Exercise sheet #1: discussion on 17.11.2017
Exercise sheet #2: discussion on 24.11.2017
Exercise sheet #3: discussion on 08.12.2017
Exercise sheet #4: discussion on 15.12.2017
Exercise sheet #5: discussion on 12.01.2018
Exercise sheet #6: discussion on 19.01.2018
Exercise sheet #7: discussion on 26.01.2018
Exercise sheet #8: discussion on 02.02.2018