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Web Results

en.wikipedia.org/wiki/Pi

The number π is a mathematical constant, the ratio of a circle's circumference to
its diameter, ..... Although the simple continued fraction for π (shown above) also

britton.disted.camosun.bc.ca/pi/piorigin/piorigin.html

You know what '

blog.press.princeton.edu/2014/03/18/pi-day-where-did-π-come-from-anyway/

Mar 18, 2014

www.ask.com/youtube?q=Where Did Pi Come from?&v=TlY-Sh9Rzas

Mar 4, 2011 ... visit my site: http://www.pythagoreanmath.com Video on how to calculate pi by
Archimedes' method ...

www.math.rutgers.edu/~cherlin/History/Papers2000/wilson.html

He

www.pcworld.com/article/191389/a-brief-history-of-pi.html

Mar 13, 2013

mathforum.org/dr.math/problems/word_pi.html

Dec 2, 1994

blog.dictionary.com/pi/

Mar 13, 2014

www.exploratorium.edu/pi/history_of_pi/

www.quora.com/When-and-how-did-pi-come-into-existence

Sep 23, 2014

More Info

www.scientificamerican.com

May 17, 1999

www.reference.com

The concept of the mathematical constant

www.primermagazine.com

Nov 9, 2009