Research and other interests of Dr. Donald L. Hitzl, including a recent paper on the Zeta function which experimentally verifies the Riemann hypothesis.

Neutral Functional Differential equations with infinite delay. Preprints, CV, personal interests.

Assistant Professor, Prineton University. Lie Groups.

Constructions with compass and straightedge: close approximations to the classical questions.

Contains some work on Commutative Algebra, Differential Modules and Kähler Differents.

Fun math stuff, including computing pi, perfect numbers, Fibonacci numbers, the tesseract, a look into 4-dimensional space.

Devoted to mathematics and mathematics education. Original lesson plans and class information for teachers; links to NCTM, MAA, lateral logic puzzles and other resources.