Pi Approximation Day occurs every July 22nd. It celebrates pi, a key mathematical constant. Pi relates a circle's circumference to its diameter. William Jones introduced the π symbol in 1706.
Pi Approximation Day 2023: Pi Approximation Day, celebrated on July 22nd, honours the mathematical constant π (pi). The date corresponds to the fraction 22/7, a common and simple approximation for π.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback