User contributions for Rschwieb
Results for Rschwieb talk block log uploads logs global block log global account filter log
A user with 3,596 edits. Account created on 13 February 2006.
6 December 2024
- 13:1413:14, 6 December 2024 diff hist +10 Icosian →Icosian ring
- 13:1313:13, 6 December 2024 diff hist +24 Icosian No edit summary
- 13:1313:13, 6 December 2024 diff hist +241 Icosian →Icosian ring: This sentence was wrong before.
23 December 2022
- 01:4601:46, 23 December 2022 diff hist +49 Chip Davis fixed birthplace. Mannheim Steamroller website mentions it all over the place. Also in one of the album jackets, I think.
26 April 2022
- 00:5600:56, 26 April 2022 diff hist +234 Irving Chernev corrected emigration date and gave source. The united states censuses and the letter to Chess Life from his offspring are conclusive about this.
17 September 2021
- 12:3012:30, 17 September 2021 diff hist +32 User talk:TakuyaMurata →commutative algebra question
- 12:2912:29, 17 September 2021 diff hist +747 User talk:TakuyaMurata →commutative algebra question: new section
6 April 2021
- 12:4612:46, 6 April 2021 diff hist +28 Geometric algebra Undid revision 1016190290 by HongGong (talk) Usually it's not advisable to unilaterally tweak the whole article's notation Tags: Undo Reverted
5 April 2021
- 13:5413:54, 5 April 2021 diff hist +10 Perfect ring Undid revision 1015942726 by 2600:6C5A:457F:D4BB:8865:6300:3F15:6A0C (talk) Not an improvement. Tag: Undo
1 March 2021
- 14:5614:56, 1 March 2021 diff hist +4 Ring (mathematics) The aforementioned danger of confusion is overblown, and plain language is better than notation in this instance, IMO.
10 February 2021
- 14:0114:01, 10 February 2021 diff hist −2 Ideal (ring theory) Undid revision 1005963844 by CommyMath (talk) "discovered X to serve as..." does not make as much sense as "invented X to serve as" or "defined/formulated" or something elsee Tag: Undo
22 January 2021
11 January 2021
- 00:2600:26, 11 January 2021 diff hist +494 Talk:List of flags of the United States →How reasonable is it to include 50+ star flags?
8 January 2021
- 15:0115:01, 8 January 2021 diff hist +652 Talk:Octonion →Matrix representation
- 15:0015:00, 8 January 2021 diff hist +86 Octonion →Properties
4 January 2021
27 December 2020
- 15:4815:48, 27 December 2020 diff hist +619 Talk:List of flags of the United States →How reasonable is it to include 50+ star flags?: new section
15 December 2020
- 15:1415:14, 15 December 2020 diff hist −14 Emmy Noether Undid revision 994390511 by Stokvis1 (talk) She wasn't really a physicist, not anymore than Klein and Hilbert were. Naturally, her work advanced physics a lot, but that's not the same thing as being a physicist. Tag: Undo
9 December 2020
- 19:0019:00, 9 December 2020 diff hist −276 Wedderburn–Artin theorem Copyedited addition for spacing. Clarified the description of a simple, f.d. algebra over an algebraically closed field. Removed the reference to a group ring as unnecessarily far afield, and not relevant in a paragraph about simple rings.
20 November 2020
- 18:4018:40, 20 November 2020 diff hist −86 Ring (mathematics) Undid revision 989733051 by 88.6.183.94 (talk) In mainstream mathematics, closure is already guaranteed by the definition of 'binary operation', so this is superfluous. Tag: Undo
22 October 2020
- 12:5012:50, 22 October 2020 diff hist +50 Jacobson radical Undid revision 984772990 by Pallav123goyal (talk). The claim that elements of the Jacobson radical are nilpotent is false. A discrete valuation domain is a counterexample to that. Tag: Undo
15 October 2020
- 19:4919:49, 15 October 2020 diff hist 0 Talk:Algebraic structure →The explanation of "involving multiple sets" has become misguided.
- 19:4819:48, 15 October 2020 diff hist +1,913 Talk:Algebraic structure →The explanation of "involving multiple sets" has become misguided.
- 19:3519:35, 15 October 2020 diff hist −1,400 Talk:Algebraic structure →The explanation of "involving multiple sets" has become misguided. Tag: Manual revert
- 19:3419:34, 15 October 2020 diff hist +1,400 Talk:Algebraic structure →The explanation of "involving multiple sets" has become misguided. Tag: Reverted
- 15:1115:11, 15 October 2020 diff hist −353 Algebraic structure Curbing this exposition's direction. There are two ingredients: the underlying set, and the things that operate on it. There are multiple sets, but not all of them should be considered "underlying."
- 14:5014:50, 15 October 2020 diff hist +8 Talk:Algebraic structure →The explanation of "involving multiple sets" is misguided.
- 14:5014:50, 15 October 2020 diff hist +1,281 Talk:Algebraic structure →The explanation of "involving multiple sets" is misguided.: new section
21 September 2020
- 17:1417:14, 21 September 2020 diff hist −43 Ring (mathematics) →Elements in a ring: use definition consistent with footnote and zero divisor
- 17:0817:08, 21 September 2020 diff hist +219 User talk:Rschwieb →Definition of zero divisors in Ring (mathematics)
18 September 2020
- 20:0320:03, 18 September 2020 diff hist +24 Ring (mathematics) Undid revision 979090816 by Framebundle (talk). That convention is not universally assumed, and is in fact contrary to the one currently used in Zero divisor Tag: Undo
4 September 2020
- 12:2912:29, 4 September 2020 diff hist −63 Parallel (geometry) Undid revision 976630192 by 103.130.108.89 (talk). This extra information only applies to a fraction of cases the real definition is meant to cover. Tag: Undo
20 August 2020
- 17:4517:45, 20 August 2020 diff hist −21 Associative algebra →Definition: move tangential technical into a footnote
- 17:4117:41, 20 August 2020 diff hist −72 Associative algebra →Definition: I don't see a need to belabor what associativity is in this article. We've got links for that.
- 17:3817:38, 20 August 2020 diff hist −64 Associative algebra →Definition: eliminate redundant phrase about identity, rework to give numbering a purpose.
18 August 2020
- 20:1920:19, 18 August 2020 diff hist −527 Banach algebra →Counterexamples: Replaced overkill explanation for why quaternions aren't a complex banach algebra.
28 July 2020
27 July 2020
- 15:1415:14, 27 July 2020 diff hist +531 Talk:Optimal control →$Phi$ and $phi$: new section
28 May 2020
- 14:2114:21, 28 May 2020 diff hist 0 m Glossary of ring theory →P: Fix a numbering typo
- 14:2014:20, 28 May 2020 diff hist +1 Glossary of ring theory →S: fix definition for semiprimary ring
- 14:1914:19, 28 May 2020 diff hist +268 Glossary of ring theory →P
- 13:4813:48, 28 May 2020 diff hist +134 Glossary of ring theory →S: More standard definition for 'semiprime' (old one was equivalent, but not the most basic one.)
24 April 2020
- 12:3112:31, 24 April 2020 diff hist +107 Jacobson density theorem The suggested revision decreased accessibility, but there's no harm in mentioning both... Tag: Undo
7 April 2020
- 20:2420:24, 7 April 2020 diff hist +506 N User talk:Chdelbee ←Created page with '=Kaplansky reference= Regarding [https://en.wikipedia.org/w/index.php?title=Goldman_domain&oldid=949640876 this]: The reference could be Kaplansky, Irving. Topi...' current
17 March 2020
- 14:3814:38, 17 March 2020 diff hist −1 Quaternions and spatial rotation Undid revision 945976105 by 90.49.219.83 (talk). "An Euclidean" is an ungrammatical construction for the same reason "an user" or "an unit" are ungrammtical. Tag: Undo
6 January 2020
- 15:5115:51, 6 January 2020 diff hist +71 Irreducible ring Undid revision 934444177 by 46.158.152.110 (talk) The talk page indicates these four conditions are NOT equivalent, and that this deletion would be a mistake. Tag: Undo
27 December 2019
- 14:0414:04, 27 December 2019 diff hist −18 Parallel (geometry) It is not true that parallelism is only a Euclidean concept, nor that anything about "straightness" is involved. If someone feels there's evidence to the contrary, we can work it out on the talk page.
13 December 2019
- 17:5017:50, 13 December 2019 diff hist −6 Module (mathematics) Undid revision 930603666 by François Robere (talk) Not an improvement. The \cdot is meant to refer to the module action, not the ring multiplication. Tag: Undo
10 December 2019
- 15:4515:45, 10 December 2019 diff hist −4 Parallel (geometry) Undid revision 930136088 by 171.49.231.62 (talk) not an improvement. Tag: Undo
2 December 2019
- 20:1220:12, 2 December 2019 diff hist −53 Socle (mathematics) The French etymology seems superfluous.
