Boolean algebra simplifier. Given a LISP expression - for example (AND A (OR C D)) write a function to return the variables needed to make the entire expression TRUE. Return NIL if the expression is a paradox such as (AND A (NOT A)). The expressions that we were to resolve had on the order of 100-200 operators and were deeply nested. I recall that I wrote a function as part of it that I called HAMLET-P that identified terms of the form (OR 2B (NOT 2B)) and rapidly simplified them to TRUE.
Not-brute-force job scheduler. The job-shop scheduling problem ( https://en.wikipedia.org/wiki/Job-shop_scheduling ) with in order processing of multiple tasks that had dependencies. Any worker could do any task but could only do one task at a time.
The third one I don't remember what it was. I know it was there since the class had four assignments... (digging... must have been something with Prolog)
The last assignment was written in any language (I did it in C++ having had enough of LISP and I had a good model for how to do it in my head in C++). A 19,19,5 game ( https://en.wikipedia.org/wiki/M,n,k-game ). Similar to go-maku or pente. This didn't have any constraints that go-maku has or captures that pente has. It was to use a two ply min-max tree with alpha beta pruning. It would beat me 7 out of 10 times. I could get a draw 2 out of 10 and win 1 out of 10. For fun I also learned ncurses and made it so that I could play the game with the arrow keys rather than as '10,9... oh crap, I meant 9,10'.
And I still consider all of those problems and homework assignments as "AI".
From the digging, I found a later year of the class that I took. They added a bit of neural nets in it, but other topics were still there.
By way of https://web.archive.org/web/19970214064228/http://www.cs.wis... to the professors's home page and classes taught - https://web.archive.org/web/19970224221107/http://www.cs.wis...
Professor Dryer taught a different section https://web.archive.org/web/19970508190550/http://www.cs.wis...
The domain of the AI research group at that time: https://web.archive.org/web/19970508113626/http://www.cs.wis...