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Search: Posts Made By: rudy235
Forum: Lounge 2022-01-25, 17:45
Replies: 45
Views: 1,032
Posted By rudy235
Well if I had to vote between Newton or Leibniz...

Well if I had to vote between Newton or Leibniz with regards to contribution in the specific area of Calculus my vote would be for the latter as I find he did a much better job. If I had to learn...
Forum: Lounge 2022-01-25, 17:25
Replies: 45
Views: 1,032
Posted By rudy235
The most renowned would be without a doubt Sir...

The most renowned would be without a doubt Sir Isaac Newton if it were a sort of popular contest where the general population with at least a high school education were polled.

But I am not...
Forum: Miscellaneous Math 2022-01-24, 21:33
Replies: 16
Views: 385
Posted By rudy235
Yes, I messed up when using the word pseudoprime....

Yes, I messed up when using the word pseudoprime. What I meant was along he line of a number that after many tests and varied approaches is indistinguishable from a true PRP but is eventually...
Forum: Miscellaneous Math 2022-01-24, 19:54
Replies: 16
Views: 385
Posted By rudy235
In this line of thought –and this may has been...

In this line of thought –and this may has been asked and answered before– is there any pseudoprime to many bases (but not a Carmichael number) that was assumed to be a PRP and was later confirmed as...
Forum: Miscellaneous Math 2022-01-23, 22:43
Replies: 16
Views: 385
Posted By rudy235
Are you going to write an article about number...

Are you going to write an article about number 889 too?
Forum: Lounge 2022-01-23, 15:24
Replies: 45
Views: 1,032
Posted By rudy235
Al-Biruni is an impact crater that lies on the...

Al-Biruni is an impact crater that lies on the far side of the Moon, just beyond the eastern limb. This portion of the surface is sometimes brought into sight due to librations of the Moon, but due...
Forum: Lounge 2022-01-22, 23:42
Replies: 45
Views: 1,032
Posted By rudy235
We could try writing the list in a Möbius loop. ...

We could try writing the list in a Möbius loop. That way it would never reach an end!
Forum: Lounge 2022-01-22, 23:16
Replies: 45
Views: 1,032
Posted By rudy235
I like it! Chebyshev...

I like it! Chebyshev (https://en.wikipedia.org/wiki/Pafnuty_Chebyshev)
Forum: Miscellaneous Math 2022-01-22, 21:58
Replies: 16
Views: 385
Posted By rudy235
And it's also divisible by 31+6i and by 31-6i....

And it's also divisible by 31+6i and by 31-6i. What a complex situation!
Forum: Lounge 2022-01-22, 21:28
Replies: 45
Views: 1,032
Posted By rudy235
Yes, reading their biographies, I have to agree.

Yes, reading their biographies, I have to agree.
Forum: Lounge 2022-01-22, 21:05
Replies: 45
Views: 1,032
Posted By rudy235
There are literally hundred of Craters Rimae and...

There are literally hundred of Craters Rimae and other features in the Moon named after mathematicians. For a sample a button is enough. Of course living mathematicians will probably have to wait...
Forum: Lounge 2022-01-22, 18:58
Replies: 45
Views: 1,032
Posted By rudy235
Hardy is number 10 on the Original Post ...

Hardy is number 10 on the Original Post
Russell is a good choice.
Forum: Lounge 2022-01-22, 18:49
Replies: 45
Views: 1,032
Posted By rudy235
Right. You beat me to the punch..:smile: ...

Right. You beat me to the punch..:smile:



I would like to think I am one of those.. but alas! I'm not worthy! :smile:

Girolamo Cardano, Leonardo de Pisa, Bertrand Russell, Hilberth, de La...
Forum: Lounge 2022-01-22, 16:03
Replies: 45
Views: 1,032
Posted By rudy235
Ok . Very good replies. Thank you. I will...

Ok . Very good replies. Thank you.

I will answer them going from the trivial to the sublime. Pythagoras goes after Poincaré. Yes, Sir!

Why not Capitalize Isaac? Paraphrasing Freud, "sometimes...
Forum: Lounge 2022-01-22, 03:48
Replies: 45
Views: 1,032
Posted By rudy235
Augustin-Louis Cauchy

Augustin-Louis Cauchy
Forum: Lounge 2022-01-22, 02:12
Replies: 45
Views: 1,032
Posted By rudy235
Which are the greatest mathematicians of all times?

Which is the greatest mathematician of all times? (in breath and in single accomplishment ) and why?

Did I miss anyone that I should have included?

Alphabetized



Archimedes
Greg Cantor
Forum: Lounge 2022-01-16, 02:48
Replies: 333
Views: 38,103
Posted By rudy235
400 Years of Jean-Baptiste Poquelin

Better known as MOLIÈRE


Baptised on January 15, 1622, and probably born a day or two before, Molière – real name Jean-Baptiste Poquelin – remains as central to French culture as Shakespeare is...
Forum: Riesel Prime Search 2022-01-11, 07:32
Replies: 301
Views: 54,080
Posted By rudy235
Exactly! N! + 1 I misread the post.

Exactly! N! + 1
I misread the post.
Forum: Riesel Prime Search 2022-01-10, 23:30
Replies: 301
Views: 54,080
Posted By rudy235
Time to update https://oeis.org/A002982:smile:

Time to update
https://oeis.org/A002982:smile:
Forum: Lounge 2022-01-07, 19:53
Replies: 1,848
RIP
Views: 197,113
Posted By rudy235
Talk about coincidences. A made-for-TV movie To...

Talk about coincidences. A made-for-TV movie To Sir with Love II was made on 1996 and Poitier reprised his role of Mr Thackeray from his 1967 movie To Sir with Love.

The 1996 movie was the first...
Forum: Lounge 2022-01-07, 17:28
Replies: 1,848
RIP
Views: 197,113
Posted By rudy235
SYDNEY POITIER 1927-2022

Can't upload his jpeg file. Sorry.


SYDNEY POITIER...
Forum: Lounge 2022-01-06, 20:50
Replies: 1,848
RIP
Views: 197,113
Posted By rudy235
Peter Bogdanovich. Film Director

https://www.hollywoodreporter.com/movies/movie-news/peter-bogdanovich-dead-last-picture-show-1235070769/
Forum: Conjectures 'R Us 2022-01-02, 18:10
Replies: 1,014
Views: 129,784
Posted By rudy235
The reference to time zones was meant to mean...

The reference to time zones was meant to mean that a prime might be discovered in New Year's eve in Oregon at 23:00 pacific daytime and would arguably be considered not the first prime of the new...
Forum: Lounge 2022-01-02, 17:46
Replies: 333
Views: 38,103
Posted By rudy235
Ceres was discovered January 1st 1801, hence 221...

Ceres was discovered January 1st 1801, hence 221 years ago.

As to which year does a Century ends in, that is a whole different can of worms.
Forum: Conjectures 'R Us 2022-01-02, 05:47
Replies: 1,014
Views: 129,784
Posted By rudy235
According to Chris Caldwell List this is the only...

According to Chris Caldwell List this is the only prime discovered and reported on Jan 1st (2022)


rank ..prime ....................digits ..who ...when ...
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