Kuratowski's closure-complement problem: Revision history

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curprev 16:1516:15, 6 March 2025 Mathematrucker talk contribs 4,903 bytes −40 →See also: If Namioka's theorem belongs in a See Also list on this page then so does every general topology page in Wikipedia. undo Tag: Manual revert
curprev 15:0315:03, 6 March 2025 GregariousMadness talk contribs 4,943 bytes +40 No edit summary undo Tag: Reverted

curprev 19:3519:35, 25 February 2024 128.151.150.25 talk 4,903 bytes +1 →Proof undo

curprev 15:1315:13, 19 September 2023 Cewbot talk contribs 4,902 bytes 0 Fixing broken anchor: 2023-09-19 (VERY DIFFERENT 14≥11) #Terminology→Interval (mathematics)#Definitions undo

curprev 03:3403:34, 26 May 2023 InternetArchiveBot talk contribs 4,902 bytes +170 Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.9.4 undo

curprev 10:2010:20, 7 March 2023 Plokmijnuhby talk contribs 4,732 bytes +755 →Proof: gave 14 examples undo

curprev 17:4117:41, 23 October 2022 Mathematrucker talk contribs 3,977 bytes +65 The 1960s literature explosion points to a clear winner in Kelley vs. Topologie...see page 41 of my preprint at https://arxiv.org/abs/2210.10928 undo

curprev 16:2916:29, 20 October 2022 Q.S. QED talk contribs 3,912 bytes −1 →Proof: Fixed typo undo Tags: Mobile edit Mobile web edit

curprev 23:3223:32, 16 October 2022 Barçaforlife talk contribs m 3,913 bytes +88 →Proof undo

curprev 03:0603:06, 14 October 2022 Wlod talk contribs m 3,825 bytes +12 2 details undo
curprev 03:0303:03, 14 October 2022 Wlod talk contribs 3,813 bytes +63 Kazimierz Kuratowski himself has propagated his result!!! undo

curprev 23:5523:55, 22 July 2022 Citation bot talk contribs 3,750 bytes +133 Add: s2cid, pages, issue, volume, year, journal, doi. Formatted dashes. | Use this bot. Report bugs. | Suggested by Abductive | #UCB_webform 1846/3850 undo

curprev 23:2323:23, 8 January 2022 Hellacioussatyr talk contribs 3,617 bytes −8 →Proof undo Tag: 2017 wikitext editor

curprev 23:4723:47, 19 December 2020 78.149.213.27 talk 3,625 bytes −1 No edit summary undo

curprev 22:5122:51, 4 June 2020 Mathematrucker talk contribs 3,626 bytes −28 No edit summary undo
curprev 22:1722:17, 4 June 2020 DarklitShadow talk contribs 3,654 bytes +29 Added {{Confusing}} tag (TW) undo

curprev 14:0314:03, 9 April 2019 OAbot talk contribs m 3,625 bytes +17 Open access bot: add arxiv identifier to citation with #oabot. undo

curprev 15:2415:24, 29 January 2019 王文明 talk contribs 3,608 bytes +74 →Further results undo

curprev 09:2009:20, 5 December 2017 Rich Farmbrough talk contribs 3,534 bytes +7 Copyedit. undo
curprev 09:2009:20, 5 December 2017 Rich Farmbrough talk contribs 3,527 bytes +156 →Further results: Copyedit. undo

curprev 15:1715:17, 5 September 2017 Mathematrucker talk contribs m 3,371 bytes +1 added missing space character undo
curprev 05:1705:17, 5 September 2017 2601:445:437f:fe66:875:2c25:aaf4:4142 talk 3,370 bytes +6 →Proof undo
curprev 05:1705:17, 5 September 2017 2601:445:437f:fe66:875:2c25:aaf4:4142 talk 3,364 bytes +6 →Proof undo

curprev 00:0800:08, 24 March 2016 BG19bot talk contribs m 3,358 bytes 0 Remove blank line(s) between list items per WP:LISTGAP to fix an accessibility issue for users of screen readers. Do WP:GENFIXES and cleanup if needed. Discuss this at Wikipedia talk:WikiProject Accessibility#LISTGAP undo

curprev 07:4907:49, 18 March 2014 158.227.46.155 talk 3,358 bytes +26 →External links undo

curprev 00:5700:57, 6 July 2013 EmausBot talk contribs m 3,332 bytes −65 Bot: Migrating 1 interwiki links, now provided by Wikidata on d:Q6445654 undo

curprev 20:1920:19, 5 July 2013 Mohamed-Ahmed-FG talk contribs 3,397 bytes +65 No edit summary undo

curprev 20:1820:18, 16 March 2013 Addbot talk contribs m 3,332 bytes −42 Bot: Migrating 1 interwiki links, now provided by Wikidata on d:q6445654 undo

curprev 12:5112:51, 30 November 2012 Tnkqd talk contribs 3,374 bytes −2 →Proof undo
curprev 09:3709:37, 30 November 2012 Tnkqd talk contribs 3,376 bytes +4 →Proof undo
curprev 09:3609:36, 30 November 2012 Tnkqd talk contribs 3,372 bytes +65 →Proof undo
curprev 09:2709:27, 30 November 2012 Tnkqd talk contribs 3,307 bytes +2 →Proof undo

curprev 08:5108:51, 30 August 2012 Tea2min talk contribs 3,305 bytes +254 →Proof: Minor rewording. Mention [[idempotency and involution (mathematics). undo

curprev 20:2420:24, 25 May 2012 Mathematrucker talk contribs 3,051 bytes −45 Temporarily removed the link to my English translation and replaced it with a link to the original paper (in French). undo

curprev 18:3418:34, 23 May 2012 Mathematrucker talk contribs 3,096 bytes +22 appended "(English translation)" to the journal article title, "Sur l'operation A de l'Analysis Situs" undo

curprev 14:1514:15, 18 April 2012 Mathematrucker talk contribs 3,074 bytes +139 →External links: Added link to my MathDL Loci Supplement on the Kuratowski problem. It includes an interactive Hasse diagram that leads readers to a 14-set solution. undo

curprev 17:1117:11, 9 March 2012 Beaumont877 talk contribs m 2,935 bytes −58 Fixed internal links to authors' pages undo

curprev 13:1913:19, 7 April 2011 82.243.24.119 talk 2,993 bytes +9 →Proof: correcting a mistake in the example undo

curprev 22:1022:10, 27 February 2011 Joriki talk contribs 2,984 bytes −30 →Proof: removed confusing unnecessary duplication of open interval undo

curprev 00:4400:44, 22 January 2011 RjwilmsiBot talk contribs m 3,014 bytes +4 fixing page range dashes using AWB (7560) undo

curprev 06:3306:33, 24 October 2010 FrescoBot talk contribs m 3,010 bytes −8 Bot: links syntax undo

curprev 16:1216:12, 6 October 2010 Mathematrucker talk contribs m 3,018 bytes +4 →Proof: minor wording change undo
curprev 16:0816:08, 6 October 2010 Mathematrucker talk contribs m 3,014 bytes −9 →Proof: minor wording change undo

curprev 07:0307:03, 1 October 2010 Mathematrucker talk contribs 3,023 bytes +531 Continuing to add content to this stub. undo

curprev 15:3815:38, 30 September 2010 Mathematrucker talk contribs m 2,492 bytes +58 Reworked a sentence. undo

curprev 15:1915:19, 29 September 2010 Mathematrucker talk contribs m 2,434 bytes +12 Made "open interval" link to the specific point on the "Interval" page where it is defined. undo

curprev 20:1420:14, 28 September 2010 Mathematrucker talk contribs 2,422 bytes −405 Polished up the English a little. undo

curprev 22:1722:17, 17 September 2010 Mathematrucker talk contribs m 2,827 bytes +2 "these" instead of "the" undo
curprev 22:1522:15, 17 September 2010 Mathematrucker talk contribs 2,825 bytes +907 Did some tidying up and added a link to a new English translation of Kuratowski's 1922 paper. undo

curprev 23:1323:13, 31 August 2010 Yobot talk contribs m 1,918 bytes +9 WP:CHECKWIKI error 80 + genfixes + autotagging using AWB undo

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