The fourth homework assignment, finishing up the SHRDLU project, will be posted soon. It is not there yet. It should be there before mid-morning Monday probably.
The pressure is not super-high, though, because we don’t meet this coming week, so you can in principle have longer on this homework assignment.
Anyway, just wanted to post an update. I (Prof. Hagstrom) actually only just remembered that it wasn’t already posted, and it needs a little bit of work before I make it public.