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Pi Day

Celebration

The Verge - 4 hours ago

Today Is the 30th Anniversary of Pi Day. Here's What You Should Know About the Irrational Number

Time Magazine - 7 hours ago

NBC Chicago

Celebrating Pi Day: Chicago Pie-Themed Events, Deals

8 mins ago

Delish.com

The Best Pi Day Deals To Score This Week

39 mins ago

Washington Post

Analysis | On Pi Day, here are 6 memorable Hollywood pies, from 'Twin Peaks' to 'The Help'

1 hour ago

Space.com

Best Pi Day Deals for Kids & DIYers

1 hour ago

The Verge

Stop celebrating Pi Day, and embrace Tau as the true circle constant

4 hours ago

NBC News

It's Pi Day, which means deals on pies, as well as on some geeky gear

5 hours ago

Time Magazine

People Think It's an Interesting Coincidence That Stephen Hawking Died on Pi Day

6 hours ago

USA Today

Hawking's death, Einstein's birth, and Pi Day: what does it all mean?

6 hours ago

Time Magazine

Today Is the 30th Anniversary of Pi Day. Here's What You Should Know About the Irrational Number

7 hours ago

The Verge

Microsoft cuts laptop prices by up to 31.4 percent to celebrate Pi Day

8 hours ago

Pi Day is an annual celebration of the mathematical constant π. Pi Day is observed on March 14 since 3, 1, and 4 are the first three significant digits of π. In 2009, the United States House of Representatives supported the designation of Pi Day. Wikipedia

Celebrations: Pie eating, discussions about π

Date: March 14

Frequency: annual

Significance: 3, 1, and 4 are the three most significant figures of π

Related to: Pi Approximation Day

VIDEOS FROM THE WEB

YouTube · MashUp Math

2:46

The Ultimate Pi Day Video

Mar 9, 2017

MPR News · Vihart

5:25

Happy 'Enough with Pi Day' Day! | NewsCut

14 hours ago

YouTube · MITbloggers

2:54

The Last Dean (Pi Day 2018)

Mar 7, 2018

USA Today · booksonmyhead

0:42

Happy Pi Day! Watch these stunning videos of kids reciting 3.14

Mar 14, 2015

Boston Magazine · MITbloggers

2:19

MIT Takes 'Pi Day' Very Seriously

PEOPLE ALSO ASK

POPULAR ON TWITTER

We were supposed to have something new for #PiDay but we were ramping up several very important projects

6 minutes ago

NETSCOUT

Twitter › NETSCOUT

The proof is in the pie...we mean the packet! Happy #PiDay #NETSCOUTlife pic.twitter.com/3sVZ…

15 seconds ago

KOST 103.5

Twitter › kost1035fm

Happy Pi Day! Check out where you can get your pizza and pie deals around the city! ihe.art/Mlkz019

16 seconds ago

Polis for Colorado

Twitter › PolisForCO

Happy Pi Day! Today is a great reminder to make sure we support STEM education. We need to get serious about making sure every school in Colorado can provide our kids with a great education. I'm proud to have a plan that will do just that ➡️ www.PolisforColorado…. pic.twitter.com/UMU7…

21 seconds ago

FIRST

Twitter › FIRSTweets

Two more donations means you've just unlocked more delicious #PiDay content on our Instagram Story - THX! For more, support FIRST with a donation in the digits of pit ($3.14, $31.41, etc.) goo.gl/nfD5i8 pic.twitter.com/S5rC…

32 seconds ago

MIT Sloan School of Management

Twitter › MITSloan

The most expensive pie ever sold was over $14,000. More about pie below. #PiVersusPie #PiDay pic.twitter.com/zitL…

46 seconds ago

Fuse

Twitter › fusetv

When it's #PiDay but you're still just waiting for some pie pic.twitter.com/ruKb…

51 seconds ago

Zend

Twitter › zend

Who did pie the best on #PiDay? twitter.com/RogueWav…

56 seconds ago

View on Twitter

Pi Day · Celebrate Mathematics on ...

Pi Day

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 ...

Today Is Pi Day 2018. Here's What You Need to Know | Time

Time Magazine › ... › Google Doodle

7 hours ago - March 14 is Pi Day 2018 — pi, not pie — and Google is marking the 30th anniversary of the math-inspired holiday with a special ...

People Think It's an Interesting Coincidence That Stephen Hawking Died on Pi Day

6 hours ago

This Is How the Number 3.14 Got the Name 'Pi'

Mar 14, 2017

Find Your Birthday Hidden in Pi

Mar 14, 2017

Forget Pi Day. We should be celebrating Tau Day | Science News

Science News › blog › science-public › f...

6 hours ago · Pi Day may be fun, but it's based on a flawed mathematical constant.

Stop celebrating Pi Day, and embrace Tau as the true circle ...

The Verge › tldr › pi-day-pie-math-tau-c...

5 hours ago · Today is Pi Day, but you should stop celebrating it and instead use tau as your circle constant. Tau Day — the true holiday — is ...

Pi Day - Wikipedia

Wikipedia › wiki › Pi_Day

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

Pi Day: Why some mathematicians refuse to celebrate 14 March and ...

The Independent › uk › News › Science

12 hours ago · Many people instead opt to celebrate the potentially more interesting Pi approximation day, which takes place on 22 July or 22/7 ...

Pi Day 2018: Save on pizza, pastry and pot pies March 14 - USA Today

USA Today › money › pi-day-discounts

2 days ago · It would be irrational not to take advantage of Pi Day deals March 14.