The exame from 2011, available at the website for last year's course (the link H?st 2012), will be treated. Problem 1, 2 and 3 from this exame will be discussed in detail. (1.5-2 lectures) The assignment will be discussed (0.5 lectures). Finally, there will be given advice regarding important themes in pensum for the exame. (0.5-1 lectures).