# Pi Day

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Celebrate Mathematics On March 14th. *Pi Day* is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159.

Wikipedia. Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (3/14 in the month/day format) since 3, 1, and 4 are the first three significant digits of π.

Pi Day 2019: Events, Activities, & History. Founded in 1988 at the Exploratorium, Pi (π) Day has become an international holiday, celebrated live and online all around the world. The numbers in the date (3/14) match the first three digits of the mathematical constant pi (π).

What Is Pi Day?. Not every mathematical constant gets its own day. But not every constant is π. Pi Day got started in 1988 in San Francisco, when Larry Shaw, the legendary technical curator of the city's

Pi Day: March 14 Is Math, Pizza, Pie, Holiday. What To. March 14 is a great day for fans of math. And pies or pizza. Thursday marks Pi Day, held on March 14 in honor of 3.14, the measurement calculating the ratio of a circle's circumference to its

Time And Date. Fun Holiday – Pi Day. March 14 is Pi Day. It is a day to celebrate the mathematical constant pi (π) and to eat lots of pie. Pi Day celebrates the mathematical constant π (3.14).

## Pi Day By Max Bates

*Pi Day* : Calendar, History, Tweets, Facts, Quotes & Activities. Pi Day Facts & Quotes. In 2015 at 9:26:53 (AM and PM), all of the first ten digits of Pi (3.141592653) were present in the date and time. Pi is an irrational number, meaning it cannot be expressed properly as a fraction.

Pi Day: How One Irrational Number Made Us Modern. The famous mathematical ratio, estimated to more than 22 trillion digits (and counting), is the perfect symbol for our species’ long effort to tame infinity.

4 Ways To Celebrate Pi Day. Pi is a mathematical constant that is the ratio of a circle's circumference to its diameter, and it is also one of the most revered mathematical constants in the known world. Pi Day was first officially celebrated on a large scale in 1988 at the San Francisco Exploratorium. Since then, Pi Day has been celebrated by millions of students and math

Today Is Pi Day 2018. Here's What You Need To Know. March 14, 2018, is Pi Day — that’s pi, not pie — and on Wednesday, Google marks the 30th anniversary of the math-inspired holiday with a special Doodle. Pi, denoted by the Greek letter “π

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