleading Sign Leads Students Amiss