Inverse element: Revision history

19 December 2023

• curprev 00:3200:32, 19 December 2023‎ Obtuse Wombat talk contribs‎ 30,740 bytes +5‎ Improve sentence structure. undo

7 December 2023

• curprev 15:0715:07, 7 December 2023‎ D.Lazard talk contribs‎ 30,735 bytes −16‎ Reverted 2 edits by Mhosler (talk): Not needed and possibly confusing (read the linked article) undo Tags: Twinkle Undo
• curprev 14:5614:56, 7 December 2023‎ Mhosler talk contribs‎ 30,751 bytes +4‎ →‎In monoids undo Tag: Reverted
• curprev 14:5614:56, 7 December 2023‎ Mhosler talk contribs‎ m 30,747 bytes +12‎ →‎In monoids: Since conventions on whether rings have to contain a multiplicative identity differ, added parenthetical to reduce ambiguity. undo Tag: Reverted

4 July 2023

• curprev 20:1920:19, 4 July 2023‎ D.Lazard talk contribs‎ 30,735 bytes +4‎ Reverted 1 edit by Davidvandebunte (talk): A function has a right inverse if and only it is surjective undo Tags: Twinkle Undo
• curprev 20:0320:03, 4 July 2023‎ Davidvandebunte talk contribs‎ 30,731 bytes −4‎ →‎In monoids: The language was previously a bit confusing. The functions that have right inverses will be surjective functions, but using "the" implies that the functions that have right inverses will represent all surjective functions. There are many surjective functions that will not map (at least in a canonical or one-to-one manner) to a function that is a right inverse. undo Tags: Reverted Visual edit

26 April 2023

• curprev 19:0219:02, 26 April 2023‎ D.Lazard talk contribs‎ 30,735 bytes −65‎ →‎In rings: fixing the example undo

1 April 2023

• curprev 05:1705:17, 1 April 2023‎ ShelfSkewed talk contribs‎ 30,800 bytes −4‎ Dab link undo

8 March 2023

• curprev 08:4008:40, 8 March 2023‎ D.Lazard talk contribs‎ 30,804 bytes +230‎ →‎top: In a ring, “invertible” refers to multiplication undo

28 November 2022

• curprev 19:2619:26, 28 November 2022‎ Obtuse Wombat talk contribs‎ m 30,574 bytes +3‎ Grammer fix (it => there) undo

7 August 2022

• curprev 15:4715:47, 7 August 2022‎ Hunan201p talk contribs‎ 30,571 bytes −1‎ No edit summary undo

4 August 2022

• curprev 20:0220:02, 4 August 2022‎ PhysicsR talk contribs‎ 30,572 bytes +2‎ typo undo

18 July 2022

• curprev 13:1213:12, 18 July 2022‎ 2600:1700:91a1:1670:64f6:175d:b310:a941 talk‎ 30,570 bytes 0‎ →‎In monoids: Fixed typo: un>an undo Tags: Mobile edit Mobile web edit

23 June 2022

• curprev 14:1014:10, 23 June 2022‎ 8.21.13.120 talk‎ 30,570 bytes 0‎ →‎Left and right inverses undo

21 May 2022

• curprev 12:1412:14, 21 May 2022‎ Hellacioussatyr talk contribs‎ m 30,570 bytes 0‎ →‎Functions, homomorphisms and morphisms undo Tag: 2017 wikitext editor

7 May 2022

• curprev 12:0912:09, 7 May 2022‎ 2a02:2e02:33e0:3b00:9088:3982:f4fd:36a7 talk‎ 30,570 bytes 0‎ →‎Matrices: Typo undo

28 April 2022

• curprev 11:3611:36, 28 April 2022‎ 172.82.47.18 talk‎ 30,570 bytes +4‎ →‎In rings: typo undo

27 April 2022

• curprev 19:4719:47, 27 April 2022‎ Arjayay talk contribs‎ m 30,566 bytes −1‎ an > a undo

19 April 2022

• curprev 12:3512:35, 19 April 2022‎ UltimateDude101 talk contribs‎ m 30,567 bytes −47‎ →‎In groups: Fixed misspelling, reworded confusing phrasing, and changed link from Rubik's Cube to the more specific article Rubik's Cube group. undo Tag: Visual edit: Switched

4 April 2022

• curprev 03:4103:41, 4 April 2022‎ Hellacioussatyr talk contribs‎ 30,614 bytes −61‎ →‎Generalized inverses of matrices undo Tags: Mobile edit Mobile web edit Advanced mobile edit
• curprev 03:3803:38, 4 April 2022‎ Hellacioussatyr talk contribs‎ 30,675 bytes +2‎ →‎Functions, homomorphisms and morphisms undo Tags: Mobile edit Mobile web edit Advanced mobile edit
• curprev 03:3703:37, 4 April 2022‎ Hellacioussatyr talk contribs‎ 30,673 bytes 0‎ No edit summary undo Tags: Mobile edit Mobile web edit Advanced mobile edit

20 March 2022

• curprev 22:2122:21, 20 March 2022‎ D.Lazard talk contribs‎ 30,673 bytes −1‎ →‎Functions, homomorphisms and morphisms: typo undo
• curprev 22:1922:19, 20 March 2022‎ D.Lazard talk contribs‎ 30,674 bytes −56‎ →‎Inverse morphism: rm empty section undo
• curprev 22:1822:18, 20 March 2022‎ D.Lazard talk contribs‎ 30,730 bytes +1,318‎ →‎Functions: renaming and expanding the section undo
• curprev 12:0812:08, 20 March 2022‎ D.Lazard talk contribs‎ 29,412 bytes +767‎ →‎Functions: moving here a section that was misplaced. It still requires to be upgraded undo
• curprev 12:0412:04, 20 March 2022‎ D.Lazard talk contribs‎ 28,645 bytes +27‎ →‎Generalizations: increasing heading levels undo
• curprev 12:0112:01, 20 March 2022‎ D.Lazard talk contribs‎ 28,618 bytes −1,444‎ →‎Examples: rm examples that are already considered, and moving the section as a subsection of "Generalizations" undo
• curprev 11:5311:53, 20 March 2022‎ D.Lazard talk contribs‎ 30,062 bytes +2,317‎ →‎Matrices: filling the section undo

16 March 2022

• curprev 15:5015:50, 16 March 2022‎ D.Lazard talk contribs‎ 27,745 bytes −5‎ rm hyphens undo
• curprev 15:3915:39, 16 March 2022‎ D.Lazard talk contribs‎ 27,750 bytes +2,334‎ →‎In rings: filling the section undo

15 March 2022

• curprev 00:2100:21, 15 March 2022‎ Bruce1ee talk contribs‎ m 25,416 bytes −7‎ fixed lint errors – stripped tags undo

14 March 2022

• curprev 18:1618:16, 14 March 2022‎ D.Lazard talk contribs‎ 25,423 bytes +794‎ →‎In monoids: expanding the section undo
• curprev 17:4517:45, 14 March 2022‎ D.Lazard talk contribs‎ 24,629 bytes +896‎ →‎In monodie: New section undo

13 March 2022

• curprev 18:1018:10, 13 March 2022‎ D.Lazard talk contribs‎ 23,733 bytes +163‎ →‎Inverses: added an important property undo
• curprev 17:5917:59, 13 March 2022‎ D.Lazard talk contribs‎ 23,570 bytes +1,023‎ →‎In groups: Filling the section undo
• curprev 15:0315:03, 13 March 2022‎ D.Lazard talk contribs‎ 22,547 bytes −35‎ →‎Definitions and basic properties: rm {{expand section}} undo
• curprev 15:0215:02, 13 March 2022‎ D.Lazard talk contribs‎ 22,582 bytes +1,232‎ →‎Inverses: filling the section undo
• curprev 11:4811:48, 13 March 2022‎ D.Lazard talk contribs‎ 21,350 bytes +2‎ →‎Definitions and basic properties: typo undo
• curprev 11:4611:46, 13 March 2022‎ D.Lazard talk contribs‎ 21,348 bytes +1,749‎ →‎Left- and right-inverses: Filling the section undo
• curprev 10:5010:50, 13 March 2022‎ D.Lazard talk contribs‎ 19,599 bytes +32‎ →‎Left- and right-inverses: New section undo
• curprev 10:4710:47, 13 March 2022‎ D.Lazard talk contribs‎ 19,567 bytes +1,097‎ →‎Identity elements: filling the section undo

12 March 2022

• curprev 14:5914:59, 12 March 2022‎ D.Lazard talk contribs‎ 18,470 bytes +25‎ →‎Identity elements: New section undo
• curprev 10:2210:22, 12 March 2022‎ D.Lazard talk contribs‎ 18,445 bytes +1‎ →‎Definitions and basic properties: typo undo
• curprev 10:2210:22, 12 March 2022‎ D.Lazard talk contribs‎ 18,444 bytes +617‎ →‎Definitions and basic properties undo

11 March 2022

• curprev 18:1318:13, 11 March 2022‎ D.Lazard talk contribs‎ 17,827 bytes +678‎ →‎Definitions and basic properties undo
• curprev 11:3511:35, 11 March 2022‎ AnomieBOT talk contribs‎ m 17,149 bytes +80‎ Dating maintenance tags: {{Empty section}} undo
• curprev 11:1411:14, 11 March 2022‎ D.Lazard talk contribs‎ 17,069 bytes +421‎ restructuring (see talk) undo
• curprev 05:4705:47, 11 March 2022‎ Thatsme314 talk contribs‎ m 16,648 bytes 0‎ word swap undo
• curprev 05:4405:44, 11 March 2022‎ Thatsme314 talk contribs‎ m 16,648 bytes −1‎ No edit summary undo