Lectures Monday and Tuesday

Here are some notes for the lecture on Monday and perhaps the first hour of Tuesday(note that page 11 and 12 are interchanged),

and

here are suggested solutions of the exercises 1.3. 5, 9 and 25.

(I will also explain these problems on Tuesday)

I have already scheduled the zoom-meeting/lecture for Monday in Canvas (see message below). I will soon schedule the meeting for Tuesday.