How Pi Almost Wasn't

Pi Day, celebrated on March 14th, honors the mathematical constant π (3.14...). The universality of pi is debated, as other pi-related quantities could be considered equally fundamental. Historically, mathematicians argued over which multiple of pi should be standard, with some favoring 6.28... over 3.14.... Despite arguments for adopting 2π (tau), pi remains the widely accepted value. The article suggests alternative celebrations like Good-Enough Pi Day (3.1) and humorously proposes honoring pi's approximation of 3 by eating three pie slices daily.