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Search: Posts Made By: R.D. Silverman
Forum: Cunningham Tables 2022-07-28, 13:37
Replies: 19
Views: 16,824
Posted By R.D. Silverman
It is amenable, but I doubt that it will work for...

It is amenable, but I doubt that it will work for NFS@Home. The data storage/transfer requirements
would be much too large for a distributed effort. You would have to sieve ONE number and SAVE...
Forum: Cunningham Tables 2022-07-26, 16:57
Replies: 19
Views: 16,824
Posted By R.D. Silverman
This is only 4 bits larger than 2,2178LM. Is the...

This is only 4 bits larger than 2,2178LM. Is the parameter data for those available?
Forum: Cunningham Tables 2022-07-26, 16:55
Replies: 19
Views: 16,824
Posted By R.D. Silverman
Greg has queued the 3 octics. I assume that...

Greg has queued the 3 octics. I assume that 2,1109+ and 2,1091+ will get done eventually. The remainder
seem out of reach for NFS@Home. I suggest we refer to them as the 'Gang of 31'. The "31"...
Forum: Cunningham Tables 2022-07-25, 19:09
Replies: 19
Views: 16,824
Posted By R.D. Silverman
Update

Here is an update to a post that I made some time ago.
This post contains info about recent ECM efforts.

There are currently 37 unfinished numbers from the 1987 hardcover edition of the ...
Forum: Miscellaneous Math 2020-07-21, 15:01
Replies: 57
Views: 26,998
Posted By R.D. Silverman
When someone makes a bold claim and another...

When someone makes a bold claim and another person then asks for clarification
the OP should be obligated to respond. I call that common courtesy. You claim
that people here should be courteous. ...
Forum: Miscellaneous Math 2020-07-21, 13:46
Replies: 57
Views: 26,998
Posted By R.D. Silverman
Of course the O.P. fails to respond to the...

Of course the O.P. fails to respond to the question.
(about his function being nowhere differentiable).
He would have to acknowledge that his claimed theorem is false
and that the so-called proof...
Forum: Miscellaneous Math 2020-07-14, 12:54
Replies: 57
Views: 26,998
Posted By R.D. Silverman
One might also want to ask: When does x^q =...

One might also want to ask:

When does x^q = a mod p have a single root, when does it have multiple roots,
and when does it split completely for given a, p, q???

Welcome to the...
Forum: Miscellaneous Math 2020-07-14, 12:27
Replies: 57
Views: 26,998
Posted By R.D. Silverman
Hey clueless. You can't even do simple...

Hey clueless. You can't even do simple arithmetic. Nor do you bother to study any
math. The result makes you look stupid every time you open your mouth.

Consider any prime q that does NOT...
Forum: Miscellaneous Math 2020-07-11, 02:41
Replies: 57
Views: 26,998
Posted By R.D. Silverman
And there is another valid reasons for not simply...

And there is another valid reasons for not simply answering such questions:

"Give a man a fish and he eats for a day. Teach a man to fish and he eats for a
lifetime".
Forum: Miscellaneous Math 2020-07-11, 02:32
Replies: 57
Views: 26,998
Posted By R.D. Silverman
It requires time to read the question, even if no...

It requires time to read the question, even if no response is given.




Why do you presume that dealing with their posts is stressful? I call it amusement.
And silence gives an implied...
Forum: Miscellaneous Math 2020-07-11, 01:07
Replies: 57
Views: 26,998
Posted By R.D. Silverman
Some additional thoughts: Suppose that I had...

Some additional thoughts:

Suppose that I had asked (in response to the first post)

"What have you done so far that makes you believe what you say? Please
show your work. Also tell us why you...
Forum: Miscellaneous Math 2020-07-11, 00:51
Replies: 57
Views: 26,998
Posted By R.D. Silverman
The O.P. has a very long history of crank and...

The O.P. has a very long history of crank and nonsensical posts combined with
a proven unwillingness to spend time learning anything about the subject. He also
fails to respond to questions...
Forum: Miscellaneous Math 2020-07-10, 22:38
Replies: 57
Views: 26,998
Posted By R.D. Silverman
Point taken. This has become an interesting...

Point taken. This has become an interesting debate over the word "quote".

What I wrote was a follow-on. It was suggested by Happy5214 that the O.P. check whether
4 mod 7 was a cubic...
Forum: Miscellaneous Math 2020-07-10, 15:13
Replies: 57
Views: 26,998
Posted By R.D. Silverman
Huh? I did not quote anyone. I simply made a...

Huh? I did not quote anyone. I simply made a follow-on post. My post was addressed
to the O.P.
Forum: Miscellaneous Math 2020-07-10, 14:02
Replies: 57
Views: 26,998
Posted By R.D. Silverman
Exercise for the O.P. If p = 1 mod 6, how...

Exercise for the O.P.

If p = 1 mod 6, how many cubic residues does it have? how many non-residues?
What about p = -1 mod 6? Did you bother at all to even try to answer your own question?
...
Forum: Soap Box 2020-07-09, 00:41
Replies: 685
Views: 97,927
Posted By R.D. Silverman
One can also replace it with the modern version...

One can also replace it with the modern version that starts:

Yank my doodle, it's a dandy.
Forum: Lounge 2020-07-07, 21:51
Replies: 1,973
RIP
Views: 236,353
Posted By R.D. Silverman
And: ...

And:

https://www.reddit.com/r/math/comments/hmngx7/ron_graham_passed_away_earlier_this_evening_at/
Forum: Hardware 2020-07-06, 00:44
Replies: 12
Views: 7,106
Posted By R.D. Silverman
I would rather see a coprocessor board with many...

I would rather see a coprocessor board with many (at least 32) general purpose 1024-bit
registers. The board could do 512 x 512 bit integer multiples and 1024/512 bit divides
with remainder in...
Forum: Tales From the Crypt(o) 2020-07-03, 13:38
Replies: 18
Views: 10,857
Posted By R.D. Silverman
Perhaps I should hire myself out....... I...

Perhaps I should hire myself out.......

I could probably make big bucks.
Forum: Miscellaneous Math 2020-07-03, 13:17
Replies: 40
Views: 15,854
Posted By R.D. Silverman
It is the responsibility of the author to make...

It is the responsibility of the author to make the paper readable. Your knowledge
of English is far superior to my knowledge of Mandarin. However, the paper is
poorly written. May I suggest that...
Forum: Miscellaneous Math 2020-07-03, 10:10
Replies: 40
Views: 15,854
Posted By R.D. Silverman
Not that I have seen. All I saw was an unreadable...

Not that I have seen. All I saw was an unreadable un-formatted mess.
Forum: Factoring 2020-06-29, 23:21
Replies: 10
Views: 12,194
Posted By R.D. Silverman
My reply was to "Beyond 120 digits...."

My reply was to "Beyond 120 digits...."
Forum: Factoring 2020-06-29, 22:48
Replies: 10
Views: 12,194
Posted By R.D. Silverman
It does not matter!! NFS is faster!

It does not matter!! NFS is faster!
Forum: Cunningham Tables 2020-06-29, 20:50
Replies: 240
Views: 91,980
Posted By R.D. Silverman
Note also that one should (likely) apply special...

Note also that one should (likely) apply special q to the algebraic side instead of
rational side.
Forum: Cunningham Tables 2020-06-29, 15:39
Replies: 240
Views: 91,980
Posted By R.D. Silverman
One needs to change the factor base sizes moving...

One needs to change the factor base sizes moving from d = 6 to 7. Increase the
algebraic and decrease the linear.
Showing results 1 to 25 of 1000

 
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