September 16. Chapter 1. Introduction, examples

September 23. Chapter 2. Adjacency matrix and its rank

September 30-October 7. Chapter 3. Planar graphs and rubber bands

October 14. Chapter 4. Regularity partitions

October 21. Chapter 4. Regularity partitions, part 2

October 28. Chapter 4. Regularity partitions, part 3
and Counting Lemma

November 11. Regularity partitions and testing for triangle-freeness.

November 18. Chapter 5. Orthogonal representations and their dimension

November 25, December 2. Chapter 6. Orthogonal representations and the theta function

December 9. Class will be canceled. Reading material (new): Section 6.3. from previous handout.