# Mathematics 2C

**12. session**
Monday 21. April 2008

Auditorium M1.80

### Program

- 13:00-14:20
- Lecture on section 2.3 in Lay, Characterizations of Invertible Matrices.
The main result is The Invertible Matrix Theorem.
- 14:20-14:45
- Introduction to the article
The Fire Tower.
- 14:45-16:30
- Exercises in groups.

### Exercises

I will point out which parts of the article you should consentrate
on in two exercises.
Today you are to work on Exercise F1.

Latest update 24. April 2008 by Iver Ottosen