Lagrange's theorem (group theory): Revision history

5 August 2024

• curprev 13:2813:28, 5 August 2024 MingScribe1368 talk contribs 17,364 bytes +22‎ definition shortened, redundancy removed undo Tag: Visual edit
• curprev 13:2513:25, 5 August 2024 MingScribe1368 talk contribs 17,342 bytes +30‎ clarify definition undo Tag: Visual edit

2 June 2023

• curprev 15:4015:40, 2 June 2023 Joshuame13 talk contribs 17,312 bytes +176‎ Increased clarity of proof that there are infinitely many primes undo Tag: Visual edit: Switched

18 April 2023

• curprev 07:0207:02, 18 April 2023 David Eppstein talk contribs 17,136 bytes −183‎ we don't need mathworld twice; unify format on majority cs2 undo

17 March 2023

• curprev 07:3207:32, 17 March 2023 Citation bot talk contribs 17,319 bytes −40‎ Misc citation tidying. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | #UCB_CommandLine undo

22 December 2022

• curprev 21:5621:56, 22 December 2022 CreativeMath talk contribs m 17,359 bytes +89‎ →Applications: provided explanation as to why Lagrange classifies prime order groups. undo
• curprev 21:5121:51, 22 December 2022 CreativeMath talk contribs m 17,270 bytes −138‎ →Applications undo

7 December 2022

• curprev 18:2518:25, 7 December 2022 Winthrop23 talk contribs m 17,408 bytes −11‎ grammar tweak; extra space undo

5 December 2022

• curprev 16:3916:39, 5 December 2022 MB talk contribs 17,419 bytes +2‎ cleanup, typo(s) fixed: Therefore → Therefore, (2) undo Tag: AWB
• curprev 16:0716:07, 5 December 2022 MB talk contribs 17,417 bytes −4‎ fix hatnote undo
• curprev 11:4411:44, 5 December 2022 185.118.40.1 talk 17,421 bytes −8‎ change to "other uses" in {{for}} template undo

21 January 2022

• curprev 14:5314:53, 21 January 2022 JayBeeEll talk contribs m 17,429 bytes +32‎ No edit summary undo

15 January 2022

• curprev 05:0605:06, 15 January 2022 75.138.160.250 talk 17,397 bytes −7‎ →History undo Tags: Mobile edit Mobile web edit
• curprev 05:0505:05, 15 January 2022 75.138.160.250 talk 17,404 bytes +8‎ →History undo Tags: Mobile edit Mobile web edit

17 August 2021

• curprev 08:2208:22, 17 August 2021 Chongkian talk contribs 17,396 bytes +22‎ add authority control per WP:VIAF undo

12 August 2021

• curprev 01:1601:16, 12 August 2021 Pingku talk contribs m 17,374 bytes +2‎ →Counterexample of the converse of Lagrange's theorem: tweak (grammar) undo

24 April 2021

• curprev 17:3917:39, 24 April 2021 Hellacioussatyr talk contribs 17,372 bytes −31‎ →History undo Tags: Mobile edit Mobile web edit Advanced mobile edit
• curprev 17:3517:35, 24 April 2021 Hellacioussatyr talk contribs 17,403 bytes +28‎ →Counterexample of the converse of Lagrange's theorem undo Tags: Mobile edit Mobile web edit Advanced mobile edit

29 March 2021

• curprev 08:1708:17, 29 March 2021 Hector Trojan talk contribs 17,375 bytes +27‎ added template undo

21 February 2021

• curprev 11:3811:38, 21 February 2021 Tarnoob talk contribs 17,348 bytes −23‎ →External links: cat. undo

16 February 2021

• curprev 11:0711:07, 16 February 2021 Tea2min talk contribs 17,371 bytes −5‎ →top: Partial revert, rewording. Consistency of notation is important. However, formulas set using LaTeX are not visible in previews of article headers (for example with the Android app), and IMHO that outweighs the advantages of LaTeX math. undo
• curprev 08:5908:59, 16 February 2021 Jordan Mitchell Barrett talk contribs m 17,376 bytes +16‎ Consistency in math notation in head undo Tag: Visual edit

3 February 2021

• curprev 05:5405:54, 3 February 2021 Ebony Jackson talk contribs 17,360 bytes +28‎ Reworded the variant to make its connection to the first version clearer. undo

14 November 2020

• curprev 20:0720:07, 14 November 2020 Citation bot talk contribs 17,332 bytes −18‎ Alter: url. URLs might have been internationalized/anonymized. Add: author pars. 1-1. Removed parameters. Some additions/deletions were actually parameter name changes. | You can use this bot yourself. Report bugs here. | Suggested by AManWithNoPlan | All pages linked from cached copy of User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked 1200/2507 undo

10 November 2020

• curprev 20:5320:53, 10 November 2020 MinusBot talk contribs m 17,350 bytes +16‎ Proper minus signs and other cleanup. Report bugs, errors, and suggestions at User talk:MinusBot undo Tag: AWB

14 October 2020

• curprev 15:5615:56, 14 October 2020 Anita5192 talk contribs 17,334 bytes −222‎ Undid revision 983476795 by Fruits Monster (talk)Reverted good faith edit: Unnecessarily wordy, unnecessary explanation of notation (this is described in the subgroup link), and the theorem statement was clearer before. undo Tag: Undo
• curprev 13:0313:03, 14 October 2020 Fruits Monster talk contribs 17,556 bytes +222‎ →Extension: rewrote the subgroup expression. undo Tag: Reverted

9 October 2020

• curprev 02:2502:25, 9 October 2020 Ebony Jackson talk contribs 17,334 bytes +242‎ Rewrote the first paragraph slightly. Included the infinite case. undo

11 September 2020

• curprev 22:5122:51, 11 September 2020 Ebony Jackson talk contribs 17,092 bytes −316‎ →Extension: Rewrote the proof so that it is valid even in the infinite index case. undo
• curprev 21:5821:58, 11 September 2020 Ebony Jackson talk contribs 17,408 bytes −961‎ →Proof: Simplified the proof, and removed a claim about the axiom of choice that had gone unsourced for over two years undo

6 September 2020

• curprev 17:4117:41, 6 September 2020 Benkelly314 talk contribs 18,369 bytes +47‎ Clean up grammar and formatting in theorem template undo

21 August 2020

• curprev 19:2019:20, 21 August 2020 Fruits Monster talk contribs 18,322 bytes +1,802‎ added Extension. undo
• curprev 14:5514:55, 21 August 2020 Fruits Monster talk contribs 16,520 bytes +321‎ added Template:Math_theorem. undo

11 August 2020

• curprev 09:2309:23, 11 August 2020 Fruits Monster talk contribs m 16,199 bytes −36‎ →Counterexample of the converse of Lagrange's theorem: fixed typo. undo

9 August 2020

• curprev 08:4508:45, 9 August 2020 Fruits Monster talk contribs m 16,235 bytes +272‎ →Applications: added book info. undo
• curprev 07:5207:52, 9 August 2020 Fruits Monster talk contribs m 15,963 bytes 0‎ →Counterexample of the converse of Lagrange's theorem: fixed error. undo
• curprev 06:0206:02, 9 August 2020 Fruits Monster talk contribs 15,963 bytes +669‎ →Disproving the converse of Lagrange's theorem: changed to use Template:Math. undo
• curprev 04:1204:12, 9 August 2020 Fruits Monster talk contribs m 15,294 bytes −92‎ →Proof: fixed using Template:mvar. undo

8 August 2020

• curprev 14:4714:47, 8 August 2020 Fruits Monster talk contribs m 15,386 bytes +50‎ →Proof: fixed formula. undo

29 June 2020

• curprev 09:0009:00, 29 June 2020 ArnoldReinhold talk contribs 15,336 bytes +89‎ Adding local short description: "The order of a subgroup of a finite group G divides the order of G", overriding Wikidata description "group theory" (Shortdesc helper) undo

19 April 2020

• curprev 08:2708:27, 19 April 2020 OAbot talk contribs m 15,247 bytes +18‎ Open access bot: doi added to citation with #oabot. undo

12 July 2019

• curprev 17:1817:18, 12 July 2019 Citation bot talk contribs m 15,229 bytes −3‎ Alter: title, journal. | You can use this bot yourself. Report bugs here.| Activated by User:Marianne Zimmerman undo

18 June 2019

• curprev 20:3420:34, 18 June 2019 Anita5192 talk contribs 15,232 bytes +12‎ Undid revision 902434508 by 77.136.43.131 (talk)Incorrect. The word "necessarily" is obviously necessary, since by the theorem, the subgroup implies the divisor. undo Tag: Undo
• curprev 19:5419:54, 18 June 2019 77.136.43.131 talk 15,220 bytes −12‎ →Disproving the converse of Lagrange's theorem undo

10 May 2019

• curprev 00:1500:15, 10 May 2019 100.2.207.34 talk 15,232 bytes 0‎ →Disproving the converse of Lagrange's theorem: corrected a typo: it had said "and" instead of "are." undo

19 March 2019

• curprev 14:0414:04, 19 March 2019 Ubiquity talk contribs m 15,232 bytes +10‎ Reverted 1 edit by 134.193.49.150 (talk) to last revision by Anita5192 (TW) undo Tag: Undo
• curprev 14:0414:04, 19 March 2019 134.193.49.150 talk 15,222 bytes −10‎ No edit summary undo

15 March 2019

• curprev 02:2102:21, 15 March 2019 Anita5192 talk contribs 15,232 bytes −17‎ Undid revision 887820363 by 184.152.15.48 (talk)Reverted good faith edit: this was simpler and more neutral before. undo Tag: Undo
• curprev 01:3701:37, 15 March 2019 184.152.15.48 talk 15,249 bytes +17‎ →Proof: some cleanup undo
• curprev 01:3401:34, 15 March 2019 184.152.15.48 talk 15,232 bytes +114‎ →Proof: given comment on talk page, it seems worth clarifying the final step of proof undo