February Lectures

Week of February 2-6

Feb 2: Riemann Zeta function (cont). The sum of 1/(n^2) is (pi^2)/6. [A1 out]
Feb 4: The sum of 1/(n^2) is (pi^2)/6 (cont). Representing numbers as sums of two squares.

Week of February 9-13

Feb 9: Representing numbers as sums of two squares (cont). Pigeonhole principle.
Feb 11: Pigeonhole principle (cont). Double counting.

Week of February 16-20

Winter break. No lectures this week.

Week of February 23-27

Feb 23: Double counting (cont).
Feb 25: Double counting (cont). Three famous theorems in finite sets.

To March lectures.
To January lectures.