Divisibility (ring theory): Revision history

8 January 2024

• curprev 08:3408:34, 8 January 2024‎ Adam Dent talk contribs‎ 4,344 bytes +66‎ →‎See also: link to quasigroup undo Tag: 2017 wikitext editor

28 October 2023

• curprev 22:2222:22, 28 October 2023‎ Quondum talk contribs‎ 4,278 bytes +10‎ suppressing superfluous period on short note citations undo

23 October 2023

• curprev 19:5119:51, 23 October 2023‎ Quondum talk contribs‎ 4,268 bytes +23‎ cleaning up citation style undo

21 October 2023

• curprev 14:3814:38, 21 October 2023‎ Tom.Reding talk contribs‎ m 4,245 bytes +23‎ +{{Authority control}} (1 ID from Wikidata); WP:GenFixes & cleanup on undo Tag: AWB

26 September 2023

• curprev 12:4012:40, 26 September 2023‎ Quondum talk contribs‎ 4,222 bytes 0‎ →‎Zero as a divisor, and zero divisors: reordering: the one builds on the other undo
• curprev 12:3912:39, 26 September 2023‎ Quondum talk contribs‎ 4,222 bytes +66‎ →‎Zero as a divisor, and zero divisors: referencing a tweak of an underlying definition for explanation is confusing undo
• curprev 12:3112:31, 26 September 2023‎ Quondum talk contribs‎ 4,156 bytes +89‎ →‎Zero as a divisor, and zero divisors: rewording: it makes more sense to present this as a terminological difference rather than a definitional difference undo
• curprev 12:1912:19, 26 September 2023‎ Quondum talk contribs‎ 4,067 bytes +4‎ →‎See also undo
• curprev 12:1812:18, 26 September 2023‎ Quondum talk contribs‎ 4,063 bytes −3,716‎ at hatnote links for those who stray here needing simple examples; rm inappropriate pedagogy in the context of ring theory: those who read this are looking for precise definitions, not to be hit first in the face by a string of simple examples undo

13 August 2023

• curprev 04:4704:47, 13 August 2023‎ Tpreu talk contribs‎ 7,779 bytes +768‎ →‎Examples: Expanded the example section with a polynomial that is irreducible and remains so in a certain extension. undo Tags: Mobile edit Mobile web edit
• curprev 04:2104:21, 13 August 2023‎ Tpreu talk contribs‎ 7,011 bytes +28‎ →‎Examples: Added links to basic concepts undo Tags: Mobile edit Mobile web edit

6 May 2023

• curprev 18:0418:04, 6 May 2023‎ GhostInTheMachine talk contribs‎ 6,983 bytes +58‎ Adding local short description: "Concept in mathematical ring theory", overriding Wikidata description "concept in ring theory" undo Tag: Shortdesc helper
• curprev 13:0413:04, 6 May 2023‎ Tpreu talk contribs‎ 6,925 bytes +79‎ →‎See also: Include a reference to divisibility of polynomials undo
• curprev 12:4612:46, 6 May 2023‎ Tpreu talk contribs‎ 6,846 bytes +3,035‎ Give introductory examples of (non-) divisibility in the context of numbers and polynomials. undo

24 February 2021

• curprev 07:0107:01, 24 February 2021‎ Ebony Jackson talk contribs‎ 3,811 bytes −249‎ →‎Definition: Correcting spelling. Simplifying some wording. Commutativity of a ring always means that multiplication is commutative; no need to disambiguate this. E.g. was being misused: it means "for example". undo

23 February 2021

• curprev 23:2223:22, 23 February 2021‎ 183.98.8.181 talk‎ 4,060 bytes +1‎ No edit summary undo Tag: Visual edit
• curprev 23:2023:20, 23 February 2021‎ 183.98.8.181 talk‎ 4,059 bytes +79‎ →‎Definition: Clarify what divisors are. undo Tag: Visual edit
• curprev 06:0406:04, 23 February 2021‎ Ebony Jackson talk contribs‎ 3,980 bytes −522‎ Reverting good faith edits that introduced spelling and grammar errors and "clarified" things that did not need clarification. For example, the term "commutative ring" always refers to the multiplication being commutative, so there is no need to disambiguate. One would normally say two-sided instead of two-side. undo Tag: Manual revert

21 February 2021

• curprev 23:2623:26, 21 February 2021‎ Goodphy talk contribs‎ 4,502 bytes +77‎ →‎Zero as a divisor, and zero divisors: Clarified the definition of zero. undo Tags: Reverted Visual edit
• curprev 23:2523:25, 21 February 2021‎ Goodphy talk contribs‎ 4,425 bytes +289‎ →‎Definition: Clarifed the difference between two-side divisors and divisors. undo Tags: Reverted Visual edit
• curprev 03:5003:50, 21 February 2021‎ Goodphy talk contribs‎ 4,136 bytes +40‎ →‎Definition: More clarify the divisor definitions. undo Tags: Reverted Visual edit
• curprev 02:1702:17, 21 February 2021‎ Goodphy talk contribs‎ 4,096 bytes +116‎ →‎Zero as a divisor, and zero divisors: Add a supplement explanation. undo Tags: Reverted Visual edit

27 November 2020

• curprev 13:1713:17, 27 November 2020‎ Monkbot talk contribs‎ m 3,980 bytes −39‎ Task 18 (cosmetic): eval 1 template: del empty params (3×); hyphenate params (1×); undo Tag: AWB

2 January 2020

• curprev 17:2517:25, 2 January 2020‎ Matteopariset talk contribs‎ m 4,019 bytes 0‎ Fixed spelling mistake undo

15 January 2019

• curprev 23:4523:45, 15 January 2019‎ IbexNu talk contribs‎ 4,019 bytes +210‎ →‎Definition: Clarification that two-sided divisorhood is not equivalent to (coïncident) divisorhood. undo Tags: Mobile edit Mobile web edit

9 April 2017

• curprev 22:4822:48, 9 April 2017‎ RMCD bot talk contribs‎ 3,809 bytes −111‎ Removing notice of move discussion undo

6 April 2017

• curprev 08:5508:55, 6 April 2017‎ 68.151.25.115 talk‎ 3,920 bytes −56‎ unnecessarily jarring prose undo

2 April 2017

• curprev 02:1602:16, 2 April 2017‎ RMCD bot talk contribs‎ 3,976 bytes +111‎ Notifying of move discussion on Talk:Divisibility (ring theory) undo

24 October 2016

• curprev 07:1207:12, 24 October 2016‎ Bender the Bot talk contribs‎ m 3,865 bytes +1‎ →‎References: http→https for Google Books and Google News using AWB undo

29 January 2015

• curprev 21:1221:12, 29 January 2015‎ 139.222.14.246 talk‎ 3,864 bytes +4‎ →‎Definition undo

5 November 2014

• curprev 19:0819:08, 5 November 2014‎ Quondum talk contribs‎ 3,860 bytes +82‎ →‎Properties: explicitly restricting section to commutative case (it would be good if someone could generalize this to noncommutative rings); providing requested clarification of notation undo
• curprev 15:0015:00, 5 November 2014‎ AnomieBOT talk contribs‎ m 3,778 bytes +19‎ Dating maintenance tags: {{Clarify span}} undo
• curprev 13:0013:00, 5 November 2014‎ 50.53.53.192 talk‎ 3,759 bytes +55‎ →‎Properties: request clarification of the notation "(a)" and "(b)" undo

29 October 2014

• curprev 14:2714:27, 29 October 2014‎ 50.53.54.47 talk‎ 3,704 bytes 0‎ the "See also" section goes before the Notes and References; per WP:ORDER undo
• curprev 14:1614:16, 29 October 2014‎ 50.53.54.47 talk‎ 3,704 bytes +163‎ →‎References: expand template:citation for Bourbaki undo
• curprev 12:3712:37, 29 October 2014‎ TakuyaMurata talk contribs‎ 3,541 bytes +17‎ →‎See also undo

29 August 2014

• curprev 00:1800:18, 29 August 2014‎ Quondum talk contribs‎ 3,524 bytes −63‎ Undid edit by Daviddwd – using concepts from category theory with no further mention thereof will only confuse undo

28 August 2014

• curprev 22:2522:25, 28 August 2014‎ Daviddwd talk contribs‎ m 3,587 bytes +63‎ mentioned that ℤ is the initial ring as well as the archetype undo

24 June 2014

• curprev 15:0815:08, 24 June 2014‎ TakuyaMurata talk contribs‎ 3,524 bytes +140‎ →‎Properties: lk undo

8 June 2014

• curprev 06:0206:02, 8 June 2014‎ Quondum talk contribs‎ 3,384 bytes +30‎ →‎Zero as a divisor, and zero divisors: spacing around '=' undo

21 March 2014

• curprev 09:2609:26, 21 March 2014‎ Tea2min talk contribs‎ 3,354 bytes +23‎ →‎Properties: Link to unit (ring theory). undo
• curprev 02:1702:17, 21 March 2014‎ Quondum talk contribs‎ 3,331 bytes +85‎ →‎Definition: clarify commutative case undo
• curprev 02:1402:14, 21 March 2014‎ Quondum talk contribs‎ 3,246 bytes +117‎ →‎Definition: adding 'two-sided divisor' undo

20 March 2014

• curprev 19:2419:24, 20 March 2014‎ Quondum talk contribs‎ 3,129 bytes 0‎ →‎top: splitting into two paragraphs: commutative rings are a subcontext undo
• curprev 18:2118:21, 20 March 2014‎ Quondum talk contribs‎ 3,129 bytes +40‎ →‎Definition: Whoops, I didn't mean to delete this. undo
• curprev 18:1618:16, 20 March 2014‎ Quondum talk contribs‎ 3,089 bytes +81‎ →‎Definition: Rewriting section to reflect Bourbaki: the definition of 'divisor' is for general rings; commutative rings are not the context for the definition. Updating note (semigroup → magma) undo

16 November 2013

• curprev 17:4517:45, 16 November 2013‎ Ebony Jackson talk contribs‎ 3,008 bytes +674‎ Eliminate inconsistencies in the properties section by referring to Bourbaki's definition. Added clarifications about 0. See the talk page. (I also interchanged a and b and reworded in a few places.) undo

2 November 2013

• curprev 15:0615:06, 2 November 2013‎ Quondum talk contribs‎ 2,334 bytes −1‎ →‎Definition: semi-group → semigroup (consistent with the form used elsewhere in the sentence, and the WP article semigroup) undo

13 September 2013

• curprev 20:3120:31, 13 September 2013‎ Mark viking talk contribs‎ 2,335 bytes +59‎ Added wl, disambig multiple undo

10 September 2013

• curprev 03:0503:05, 10 September 2013‎ SporkBot talk contribs‎ m 2,276 bytes +9‎ Repair redirect undo