Pi Tip

http://blogs.scientificamerican.com/rosetta-stones/files/2013/03/pi-random-fact.jpg

Apple Pi

https://i.chzbgr.com/maxW500/5166970880/h6EF804DC/

Area of a Circle

http://www.blogcdn.com/www.engadget.com/media/2013/03/3-14-2013apple-pi.jpg

T-shirt Joke

http://happyhollyproject.files.wordpress.com/2013/03/576802_10151491314974394_1875800019_n.jpg

Pi-rate

http://therocketscientists.files.wordpress.com/2012/03/pirate.jpg

Lonely Pi

http://ind.ccio.co/f/F9/t3/1080160910327612242v8ogh7Hc.jpg

Definition

Pi (Greek letter “π”) is a mathematical constant that is the ratio of the circumference of a circle to its diameter.  It is an irrational and transcendental number, so it will continue infinitely without repetition or pattern. 

One Million Digits of Pi

http://www.piday.org/million/  

Reciting Pi's Digits

Akira Haraguchi recited pi to 100,000 decimal places in over 16 hours, breaking his personal record of 83,431 digits set in 1995.
http://www.foxnews.com/story/2006/10/04/japanese-man-recites-first-100000-digits-pi/

Feynman Point

At position 763 of pi there are six nines in a row. This is known as the Feynman Point.

http://www2.mtsd.k12.wi.us/Homestead/users/ordinans/The%20Unique%20Facts%20of%20Pi.htm

Pi Numbers

There are no occurrences of the sequence 123456 in the first million digits of pi.

http://www.networkworld.com/news/2013/031413-pi-facts-267704.html

Pi's Length

If you printed a billion decimal values of pi in ordinary font it would stretch from New York City to Kansas.

http://www.buzzle.com/articles/interesting-facts-about-pi.html