Sunday 14 March 2010

Happy Pi Day!

It's a PI PIE! xP at Delft Uni for their Pi Day celebration.. haha.

Pi Day and Pi Approximation Day* are two holidays held to celebrate the mathematical constant π (pi) (in the mm/dd date notation: 3/14); since 3, 1 and 4 are the first three digits of π. March 14 is also the birthday of Albert Einstein and the two events are sometimes celebrated together.

*22/7 - July the 22nd

thank you wikipedia:)

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