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For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 00:3700:37, 6 December 2024 67.21.186.153 talk 16,510 bytes +91 No edit summary undo Tag: Visual edit: Switched

curprev 12:5312:53, 11 May 2023 37.169.47.232 talk 16,419 bytes +8 →Examples undo

curprev 21:0121:01, 7 April 2023 Uhai talk contribs 16,411 bytes +55 Adding local short description: "Mathematics group theory concept", overriding Wikidata description "measure of the relative magnitude to an overall mathematical group" undo Tag: Shortdesc helper

curprev 21:2321:23, 4 February 2023 Ira Leviton talk contribs m 16,356 bytes 0 nultiple→multiple - Correct typos in one click undo Tag: Correct typos in one click [1.1]

curprev 07:0907:09, 31 October 2022 Eric Kvaalen talk contribs 16,356 bytes +507 →Finite index: Restrictions on the index of the normal subgroup undo

curprev 11:2411:24, 26 October 2022 Turgidson talk contribs m 15,849 bytes −34 →References: fix error message undo Tag: 2017 wikitext editor

curprev 08:3608:36, 25 October 2022 Eric Kvaalen talk contribs 15,883 bytes +2,862 →Finite index: Put back a proof, with some improvements and corrections. Other improvements. undo

curprev 21:1921:19, 11 September 2020 Ebony Jackson talk contribs 13,021 bytes −84 Rewrote introduction, following the discussion in the Talk, with some additional explanations undo

curprev 13:3213:32, 2 August 2020 Turgidson talk contribs 13,105 bytes −113 tex, tweaks undo Tag: 2017 wikitext editor
curprev 11:5211:52, 2 August 2020 Turgidson talk contribs 13,218 bytes −72 tex undo Tag: 2017 wikitext editor

curprev 02:1602:16, 9 April 2020 129.97.125.3 talk 13,290 bytes 0 →Examples undo

curprev 01:1101:11, 24 October 2019 69.12.38.13 talk 13,290 bytes 0 No edit summary undo
curprev 01:0901:09, 24 October 2019 69.12.38.13 talk 13,290 bytes 0 No edit summary undo

curprev 20:5820:58, 20 October 2019 83.143.252.169 talk 13,290 bytes +3 Typo. "group" instead of "subgroup" undo Tag: Visual edit

curprev 16:0916:09, 17 March 2019 BD2412 talk contribs m 13,287 bytes +14 →Properties: Fixing links to disambiguation pages, improving links, other minor cleanup tasks undo Tag: AWB

curprev 13:0413:04, 16 May 2018 93.86.221.101 talk 13,273 bytes 0 →Examples undo

curprev 05:5105:51, 8 October 2017 91.41.217.49 talk 13,273 bytes +10 No edit summary undo

curprev 17:0117:01, 7 May 2017 Jxmorris talk contribs m 13,263 bytes −2 removed improper quotations undo

curprev 11:1511:15, 16 November 2016 46.120.182.158 talk 13,265 bytes −10 No edit summary undo

curprev 20:4320:43, 2 November 2016 68.148.111.156 talk 13,275 bytes +30 No edit summary undo

curprev 15:1315:13, 6 October 2015 132.3.61.79 talk 13,245 bytes −1 →Geometric structure undo

curprev 09:1809:18, 30 September 2014 130.120.227.18 talk 13,246 bytes −24 typo undo

curprev 16:2216:22, 22 August 2014 Airwoz talk contribs 13,270 bytes +24 No edit summary undo

curprev 22:5522:55, 21 January 2014 Monkbot talk contribs m 13,246 bytes −13 →References: Fix CS1 deprecated date parameter errors undo

curprev 20:5420:54, 20 December 2013 130.167.231.213 talk 13,259 bytes +3 clarification: "in general" implies "usually", which could imply the subsequent theorem may not always hold. undo

curprev 06:0806:08, 27 February 2013 Addbot talk contribs m 13,256 bytes −203 Bot: Migrating 6 interwiki links, now provided by Wikidata on d:q1464168 (Report Errors) undo

curprev 00:4700:47, 24 October 2012 Trumpet marietta 45750 talk contribs m 13,459 bytes +17 No edit summary undo

curprev 09:4309:43, 11 May 2012 146.96.35.24 talk 13,442 bytes +5 oops. of course cardinal numbers can be finite undo
curprev 09:4109:41, 11 May 2012 146.96.35.24 talk 13,437 bytes −3 "in general" means "usually" in science, but "always" in math :p undo

curprev 18:2118:21, 5 February 2012 Xnn talk contribs 13,440 bytes −2,518 →Finite index: replaced messy proof section with one sentence summary undo

curprev 05:4505:45, 6 January 2012 Ggenellina talk contribs 15,958 bytes +35 Interwikis undo

curprev 01:0101:01, 11 September 2011 CitationCleanerBot talk contribs m 15,923 bytes −29 Various citation & identifier cleanup, plus AWB genfixes. Report errors and suggestions at User talk:CitationCleanerBot. using AWB undo

curprev 13:3213:32, 11 June 2011 EmausBot talk contribs m 15,952 bytes +37 r2.6.4) (robot Adding: uk:Індекс підгрупи undo

curprev 18:2218:22, 27 April 2011 128.252.121.73 talk 15,915 bytes +46 Clarified symmetric difference (added "complement). Minor Edit. undo

curprev 11:3111:31, 19 February 2011 Dinamik-bot talk contribs m 15,869 bytes +39 [r2.6.5] robot Adding: ru:Индекс подгруппы undo

curprev 10:5610:56, 5 February 2011 82.204.105.103 talk 15,830 bytes +30 No edit summary undo
curprev 10:5510:55, 5 February 2011 82.204.105.103 talk 15,800 bytes +16 →Normal subgroups of prime power index undo

curprev 11:5311:53, 15 November 2010 SmackBot talk contribs m 15,784 bytes +19 Date maintenance tags and general fixes: build 562: undo

curprev 01:1001:10, 1 November 2010 Koavf talk contribs 15,765 bytes 0 →Proof: deprecated template, replaced: cleanup-section → cleanup|section using AWB undo

curprev 02:3302:33, 21 October 2010 4pq1injbok talk contribs 15,765 bytes +20 →Proof: needs cleanup: e.g. there's no right action on left cosets of H (did you mean right cosets?) undo

curprev 17:2817:28, 18 July 2010 84.108.254.214 talk 15,745 bytes 0 →Finite index undo

curprev 04:3404:34, 24 June 2010 Danramras talk contribs m 15,745 bytes −1 No edit summary undo

curprev 11:1111:11, 1 May 2010 Doody.parizada talk contribs m 15,746 bytes 0 fixed typo undo

curprev 17:4817:48, 31 March 2010 152.66.216.52 talk 15,746 bytes −1 ugly ":" removed undo

curprev 02:0002:00, 18 March 2010 Xqbot talk contribs m 15,747 bytes +5 robot Modifying: fr:Indice d'un sous-groupe undo

curprev 08:1908:19, 28 January 2010 Nbarth talk contribs 15,742 bytes +2,324 →Normal subgroups of prime index: more group theory undo

curprev 07:4607:46, 27 January 2010 Nbarth talk contribs 13,418 bytes +1,725 →Normal subgroups of prime index: new section undo
curprev 07:2907:29, 27 January 2010 Nbarth talk contribs 11,693 bytes +41 →Properties: perfect undo
curprev 07:2407:24, 27 January 2010 Nbarth talk contribs 11,652 bytes +113 →Properties: lowest prime need not exist undo
curprev 07:2207:22, 27 January 2010 Nbarth talk contribs 11,539 bytes +342 →References: ext links undo

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