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curprev 18:4318:43, 9 May 2024‎ CheeseyHead talk contribs‎ m 19,331 bytes −8‎ Please don't put punctuations in your math formulas, takes way too long to fix. Yall gonna give me carpal tunnel 💀 undo Tag: Visual edit

curprev 06:1906:19, 2 May 2024‎ David Eppstein talk contribs‎ 19,339 bytes −4‎ →‎Bibliography: I don't think this is a journal paper undo

curprev 19:3419:34, 11 January 2024‎ JayBeeEll talk contribs‎ 19,343 bytes −59‎ Undid revision 1194938590 by Darcourse (talk) whatever this is supposed to mean, it is certainly not a proof of a biconditional; and per WP:OR your personal proofs (even if correct) are not a substitute for reliable sourcing undo Tag: Undo
curprev 14:4114:41, 11 January 2024‎ Darcourse talk contribs‎ 19,402 bytes +59‎ →‎Equivalent conditions: removed cite tag undo Tag: Reverted

curprev 16:5316:53, 4 January 2024‎ A3nm talk contribs‎ 19,343 bytes +21‎ →‎Related notions in algebra: +semigroup ideal undo Tag: 2017 wikitext editor

curprev 05:4705:47, 22 November 2023‎ 8DLattice talk contribs‎ m 19,322 bytes +28‎ No edit summary undo Tag: Visual edit

curprev 23:5823:58, 29 July 2023‎ Euler Fan Boy talk contribs‎ m 19,294 bytes +2‎ →‎Equivalent conditions undo

curprev 13:0513:05, 27 July 2023‎ Tc14Hd talk contribs‎ m 19,292 bytes +1‎ →‎Definitions: Added period undo Tags: Mobile edit Mobile app edit Android app edit

curprev 17:5217:52, 2 June 2023‎ JayBeeEll talk contribs‎ 19,291 bytes +1‎ Undid revision 1158219367 by 82.46.209.171 (talk) certainly not a typo, read the whole sentence undo Tag: Undo
curprev 17:4517:45, 2 June 2023‎ 82.46.209.171 talk‎ 19,290 bytes −1‎ fix: typo in working to show that multiplication is well defined on cosets undo Tag: Reverted

curprev 16:4916:49, 12 May 2023‎ BoonDock talk contribs‎ m 19,291 bytes +7‎ →‎References: Rename section undo Tag: 2017 wikitext editor
curprev 16:4816:48, 12 May 2023‎ BoonDock talk contribs‎ 19,284 bytes +30‎ →‎Notes: WP:NOREFLIST - Fixed missing references list – You can help! undo Tag: 2017 wikitext editor

curprev 19:2119:21, 9 May 2023‎ JayBeeEll talk contribs‎ 19,254 bytes −622‎ →‎Examples: These are good examples, but one of them is literally just the center, mentioned two paragraphs above; remove that one, and rewrite the other one with an emphasis on the more elementary definition (moving some more sophisticated details to a footnote) undo
curprev 05:2305:23, 9 May 2023‎ Logic314 talk contribs‎ m 19,876 bytes +98‎ →‎Examples undo
curprev 00:1800:18, 9 May 2023‎ Logic314 talk contribs‎ m 19,778 bytes +2‎ →‎Examples undo
curprev 00:1700:17, 9 May 2023‎ Logic314 talk contribs‎ 19,776 bytes +1,958‎ →‎Examples undo

curprev 17:1217:12, 8 April 2023‎ JayBeeEll talk contribs‎ 16,877 bytes −556‎ →‎Normal subgroups and Sylow Theorem: this true theorem is a theorem about Sylow subgroups, it is not a theorem about normality undo
curprev 17:1017:10, 8 April 2023‎ JayBeeEll talk contribs‎ m 17,433 bytes 0‎ →‎Equivalent conditions undo
curprev 17:0917:09, 8 April 2023‎ JayBeeEll talk contribs‎ 17,433 bytes −326‎ →‎Properties: - two examples already included in the section ''Examples'' undo Tag: Manual revert

curprev 18:3618:36, 7 April 2023‎ 98.239.227.65 talk‎ 17,759 bytes −1‎ edit undo Tag: Reverted

curprev 11:0811:08, 19 March 2023‎ Rajuk07 talk contribs‎ 17,760 bytes +150‎ No edit summary undo Tags: Reverted Visual edit Mobile edit Mobile web edit
curprev 09:3709:37, 19 March 2023‎ Rajuk07 talk contribs‎ 17,610 bytes +177‎ Proportional of normal subgroup which defines improper normal subgroup undo Tags: Reverted Visual edit Mobile edit Mobile web edit

curprev 05:0005:00, 14 October 2022‎ ClearSphere216 talk contribs‎ 17,433 bytes +718‎ No edit summary undo
curprev 04:4204:42, 14 October 2022‎ ClearSphere216 talk contribs‎ 16,715 bytes +198‎ →‎Properties undo

curprev 09:3609:36, 19 September 2022‎ Stefan.Groote talk contribs‎ m 16,517 bytes +25‎ reference to "domain" added undo

curprev 15:0515:05, 17 September 2022‎ Obtuse Wombat talk contribs‎ m 16,492 bytes +10‎ Reword slightly for clarity. undo

curprev 13:5713:57, 10 September 2022‎ Obtuse Wombat talk contribs‎ 16,482 bytes +141‎ Add congruence relation to list of equivalent definitions of a normal subgroup. undo

curprev 20:2420:24, 1 March 2022‎ Ffffrr talk contribs‎ 16,341 bytes +59‎ Importing Wikidata short description: "Subgroup invariant under conjugation" (Shortdesc helper) undo

curprev 20:1220:12, 12 December 2021‎ Barelygaraidh talk contribs‎ m 16,282 bytes +98‎ →‎Examples: added a small bit about a standard exercise in algebra. undo

curprev 18:3818:38, 9 August 2021‎ 209.172.26.96 talk‎ 16,184 bytes +1‎ →‎Examples undo

curprev 23:0423:04, 2 July 2021‎ JayBeeEll talk contribs‎ m 16,183 bytes −14‎ - needless \text in LaTeX undo
curprev 22:2722:27, 2 July 2021‎ Mgkrupa talk contribs‎ 16,197 bytes −56‎ No information was added, removed, or changed. Only copy editing to make this article more compliant with MOS:MATH and WP:ACCESSIBILITY. Minor rewording/rearranging/fixes. Spell out abbreviations s.t./iff/i.e./can't/... and symbols ∀∃⇔⇒∨∧¬ (exceptions for e.g. formal logic). Try to write complete sentences. Avoid we/one/us/clearly/note/... Avoid symbols that might not render correctly in some browsers like Unicode ∪∩≠≤→∈∑⊕√∞ or σℱ𝔉𝔽ℝℂℕ (by e.g. replacing them with LaTeX). undo

curprev 11:3611:36, 26 February 2021‎ Dexxor talk contribs‎ m 16,253 bytes +15‎ Fixed EOM link undo

curprev 08:1808:18, 2 February 2021‎ 84.246.203.253 talk‎ 16,238 bytes +2‎ →‎Properties: − undo

curprev 00:5100:51, 19 December 2020‎ Citation bot talk contribs‎ 16,236 bytes −9‎ Add: location. Removed parameters. Some additions/deletions were actually parameter name changes. | You can use this bot yourself. Report bugs here. | Suggested by Abductive | All pages linked from cached copy of User:Abductive/sandbox | via #UCB_webform_linked 326/999 undo

curprev 20:5020:50, 7 December 2020‎ Passeymath17 talk contribs‎ m 15,981 bytes +539‎ →‎Examples undo

curprev 20:4920:49, 4 December 2020‎ Monkbot talk contribs‎ m 15,442 bytes −87‎ Task 18 (cosmetic): eval 10 templates: del empty params (1×); hyphenate params (1×); del |ref=harv (9×); undo Tag: AWB

curprev 15:0415:04, 12 October 2020‎ JayBeeEll talk contribs‎ 15,529 bytes +21‎ Reverted 1 edit by 113.199.240.36 (talk): Nope undo Tags: Twinkle Undo

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