Forum: MattcAnderson
2022-07-03, 02:13
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Replies: 16
Views: 1,032
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Forum: MattcAnderson
2022-07-03, 00:30
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Replies: 16
Views: 1,032
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Forum: MattcAnderson
2022-07-02, 00:20
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Replies: 19
Views: 2,034
This is it.
Good times
Look
...
This is it.
Good times
Look
58375189765560121426618297669679<32>
Factor already known
Found 2 factors and 0 ECM/P+1/P+1 results.
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Forum: MattcAnderson
2022-07-01, 18:27
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Replies: 16
Views: 1,032
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Forum: MattcAnderson
2022-07-01, 07:57
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Replies: 2
Views: 71
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Forum: Number Theory Discussion Group
2022-07-01, 06:51
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Replies: 1
Views: 228
introduction to mathematical groups
Hi bhelmes and others,
You must know about finite cyclic groups.
For example, the simplest group contains only 1 element.
We can call this the identity element, or shorten it to
just one letter...
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Forum: MattcAnderson
2022-06-29, 17:52
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Replies: 16
Views: 1,032
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Forum: Homework Help
2022-06-29, 10:19
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Replies: 6
Views: 509
hi
My project - prime constellations and k-tuples
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Forum: MattcAnderson
2022-06-29, 07:05
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Replies: 16
Views: 1,032
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Forum: Lounge
2022-06-29, 06:44
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Replies: 1,814
Views: 113,662
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Forum: Lounge
2022-06-27, 17:50
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Replies: 1,814
Views: 113,662
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Forum: Information & Answers
2022-06-27, 03:09
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Replies: 26
Views: 801
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Forum: MattcAnderson
2022-06-26, 15:57
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Replies: 0
Views: 33
Theorem of the day
Hi again, moderators, interested readers, and others,
For those of you who want to continue learning, read on.
Theorem_Of_The_Day.org (https://www.theoremoftheday.org/) is a valuable resource....
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Forum: MattcAnderson
2022-06-26, 03:14
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Replies: 5
Views: 809
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Forum: MattcAnderson
2022-06-24, 00:45
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Replies: 5
Views: 120
Thank you for all the insightful replies. ...
Thank you for all the insightful replies.
Learning is an ongoing process.
I try to summarize
I never fully understood the term Generalized Fermat Number, until now.
I will accept the...
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Forum: MattcAnderson
2022-06-24, 00:20
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Replies: 5
Views: 809
Matt's thought of the day / week
Prime pages...
Matt's thought of the day / week
Prime pages by Chris K. Caldwell is a great resource.
see primes.utm.edu (University of Tennessee at Martin)
Today I glanced at his Sieve of Eratosthenes page....
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Forum: MattcAnderson
2022-06-23, 20:03
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Replies: 5
Views: 120
10^a+1 is prime at least twice
Hi again everybody,
I'm curiouse about positibe integers of the form 10^a + 1 where a is a
positive integer.
see my code.
> print("prime factorization of numbers of the form 10^a + 1"); ...
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Forum: MattcAnderson
2022-06-23, 01:09
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Replies: 2
Views: 201
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Forum: And now for something completely different
2022-06-23, 00:40
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Replies: 75
Views: 9,330
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Forum: Lounge
2022-06-22, 04:06
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Replies: 1,814
Views: 113,662
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Forum: MattcAnderson
2022-06-21, 05:59
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Replies: 13
Views: 11,681
Matt vs OEIS.org editors again
HI Mersenneforum and others,
I have 3 sequences that I want to make comments on. I'm not getting my way in my oeis.org account.
Maybe a reader here also has authority at oeis.org
see from my...
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Forum: Number Theory Discussion Group
2022-06-20, 19:20
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Replies: 0
Views: 79
Cayley table intro
Hi everybody (math and computer group of people and others :--)
I was paid to do group theory for a time. I am an ex school teacher. and Veteran.
I hope you enjoy this typing (for your...
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Forum: MattcAnderson
2022-06-19, 09:44
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Replies: 0
Views: 64
Matt vs some prime pairs (separated by 10)
Let p and p+10 both be prime numbers.
see See oeis.org/A023203
(oeis.org/A023203)
see attachment
good bye
PS I now know that , although YAFU is maybe 10 times faster than Maple (student...
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Forum: MattcAnderson
2022-06-19, 06:11
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Replies: 16
Views: 1,032
Franklin D. Roosevelt Jr. :...
Franklin D. Roosevelt Jr. : Franklin_D._Roosevelt_Jr. (https://en.wikipedia.org/wiki/Franklin_D._Roosevelt_Jr.)
Have a nice day.
I give you my best, everybody.
Mr. (Matthew) Anderson
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Forum: MattcAnderson
2022-06-19, 04:06
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Replies: 2
Views: 133
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