You can go back to my homepage or research.

---

High School Enrichment

• University of Waterloo Math Circles
  • Nov 22 2006: Combinatorial Game Theory and the Canada Game
  • Nov 29 2006: Combinatorics and Probability
  • Dec 6 2006: Random Variables, Non-Standard Sums, Cheeri-Omegas
  • Oct 2007: Fibonacci numbers, sequences, polynomials
  • Nov 2007: Modular arithmetic, periodicity
  • Dec 14 2008: (Strategic & Combinatorial) Game Theory
  • Feb 4, 11, 18 2009: Conics
  • Nov 18, 25 2009: Graphs
  • Mar 21, 28 2012: Probability
• Practice problems for Woburn C.I.'s American Computer Science League teams from 2007, 2008, 2009, 2010, 2011, 2012
  • thanks to Brian Bi, Guru Guruganesh, Daniel Hui, Yves Li, Jacob Plachta, and Hanson Wang for contributing questions!
• Problems on games and probability for the 2012 Auckland Seminar

Software

See also the Computer Science Circles website.

• tinygroups - a Maple package for finite groups of order at most 60
• Bisubtraction Games - applet used in teaching combinatorial game theory

Some Talks

Complexity of Polynomial Systems
Presented to the Undergrad Research Assistants, U Waterloo, May 16 2007

Get to Know Your Trees
Talk for CCC Second Stage, May 3 2006

MIT Undergrad Math Association Talks

• March 14, 2005: Pi Or Not? (pdf) | (tex)
• Spring 2004: Hilbert's Tenth Problem (handout for talk)
• Fall 2003: Impartial Combinatorial Game Theory (handout for talk)