03/14/2023


World

Education, Events, Science


➕

Pi Day (π)

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

More info on Wikipedia

Trends

measurement provided by


#7|1x|yesterday

National Day of Prayer 2024

20,000 searches

United States

#1|1x|3d ago

Sun Day Red

50,000 searches

United States

#17|1x|3d ago

What is May Day

20,000 searches

United States

#9|1x|3d ago

Labor Day

5,000,000 searches

United States

#1|1x|3d ago

May Day

100,000 searches

United States

#13|1x|6d ago

NFL Draft Day 3

20,000 searches

United States

#3|1x|11d ago

Earth Day

500,000 searches

United States

#5|1x|11d ago

Administrative Professionals Day

20,000 searches

United States

#5|1x|12d ago

Earth Day 2024

200,000 searches

United States

#2|1x|13d ago

Record Store Day 2024

20,000 searches

United States

Recent News

news provided by


The Daily | Case Western Reserve University
What is Pi Day (3/14) all about, beyond an excuse to eat pie? Case Western Reserve math chair explains
2 months ago
CBS News
What is Pi Day? Things to know about the holiday celebrating an iconic mathematical symbol
2 months ago
NASA Jet Propulsion Laboratory
Student Project: The NASA Pi Day Challenge
2 months ago
The New York Times
Love Pi Day? You Can Thank San Francisco for That.
2 months ago
National Day Calendar
NATIONAL PI DAY
2 months ago
Reviewed
It's National Pi Day 2024! Here's what it is and how to celebrate
16 days ago
Courier Journal
Pi Day 2024: What year did Pi Day start? Deals, trivia and more
2 months ago
BBC.com
International pi day: The Welshman who defined the number
2 months ago
DOGOnews
Celebrate Pi Day: It Is As Easy As 3.14!
2 months ago
Baylor University
The Magic and Mystery of π (Pi) | Media and Public Relations | Baylor University
2 months ago
FOX 5 San Diego
Where to get Pi Day deals around San Diego County
2 months ago
Springfield News Sun
Celebrate Pi Day with $3.14 pies today
2 months ago
LebTown
South Lebanon elementary student to recite over 250 digits of π for Pi Day
2 months ago
Greek Reporter
Celebrating Ancient Greek Math on Pi Day
2 months ago
Good Housekeeping
30 Best Pi Day Jokes
2 months ago


Insights

insights provided by


Pi Day

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

Pi

The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal

Approximations of π

Approximations for the mathematical constant pi (π) in the history of mathematics reached an accuracy within 0.04% of the true value before the beginning

List of formulae involving π

mathematical constant π. Many of these formulae can be found in the article Pi, or the article Approximations of π. π = C d = C 2 r {\displaystyle \pi ={\frac {C}{d}}={\frac

Indiana pi bill

five-fourths to four[.] This comes close to an explicit claim that π = 4 1.25 = 3.2 {\textstyle \pi ={\frac {4}{1.25}}=3.2} , and that 2 = 10 7 ≈ 1.429 {\textstyle

Proof that π is irrational

that π {\displaystyle \pi } is not just irrational, but transcendental as well. In 1761, Johann Heinrich Lambert proved that π {\displaystyle \pi } is

Pi (disambiguation)

up pi, π, or Π in Wiktionary, the free dictionary. Pi (π) is a mathematical constant equal to a circle's circumference divided by its diameter. Pi, π or

A History of Pi

A History of Pi (also titled A History of π) is a 1970 non-fiction book by Petr Beckmann that presents a layman's introduction to the concept of the mathematical

Proof that 22/7 exceeds π

of the mathematical result that the rational number 22/7 is greater than π (pi) date back to antiquity. One of these proofs, more recently developed but




more insights