"Fidelity" Chess Research Site. Research description, longer overview. Chess papers and talks. June 2014 Chess Life article, story on NPR Weekend Edition Saturday 6/21, and supplementary notes on both. 3/20/12 New York Times article, supplementary FAQ, and example IPR Chart of performances by 23 of the world's top players in 2012-13, plus similar chart for some computers. Plus a Study of Freestyle Chess, as referenced in the book Average is Over by Tyler Cowen, and more evidence against rating inflation.

Index of the weblog Gödel's Lost Letter and P=NP.

Poster: "Landscape of Computational Complexity" (JPEG), designed with and in memoriam Mustafa Faramawi, 2008.

Spring 2025 Course

Fall 2024 Courses

CSE439/501: Quantum Computing (Via Linear Algebra)

CSE199 Freshman Seminar: Internet, Computing, and Society

Web folder for my own two-week Data and Society unit.

Websites of other courses I have taught: CSE191, CSE250, CSE305, CSE396, CSE491/596 CSE610 Special Topics in Quantum Computing, and CSE696,

Christian Resources

Some essays for Holy Week:

• Palm Sunday and Holy Saturday: "Hey You" (confessional).
• Maundy Thursday: "John Donne Meets Google"
• Good Friday: Sermon, "The Theology of the Cross" by Rev. Mark F. Bartels of Holy Cross Lutheran Church, Madison, Wisconsin.

Memorial Page for my father, Robert J. Regan.

Married to Deborah Regan Howe with children Alexander (10/16/1994) and Rebecca (5/15/1997).