hjelpetr?der!, for communication by mail

In addition to (a) weekly teaching, so far via zoom, but perhaps by physical presence in Auditorium 4, in some weeks, and (b) weekly notes, from Celine and Nils, for lectures and exercises, we wish to open an additional communication channel (c): "hjelpetr?der", using ordinary mail, where comments and questions can be posed, discussed, answered.

This has been done, conveniently and successfully, in other recent Nils courses. It does not necessarily work well for Big Courses, but we're relatively few active participants on this occasion.

So, if interested, please send your mail address to Celine and Nils. Thanks.