LOS ANGELES, Feb. 12, 2025 /PRNewswire/ — Pi Day, the popular celebration of the mathematical constant, takes place worldwide on March 14. This year, Mathnasium Learning Centers, an internationally ...
Pi Approximation Day falls on July 22 (written as 22/7 in the day/month date format). It commemorates the common approximation of the mathematical constant π as 22⁄7, which dates back to Archimedes ...