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Messages 19779 - 19808 of 21093   Oldest  |  < Older  |  Newer >  |  Newest
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19779
Hi everyone...I am John Vincent from the Philippines, I am looking for some number theory conjectures over the internet and this site was one of the results I...
moralesjohnvince
moralesjohnv...
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Jan 2, 2009
11:28 am
19780
... I.e. for every natural number k>=4, 2k is the sum of 2 primes. This is just a reformulation of Goldbach's conjecture. High-performing computers will...
Phil Carmody
thefatphil
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Jan 2, 2009
11:51 am
19781
Factor Theorem and Conjecture Let z be a positive odd integer. Define n_z and m_z by 2** n_z < z < 2** (n_z + 1) 2** m_z < sqrt(z) < 2** (m_z + 1) For k =...
Kermit Rose
kermit1941
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Jan 2, 2009
1:00 pm
19782
Factor Theorem Let z be an odd positive integer. Let 2**n be the largest power of 2 < z. Let 1 + 2 d1 + 2**2 d2 + 2**3 d3 + . . . + 2**n d_n be the base 2...
Kermit Rose
kermit1941
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Jan 3, 2009
6:28 pm
19783
I am working on programming this algorithm in python. I expect to be able to prove that this algorithm works and is a polynomial time algorithm by factoring ...
Kermit Rose
kermit1941
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Jan 5, 2009
4:30 pm
19784
... Good luck Kermit. At least, the proof will be in the pudding. I hope you are rewarded for your work. I found out about python when I was exploring ways to...
Mark Underwood
marku606
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Jan 6, 2009
8:28 pm
19785
Hi All, Last year I completed an unsuccessful search for a 7725 digit triplet (CPAP3). I did 2 searches using numbers of the form ...
Ken Davis
kradenken
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Jan 7, 2009
1:49 am
19786
it appears that the RSA challenge is no longer open. is this true? -alex ... -- alex petty alexander.petty@... skype: alex.petty skypein:...
Alex Petty
hdcalex
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Jan 7, 2009
1:50 am
19787
Hi all, Jens Anderson, in a personal email, kindly pointed out a number of errors in my original post so here it is again corrected. "Last year I completed an...
Ken Davis
kradenken
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Jan 7, 2009
5:58 am
19788
... Given that that's a stand-alone question, why did you not trim the couple of dozens of lines of cruft that followed it and was no longer required for...
Phil Carmody
thefatphil
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Jan 7, 2009
6:01 am
19789
Here is the new AP19 with the smallest known start. 1358498353 + 16584560*19#*n, n=0,..,18 (BOINC@Poland, Jaroslaw Wroblewski) The discovery was made by a...
jarek372000
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Jan 8, 2009
5:11 pm
19790
Greetings prime-ologists. I just wrote a paper "Concise Prime-Rich Polynomials and Proth sequences". It for the moment is available at this URL ...
warren_d_smith31
warren_d_smi...
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Jan 9, 2009
3:17 am
19791
My colleague has settled the long outstanding question of Reimann's Hypothesis and shown conclusively that all non trivial zeros of the zeta function do indeed...
Alex Petty
hdcalex
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Jan 9, 2009
5:02 am
19792
... I don't want to spend a lot of time on this, so I'll be brief and point out a couple major places where it's incorrect. The paper claims some amazing...
Alan Eliasen
aeliasen
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Jan 9, 2009
10:20 am
19793
Hello all: Let: F[n]= Sum[n - i*j, {i, 1, n}, {j, 1, n/i}] n is prime if and only if: F[n + 1] - 2F[n] + F[n - 1]=2 More: F[n + 1] - 2F[n] + F[n - 1]=d(n) ...
Sebastian Martin Ruiz
s_m_ruiz
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Jan 9, 2009
11:46 pm
19794
Prime numbers are derivatives of a " progenitor formula " that is also an exponential function! [Non-text portions of this message have been removed]...
Olden
alden_parent
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Jan 10, 2009
6:03 am
19795
Alan, Yesterday I accidently replied to only you. I was wondering if you could repost what I wrote to the group as well? Thanks, Jeff...
Jeffrey N Cook
antidyne
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Jan 11, 2009
8:15 am
19796
I came across the following in http://www.research.att.com/~njas/sequences/A000040 ... Has above comment been noticed and discussed ? Regards, ARP...
AlexP
wanttoknowwh...
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Jan 11, 2009
7:10 pm
19797
See the answers from Raymond Manzoni at http://groups.google.com/group/sci.math.research/browse_thread/thread... Regards, ARP...
AlexP
wanttoknowwh...
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Jan 11, 2009
8:10 pm
19798
I have been a piece of broken pottery. A kind generous sensitive person has pointed out to me the flaw in my supposed polynomial time factoring algorithm. At...
Kermit Rose
kermit1941
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Jan 12, 2009
4:45 am
19799
Welcome to my club!!! ... From: Kermit Rose <kermit@...> Subject: [PrimeNumbers] Broken Pottery To: primenumbers@yahoogroups.com Date: Monday, 12...
Billy Hamathi
hamathib
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Jan 12, 2009
4:55 am
19800
... Certainly not. I believe that the sum exceeds 1.6366. To see this, do the sum over primes p <= N explicitly and then use the prime number theorem to...
David Broadhurst
djbroadhurst
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Jan 12, 2009
9:11 am
19801
... Steve Finch gives the value ... in http://tinyurl.com/9x29z2 David Broadhurst ... The Open University is incorporated by Royal Charter (RC 000391), an...
David Broadhurst
djbroadhurst
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Jan 12, 2009
12:13 pm
19802
... http://pi.lacim.uqam.ca/eng/table_en.html http://pi.lacim.uqam.ca/piDATA/plogp.txt ... Best, Andrey...
Andrey Kulsha
andrey_601
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Jan 12, 2009
2:31 pm
19803
... And http://www.research.att.com/~njas/sequences/A137245 of course. Best, Andrey...
Andrey Kulsha
andrey_601
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Jan 12, 2009
2:33 pm
19804
By the author's request, I'm forwarding the reply (without comment) from Jeffrey Cook, the author of the Riemann Hypothesis paper I discussed earlier. ... ...
Alan Eliasen
aeliasen
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Jan 12, 2009
9:06 pm
19805
10^35257-601269 and 10^35257+13561 produce a prime number GAP of 614830. Milton L. Brown...
miltbrown@...
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Jan 13, 2009
11:30 am
19806
Fermatt's last theorem is a huge corollary of the rationality of elliptic curves over rational numbers where states every elliptic curve over rational numbers...
Sam Shahrokhi
sam_jenetik26
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Jan 15, 2009
9:13 am
19807
A light moment for the team, please I know I am wrong but I am just having fun.   OK, observe that:   a) 0.111... = 1/9 = 1/10 + 1/100 + 1/1000 + ...   ...
Billy Hamathi
hamathib
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Jan 15, 2009
1:54 pm
19808
...   Yes. The decimal representation of "terminating" rationals are not unique. This has to be adjusted for when doing things like using Cantor's diagonal...
Chris Caldwell
primemogul
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Jan 15, 2009
2:08 pm
Messages 19779 - 19808 of 21093   Oldest  |  < Older  |  Newer >  |  Newest
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