Also stylized as 3.14, which is the mathematical equation for the first three digits of pi, making March 14 Pi Day. It’s a great excuse for businesses to have great deals on pizza and sweet pie.

The significance of Pi Day is also elevated as it coincides with the birthday of one of the greatest scientific minds, Albert Einstein. The Pi formula is revered by the scientists and ...

Pi Day has rolled around every year since 1988 in celebration of the mathematical constant, π. The first three numbers of the ...