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Forum: Miscellaneous Math 2022-06-25, 11:21
Replies: 19
Views: 363
Posted By retina
√2 ≡ 3i ≡ 8i (mod 11)

√2 ≡ 3i ≡ 8i (mod 11)
Forum: Miscellaneous Math 2022-06-24, 21:58
Replies: 19
Views: 363
Posted By retina
:down: ...

:down:

https://en.wikipedia.org/wiki/Transcendental_number#Sketch_of_a_proof_that_e_is_transcendental
Forum: Tales From the Crypt(o) 2022-06-22, 22:57
Replies: 297
Views: 113,207
Posted By retina
Mega says it can’t decrypt your files. New POC exploit shows otherwise

https://arstechnica.com/information-technology/2022/06/mega-says-it-cant-decrypt-your-files-new-poc-exploit-shows-otherwise/ https://nitter.net/KimDotcom/status/1539426611870986240 It's in the...
Forum: Miscellaneous Math 2022-06-22, 17:41
Replies: 10
Views: 338
Posted By retina
Anyone that has really found a new perfect number...

Anyone that has really found a new perfect number won't be posting here asking where to find previous ones.

It is no trivial matter to find a new one. I can't believe someone with such skills has...
Forum: Math 2022-06-20, 22:38
Replies: 25
Views: 973
Posted By retina
Extensive? I can't imagine even a dedicated...

Extensive?

I can't imagine even a dedicated Quantum Holographic Blockchain 1nm ASIC AGI that could do an exhaustive search over the integers! :razz:
I hope I used enough trendy buzzwords to make...
Forum: Soap Box 2022-06-17, 17:35
Replies: 37
Views: 1,101
Posted By retina
You are correct. I mistyped, and omitted to check...

You are correct. I mistyped, and omitted to check the details. I should have typed "makes" instead of "keeps". Although I think both can be valid in this case. Firstly it makes you stupid, and then...
Forum: Soap Box 2022-06-17, 16:53
Replies: 37
Views: 1,101
Posted By retina
Omitting details for "speed" keeps people stupid....

Omitting details for "speed" keeps people stupid. It isn't carelessness, it is intentional, as evidenced by Viliam Furik saying so.
Forum: Soap Box 2022-06-17, 16:18
Replies: 37
Views: 1,101
Posted By retina
Doesn't that just prove the point about how using...

Doesn't that just prove the point about how using Facebook (and the other anti-social media) makes people stupid?

The IG generation: "I don't want details, just reply faster, else my attention...
Forum: Miscellaneous Math 2022-06-15, 03:51
Replies: 1
Views: 220
Posted By retina
By your method is 221 prime?

By your method is 221 prime?
Forum: Soap Box 2022-06-13, 19:12
Replies: 37
Views: 1,101
Posted By retina
Looking to blame other things is not going to...

Looking to blame other things is not going to solve the problem.

Look inside, deep inside, yourself. Tell the person in the mirror to go and fix themself, and not go looking to blame everything...
Forum: Soap Box 2022-06-12, 05:34
Replies: 37
Views: 1,101
Posted By retina
The reason why America has become 'uniquely stupid'

https://www.rnz.co.nz/national/programmes/sunday/audio/2018845545/the-reason-why-america-has-become-uniquely-stupid
Forum: Tales From the Crypt(o) 2022-06-12, 05:14
Replies: 297
Views: 113,207
Posted By retina
https://www.priv.gc.ca/en/opc-news/news-and-announ...

https://www.priv.gc.ca/en/opc-news/news-and-announcements/2022/nr-c_220601 Install ALL the apps. Nothing can possibly go wrong.
...
Forum: Factoring 2022-06-11, 03:32
Replies: 61
Views: 4,290
Posted By retina
Correct.These things also won't show any change...

Correct.These things also won't show any change in percentage usage.

The percentage usage is only the OS task switching. You can't see things like throttling, memory starvation, and all the other...
Forum: Data 2022-06-10, 12:36
Replies: 3,599
Views: 352,436
Posted By retina
Except that 42085 + 19854 != 61938 You...

Except that 42085 + 19854 != 61938

You created an extra prime!
Forum: Homework Help 2022-06-10, 12:04
Replies: 24
Views: 1,102
Posted By retina
You can just do: a=gcd(n,c1*c2) ...

You can just do:

a=gcd(n,c1*c2)
b=gcd(n,c3*c4)

And then figure out the divisors from a & b later.
Forum: Homework Help 2022-06-10, 11:38
Replies: 24
Views: 1,102
Posted By retina
You are correct, you can identify 0, 1 or 2...

You are correct, you can identify 0, 1 or 2 divisors with 2 tests from 4 candidates.

But not with the algorithm as shown above.
Test 2b gives no further information, both c1 and c2 divide n.
Forum: Homework Help 2022-06-10, 09:49
Replies: 24
Views: 1,102
Posted By retina
For 4 candidates and up to two divisors, you...

For 4 candidates and up to two divisors, you can't be guaranteed to find them with 2 tests.
Forum: Data 2022-06-10, 03:42
Replies: 3,599
Views: 352,436
Posted By retina
I posted in the past about how the rows...

I posted in the past about how the rows occasionally don't add up.

That bug is still active.

As to which exponent it is, only the DB admins could tell us AFAICT. The web interface doesn't have...
Forum: Data 2022-06-10, 03:14
Replies: 3,599
Views: 352,436
Posted By retina
There is still one exponent left to test in the...

There is still one exponent left to test in the 10meg range.
https://www.mersenne.org/primenet/----------=-----=-- | -----=-----=-----=-----=----- | -----=-----=-----=----- | -----=-----=-----=-----...
Forum: Lounge 2022-06-07, 13:27
Replies: 432
Views: 73,097
Posted By retina
It will be the standard stuff. Press 1 if...

It will be the standard stuff.

Press 1 if you didn't make these transactions ...
"1"
Please hold for an operator ...
Hurry up. Hurry up. Come on. The world is ending.
Hi, You're talking to...
Forum: Factoring 2022-06-07, 11:17
Replies: 68
Views: 1,280
Posted By retina
It's deterministic in the same way TF is...

It's deterministic in the same way TF is deterministic. That is, if you have infinite computing power available then you will find all factors. In practice you might have some difficulty obtaining...
Forum: Soap Box 2022-06-06, 12:16
Replies: 972
Views: 92,381
Posted By retina
There are so many "incidents" that is isn't even...

There are so many "incidents" that is isn't even worth it to write an article for each. So to save time they just report them in bulk.
...
Forum: Soap Box 2022-06-03, 13:51
Replies: 972
Views: 92,381
Posted By retina
:tu: So all those other countries that...

:tu:

So all those other countries that freely allow abortions must have crime stats in the stratosphere. I want to see his statistical analysis and how he conducted the study. He did do that,...
Forum: chalsall 2022-06-01, 09:31
Replies: 46
Views: 3,015
Posted By retina
All those virtual FSes are not persistent, so...

All those virtual FSes are not persistent, so naturally one doesn't back those. Or any infinite recursions from remount points.CDs get old and go bung. If you have no other copies then you might be...
Forum: chalsall 2022-06-01, 08:11
Replies: 46
Views: 3,015
Posted By retina
Regularly back up all of / when working, or not...

Regularly back up all of / when working, or not working, with anything.

Fixed that for you.
Showing results 1 to 25 of 1000

 
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