### “PI DAY OF THE CENTURY T Shirts, Hoodie”

#### The Pi Day of the Century – Scientific American

Mar 13, 2015 … The first five digits of pi, 3.1415, is being celebrated on March 14, 2015, with a

day for math fun, circular logic and, of course, pie eating.

#### Pi Day · Celebrate Mathematics on March 14th

Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “π”)

is … Pi has been calculated to over one trillion digits beyond its decimal point.

#### Why 'Pi Day' 2016 Is Extra Special – ABC News

Mar 14, 2016 … Math nerds likely had already circled today on the calendar, but it's worth noting

this year's "Pi Day" is a once-in-a-century occurrence.

#### Popular items for pi day on Etsy

Funny Math Pi Day T-shirt ASCII Tshirt Day of the Century Tee 3.14 Shirt …. Pi

The Ultimate Day Of the Century Shirt Math Humor 3.14.15 Nerd Geek …

#### Pi day of the century has math lovers prepping for celebration

Mar 13, 2015 … The Mathematical Association of America said it supports Pi Day's efforts to

broaden public appreciation for math. But pi is not the only constant …

#### A short history of Pi Day and why it's awesome. – Slate

Mar 14, 2016 … You may not realize it, but Pi Day is a real, nationally recognized holiday … Only

in the 18<sup>th</sup> century did the Welsh mathematician William Jones …

#### Pi or Pie?! Celebrating Pi Day of the Century (And How to Get Your …

Mar 12, 2015 … Join Wolfram celebrating Pi Day at SXSW, find your birthdate in pi to put on a T-

shirt or poster, and think big about the science and philosophy …

#### Throwback Thursday | The Pi Day of the Century – The New York …

Mar 12, 2015 … This year, the “Pi Day of the Century” will be marked in all kinds of creative ways.

At the San Francisco Exploratorium, where the official …

#### Saturday is the Pi Day of the century! Here's how to celebrate – LA …

Mar 13, 2015 … Happy Pi Day of the century! Every March 14, math enthusiasts around the world

celebrate the mathematical constant known as pi, often written …