The book is now available! 5
(another Prime Pages' Curiosity)
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The nth Prime Page will now find any of the first 2.623˙1015 primes or π(x) for x up to 1017.

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There are only 5 known regular polygons that can be constructed with Euclidean methods (i.e., by an unmarked straightedge and compass) that have a prime number of sides. [Green]


  Submitted: 2010-05-03 13:05:00;   Last Modified: 2010-05-03 20:04:34.

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