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Search: Posts Made By: LaurV
Forum: GPU Computing 2020-10-19, 17:18
Replies: 3,375
Views: 292,617
Posted By LaurV
Nope, sorry, that wasn't my intention. I only...

Nope, sorry, that wasn't my intention. I only suggested it like a "fast test". Unfortunately (or fortunately?) I didn't do anything yet, in this direction (quite busy at job, then I forgot). In case...
Forum: PrimeNet 2020-10-19, 16:59
Replies: 67
Views: 1,868
Posted By LaurV
That doesn't need any more TF/Pm1. I was just...

That doesn't need any more TF/Pm1. I was just looking for a 10-12 hours work to do! Queued for PRP. Ready in 11 hours. (Sue me... :razz:)
Forum: GPU Computing 2020-10-19, 11:44
Replies: 3,375
Views: 292,617
Posted By LaurV
Oh, you mean the other way around... Never tried...

Oh, you mean the other way around... Never tried that, because I always stop after class, but it should be easy to try, just take a factor line already reported and edit the asterisk. I will try when...
Forum: Factoring 2020-10-19, 11:32
Replies: 35
Views: 1,413
Posted By LaurV
I know that. It was just an example, trying to...

I know that. It was just an example, trying to explain VB's dilemma :razz:. In spite of that, there may be cases when factorint() "knows" internally a factor, but you lose it if you quit with ctrl+c,...
Forum: Lounge 2020-10-19, 10:42
Replies: 1,301
Views: 70,628
Posted By LaurV
Being a carnivore myself (albeit I never ate lion...

Being a carnivore myself (albeit I never ate lion in my life) I can say that, contrary to what "experts" say, pork meat is the best for your body, compared with almost all other types of meats....
Forum: GPU Computing 2020-10-19, 10:27
Replies: 3,375
Views: 292,617
Posted By LaurV
Yep, it works as expected. See discussion around,...

Yep, it works as expected. See discussion around, where somebody complained the given credit for factor was only 70% or so. I have many factors which got lower credit than completing full bitlevel....
Forum: Lounge 2020-10-19, 06:13
Replies: 1,301
Views: 70,628
Posted By LaurV
Fixed it for you two... Additionally, pork meat...

Fixed it for you two... Additionally, pork meat will be more healthy than lion meat.
Forum: Factoring 2020-10-19, 06:09
Replies: 35
Views: 1,413
Posted By LaurV
Maybe he is a bit confused by the fact that some...

Maybe he is a bit confused by the fact that some factorization programs will not display anything until the input is fully factored - they miss a "pre-factor" or "partial factor" function, for...
Forum: Lounge 2020-10-19, 05:36
Replies: 30
Views: 3,264
Posted By LaurV
As somebody pointed to me on PM, this is...

As somebody pointed to me on PM, this is insulting for the most members of this forum, who are better qualified than you, to talk about the subject. Of course we understand numeration bases. But what...
Forum: Lounge 2020-10-18, 08:43
Replies: 8
Views: 343
Posted By LaurV
I was thinking more like this...

I was thinking more like this (https://www.youtube.com/watch?v=lx2TN35RWxg), but without the wheels. :lol:, but yes, you provided the key word for searching.
Forum: Miscellaneous Math 2020-10-18, 08:29
Replies: 17
Views: 3,885
Posted By LaurV
Another bullshit, trolling thread. The °F...

Another bullshit, trolling thread.

The °F to °C formula involves a 9/5, or, amplified by 2, that would mean 18/10, so, if you go to base 8, tha't 022/012. Where does 14/8 comes from? If you...
Forum: GpuOwl 2020-10-17, 06:51
Replies: 20
Views: 1,360
Posted By LaurV
Yep. That's why we need randomization (shifts)....

Yep. That's why we need randomization (shifts). To be clear (again!) I was only talking about LL tests (not PRP) and my "arguments" precede the Gerbicz check (in time, I mean, the GC is a very new...
Forum: Lounge 2020-10-15, 10:27
Replies: 8
Views: 343
Posted By LaurV
Interesting. Nice photos. Can you attach a...

Interesting. Nice photos. Can you attach a spinnaker or a pair of knickers to that plank, and let the wind help? :razz:
Forum: Math 2020-10-15, 10:01
Replies: 12
Views: 431
Posted By LaurV
Or look for decomposition of \(a^n\pm b^n\) for...

Or look for decomposition of \(a^n\pm b^n\) for \(n\) odd or even.

For why \(x^{ab}=(x^a)^b\) think about definition of powers, as a repeated multiplication. To get \(x^n\) you multiply \(x\) by...
Forum: Miscellaneous Math 2020-10-15, 09:53
Replies: 1
Views: 119
Posted By LaurV
Think about how mersenne numbers are represented...

Think about how mersenne numbers are represented in binary, and what's happen if you subtract one from another. hint: you get a mersenne number with an even exponent, multiplied by a power of two.
Forum: Miscellaneous Math 2020-10-15, 09:32
Replies: 29
Views: 1,801
Posted By LaurV
Grrr... You don't need to explain the joke again....

Grrr... You don't need to explain the joke again.
He used "plus" instead of "multiplication". Which makes not only one, but ALL his "equations" wrong. As wrong they are, they "prove" the contrary...
Forum: Linux 2020-10-14, 03:42
Replies: 5
Views: 237
Posted By LaurV
+1 :iws:

+1 :iws:
Forum: PrimeNet 2020-10-14, 03:28
Replies: 67
Views: 1,868
Posted By LaurV
:yucky: Uncalled for! I like you more than Ken,...

:yucky: Uncalled for! I like you more than Ken, but I am with him here :razz:

I am against 8 days too. I had issues with my systems (broken pump, fan, etc) and not having immediate time to fix the...
Forum: GPU Computing 2020-10-13, 15:35
Replies: 2,826
Views: 227,194
Posted By LaurV
Nope, not late, there's no page zero, so pages 1...

Nope, not late, there's no page zero, so pages 1 to 256 can be stored in one byte :razz:
Nothing wrong with a Fermat prime number of pages, it just didn't cross my mind... I am thinking in binary,...
Forum: Math 2020-10-13, 15:31
Replies: 8
Views: 279
Posted By LaurV
That's not a "show off" for the fact I know the...

That's not a "show off" for the fact I know the math. I may know it, I may not know it. I was barking more in that direction that people come and ask questions whose answers (and more details about...
Forum: jvang 2020-10-13, 15:27
Replies: 19
Views: 531
Posted By LaurV
Hihi, I expected a comment on the fact that on...

Hihi, I expected a comment on the fact that on the manometer, the green area is from 31 to 61, and the yellow is from 61 to 89 :razz: (and there are also other prime-related tricks on that screen,...
Forum: Lounge 2020-10-13, 14:57
Replies: 70
Poll: GIMPS shirts
Views: 7,559
Posted By LaurV
:tu:

:tu:
Forum: Lounge 2020-10-13, 14:55
Replies: 441
Views: 17,405
Posted By LaurV
neeee... that is just a soup of exponents of...

neeee... that is just a soup of exponents of mersenne primes...

3^2*5*7*127*(17+89+61*127)
Hihihi :razz:
Forum: GPU Computing 2020-10-13, 14:19
Replies: 1,656
Views: 154,562
Posted By LaurV
This! Radeon VII has a poor integer performance.

This!
Radeon VII has a poor integer performance.
Forum: Operation Billion Digits 2020-10-13, 13:39
Replies: 17
Views: 3,720
Posted By LaurV
In this case, they are. History has nothing to do...

In this case, they are. History has nothing to do with it. One GHzDay is the work one 32-bit core running at 1 GHz can do in one day (more or less, there are some "ifs" and "tricks" here). No matter...
Showing results 1 to 25 of 1000

 
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