Tuesday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

Pi Day is the one day out of the year when both math pi and food pie lovers unite. Celebrated on March 14 (3.14), pi isn't just a mathematical constant with infinite digits, but it also carries near ...

National Pi Day is on March 14 and it marks the day that the scientific community and the world at large celebrate and recognize the mathematical constant of pi. The number pi, or π, symbolizes the ...

Pi equals the ratio of a circle's circumference to its diameter, or approximately 3.14. Pi is infinite, meaning its exact value is incalculable, but in 2015 Rajveer Meena recited 70,000 decimal places ...

Thursday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...