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Search: Posts Made By: MattcAnderson
Forum: Number Theory Discussion Group 2021-01-25, 23:59
Replies: 4
Views: 376
Posted By MattcAnderson
The circle x^2 + y^2 = 3 passes through no...

The circle x^2 + y^2 = 3 passes through no rational points.
Forum: Miscellaneous Math 2021-01-25, 00:11
Replies: 1
Views: 94
Posted By MattcAnderson
constant OEIS sequences

The OEIS (Online Encyclopedia of IInteget Sequences) has a lot of interesting sequences. If the game is constant sequences, then look at this:

Try oeis.org/Acccccc

Where cccccc is the six...
Forum: Lounge 2021-01-25, 00:01
Replies: 302
Views: 26,475
Posted By MattcAnderson
treated The Rabbit Eats All The Elephant...

treated

The Rabbit Eats All The Elephant Ospring

ospring
Forum: Lounge 2021-01-23, 05:45
Replies: 81
Views: 8,304
Posted By MattcAnderson
My dog, Anabel has 'wisdom whiskers' around her...

My dog, Anabel has 'wisdom whiskers' around her mouth. Hopefully, she will be around for many years to come.

Regards,
Matt

Moved from birds thread. Just like this post...
Forum: Lounge 2021-01-22, 16:12
Replies: 845
Views: 85,411
Posted By MattcAnderson
grinz

grinz
Forum: FermatSearch 2021-01-20, 06:49
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
more results no factor for k*2^36+1 in k...

more results

no factor for k*2^36+1 in k range: 890P to 900P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]

Regards,
Matt
Forum: Math 2021-01-19, 22:31
Replies: 8
Views: 484
Posted By MattcAnderson
For 3 tuples and 4 tuples we only need to...

For 3 tuples and 4 tuples we only need to consider divisibility by 2 and 3. We do not need to bother with divisibility by 5. So 3 tuples and 4 tuples can be all prime numbers if all the numbers...
Forum: Lounge 2021-01-18, 06:47
Replies: 4,208
Views: 288,104
Posted By MattcAnderson
Hi all, I found a fun YouTube AI coder named...

Hi all,

I found a fun YouTube AI coder named Code Bullet. He has a fun website. See
http://thebigcb.com/
Just for fun, you can make a creature with joints and legs and then watch the AI teach...
Forum: FermatSearch 2021-01-18, 03:52
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
more results no factor for k*2^36+1 in k...

more results

no factor for k*2^36+1 in k range: 865P to 890P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]

Regards,
Matt
Forum: FermatSearch 2021-01-03, 04:00
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
more results no factor for k*2^36+1 in k...

more results

no factor for k*2^36+1 in k range: 825P to 865P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]

Regards,
Matt
Forum: Math 2020-12-31, 17:25
Replies: 8
Views: 484
Posted By MattcAnderson
Attached is the simple minded code that I used to...

Attached is the simple minded code that I used to calculate 10,000 terms of the prime constellation with 4 primes.

Here is a link to a constellation with 12 primes in OEIS.org...
Forum: Math 2020-12-31, 09:59
Replies: 8
Views: 484
Posted By MattcAnderson
Hi again, Extending the tables from 1,000 to...

Hi again,

Extending the tables from 1,000 to 10,000 potentially makes
it more useful for other people. It may be easy for you
to calculate these numbers, but it may be difficult for some...
Forum: Math 2020-12-31, 08:53
Replies: 8
Views: 484
Posted By MattcAnderson
3-tuples and 4-tuples

Hi all,

Prime Constellations are a special case of k-tuples. I had my computer do 3 calculations for k-tuples with patterns [0,2,6]; [0,4,6] and [0,2,6,8]
These are for The Online Encyclopedia...
Forum: Lounge 2020-12-31, 03:35
Replies: 845
Views: 85,411
Posted By MattcAnderson
Check out this algebra joke.

Check out this algebra joke.
Forum: FermatSearch 2020-12-25, 15:21
Replies: 3
Views: 326
Posted By MattcAnderson
possible overlapping Fermat factor ranges

A Fermat number is F(m) = 2^(2^m) + 1.
It has been shown that any factor of a Fermat number
has the form

k*2^n + 1.
with n greater than or equal to m+2
This information is at fermatsearch.org....
Forum: FermatSearch 2020-12-23, 06:27
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
some results no factor for k*2^36+1 in k...

some results


no factor for k*2^36+1 in k range: 795P to 805P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]
no factor for k*2^36+1 in k range: 805P to 815P (96-bit factors) [mmff 0.28...
Forum: Lounge 2020-12-13, 07:54
Replies: 973
Views: 62,176
Posted By MattcAnderson
Hi all, I play trumpet. My town has an...

Hi all,

I play trumpet. My town has an adult band and I play in it. Unfortunately, due to Covid-19, we have not met since February.

Has anyone heard "Joyful Joyful We Adore Thee", music by...
Forum: FermatSearch 2020-12-11, 07:32
Replies: 209
Sticky: Reservations
Views: 38,292
Posted By MattcAnderson
reserving FermatFactor=36,900e15,960e15 ...

reserving

FermatFactor=36,900e15,960e15

It may be several months before I get to this range, but it is already in my worktodo.txt file.

Regards,
Matt
Forum: FermatSearch 2020-12-11, 04:43
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
just to let you know, no factor for k*2^36+1...

just to let you know,

no factor for k*2^36+1 in k range: 785P to 795P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]

Regards,
Matt
Forum: Lounge 2020-12-10, 09:49
Replies: 32
Views: 1,034
Posted By MattcAnderson
I want to know, where is the airplane of Amelia...

I want to know, where is the airplane of Amelia Earhart.

Regards,

Matt
Forum: FermatSearch 2020-12-06, 06:56
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
more negative results no factor for k*2^36+1...

more negative results

no factor for k*2^36+1 in k range: 755P to 765P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]
no factor for k*2^36+1 in k range: 765P to 775P (96-bit factors) [mmff...
Forum: Miscellaneous Math 2020-11-25, 21:13
Replies: 2
Views: 162
Posted By MattcAnderson
Smile Pythagorean Theorem in Complex Numbers

Hi All,

I am working through an unpublished number theory text book. Some university professors who are my friends wrote it. I want to share.

I have found an example of complex numbers a, b...
Forum: Math 2020-11-25, 03:58
Replies: 6
Views: 381
Posted By MattcAnderson
I didn't quite understand the question, but I...

I didn't quite understand the question,
but I believe the Alternating group is relevant.

Briefly it is the set of all even number of transpositions.

see Wikipedia Alternating group...
Forum: FermatSearch 2020-11-24, 20:49
Replies: 15
Sticky: Results
Views: 4,203
Posted By MattcAnderson
Thumbs up More about exponent 36

a small result to report ::

no factor for k*2^36+1 in k range: 745P to 755P (96-bit factors) [mmff 0.28 mfaktc_barrett96_F32_63gs]

Regards,
Matt
Forum: Math 2020-11-23, 03:23
Replies: 0
Views: 266
Posted By MattcAnderson
Egyptian Fractions

Hi All,

Every positive rational number has an Egyptian Fraction Representation.
See Wikipedia (https://en.wikipedia.org/wiki/Egyptian_fraction).

I use, the computer algebra system, Maple.

A...
Showing results 1 to 25 of 643

 
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