is voluntary and you will be given 45 minutes at the first lecture to solve.
is not used for individual grading
is useful for each course participants to understand what he/she should focus to study/repeat
is useful for teachers to understand what they should focus to explain
is useful for course participants and teachers to harmonize their way of drawing, mathematical notations, etc. which mainly happens directly after the tests when the solutions are presented.

Test without solution on paper will be handed out at the first lecture. Solve the problems directly at these papers.

The solution will be presented at the first lecture. You correct your own solution while the solutions are presented.
Submit your self-corrected solutions in paper format to the lecturer directly after you have self-corrected them.