After quickly reviewing the twelve already-known proofs,
I will present yet-another-proof that, in my humble opinion, is the nicest.
[Warning: this is not going to be a proper mathematics talk, since there
is a fairly good chance that you will understand everything!
If you are offended by a math talk that you can actually understand,
you are strongly warned not to come ]
February 17th, Wednesday, 5:00-6:00 pm
Tea will be served at 4:30pm