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 Showing results 1 to 25 of 1000 Search took 0.25 seconds. Search: Posts Made By: Nick
 Forum: Hardware 2021-04-18, 18:37 Replies: 32 Views: 856 Posted By Nick At home with LaurV... 24714 At home with LaurV... 24714
 Forum: Homework Help 2021-04-18, 14:31 Replies: 6 Views: 89 Posted By Nick What's missing is definition of the notation. We... What's missing is definition of the notation. We can define it inductively as follows: Take any integer a. We define $$a^0=1$$ and, for each non-negative integer n, define $$a^{n+1}=a^n\cdot a$$....
 Forum: MattcAnderson 2021-04-18, 08:12 Replies: 1 Views: 35 Posted By Nick Hi Matt, They mean that you don't have to... Hi Matt, They mean that you don't have to use all the elements every time. For example. with 1 & 2 the five possibilities are: nothing 1 2 1,2 2,1
 Forum: Science & Technology 2021-04-16, 21:35 Replies: 52 Views: 10,928 Posted By Nick Might that have started before the big eruption? Might that have started before the big eruption?
 Forum: Science & Technology 2021-04-16, 18:12 Replies: 52 Views: 10,928 Posted By Nick New article from NASA... New article from NASA (https://earthobservatory.nasa.gov/images/148190/tracking-la-soufrieres-plume)
 Forum: Science & Technology 2021-04-14, 22:21 Replies: 52 Views: 10,928 Posted By Nick The 2nd photo on this NASA page... The 2nd photo on this NASA page (https://earthobservatory.nasa.gov/images/148176/eruption-at-la-soufriere) shows how badly Barbados is getting it.
 Forum: Science & Technology 2021-04-14, 21:43 Replies: 52 Views: 10,928 Posted By Nick Does anyone know yet how long this eruption is... Does anyone know yet how long this eruption is likely to last? Should we be thinking in days or months?
 2021-04-13, 12:54 Replies: 3 Views: 487 Posted By Nick Women in Numbers Europe 4 Event: 29 August - 2... Women in Numbers Europe 4 Event: 29 August - 2 September 2022 (note year) Place: Utrecht (Netherlands) Applicaation deadline: 21 June 2021 Details: https://women-in-numbers-europe-4.sites.uu.nl/...
 2021-04-13, 09:58 Replies: 7 Views: 110 Posted By Nick That is inconsistent counting. That is inconsistent counting.
 Forum: jwaltos 2021-04-12, 09:12 Replies: 6 Views: 221 Posted By Nick His observation is a neat trick but regarding -1... His observation is a neat trick but regarding -1 as a prime number just like the others would destroy the uniqueness of prime factorization. In group-theoretic terms -1 is an involution (so long...
 Forum: jwaltos 2021-04-11, 07:33 Replies: 6 Views: 221 Posted By Nick The prime numbers are precisely the orders of the... The prime numbers are precisely the orders of the simple abelian groups. So integer factorization tells us what is and is not possible when it comes to commuting symmetries.
 Forum: Science & Technology 2021-04-10, 17:40 Replies: 52 Views: 10,928 Posted By Nick Yes, you're getting the volcanic ash - but not... Yes, you're getting the volcanic ash - but not the pyroclastic flows!
 Forum: Science & Technology 2021-04-09, 15:51 Replies: 52 Views: 10,928 Posted By Nick La Soufrière on St. Vincent is erupting. The... La Soufrière on St. Vincent is erupting. The website of the local monitoring agency is apparently overloaded. Their Twitter communications are here: https://twitter.com/uwiseismic
 Forum: Lounge 2021-04-09, 15:08 Replies: 1,710 Views: 150,127 Posted By Nick Message from the King: "His lively personality... Message from the King: "His lively personality never ceased to leave an unforgettable impression"....
 Forum: PrimeNet 2021-04-04, 07:59 Replies: 11 Views: 406 Posted By Nick Yes, indeed, people often get it wrong. In... Yes, indeed, people often get it wrong. In mathematics, this problem is captured by defining left-handed and right-handed bases for real vector spaces of any finite dimension.
 Forum: Prime Gap Searches 2021-04-02, 18:34 Replies: 19 Views: 589 Posted By Nick Sounds good! We have a cardiologist in the... Sounds good! We have a cardiologist in the family so occasionally get a layman's update on developments.
 Forum: Prime Gap Searches 2021-04-02, 17:14 Replies: 19 Views: 589 Posted By Nick What's your PhD thesis about? What's your PhD thesis about?
 Forum: Science & Technology 2021-04-01, 18:10 Replies: 189 Sticky: Poll: COVID vaccination wavefront Views: 9,346 Posted By Nick Good to hear! :smile: Good to hear! :smile:
 Forum: Soap Box 2021-03-29, 15:25 Replies: 24 Views: 1,894 Posted By Nick They had to shift about 30 000 cubic metres of... They had to shift about 30 000 cubic metres of sand, and finally pulled the ship clear with 11 tugs and 2 sea-tugs. After its inspection the ship will finish its journey to Rotterdam.
 Forum: LaurV 2021-03-29, 12:04 Replies: 14 Views: 338 Posted By Nick In French, it's the subject of a Christmas carol:... In French, it's the subject of a Christmas carol: Quelle est cette odeur agréable (https://en.wikipedia.org/wiki/Quelle_est_cette_odeur_agr%C3%A9able%3F)
 2021-03-27, 22:30 Replies: 34 Views: 2,472 Posted By Nick From a report by an American for the BBC on US... From a report by an American for the BBC on US president Biden's first press conference: "Biden's performance was ... akin to a cautious walk across a not-quite-frozen lake. Every step was...
 Forum: LaurV 2021-03-27, 09:40 Replies: 14 Views: 338 Posted By Nick Perhaps you could use it in scientific trials. ... Perhaps you could use it in scientific trials. "We sprayed these 10 wives with Perfume Zero and those 10 with (insert brand name here)."
 Forum: Lounge 2021-03-25, 17:16 Replies: 5 Views: 313 Posted By Nick It's horrendously inaccurate. The play/film... It's horrendously inaccurate. The play/film Breaking the Code (https://en.wikipedia.org/wiki/Breaking_the_Code_(film)) was much better!
 Forum: Reading 2021-03-23, 15:02 Replies: 20 Views: 3,712 Posted By Nick The Big Bus safety briefing... The Big Bus safety briefing (https://www.youtube.com/watch?v=5PCVHtukS7Y)
 Forum: Miscellaneous Math 2021-03-19, 19:10 Replies: 58 Views: 1,399 Posted By Nick I think you will find that c is never prime. I think you will find that c is never prime.
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