September Lectures

Week of September 10-14

Sep 10: Introduction to the course. The addition principle.
Tutorial: No tutorial this week.
Sep 12: Pigeonhole principle and generalized pigeonhole principle. Counting sets of pairs.

Week of September 17-21

Sep 17: Euler's function.
Tutorial: Review Chapters 1 and 2.
Sep 19: Euler's function (cont). Functions, words and selections. Ordered selections without repetitions.

Week of September 24-28

Sep 24: Permutations.
Tutorial: Review Chapter 3.
Sep 26: Permutations (cont). Binomial numbers. [A1 handed out]

To October lectures.