[Unified-mailman] Office Hours Yesterday (non-causal system problem)

[Carl C Dietrich]

Dear Students (particularly those in office hours yesterday),

Because I was trying unsuccessfully to figure out the convolution of the
non-causal
system (part b of the Oppenhiem problem) on the fly during office hours
yesterday, 
I am concerned that I may have led a number of you astray at various points.

I have had more of an opportunity to think about the problem, so if you have
time
please come by office hours again today so that I can ensure that I get you all
back on the right path.  I'm very sorry I wasn't better prepared for that
problem.

-Carl