Showcases digit extraction and FFT multiplication algorithms.
Fun activities, a Pi trivia game and a Trainer for digit memorization. Pi poetry, artwork, and photography, calculations, digits and book reviews.
Briefly explains David Bailey's work with NASA's supercomputers and the development of a workable formula to evaluate Pi for any number of decimal places.
A Topica email list. Archives readable by anyone.
Announcement of the 1000 billionth digit of Pi. [English/français]
An analysis of its relation to Pi and a simulation by George Reese.
An article by Stan Wagon about the idea of normality, first introduced by E. Borel in 1909, is an attempt to formalize the notion of a real number being random.
Provides accessories with Pi-Prints on them. Shirts, mugs and bags.
22/7 - that is, July 22. For the past few years, people at Chalmers University have celebrated it.
This site describes pi's history, characteristics, and application. It also includes a distributed computing application for finding a large number of digits.
Science /
Math /
Geometry /
Plane_Geometry
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