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MC: Ping-Pong Cubes
06-27-2018, 09:29 PM
Post: #53
RE: MC: Ping-Pong Cubes
.
Hi, Jim Horn, Joe Horn, rprosperi, brickviking and Massimo Gnerucci:

Thank you very much for your kind words, really much appreciated.

I must confess I was feeling somewhat disappointed by the lack of responses but it's all cleared now and, on hindsight, I should have known better. Pinky promise not to jump to such negative conclusions again whether people comment or not, I'll know you are there for me ... :-)

By the way, brickviking (who in his post #247 said he generally stayed out of the way of people like me ... ;-) ) raises an interesting point:

Quote:About as close as I can get is to take the work thus presented, and hopefully massage it into something that R or at least Maxima accepts. Maybe throwing big iron at it might eventually cough up a result.

I'd love for big irons to work, please do try, but I'm still quite convinced that there's no 11th PPC, not even taking infinity into account (as per ijabbott). However, as part of my original research I also generated and examined many alternating-parity cubes (APCs) up to 40-digit long and more, and these numbers let me quite perplexed, they seem to have some very intriguing , unexpected features which seem too contrived to be due to pure chance.

There ¡s also the fact that they seem to exist for any number of digits and this raises the question of whether they are infinite in number or finally you can get to the very last one of them. If I can sort some publication issues I intend to dedicate a full article to them in the near future, including how to efficiently search for really big ones.

Thanks again to all of you, I hope to be deserving of your kind words in the future.

Best regards.
V.
.

  
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Messages In This Thread
MC: Ping-Pong Cubes - Joe Horn - 05-22-2018, 03:16 PM
RE: MC: Ping-Pong Cubes - Didier Lachieze - 05-22-2018, 03:52 PM
RE: MC: Ping-Pong Cubes - Joe Horn - 05-22-2018, 04:05 PM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 05-22-2018, 08:46 PM
RE: MC: Ping-Pong Cubes - Didier Lachieze - 05-23-2018, 12:14 PM
RE: MC: Ping-Pong Cubes - Werner - 05-24-2018, 01:19 PM
RE: MC: Ping-Pong Cubes - DavidM - 05-25-2018, 08:20 PM
RE: MC: Ping-Pong Cubes - ijabbott - 05-25-2018, 10:55 PM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 05-25-2018, 11:45 PM
RE: MC: Ping-Pong Cubes - pier4r - 05-26-2018, 06:47 AM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 05-26-2018, 11:31 PM
RE: MC: Ping-Pong Cubes - pier4r - 05-27-2018, 08:13 AM
RE: MC: Ping-Pong Cubes - DavidM - 05-26-2018, 05:01 PM
RE: MC: Ping-Pong Cubes - Joe Horn - 05-27-2018, 05:06 AM
RE: MC: Ping-Pong Cubes - David Hayden - 05-27-2018, 04:48 PM
RE: MC: Ping-Pong Cubes - ijabbott - 05-27-2018, 06:50 PM
RE: MC: Ping-Pong Cubes - pier4r - 05-27-2018, 09:19 PM
RE: MC: Ping-Pong Cubes - brickviking - 05-27-2018, 10:33 PM
RE: MC: Ping-Pong Cubes - Juan14 - 05-26-2018, 08:19 PM
RE: MC: Ping-Pong Cubes - DavidM - 05-27-2018, 03:02 PM
RE: MC: Ping-Pong Cubes - brickviking - 05-27-2018, 10:05 AM
RE: MC: Ping-Pong Cubes - ijabbott - 05-27-2018, 12:30 PM
RE: MC: Ping-Pong Cubes - DavidM - 05-27-2018, 02:50 PM
RE: MC: Ping-Pong Cubes - pier4r - 05-27-2018, 11:15 PM
RE: MC: Ping-Pong Cubes - ijabbott - 05-29-2018, 08:07 PM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-01-2018, 01:16 AM
RE: MC: Ping-Pong Cubes - Warbucks - 06-03-2018, 04:26 AM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-03-2018, 03:24 PM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-14-2018, 03:07 PM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-15-2018, 02:12 AM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-20-2018, 09:30 PM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-21-2018, 02:50 AM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-21-2018, 09:29 PM
RE: MC: Ping-Pong Cubes - ijabbott - 06-03-2018, 05:42 AM
RE: MC: Ping-Pong Cubes - pier4r - 06-03-2018, 12:29 PM
RE: MC: Ping-Pong Cubes - Werner - 06-15-2018, 04:52 AM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-15-2018, 03:37 PM
RE: MC: Ping-Pong Cubes - ijabbott - 06-17-2018, 10:33 AM
RE: MC: Ping-Pong Cubes - brickviking - 06-21-2018, 03:22 AM
RE: MC: Ping-Pong Cubes - pier4r - 06-21-2018, 06:24 AM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-22-2018, 04:40 AM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-25-2018, 08:45 PM
RE: MC: Ping-Pong Cubes - ijabbott - 06-25-2018, 09:48 PM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-26-2018, 09:43 PM
RE: MC: Ping-Pong Cubes - rprosperi - 06-27-2018, 12:38 AM
RE: MC: Ping-Pong Cubes - Massimo Gnerucci - 06-27-2018, 06:58 AM
RE: MC: Ping-Pong Cubes - Jim Horn - 06-26-2018, 10:10 PM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-26-2018, 10:23 PM
RE: MC: Ping-Pong Cubes - brickviking - 06-27-2018, 04:41 AM
RE: MC: Ping-Pong Cubes - Joe Horn - 06-27-2018, 05:23 AM
RE: MC: Ping-Pong Cubes - Valentin Albillo - 06-27-2018 09:29 PM



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