Q&A session on Friday and old exams

Unless the vote changes significantly, there will be a Q&A session on Friday at 2.30pm.

I will also make 2-3 example solutions of old (midterm) exams fully available -- depending on which ones you are most interested to see. Please check the poll on PIAZZA (I will close it on Wednesday evening, such that you have a chance to take a closer look at the respective exams before the Q&A session).