That the ratio of the circumference of a circle to its diameter is constant has been known to humanity since ancient times; yet, even today, despite 2000 years of thought, theories, calculations and ...

Every year on March 14, the scientific community and the world at large celebrate Pi Day in recognition of the mathematical constant with their favorite slice of pie and other quirky Pi-related ...

You may not realize it, but Pi Day is a real, nationally recognized holiday. In 2014, Joseph Mazur, author of Enlightening Symbols: A Short History of Mathematical Notation and Its Hidden Powers, ...

Not every mathematical constant gets its own day. But then again, not every constant is pi, the incredible and infinite number represented by this symbol: π. Pi Day was introduced in 1988 in San ...

Saturday, 3/14/15, marks a once-in-a-century Pi Day, corresponding to the first four digits of 3.1415. If you really want to celebrate in mathematical style, take it out a few more places and clink ...

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 ...

Calling all mathematicians, a day where math and food meet is finally here! March 14, National Pi Day, honors 3.14 (π) the ratio of the circumference of a circle. Whether you're challenging yourself ...

WEST LAFAYETTE, Ind. — National Pi Day is celebrated each year on March 14 – or 3/14- in honor of the mathematical constant's common representation of 3.14. But if a little-remembered bill introduced ...

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 ...