Math is all around us: the music you listen to, the vehicles you drive and even the food you bake can all be represented mathematically. But for most kids - and many adults - the word math evokes ...

Originally defined as the ratio between the circumference of a circle and its diameter, pi — written as the Greek letter π — ...

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 numerically ...

Happy March 14—time to celebrate everyone’s favorite mathematical constant. Pi, or π, describes the ratio of a circle’s circumference to its diameter. Since it was first discovered more than 4,000 ...

CORONA DEL MAR — Karina Grover wore a lime green T-shirt with the pi symbol, as she sat perched at a table covered in pi swag at Mathnasium. There was a pi coloring sheet, pi trivia, lime-green pi ...