Due to the academic festival, there is no class on Friday, May 6th. You are strongly encouraged to participate: not only because you will learn some interesting things, but also you will do the same thing soon. It would be nice to see you peers give talks.
By Wednesday, we would have finished all the proof strategies. A project will be assigned to you, where several open questions will be given, and you are supposed to work out a reasonable conclusion and write down your proofs for them.
You are, of course, welcome to ask questions, discuss with me or your classmates about these problems. However, you have to write down your own work. As always, you can get points back with corrections, please do show me your own work.