Then there is Euler's Formula which gives:  e^(i*PI) + 1 = 0

<<attachment: euler_e_i_pi_1.jpg>>

http://agutie.homestead.com/files/Eulerformula.htm

For more about the formula, see: http://en.wikipedia.org/wiki/ Euler_formula

--joshua


On Dec 6, 2006, at 11:33 AM, Martin C. Martin wrote:

Pi shows up in many areas that have nothing to do with geometry.  For
example, the integral of exp(-x^2) over the whole real line is sqrt (Pi). Also, the infinite series 1/1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11 + ... =
Pi/4.

- Martin

David Mirly wrote:
Is pi really inherent throughout the universe?

Won't the concept of pi break down in the presence of sufficiently
strong gravity?
i.e. Euclidian plane geometry is only a good approximation for our
"normal/every day" applications.


On Dec 6, 2006, at 9:52 AM, [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
wrote:

There seems to be a constant about the nature of number across all
cultures: that they have a magically aspect and seem to be an integral part of the nature of the universe. Of course some numbers seem to be
more magic than others, e.g. Pi.  Why numbers are inherent in the
universe is another interesting question considering wave and field
theory. Magic?

cheers Paul Paryski
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============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org

============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org

============================================================
FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
lectures, archives, unsubscribe, maps at http://www.friam.org

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