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Topic: Pi Approximation Day

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	How to Celebrate Pi Day - wikiHow
		Pi Day is a special day in the lives of many a nerd.
		Pi approximation day is also celebrated, though less widely.
		On Pi approximation day it may be nice to eat something that approximates to a pie, such as a Cornish Pasty.
	www.wikihow.com /Celebrate-Pi-Day (944 words)

	Pi Day - Wikipedia, the free encyclopedia
		Pi Day and Pi Approximation Day are two unofficial holidays held to celebrate the mathematical constant π (Pi).
		Pi Day is observed on March 14; Pi Approximation Day may be observed on any of several dates.
		Pi Day is often celebrated at 1:59 p.m.
	en.wikipedia.org /wiki/Pi_Day (487 words)

	NationMaster - Encyclopedia: Pi Day (Site not responding. Last check: 2007-10-31)
		Pi Day and Pi Approximation Day are two unofficial holidays held in honor of the mathematical constant π (Pi).
		Pi day was invented by the University of Waterloo, which celebrates it annually by bestowing pie on its undergraduates.
		Another Pi Approximation Day is November 10 (or November 9, depending on whether it is a leap year or not.) This is the 314th day of the year on the Gregorian calendar.
	www.nationmaster.com /encyclopedia/Pi-Day (1964 words)

	CalendarHome.com - Pi Day - Calendar Encyclopedia
		There are two days held in honor of the mathematical constant π (Pi): Pi Day and Pi Approximation Day.
		March 14, written 3-14 in the USA date format, is an unofficial celebration for Pi Day derived from the common three-digit approximation for the number π: 3.14.
		Another day of approximation is on the 355th day of each year at 1:13pm, based on the approximation value of 355/113 derived by Zu Chongzhi.
	encyclopedia.calendarhome.com /Pi_Approximation_Day.htm (510 words)

	Guardian Unlimited \| Today's issues \| Pi
		Instead it is a calculation of pi (the ratio of a circle's circumference to its diameter) to 1.2411 trillion places.
		There is a Biblical value of pi - a much truncated 3, based on the specifications for the temple of Solomon - and there is evidence that the Egyptians had it down to 3.16.
		March 14 (3.14 in the US) is pi day - so get together with your friends (or play it safe and cobble together a load of lonely strangers you will never have to see again) and sing some pi songs.
	www.guardian.co.uk /netnotes/article/0,6729,855355,00.html (418 words)

	Pi Approximation Day (Site not responding. Last check: 2007-10-31)
		There are two days held in honour of Pi : Pi Day and Pi ApproximationDay.
		March 14 is the official day for Pi Day derived from the common three-digitapproximation for the number Pi, 3.14.
		Groups of people,typically pi clubs, give thought to the role that the number pi has played in their lives and imagine the world without pi.During the event, pi celebrants devise alternative values for pi, eat pi cake and oftenplay pi piñata and perhaps drink PinaColada.
	www.therfcc.org /pi-approximation-day-62807.html (174 words)

	Talk:Pi day - InformationBlast
		This is the day on which the planet Earth completes approximately 2 Astronomical units' worth of its annual orbit, in other words orbit / part travelled = pi.
		I've never heard of that one, but there is Pi Day, which is March 14 (3/14).
		I propose to merge into Pi Day - unless that one is also a deletion candidate, that is.
	www.informationblast.com /Talk:Pi_Day.html (554 words)

	Martin Rebas - Humor - Misc old stuff - Pi Approximation Day
		This day may be celebrated in a variety of ways.
		Pi Approximation Day is on the 22/7 - that is, July 22.
		Norpan tried to calculate a suitable date for an e approximation day; alas, the day turned out to be 19/7, that is, three days ago.
	www.rebas.se /humor/piapprox.shtml (624 words)

	Pi Day
		Pi Day is observed on March 14 ; Pi Approximation Day may be observed on any of...
		Purpose: Pi Day is a day to celebrate mathematics in your school.
		Pi, Greek letter (), is the symbol for the ratio of the circumference of a circle to its diameter.
	www.logicjungle.com /wiki/Pi_Day (332 words)

	Pi Day
		Groups of people, typically pi clubs, give thought to the role that the number π has played in their lives and imagine the world without π.
		During such an event, pi celebrants may devise alternative values for π, eat pi (pie), play pi (piñata), drink pi (Piña Colada) or watch π (Pi (movie)).
		However, considering this was well before any kind of standardized world time had been established, and the general public had no concept of π, the occurrence likely went unnoticed.
	pi-day.ask.dyndns.dk (270 words)

	Pi Day Pi (movie) April 26 USA twenty-four-hour clock Pi pie Friends of Pi – Freunde der Zahl Pi Earth time ... (Site not responding. Last check: 2007-10-31)
		During such an event, pi celebrants may devise alternative values for π, eat pi (pie), play pi (pi?), drink pi (Pi?olada) or watch π (Pi (movie)).
		The "ultimate" pi day occurred on March 14th, 1592, at 6:53 AM and 58 seconds.
		Club Zero members braved a day of high winds at the Union Breezeway to host Pi Day 2006?the 300 th...
	en.powerwissen.com /M6gHQySImme47NUSbRwBSA%3D%3D_Pi_Approximation_Day.html (345 words)

	Pi Day (Site not responding. Last check: 2007-10-31)
		During such an event, pi celebrants may devise alternative values for π, eat pi (pie), play pi (piñata), drink pi (Piña Colada) or watch π (Pi (film)).
		The "ultimate" pi day{{refdays}} occurred on March 14th, 1592, at 6:53 AM and 59 seconds.
		However, considering this was well before any kind of standardized world time had been established, and the general public had no concept of π, the occurrence likely went unnoticed{{refnotice}}.
	q-basic.xodox.de /Pi_Approximation_Day (402 words)

	Pi (Site not responding. Last check: 2007-10-31)
		For many who like to memorize numbers, PI is the ultimate number, and it makes sense to create a list for people to get in touch and learn where they stand in the world of memorizers.
		Ancient Pi: Knowers of the Universe - The concept of pi refers to the constant ratio of the diameter:circumference of any circle; irrespective of the number of degrees contained within that circle.
		Pi Approximation Day - 22/7 - that is, July 22.
	www.topiasearch.com /Science/Math/Recreations/SpecificNumbers/Pi (867 words)

	Letters of Marque: Happy pi day! (Site not responding. Last check: 2007-10-31)
		pi day gives into the ides of march...
		Posted by: Sasha Volokh at March 14, 2005 10:23 PM Is 22/7 summer pi day in countries that put the day before the month?
		Posted by: Jane Dark at March 15, 2005 12:08 AM 22/7 is, at best, only pi approximation day.
	blog.qiken.org /archives/2005/03/happy_pi_day.html (420 words)

	ipedia.com: Pi day Article (Site not responding. Last check: 2007-10-31)
		There are two days held in honour of Pi : Pi Day and Pi Approximation Day.
		Pi day March 14, written 3/14 in the USA date format, is the official day for Pi day derived from the common three-digit appr...
		During the event, pi celebrants devise alternative values for π, eat pi (cake), often play pi (piñata), and perhaps drink pi (Piña Colada).
	www.ipedia.com /pi_day.html (256 words)

	Comments on Tom 7 Radar: Pi day... awesome!
		Back in 1999, when I was an undergraduate, my math friend Dan Bruner and I decided that an appropriate Pi Day celebration would be to write as many digits of pi as we could on the sidewalk for everyone to see.
		When CMU moved its spring break to overlap Pi Day in 2004, and with most of my undergraduate friends graduated and most of my graduate friends working on their theses, I thought that would be the end of our chalking exploits.
		I am impressed, honored, and absolutely ready to have pi day chalking be an autonomous CMU tradition.
	radar.spacebar.org /f/a/weblog/comment/1/718 (346 words)

	Pi Day (Site not responding. Last check: 2007-10-31)
		The "ultimate" pi moment occurred on March 14, 1592, at 6:53 AM and 58 seconds.
		However, considering this was well before any kind of standardized world time had been established, and the general public had no concept of π, the occurrence went unnoticed.
		To support MLK Day of Service as 'A Day ON, Not a Day Off', the Corporation for National Service and the King Center provides grants to observe the holiday as a day of service.
	www.omniknow.com /common/wiki.php?in=en&term=Pi_Day (1968 words)

	Open Directory - Science: Math: Recreations: Specific Numbers: Pi
		Buffon's Needle - An analysis of its relation to Pi and a simulation by George Reese.
		Pi 3.1416 - Mathematics as the language of nature.
		Pi, Pi, Mathematical Pi - Parody of the song "Bye Bye Miss American Pie" elaborating on the history of pi.
	www.dmoz.org /Science/Math/Recreations/Specific_Numbers/Pi (772 words)

	Só páginas sobre o número PI
		PI APPROXIMATION DAY "This Pungenday (the 57th of Confusion) is Pi Approximation Day, being on the Aneristic Calendar 22/7" - Pi Approximation Day is on the 22/7 - that is, July 22.
		Pi Approximation Day (March 14) e-cards Pi Approximation Day (March 14) is a day to recognise the importance of our favorite number, Pi [3.1428..].
		Pi and the Fibonacci Numbers several formulae that use the Fibonacci numbers to compute Pi.
	www.mat.uc.pt /~jaimecs/pipag.html (922 words)

	Pi Pie on Flickr - Photo Sharing!
		I ate some Pi Pies for Pi Approximation Day a few years ago.
		I picked up some number cutters at a cooking suply store and got the numbers for pi online, cut them out and placed them on with egg wash, and then egg washed the whole pi so it would be golden brown and have some sheen.
		I etched a glass "pi" dish once, with the same design you used here -- greek symbol in the center, about 50 digits going around the outside.
	www.flickr.com /photos/megpi/861969 (495 words)

	Pi Approximation Day July 22 Pi 22/7 Pi Casual Pi
		Pi Approximation Day July 22 Pi 22/7 Pi Casual Pi Leonhard Euler 1707 - 1783
		World's Largest PI Poster - 1 Million Digits of Pi Casul Pi T-shirts, Math Posters, Mugs
		Notification of new pi tshirts, posters, mugs, and special items.
	www.mathematicianspictures.com /PI/CASUAL_PI.htm (211 words)

	Links to Pi Pages
		Pi explorers and authors Bailey and the Borwein brothers offer up an article "Ramanujan, Modular Equations, and Approximations to Pi or How to Compute One Billion Digits of Pi" in an effort to follow up on part of Ramanujan's work.
		This is a great place to see what questions about pi Dr. Math has fielded in the past, and to ask any questions about pi that you might have.
		Pi is shown to equal 3, saving people countless hours of memorization.
	www.joyofpi.com /pilinks.html (1281 words)

	Free Pi Day Ecards, Pi Day Greeting Cards, Pi Day Cards From 123Greetings.com
		Share yummy pies with them and send them cute ecards from our site to wish them a great day.
		A cute ecard to celebrate Pi Day with your friends/ family/ loved ones.
		Wish your near and dear ones a great day.
	www.123greetings.com /events/pi_day (236 words)

	Happy Pi Day \| The Register
		Happy Pi Day to the Maths geeks of America.
		It's all part of Pi Day celebrations, which culminate, appropriately enough, on March 14 at 1:59pm.
		We were particularly taken by "average pi Nut Mike Keith, a software engineer in Virginia, who has written possibly the world's longest and hardest mnemonic, a poem to pi, or "piem".
	www.theregister.co.uk /2007/03/14/pi_day (384 words)

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