Slides from class: class13.pdf (video is available for students in collab)
Problem Set 5 is posted in grade scope (latex template available here: https://www.overleaf.com/read/jmpfnvfffgrb), and is due 9:59pm, Monday, 20 March.
There is no quiz this week.
If you are unclear on the difference between the Kleene-* (the * used in regular expressions introduced in class today) and Kleene-X, the videos here will almost certainly not help you.