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Forum: Math 2020-06-16, 17:45
Replies: 0
Views: 76
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: 291
Views: 13,315
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: 2,052
Views: 59,871
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: 925
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: 1,541
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: 1,541
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: 1,632
Views: 48,586
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: 2,249
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: 2,052
Views: 59,871
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: 297
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: 297
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: 2,052
Views: 59,871
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: 291
Views: 13,315
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: 1,331
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...
Forum: Math 2019-11-13, 05:49
Replies: 14
Views: 1,331
Posted By MattcAnderson
LaurV, do not believe that there is "a...

LaurV,

do not believe that there is "a square-free counterexample"
Forum: Math 2019-11-10, 17:06
Replies: 14
Views: 1,331
Posted By MattcAnderson
Dr. Sardonicus, Thank you for your input. ...

Dr. Sardonicus,

Thank you for your input.
I do not see where the equation
{1} sqrt(b^2 - c) = g - f.
comes from.

We start with
sqrt(b+sqrt(c))=sqrt(f)+sqrt(g).
As you pointed out, it...
Forum: Math 2019-11-10, 02:08
Replies: 14
Views: 1,331
Posted By MattcAnderson
Nick, you are correct. for example ...

Nick,
you are correct.
for example
2+sqrt(4) = 1+sqrt(9)
Forum: Math 2019-11-10, 02:06
Replies: 14
Views: 1,331
Posted By MattcAnderson
with b+sqrt(c) assume b and c are rational...

with b+sqrt(c) assume b and c are rational numbers.
Also, if c is a perfect square, it simplifies a bit.
Forum: Math 2019-11-09, 20:59
Replies: 14
Views: 1,331
Posted By MattcAnderson
Nick, You raise a good point. I do not right...

Nick,
You raise a good point. I do not right away see any counterexample. I just set rational parts equal and radical parts equal.
Forum: Information & Answers 2019-11-09, 17:38
Replies: 5
Views: 582
Posted By MattcAnderson
Thank you. That answers my question.

Thank you.
That answers my question.
Forum: Math 2019-11-08, 22:31
Replies: 14
Views: 1,331
Posted By MattcAnderson
Smile Nested Radicals

Hi again,

Wrote down (again) a nifty bit of mathematical trivia.

Let
sqrt(b+sqrt(c)) = sqrt(f)+sqrt(g)
and f<g
then
f = (b-sqrt(b^2-c))/2
and
Forum: Information & Answers 2019-11-08, 22:24
Replies: 5
Views: 582
Posted By MattcAnderson
How does one lookup an exponent?

Hi Everyone,

How can I look up the factorization of a Mersenne exponent?
I assume there is a database of results.
I did not find it in Mersenne.org, but it may be there.
For example, if I want...
Forum: Lounge 2019-10-30, 23:48
Replies: 2,052
Views: 59,871
Posted By MattcAnderson
fuhrer Fun Unicorn House Rise Ecstasy Reaper...

fuhrer

Fun Unicorn House Rise Ecstasy Reaper

reaper
Forum: Lounge 2019-10-29, 23:33
Replies: 2,052
Views: 59,871
Posted By MattcAnderson
review recall each vowel inside every willow...

review

recall each vowel inside every willow

inside
Forum: Homework Help 2019-10-29, 11:17
Replies: 7
Views: 866
Posted By MattcAnderson
Not an expert on group theory. But there is the...

Not an expert on group theory. But there is the trivial group of just one element. This could be labeled identity or something else. There is no group with count nill.

In my humble opinion...
Showing results 1 to 25 of 590

 
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