Math-related t-shirt idea?

PetitPapillon
Thu, 13 Oct 2011 20:13:58 +0000

My high school’s math honor society, is making shirts, in the style of a sports jersey. Where the number usually goes, we’re supposed to pick a math symbol or equation that somehow means something funny or witty. The only catch is it has to fit where the number would go on the back. Any ideas?