Entries written in February 2008
- 02.28 Exercise 2.1.16 posted in Errata
- 02.27 Theorem 3.1 posted in Errata
- 02.27 Theorem 15.15 posted in Errata
- 02.14 Notation for walks posted in Notation
- 02.05 Exercise 1.3.18 posted in Errata
- 02.05 Exercise 1.1.22 posted in Errata
