An article by Charles Seife about how mathematicians slowly circle in on a proof that pi's unpredictable digits really are as random as they seem.
Provides generated pictures and personal signs out of digits of Pi. Also a Picture Gallery, PiSign, PiPhonie.
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. An article in the "Science in Ancient Artwork"-Series by Charles William Johnson.
Dr Math answers over 60 questions submitted by people about pi including questions on the Bible's relationship to it and its relationship to trigonometry.
Pitch, Pi, and other musical paradoxes.
An open source endeavor for the calculation of this constant. Describes the project, the implemented algorithms for calculatinon and software downloads.
Includes Pi in the Binary number system, Pi as a sound file and Pi shown in different images.
Images and illustrations created by using the digits of the circle constant.
A text that tries to prove that pi is 3.1416 exactly.
Explains what the constant is and a brief history. Includes resource links.
Science /
Math /
Geometry /
Plane_Geometry
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