Tue, 24 Sep 2013, 15:16

Several of you have expressed confusion about the wording of the elevator
controller on the problem set.  I agree.  It is confusing.  So, we have 
rewritten the statement of the problem.  If you go to the course website,
and check out the problem set, you will find the new statement of the 

Hopefully, it is now clear.  It is not a difficult problem, and so should not
take you very long.  However, it is important and should help reinforce your
understanding of logic functions.

Good luck finishing the problem set by tomorrow's class.

Yale Patt