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von x3mEn
21.03.2011 20:08
Forum: Fehler, Wünsche / Bugs, Wishes
Thema: [sub-project] Perfect cuboid
Antworten: 256
Zugriffe: 145491

Re: [sub-project] Perfect cuboid

If perfect cuboid exists, space diagonal of minimal cuboid (cuboid of minimal size) is the product of primes 4k+1. The proof of this lemma below.
von x3mEn
21.03.2011 19:59
Forum: Fehler, Wünsche / Bugs, Wishes
Thema: [sub-project] Perfect cuboid
Antworten: 256
Zugriffe: 145491

Re: [sub-project] Perfect cuboid

Hello, guys! I opened this topic to share with you my original idea how we would continue a searching of perfect cuboid far away from 10^11 integers space. Our goal is to check all space diagonals up to 2^63 (9'223'372'036'854'775'808) If you are interested to participate, join us! We need mathemati...
von x3mEn
21.03.2011 19:48
Forum: Fehler, Wünsche / Bugs, Wishes
Thema: [sub-project] Perfect cuboid
Antworten: 256
Zugriffe: 145491

[sub-project] Perfect cuboid

Perfect Cuboid http://mathworld.wolfram.com/images/eps-gif/Brick_1000.gif A perfect cuboid is a cuboid having integer side lengths, integer face diagonals http://mathworld.wolfram.com/images/equations/PerfectCuboid/Inline3.gif (1) http://mathworld.wolfram.com/images/equations/PerfectCuboid/Inline6....

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