mersenneforum.org Search Results
 User Name Remember Me? Password
 Register FAQ Search Today's Posts Mark Forums Read

 Showing results 1 to 25 of 1000 Search took 0.18 seconds. Search: Posts Made By: a1call
 Forum: Computer Games 2021-01-24, 00:44 Replies: 42 Views: 12,163 Posted By a1call I got started on Pong (what else). Ours would be... I got started on Pong (what else). Ours would be hooked up to the antenna input of the TV. https://en.wikipedia.org/wiki/Pong My all-time favorite was Q*bert. It was a difficult game at 1st. But...
 Forum: FermatSearch 2021-01-18, 00:32 Replies: 324 Sticky: New Fermat factors Views: 49,521 Posted By a1call Been a good year so far for Fermat... Been a good year so far for Fermat factors.:smile: Someone should let the owner of this site know: http://www.prothsearch.com/fermat.html
 Forum: Lounge 2021-01-17, 21:17 Replies: 85 Views: 3,890 Posted By a1call DO NOT TRY THIS AT HOME! ... DO NOT TRY THIS AT HOME! https://youtu.be/yTOCAd2QhGg
 Forum: Miscellaneous Math 2021-01-13, 07:53 Replies: 8 Views: 435 Posted By a1call While the concept does not apply to Mersenne... While the concept does not apply to Mersenne numbers since valuation(Mn,2)==1 It does apply to Fermat numbers greater than F0. The following code will find the 1st (a, b) pair for Fermat...
 Forum: Miscellaneous Math 2021-01-12, 05:25 Replies: 8 Views: 435 Posted By a1call Some more insights from the future (just... Some more insights from the future (just kidding:smile:). So it turns out that the number of (a, b) pairs for each n is a function of number of prime factors of n. If n is prime or otherwise a...
 Forum: Miscellaneous Math 2021-01-05, 06:41 Replies: 8 Views: 435 Posted By a1call So it turns out it's just trial factoring. ... So it turns out it's just trial factoring. Mod(a,p)/k will fail to evaluate if k has a prime cofactor with p.:smile:
 Forum: Miscellaneous Math 2021-01-05, 01:00 Replies: 9 Views: 223 Posted By a1call Not sure if it is of any value but regardless to... Not sure if it is of any value but regardless to State the obvious: Mod(39, 2047)^11 == 1 Is another way of saying (2^11-1) | 39^11-1 Now if I am not mistaking 39-1 | 39^11-1 The candidate...
 Forum: Lounge 2021-01-03, 01:04 Replies: 1,664 Views: 100,171 Posted By a1call The important thing to keep in mind is that the... The important thing to keep in mind is that the majority of people recover from the disease. So regardless, statistics are on your side.
 Forum: Miscellaneous Math 2021-01-02, 05:29 Replies: 8 Views: 435 Posted By a1call Nah, unfortunately you will have to set theDepth... Nah, unfortunately you will have to set theDepth parameter very high for large numbers which will make the process unusable for larger numbers. That is unless someone can figure out the mechanics of...
 Forum: Lounge 2021-01-02, 02:45 Replies: 1,630 Views: 127,953 Posted By a1call That is indeed a shame. There is now absolutely... That is indeed a shame. There is now absolutely no way you could embed an animation or video in a PDF file. A lot of 3D-PDF interactivity is also gone for good. To make things worse that was one my...
 Forum: Miscellaneous Math 2021-01-02, 01:56 Replies: 8 Views: 435 Posted By a1call Re: Hint #4 if m=Mod(a,p) Unless p is prime,... Re: Hint #4 if m=Mod(a,p) Unless p is prime, iterations of m=m/c where c iterates from (p-1)/2 to 2 or vise versa will definitely fail to evaluate at some point which is what the code...
 Forum: Miscellaneous Math 2021-01-02, 00:48 Replies: 8 Views: 435 Posted By a1call Hint #2: For all positive integers p where... Hint #2: For all positive integers p where valuation(p-1,2)==1 , Mod( ((p-1)/2)! , p) == 1 || Mod( ((p-1)/2)! , p-1) if and only if p is prime Hint #3: For all primes p where...
 Forum: Miscellaneous Math 2021-01-01, 22:31 Replies: 8 Views: 435 Posted By a1call Happy New Year & There are just not enough Numerological Threads \\\\DSN-320-A-Pari-GP Code By Rashid Naimi 1/1/2121 >>>>>>>>>>>>>>>Error caught by Krisel. Now I have to reweight all the post dated checks for the year primeCounter=0 compositeCounter=0...
 Forum: Lounge 2021-01-01, 20:10 Replies: 1,255 Views: 83,876 Posted By a1call In Quebec they say they will start deciding who... In Quebec they say they will start deciding who gets medical care and who doesn't when the ICU use reaches 200% which they expect to be shortly. I also heard in the news (can't recall location) that...
 Forum: Science & Technology 2020-12-31, 21:05 Replies: 49 Sticky: Poll: COVID vaccination wavefront Views: 1,706 Posted By a1call We have a staying in Persian: The cat can't... We have a staying in Persian: The cat can't reach the meat so he says it stinks. Population is certainly a factor In terms of available supplies. But surely they have the same logistics challenges...
 Forum: Science & Technology 2020-12-31, 20:33 Replies: 49 Sticky: Poll: COVID vaccination wavefront Views: 1,706 Posted By a1call In this list there are 233-101=132 countries with... In this list there are 233-101=132 countries with populations less than Israel: https://en.wikipedia.org/wiki/List_of_countries_by_population_(United_Nations) While a factor it is not the only...
 Forum: Science & Technology 2020-12-31, 19:52 Replies: 49 Sticky: Poll: COVID vaccination wavefront Views: 1,706 Posted By a1call It is fascinating that Israel has vaccinated (1st... It is fascinating that Israel has vaccinated (1st dose to be exact) close to 10% of its population already while other countries who generally consider themselves super-powers or otherwise on top of...
 Forum: Science & Technology 2020-12-29, 03:08 Replies: 49 Sticky: Poll: COVID vaccination wavefront Views: 1,706 Posted By a1call IMHO it is inexcusable that there should be any... IMHO it is inexcusable that there should be any prioritizing at all. It only indicates that there is not enough resources allocated to vaccine production/distribution. By vaccinating and...
 Forum: Lounge 2020-12-27, 19:17 Replies: 1,255 Views: 83,876 Posted By a1call https://www.ctvnews.ca/mobile/health/coronavirus/c... https://www.ctvnews.ca/mobile/health/coronavirus/confirmed-cases-of-new-covid-19-variant-in-canada-are-unsurprising-experts-say-1.5245376
 Forum: Lounge 2020-12-25, 19:18 Replies: 1,255 Views: 83,876 Posted By a1call C S S
 Forum: Forum Feedback 2020-12-24, 00:19 Replies: 24 Views: 505 Posted By a1call Not sure if this will help but I have had similar... Not sure if this will help but I have had similar issues with file names in Korean font which were zipped. The issue was that windows native unzipper is not able to decode the font. Using a more...
 Forum: Lounge 2020-12-23, 06:28 Replies: 1,255 Views: 83,876 Posted By a1call https://news.sky.com/story/amp/covid-19-new-strain... https://news.sky.com/story/amp/covid-19-new-strain-found-in-denmark-netherlands-and-australia-says-who-12169262 My 2 cents, this is usually the way viruses eventually die down naturally. But to be...
 Forum: Lounge 2020-12-21, 13:13 Replies: 6 Views: 276 Posted By a1call Not yet from scratch. Let me know when you... Not yet from scratch. Let me know when you create a single living cell without taking existing generic material.:smile:
 Forum: Lounge 2020-12-20, 12:22 Replies: 1,255 Views: 83,876 Posted By a1call I wonder what's the hesitation from the rest of... I wonder what's the hesitation from the rest of the world for. Would expect Australia and New Zealand to follow soon. Late reaction last time is what put the world in the pandemic situation. OTOH,...
 Forum: GPU Computing 2020-12-19, 19:43 Replies: 27 Views: 886 Posted By a1call So how does freebsd fare? I remember using it in... So how does freebsd fare? I remember using it in the last century millennium and remember webhosts using it. What does distinguish it from Linux? ETA foggy memory, was 15 years ago.
 Showing results 1 to 25 of 1000

All times are UTC. The time now is 09:38.

Sun Jan 24 09:38:28 UTC 2021 up 52 days, 5:49, 0 users, load averages: 2.01, 2.06, 2.00

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.