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Search: Posts Made By: MattcAnderson
Forum: Lounge 2020-10-23, 03:46
Replies: 37
Views: 835
Posted By MattcAnderson
Welcome to the forum. I too bought a gaming for...

Welcome to the forum. I too bought a gaming for dedicated prime searching purposes. It was a water cooled system. I find that the searching for 'a needle in a haystack' is fun because we are part...
Forum: Math 2020-10-13, 22:50
Replies: 8
Views: 295
Posted By MattcAnderson
We know that the Fermat numbers are defined as ...

We know that the Fermat numbers are defined as
F(n) = 2^(2^n) + 1.

Also,
F(0) to F(4) are prime numbers.
F(5) to F(32) are composite numbers.
F(33) to F(35) are of unknown character.
F(36)...
Forum: Math 2020-10-09, 07:02
Replies: 8
Views: 295
Posted By MattcAnderson
Why does a prime p divide a Fermat Number?

Hi all,
There is an interesting article in Mathematics Magazine (Vol 92, No 4, October 2020).
The title of the article is "Why does a prime p divide a Fermat Number?" They reference...
Forum: Lounge 2020-09-29, 01:51
Replies: 70
Views: 5,010
Posted By MattcAnderson
Moved from birds thread Okay, so I learned...

Moved from birds thread

Okay, so I learned something. Somewhere along the line I was told that to calculate "dog years" you multiply the age of the dog in calendar years by seven. There are...
Forum: Lounge 2020-09-27, 13:19
Replies: 70
Views: 5,010
Posted By MattcAnderson
My dog

My dog's name is Annabelle. She was born in 2013 so that makes her 7 in human years, and 49 in dog years. She is half pit-bull and half mix. We like to go to the dog park.

Cheers,
Matt
Forum: Math 2020-07-20, 05:09
Replies: 10
Views: 857
Posted By MattcAnderson
oops, I meant to allow 2 for any ai with 1>= i >=...

oops, I meant to allow 2 for any ai with 1>= i >= k

Also, a related conjecture is

Let S2 = q + sqrt(r).
where q is any rational number and r is and integer and not a square and greater than...
Forum: Math 2020-07-20, 03:53
Replies: 10
Views: 857
Posted By MattcAnderson
I learned something. The mathologger video...

I learned something.
The mathologger video about irrationals was helpful.
Wolfram Alpha has a command called MinimumPolynomial().
You input an expression, which can have square roots, and it will...
Forum: Math 2020-07-18, 09:04
Replies: 10
Views: 857
Posted By MattcAnderson
A google search of "Is square root of 2 plus...

A google search of
"Is square root of 2 plus square root of 3 rational"
helped me find a webpage at proofsfromthebook.com...
Forum: Math 2020-07-18, 07:58
Replies: 10
Views: 857
Posted By MattcAnderson
k=0 is an excellent choice. From the rational...

k=0 is an excellent choice.
From the rational root theorem, we have that the square root of any positive integer that is not itself a perfect square, is irrational.

Consider an example with k=1....
Forum: Lounge 2020-07-18, 07:21
Replies: 296
Views: 17,605
Posted By MattcAnderson
occupy Our Current Curriculum Usually Points...

occupy

Our Current Curriculum Usually Points Yourself

usually

:bounce:
Forum: Math 2020-07-18, 07:15
Replies: 10
Views: 857
Posted By MattcAnderson
Smile a question regarding irrational numbers

Hi again all,

Please look at the following conjecture.
Note that in mathematics, conjecture means 'probably true'.

Conjecture about irrational numbers
Forum: Math 2020-06-16, 17:45
Replies: 0
Views: 877
Posted By MattcAnderson
Post prime k-tuples

Hi again,

A good reference for k-tuples (https://primes.utm.edu/glossary/page.php?sort=ktuple) is at web-page at University of Tennessee Martin.

Many prime k-tuples are enumerated a Online...
Forum: Lounge 2020-05-29, 03:14
Replies: 296
Views: 17,605
Posted By MattcAnderson
codgers Computers Often Decry Getting...

codgers

Computers Often Decry Getting Everything Return Stop

returns
Forum: Lounge 2020-04-23, 19:38
Replies: 2,056
Views: 66,841
Posted By MattcAnderson
muscle Men Use Such Clean Learning...

muscle

Men Use Such Clean Learning Everywhere

cheers
Forum: Lounge 2020-04-22, 02:13
Replies: 42
Views: 1,321
Posted By MattcAnderson
If you are feeling sad or depressed, maybe some...

If you are feeling sad or depressed, maybe some Bible verses can be helpful.

https://www.biblestudytools.com/topical-verses/encouraging-bible-verses/

Hope this helps.

Matt
Forum: Miscellaneous Math 2020-02-09, 07:32
Replies: 17
Views: 1,807
Posted By MattcAnderson
It is great to see that there is interest in...

It is great to see that there is interest in Collatz Conjecture.

Some of you may also have seen the Numberphile Video.

Here (https://www.youtube.com/watch?v=5mFpVDpKX70)


For what its worth
Forum: Miscellaneous Math 2020-02-09, 02:36
Replies: 17
Views: 1,807
Posted By MattcAnderson
Here is an interesting article with an animated...

Here is an interesting article with an animated gif file regarding Collatz Conjecture.

Quanta magazine...
Forum: Lounge 2020-02-08, 08:09
Replies: 1,637
Views: 53,727
Posted By MattcAnderson
yetis Yesterday Even Time Is Sympathetic ...

yetis

Yesterday Even Time Is Sympathetic

times
Forum: Math 2020-02-08, 05:47
Replies: 6
Views: 3,432
Posted By MattcAnderson
primes separated by eight

Hi Mersenneforum and all,

Contributed to Encyclopedia -

see link to Online Encyclopedia of Integer Sequences (oeis.org/A023202)

Regards,

Matt
Forum: Lounge 2020-02-05, 17:25
Replies: 2,056
Views: 66,841
Posted By MattcAnderson
counts Chat Or Upside-down Nod Try Smith ...

counts

Chat Or Upside-down Nod Try Smith

chatter
Forum: Lounge 2020-02-05, 15:26
Replies: 1
Views: 418
Posted By MattcAnderson
oops

see attachment link

here (https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxtY2FzYW5kYm94fGd4OjdlNmRiMzFmYTlhOTA1NTY)

Existing .b file goes to 1000 integers in the sequence....
Forum: Lounge 2020-02-05, 15:21
Replies: 1
Views: 418
Posted By MattcAnderson
k-tuple assistance

Hello again Mersenne forum and others,

I want to contribute to The Online Encyclopedia of Integer Sequences.
see - oeis.org/A023202

Can someone change this Excel File to text in order to...
Forum: Lounge 2020-02-04, 00:48
Replies: 2,056
Views: 66,841
Posted By MattcAnderson
repeat Rest Eggplant Parmasian Elephant Ate...

repeat

Rest Eggplant Parmasian Elephant Ate Tacos

recipe
Forum: Lounge 2020-01-02, 18:52
Replies: 296
Views: 17,605
Posted By MattcAnderson
violate video independent of lather attracts...

violate

video independent of lather attracts the end

/svalbard-global-seed-vault/ (https://www.croptrust.org/our-work/svalbard-global-seed-vault/)

lathers
Forum: Math 2019-11-13, 20:13
Replies: 14
Views: 2,031
Posted By MattcAnderson
This is a joke - I give you Anderson...

This is a joke -
I give you Anderson conjecture # 23.

for every square free positive integer r,
there does not exist any non-zero integer s and t
such that
sqrt(r) = s + sqrt(t).

I believe...
Showing results 1 to 25 of 601

 
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