geeking out in my "What the f(x)?" t-shirt

Today I got up at 6:30am, cleaned my apartment, did some math problems, tutored a student on the Upper West Side at 9, tutored a student in midtown at 11, taught a class on the Upper East Side at 2, jetted to the West Village to feature in a comedy show at 5:40, booked it back up to the Upper West Side for my third tutoring student at 7:30, met a friend for dinner, and finally cabbed it back to East Harlem around 11.

Fun fact of the day: For polyhedrons, Euler's Formula states that Vertices - Edges + Faces = 2.