Educational Talks

Not necessarily algebraic topology, Oklahoma-Arkansas Section 62nd Annual Meeting, Arkansas Tech University, Russellville, Arkansas, April 1, 2000,  pdf.

Complex complex numbers, Oklahoma-Arkansas Section 63rd Annual Meeting, Oklahoma Christian University, Oklahoma City, Oklahoma, March 31, 2001,  pdf.

The (a,b,c)'s of Pythagorean triples, University of Oklahoma Graduate Student Seminar, September 10, 2001,  pdf.

More (a,b,c)'s of Pythagorean triples, University of Oklahoma Graduate Student Seminar, March 3, 2003,  pdf.

Recursive enumeration of Pythagorean triples, Oklahoma-Arkansas Section 65th Annual Meeting, University of Tulsa, Tulsa, Oklahoma, March 28, 2003,  pdf.

What is f'?, Oklahoma-Arkansas Section 67th Annual Meeting, East Central University, Ada, Oklahoma, April 9, 2005,  pdf.

Gian-Carlo Rota (1932-1999), Oklahoma-Arkansas Section 68th Annual Meeting, University of Arkansas, Fayetteville, Arkansas, April 1, 2006,  Rota and  Rota's Math.

Learning from my students, Oklahoma-Arkansas Section 70th Annual Meeting, University of Arkansas Ft. Smith, Ft. Smith, Arkansas, March 29, 2008,  pdf.

On the matrices AB and BA, Oklahoma-Arkansas Section 72nd Annual Meeting, John Brown University, Ft. Smith, Arkansas, March 27, 2010,  pdf.

A senior mathematics capstone course, Oklahoma-Arkansas Section 73rd Annual Meeting, University of Central Oklahoma, Edmond, Oklahoma, April 1, 2011,  pdf.