As you may well be aware today is a historical day in itself. As it is March 14 2015. Now in a numerical form we would see that as 3.14.15 and at 9:26:53 am or pm will be the closest we get to a full pi day in a long time, with the first ten digits laid out.
Pi is a very long number that is the ratio of the circle’s circumference to the diameter. There are an infinite amount of decimal places. With it currently at ” 13 trillion digits” according to wral.com. This is held by Alexander Yee.
Pi (π) day has been an “official” holiday in the US since March 2009. It is celebrated by some who, eat pie, wear mathematical shirts, and make “geeky” jokes. There are even schools that hold competitions to see who can recite the most decimal places. Take a look for yourself on Youtube.
It is even suspected that the Great pyramid of Giza was built using Pi,well actually 2π. Which is the double of pie and also the fraction 22/7. It also just happens that there are some people who celebrate July 22 (US) 22 July (basically everywhere else) which is 22/7, and in turn have two times the pie that day. Although it hasn’t caught on nearly quite as much.
In 1897,/ a House Bill in Indiana (No. 246) attempted to redefine pi as 3.2 based on a “new mathematical truth” formulated by Dr. Edwin Goodwin. Luckily the bill was not approved by the senate.
So get out there, eat some pie and get your π on!!