The problem sets for seminars ¡­

The problem sets for seminars 2-6 contained some errors. Sorry. We will put out corrected problem sets in due time before every seminar. A corrected problem set for seminar 2 is already uploaded. In addition, some of you have asked for extra problems to work on (with solutions). As a small step in that direction, see the links to solution manuals for the problems in O&R and R?dseth (under "Other material"). TSK and RNy.