User:JoergenB

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Schreibtisch.2.JPG Week-end editor:
Under the next months, I plan not to wikiedit substantially outside the weekends (Friday-monday). If you need to reach me in between, you may try wikimail!

My name is Jörgen Backelin; I am a mathematician by profession; and have some side interests, like evolution theory, language history, and Scandinavian medieval ballads. My home page

My immediate reason for joining the Wikipedia community is that I feel that I might contribute by adding or improving some items in the mathematics section.

The Signpost
2012-01-30
About·Archives·Newsroom·Single-page·Suggestions
Wikipedia:Babel
sv Den här användaren talar svenska som modersmål.
en-3 This user is able to contribute with an advanced level of English.
de-1 Dieser Benutzer hat grundlegende Deutschkenntnisse.
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1RR This user prefers discussing changes on the talkpage rather than engaging in an edit war.


Contents

[edit] Some nice pages:


[edit] Some other useful links:

Less useful???

[edit] Some useful tools:

[edit] Ongoing or planned work

(you may add signed suggestions for getting my attention; but I won't promise to do anything about them)

Consider also missing parts of generating set; inspiration possible from older version.
  • Approximant as a mathematical term. The article Approximant refers to the linguistic term, and IMHO should continue to do so; but a redirects and/or forks should be added. See User:JoergenB/Approximant for an outline.

[edit] Old undetected large scale acts of vandalism

In a couple of places, I have found large scale removals of sections, which were acts of pure vandalism. In those cases, the vandal replacements texts were removed later, but not the major part of the vandalised material. Viriditas has indicated that this is not a quite unique phenomenon, and that most such cases seem to have occurred in the years 2005 to 2008. Might be worth to look for - at least if anyhow I look at older versions.

The cases I know:

[edit] Places where I've put questions, and should check up answers...

[edit] Things someone probably should do something about; and possibly sometime in the future I might look at

  • Dimension versus Degrees of freedom (physics and chemistry). The latter replaced the former in Euclidean group (elsewhere??), and does not seem to contain any hint of the fact that this is one of the major ways mathematicians define dimension.
  • Relation algebra (suggested by Ramsey2006).
  • Declension (and some other grammar related articles), where sometimes clearer definitions are needed, and often better layperson exemplification.
  • Latin declension et al.: Case order; explaining cases; locative as a separate case or not.
  • Genomics, Human genome: Explain some of the most asked questions on e.g. the genetic background for sex distribution in human. Go back into history, find or make template, (re)insert information on the various sequenced genomes; readers will wish to be able to look them up.
  • Prime Minister of the Faroe Islands. I think all wcich may have wanted an opinion have expressed that in one or another WP; meaning essentially myself, User:Arne List, and User:Quackor; others have not responded. The list of older løgmenn absolutely not is a list of "prime ministers", in any sense. There are reasons to retain one list; although in some respects, the modern "løgmaður" more is a continuation of the "amtsmaður"; with the important distinction that the amtsmenn (like many of the older løgmenn but as distinct from the modern ones) were appointed from Denmark.
    Proposed remedy: Make a true article out of the present redirect page Løgmaður, treating the concept itself, and its historical development, and for the older part comparing with other Scandinavian lagmän ("law speakers"; note that at least one official English translation of a document mentioning them used the Danish lagman as English translation of løgmaður). Move the present article to List of løgmenn or something similar; and modify it slightly (removing the inference that the older ones were prime ministers, and referring to the new article). Make a redirect from the new Prime Minister of the Faroe Islands to Løgmaður. Fix the iw links; the split into one "ssubject article" and one "list" appears elsewhere, too. Finally, check infoboxes et cetera.
  • Category:Ethnologists vs. Category:Folklorists (with all their national subpages, and their sisters). Somewhat confused; fundamentally probably since the European colonialists could not consider study of "other kinds of humans" as on par with study of their own peoples.
  • The redirect pages Barycentre and Barycenter now are misleading. From my point of view, the best content would be the content of the present article Centroid, augmented with a few alternative meaning directs at the top. However, the word "centroid" feels a bit funny; I'd like to find an independent source for it to be the mainly used term, first. 18:16, 8 August 2010 (UTC)
  • Preadaption or exadaption should be explained or linked to; there are articles Exaptation and Preadaptation, though. A source: [1]. Check in OED and Dawkins for spellings with or without -at-! See also: User:Pengo/zoo.

[edit] Missing mathematics related articles or links

[edit] At least partially fixed

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