Learn more about me personally. Or just find out why I won't be your friend on LinkedIn.

If you need to make an appointment, you can consult my calendar.

This site is (continually) under construction.

Learn more about me personally. Or just find out why I won't be your friend on LinkedIn.

If you need to make an appointment, you can consult my calendar.

- Book review:
*Which Numbers Are Real?*by Michael Henle,*American Mathematical Monthly***121**:6 (June-July 2014), 557-560. - (with Christopher Frayer, Miyeon Kwon, and Christopher Schafhauser) "The geometry of cubic polynomials."
*Mathematics Magazine***87**:2 (April 2014), 113-124. - (with Dave Boyles, Christopher Frayer, and Leonida Ljumanovic) "Mathematics placement and student success: the transition from high school to college mathematics," in
*Advancing the STEM Agenda: Quality Improvement Supports STEM*. ASQ Quality Press, 2012. - (with Christopher Frayer) "Polynomial root motion."
*American Mathematical Monthly***117**:7 (August-September 2010), 641-645. - The mod-two cohomology of Coxeter groups (thesis). University of Minnesota (Twin Cities), 2006.

MAA-WI slides (4/23/16): "A suggestion for the NFL's head-to-head tiebreaker" as [PDF, 1.9M] (with Dan Swenson).

UW-Platteville Technology Mashup slides (1/14/15): "Successes and Challenges in Flipping a Math Class" as [PDF, 0.1M].

Using LaTeX: How and why? (1/28/14)

MAA-WI slides (4/29/11): "Pi is irrational" as [PDF, 0.8M].

Madison College Math Club slides (3/5/11): "Power rankings: Math for March Madness" as [PDF, 6.7M].

MAA-WI slides (4/24/09): "Continuous Root Dragging" as [PDF, 2M].

The following will be emailed on request:

- MAA-WI slides (4/25/08): "The mod-2 cohomology of finite Coxeter groups"
- Ripon Colloquium slides (4/9/08): "Mathematical Power Rankings: From Hilbert to Hibbert"
- UW-Platteville Colloquium slides (4/10/08): "The Numbers Game"
- MAA-WI slides (4/20/07): "How can a computer rank football teams?"
- UW-Platteville Colloquium slides (3/8/07): "2, 12, 1112, 3112, 132112, ...: Conway's audioactive chemistry"
- UW-Platteville Colloquium slides (4/11/06): "Rankings in politics and other sports"
- Augustana College Sigurdson Symposium slides (10/30/03): "Eat, drink, and be thrifty"

- The Mathematical Association of America
- A professional organization of mathematicians

Learn how I made Adobe Reader X play nicely with WinEdt 5 here.

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