18th Annual Pi Day Celebration


Subject:
Mathematics , Numbers

Description:
This site, created in 2004 for the Pi Day celebration on March 14 (3/14), commemorates π, an irrational real number (approximately equal to 3.14) which is the ratio of a circle's circumference to its diameter. Features a short history of pi, activities, and links to related sites about calculating pi, memorizing pi, and pi humor. From the Exploratorium.

Publisher:
Exploratorium

Language:
English

Source:
http://www.exploratorium.edu/pi/


PID= res:lii-23461