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rebirther
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PostPosted: 12.07.2009, 06:42    Collatz Conjecture Reply with quoteBack to top

http://boinc.thesonntags.com/collatz/

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Collatz Conjecture is a research project that uses Internet-connected computers to do research in mathematics, specifically testing the Collatz Conjecture also known as 3x+1 or HOTPO (half or triple plus one). You can participate by downloading and running a free program on your computer.
Collatz Conjecture is based in Wood Dale, Illinois, USA and continues the work of the previous 3x+1@home BOINC project which ended in 2008.

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Last edited by rebirther on 28.07.2009, 18:21; edited 1 time in total

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rebirther
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PostPosted: 28.07.2009, 18:19    (No subject) Reply with quoteBack to top

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And now, for something completely different....
July 27, 2009, 20:48 CST

Version 1.10 of the app has been released for Win32, Win64, Linux and CUDA. ATI (CAL) apps are also available for Win32 and Win64. Any results submitted from previous versions will NOT be granted credit as the output of the new version is no longer compatible with the previous version. So, if you have any workunits from prior to v1.10, you can go ahead and abort them.

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PostPosted: 18.09.2009, 14:43    (No subject) Reply with quoteBack to top

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New applications released, credit adjustment coming soon
September 17, 13:57 CST

Collatz applicaton version 2.0 is being released. Credits will be adjusted within the next day or so. When that happens, any results submitted with the v1.10 applications will receive reduced credit. In the mean time, you may either continue to process the existing workunits knowing you will receive reduced credit or abort them and start new ones using the new application version. Any aborted WUs will be resent using the new application version.

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rebirther
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PostPosted: 07.09.2010, 18:08    (No subject) Reply with quoteBack to top

Es scheint als ob Collatz wieder mal nach Monaten einen neuen Rekord gefunden hat: 2620 Steps
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rebirther
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PostPosted: 05.06.2011, 11:17    (No subject) Reply with quoteBack to top

Collatz-Problem gelöst?

Quelle

Man könnte diese Vermutung sicherlich mit dem Projekt prüfen.

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odicin
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PostPosted: 27.07.2011, 21:16    (No subject) Reply with quoteBack to top

Slicker arbeitet momentan an einer Multithread App, wie Sie auch Aqua und N-Body bei Milkyway nutzen.

http://boinc.thesonntags.com/collatz/forum_thread.php?id=774

Seine bisherigen Tests sind vielversprechend, er will das ganze dann auch über die Project Preferences auswählbar machen.

Gruß Odi

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rebirther
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PostPosted: 21.06.2013, 20:23    (No subject) Reply with quoteBack to top

Collatz now with Badges, more infos in our wiki

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