18 Oct 2018 Article about length of Nontrivial Collatz Cycle
An article about our Nontrivial Collatz Cycle project, which we finished autumn 2017, was published in the German newspaper for mathematics 'Die Wurzel'.
17 Oct 2018 Perfect Cuboid 3rd Batch has finished
If a perfect cuboid exists, its body diagonal exceeds 253.
During this batch we were investigating the range of body diagonal from 251 (2'251'799'813'685'248)
to 253 (9'007'199'254'740'992).
17'408 face cuboids,
34'816 imaginary cuboids,
156'672 twilight cuboids,
a total of 208'896 different cuboids
were found with the help of 597'095 workunits.
Thanks to everyone who helped to achieve this Great Result.
Now we put the subproject on hold for public code review.
6 Oct 2018 Perfect Cuboid sources
The 3rd batch is closed to the end and Perfect Cuboid publishes the sources on
https://github.com/renyxadarox/pcuboid. Everyone who is interested to take a part
in the public code review, please join us!
You can comment the code on github, here in the forum or join the Telegram
group https://t.me/joinchat/BrFEbg7IlqMFl4PBRSdEBA for interactive discussion.
19 April 2018 Perfect Cuboid 3rd Batch status
If a perfect cuboid exists, its body diagonal exceeds 252.
30 Jan 2018 Perfect Cuboid 2nd Batch finished
We finished our 2nd batch of Perfect Cuboid workunits. Result so far: If a perfect cuboid exists, its body diagonal exceeds 251.
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