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Forum: Analysis & Analytic Number Theory 2016-01-10, 13:47
Replies: 24
Views: 4,082
Posted By stippix
Sorry for being offline ... family and holidays...

Sorry for being offline ... family and holidays ;)

Of course one can use e^(iπ)=−1 to connect i and π, but you cannot calculate π this way numerically, because this does not give you an algorithm...
Forum: Analysis & Analytic Number Theory 2016-01-01, 14:15
Replies: 24
Views: 4,082
Posted By stippix
from i to π

To all math enthusiasts,

this posting describes an amazing method to calculate pi using tetration of imaginary unit i as "base-parameter" [en.wikipedia.org/wiki/Tetration].
Probably this is...
Forum: Software 2004-12-21, 07:35
Replies: 139
Views: 12,763
Posted By stippix
Hi! Xyzzy could you tell me how you got all...

Hi!

Xyzzy could you tell me how you got all these different FFT-length. I only get 9 different values in 24.6 ranging from 512K to 2048K.

greetings stippix
Forum: Software 2004-12-19, 12:31
Replies: 139
Views: 12,763
Posted By stippix
Hi! Yes, 2 threads in parallel stands for 2...

Hi!

Yes, 2 threads in parallel stands for 2 instances of Prime95 running in parallel, so that every cpu is running one instance.
Affinity does not do too much with version 24.6 - if I set it,...
Forum: Software 2004-12-17, 15:09
Replies: 139
Views: 12,763
Posted By stippix
Sorry, I forgot to post the system specs: ...

Sorry, I forgot to post the system specs:

Dual Athlon MP 2200+, 1GB RAM


And also remember: Athlon XP/MP systems have only one memory channel ...

greetings stippix
Forum: Software 2004-12-17, 11:13
Replies: 139
Views: 12,763
Posted By stippix
24.6 good for duallies

Hi all!

I discovered the following with 24.6:

M20996011: 107.912 ms/it for 1 thread, 118.936 ms/it for 2 threads in parallel
M34286443: 156.622 ms/it for 1 thread, 167.962 ms/it for 2 threads...
Forum: Software 2004-12-17, 07:33
Replies: 139
Views: 12,763
Posted By stippix
small bugs ...

Hi all!

Prime95 v24.6 has still some minor bugs inside ... (this holds for the 7. Dec and 14. Dec. 2004 versions):

1.) for example M7, M19, ... crash Prime95 completely
2.) for example...
Forum: Hardware 2004-09-27, 06:19
Replies: 0
Views: 742
Posted By stippix
very interesting reading

Hi!

I found this last time surfing around ...
at least the last two pages are very interesting for prime95ers ...

http://www.procooling.com/articles/html/amd_thermal_diode_testing_cali.php
...
Forum: Software 2004-06-28, 11:31
Replies: 55
Views: 17,430
Posted By stippix
Hi! @ hjhornbeck I downloaded your...

Hi!

@ hjhornbeck

I downloaded your proggi to test it - both memtest86 3.1a and memtest86+ 1.11 started well if I put in their names, but if I want to start prime95, it always tells me something...
Forum: Software 2004-06-25, 07:55
Replies: 3
Views: 1,316
Posted By stippix
M100.000.007 and M1.000.000.007 - too big for prime95 ???

Hi!

I used "AdvancedTest" - option in worktodo.ini and got the following results for these two numbers ...

M100.000.007:

[Fri Jun 18 20:38:49 2004]
Iteration: 15/100000007, ERROR: ROUND OFF...
Forum: Software 2004-04-22, 08:55
Replies: 0
Views: 516
Posted By stippix
crazy WinXP scheduling

Hi everybody!

I am new to this forum, so ... :unsure:

My question is about prime95 stress testing:
I have a duallie (Athlon XP 1800+, non-modded) running WinXP SP1 and if I start two stress...
Showing results 1 to 11 of 11

 
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