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.

Pi digits, random links, and some downloads.

Mathematics as the language of nature.

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.