March 14 is celebrated as both Pi Day and Pie Day. Pi Day honors the mathematical constant π (pi), a symbol of the relationship between a circle's circumference and diameter, while Pie Day is a ...

March 14 is commonly referred to as Pi Day, a day that aims to celebrate the ratio of the circumference of a circle. The number is known as 3.14 or π and can actually go on forever. The most ...

SAN FRANCISCO -- Every March 14, mathematicians, scientists and math lovers around the world celebrate Pi Day, a commemoration of the mathematical sign Pi. That's because the date written ...

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 ...

and the first official Pi Day celebration took place on March 14, 1988, organized by physicist Larry Shaw in San Francisco. Our News 9 crew discusses various Pi-related trivia, such as the first ...

(Mass Appeal) - Tomorrow marks Pi Day, a very special day not for bakers but for mathematicians. We're talking about the annual celebration of March 14th since 3, 1, and 4 are the first three ...