Charlie by MZ
You voted and after much complicated mathematical analysis, we have determined that The World's Hottest Math Teacher is your Hunk of the Day! Pietro Boselli should be found in the dictionary under "sexy geek" as he told The Guardian that his favorite piece of mathematics was "The Navier-Stokes equations" -- the governing equations of fluid mechanics. I feel like I could require a couple hours of lecture on that one, though.
Mr. Boselli, when are your office hours again?