Anyone who's had to learn math or physics in school may have encountered pi at one point. More popularly known and written out in its Greek lowercase letter counterpart, π, it's essentially the ratio ...

Today marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many in mathematical and scientific communities, while making the most of ...

It isn't The Pioneer Woman without "pi!" In the baking sense, Ree Drummond is no stranger to the pastry, whether she's whipping up apple pie, pot pie, or Ladd's favorite chocolate pie. One of the best ...

Thursday marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many in mathematical and scientific communities, while making the most ...

Pi is denoted by the Greek letter π. It is a mathematical constant and is approximately equal to 3.14159. It is defined as the ratio of a circle's circumference to its diameter. It was first ...

One of the most important numbers in math might today be named after the Greek letter π or “pi”, but the convention of representing it this way actually doesn’t come from Greece at all. It comes from ...

Cameron Pressley eats a piece of pie as she talks to Constance McGrail about North Hills' Pi Day. Jeanie Groh/Salisbury Post. While the infinite digits of the mathematical symbol pi might intimidate ...

Pi Day is Saturday. I don't remember everything from my high school calculus days - but I do remember Pi Day. It was the one day we filled a classroom with pie (the kind with an e) in honor of the ...

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links. Happy Pi Day! Every March 14 (or 3.14) we honor ...

It's Pi Day, and the world is celebrating more than just the Greek mathematical symbol (π). Retailers and restaurants everywhere have deals today. The folks at Offers.com have provided a list of more ...