Self-check!

Being careful saves time and is important for successfully solving difficult problems. To routinely check things is a simple way to reduce errors and increase quality. By reflecting on your errors you can also teach yourself to avoid errors in the first place.

For your submission, we ask you to check that you have attempted to answer all compulsory questions, and that you have carefully followed the formal instructions for submission. Also carefully check your submission in other simple ways (details, terminology, reasoning, that you end with clear answers etc.).

Do not submit if you don't pass the self-check! Instead we can offer a short extension, and any reasonable help.