Please note that we will not have a class on Wednesday, January 18th. On Wednesday, January 25th, we will discuss the rest of section 2.4, and sections 2.5, and 2.6.
On Wednesday, January 11th, we will discuss sections 2.3, and 2.4 up to Lemma 2.26 on page 49.
On Wednesday, January 4th, we will discuss sections 2.1, 2.2, and 2.3 up to Definition 2.13 on page 42.