Sander wrote:
> It is simply the Erathostenes Sieve applied in 2 dimensions and
> mirrored along the two perpendicular axes... You could call it
> a display of the prime complex numbers.
I still can't see the rule!
The red squares along the axes fit the ordinary primes,
but 2 and 5 are not prime in complex integers:
(1+i)(1-i) = 2
(2+i)(2-i) = 5
--
Anton Sherwood -- br0### [at] p0b0x com -- http://ogre.nu/
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