- Here are the slides of my talk in Baltimore, at the AMS meeting, on "New views of mathematical induction", as a dvi file, or as an Acrobat (pdf) file.
- A talk that I gave at the Centennial banquet of the MAA in 1993.
- Epsilon sandwiches is a talk that I gave at the MAA Haimo Prize award ceremony in Orlando, 1996.
- Some information on the life of the late Sister Mary Celine Fasenmyer.
- This is my c.v. and publications list, as an Acrobat file.
- An essay "Can there be research in
mathematical education?" whose conclusion is that there cannot
(translated into Macedonian).

- An identity of Feigin-Stoyanovsky (.pdf file) is a case study in which the q-WZ method proves a conjectured q-identity.
- On the outstanding elements of permutations
- Sums of closed form functions satisfy recurrence relations (1991)
- Finding the kernel of a matrix with symbolic entries
- A thought on the 3x+1 problem (a short .pdf file)
- Birthday tributes to Paul Bateman and to Dominique Foata