You find on the Moodle page the following videos describing the content of the next lecture:
Also you find there Assignment 1 (May 20) with a video explanation of the first two parts of this assignment.
On Wednesday, March 18, 17:00, I will be available for an online meeting to answer questions. For this I will use the Zoom software; please see the Moodle page for the connection information. You may also contact me later per email for online meetings (using Zoom or Skype) at other times.