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Pi Day

It's March 14, time to celebrate everybody's favorite irrational mathematical constant.

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If today is Pi Day, does that make 1:59 Pi Minute? Yes, it does. It's the 20th anniversary of Pi Day today (any connection with other anniversaries?) and math nerds couldn't be happier.

Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.