Pi is good for math outreach because it sounds delicious. In these dark times, we should leverage that for all it's worth. (1) possibly feel more natural, since Tau would be associated with a whole ...

Add Yahoo as a preferred source to see more of our stories on Google. Pi is at the center of all circles. Holger Motzkau, CC BY-SA Happy Pi Day, where we celebrate the world's most famous number. The ...

March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s all in celebration of pi (Greek letter π), the mathematical constant and ...

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