# 2004

### Number theory

- Lecture
- Daniel Shapiro
- Seminars
- David Lehavi, James Mailhot, John Maharry

### Algebra Seminar

Warren Sinnott

### Advanced courses

- Projective Geometry
- Warren Sinnott

### Short courses

- The Circle Method and Diversions Through Number Theory
- Steven J. Miller
- Quaternion Algebras
- Keith Conrad
- Class Number Formulas
- Tom Weston
- Geometric Construction
- Susan Goldstine

### Special lectures

Glen Whitney, Paul Pollack, William Dunham, Steven J. Miller.