Naive set theory: Revision history

14 February 2024

• curprev 07:2507:25, 14 February 2024‎ David Eppstein talk contribs‎ 34,802 bytes −13‎ →‎References: fix abuse of postscript undo
• curprev 07:2407:24, 14 February 2024‎ David Eppstein talk contribs‎ 34,815 bytes −41‎ →‎Membership: better wikt link undo
• curprev 07:2307:23, 14 February 2024‎ David Eppstein talk contribs‎ 34,856 bytes −110‎ →‎Empty set: source and rm overstatement (see inaccessibles) undo

6 February 2024

• curprev 23:1323:13, 6 February 2024‎ PicoMath talk contribs‎ 34,966 bytes −24‎ "It was not axiomatized" was already there undo Tag: Visual edit

17 January 2024

• curprev 10:1010:10, 17 January 2024‎ C7XWiki talk contribs‎ 34,990 bytes +64‎ Example of usage →‎Consistency undo

10 November 2023

• curprev 02:0802:08, 10 November 2023‎ 138.84.56.141 talk‎ 34,926 bytes +78‎ →‎Method: Added content undo Tags: Mobile edit Mobile web edit

10 August 2023

• curprev 15:0015:00, 10 August 2023‎ 2a00:23c7:7959:4c01:388c:c10e:1b04:400 talk‎ 34,848 bytes −10‎ →‎External links undo

10 July 2023

• curprev 12:4612:46, 10 July 2023‎ Mike Rosoft talk contribs‎ 34,858 bytes −6‎ Fixed math notation undo Tag: nowiki added

22 May 2023

• curprev 14:1914:19, 22 May 2023‎ Tea2min talk contribs‎ 34,864 bytes −44‎ Undid revision 1156356954 by 2603:8080:B000:4CF1:61F2:DAA2:AE68:F065 (talk) undo Tag: Undo
• curprev 12:4612:46, 22 May 2023‎ 2603:8080:b000:4cf1:61f2:daa2:ae68:f065 talk‎ 34,908 bytes +44‎ →‎External links: chromeOS undo Tag: Reverted

18 May 2023

• curprev 04:1504:15, 18 May 2023‎ Partofthemachine talk contribs‎ 34,864 bytes 0‎ ce undo

5 April 2023

• curprev 07:2907:29, 5 April 2023‎ Cedar101 talk contribs‎ m 34,864 bytes −2‎ →‎Paradoxes in early set theory: {{mset}} undo
• curprev 07:2407:24, 5 April 2023‎ Cedar101 talk contribs‎ m 34,866 bytes −38‎ →‎Ordered pairs and Cartesian products: {{math|}} undo
• curprev 07:2107:21, 5 April 2023‎ Cedar101 talk contribs‎ m 34,904 bytes −155‎ →‎Unions, intersections, and relative complements: {{mset}} undo
• curprev 07:1507:15, 5 April 2023‎ Cedar101 talk contribs‎ m 35,059 bytes −12‎ →‎Universal sets and absolute complements: {{mset}} undo
• curprev 07:1307:13, 5 April 2023‎ Cedar101 talk contribs‎ m 35,071 bytes −50‎ →‎Subsets: rm   undo
• curprev 07:1207:12, 5 April 2023‎ Cedar101 talk contribs‎ 35,121 bytes +70‎ →‎Subsets: \wp undo
• curprev 07:0607:06, 5 April 2023‎ Cedar101 talk contribs‎ 35,051 bytes −17‎ →‎Specifying sets: {{mset}} undo
• curprev 04:0104:01, 5 April 2023‎ Cedar101 talk contribs‎ m 35,068 bytes −57‎ →‎Ordered pairs and Cartesian products: <math>, {{mset|∈}} undo

21 November 2022

• curprev 13:4413:44, 21 November 2022‎ 67.185.21.25 talk‎ 35,125 bytes +48‎ math mode undo
• curprev 05:2105:21, 21 November 2022‎ Trovatore talk contribs‎ 35,077 bytes −100‎ Undid revision 1122999661 by 67.185.21.25 (talk) this is not about axiomatic set theory so you can't invoke "axiom of exstensionality" -- it's about an informal notion of set, where a set's identity is entirely determined by its members (which is the informal content of the axiom) undo Tag: Undo
• curprev 04:3604:36, 21 November 2022‎ 67.185.21.25 talk‎ 35,177 bytes +100‎ (1.) mathify (2.) clarify/fix logic: uniqueness does not necessarily follow from "determined completely by [sic.] its elements" undo Tag: Reverted

13 November 2022

• curprev 16:2616:26, 13 November 2022‎ Paradoctor talk contribs‎ m 35,077 bytes +24‎ →‎Paradoxes: better target undo

27 September 2022

• curprev 20:3820:38, 27 September 2022‎ Kinu talk contribs‎ 35,053 bytes −28‎ Undid revision 1112627768 by 134.96.204.5 (talk): already linked earlier in section undo Tag: Undo
• curprev 07:1907:19, 27 September 2022‎ 134.96.204.5 talk‎ 35,081 bytes +28‎ →‎Consistency undo Tag: Reverted

6 September 2022

• curprev 19:5319:53, 6 September 2022‎ 2a02:3030:411:1c99:1:0:4b76:a308 talk‎ 35,053 bytes +3‎ →‎Empty set: correct symbol for empty set: ∅ undo Tags: Mobile edit Mobile web edit

6 August 2022

• curprev 23:4523:45, 6 August 2022‎ Mgkrupa talk contribs‎ 35,050 bytes +21‎ Added {{Mathematical logic}} undo

11 July 2022

• curprev 06:1506:15, 11 July 2022‎ Citation bot talk contribs‎ 35,029 bytes +31‎ Alter: volume. Add: s2cid, issue, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Smasongarrison | #UCB_webform 361/3768 undo

21 February 2022

• curprev 01:5101:51, 21 February 2022‎ Hairy Dude talk contribs‎ 34,998 bytes +173‎ →‎Paradoxes in early set theory: use {{block indent}} rather than abuse invalid deflist markup; {{math}} again undo Tags: Mobile edit Mobile web edit Advanced mobile edit

12 November 2021

• curprev 17:1217:12, 12 November 2021‎ Caeser Williams talk contribs‎ 34,825 bytes −2‎ →‎Method: Fixed grammar undo Tags: canned edit summary Mobile edit Mobile app edit Android app edit

5 October 2021

• curprev 21:4821:48, 5 October 2021‎ Mgkrupa talk contribs‎ 34,827 bytes +43‎ →‎See also undo

9 September 2021

• curprev 17:3817:38, 9 September 2021‎ User-duck talk contribs‎ 34,784 bytes +332‎ Ref and cite maintenance and CE. undo

14 July 2021

• curprev 05:0405:04, 14 July 2021‎ 2600:1700:6a10:c410:7465:29ba:1c44:60f9 talk‎ 34,452 bytes +8‎ →‎Cantor's theory undo

15 April 2021

• curprev 14:4214:42, 15 April 2021‎ AndrewWTaylor talk contribs‎ m 34,444 bytes +1‎ →‎Consistency: doesn't -> does not undo Tag: 2017 wikitext editor

14 March 2021

• curprev 16:4516:45, 14 March 2021‎ 213.205.200.124 talk‎ 34,443 bytes 0‎ No edit summary undo

10 February 2021

• curprev 14:2514:25, 10 February 2021‎ Jonazo talk contribs‎ 34,443 bytes −4‎ →‎Method - sadly, no such link exists undo

7 February 2021

• curprev 12:5212:52, 7 February 2021‎ Hellacioussatyr talk contribs‎ m 34,447 bytes −25‎ →‎Some important sets undo Tag: 2017 wikitext editor
• curprev 12:5012:50, 7 February 2021‎ Hellacioussatyr talk contribs‎ 34,472 bytes −159‎ →‎Specifying sets: {{math}} already prevents wrapping. Removed   undo Tags: nowiki added 2017 wikitext editor
• curprev 12:4312:43, 7 February 2021‎ Hellacioussatyr talk contribs‎ m 34,631 bytes +5‎ →‎Cantor's theory undo Tag: 2017 wikitext editor
• curprev 09:1909:19, 7 February 2021‎ ClueBot NG talk contribs‎ m 34,626 bytes −27‎ Reverting possible vandalism by 2402:8100:23C8:3A27:B4B5:51D6:E8AD:56A9 to version by 73.135.117.99. Report False Positive? Thanks, ClueBot NG. (3891875) (Bot) undo Tag: Rollback
• curprev 09:1909:19, 7 February 2021‎ 2402:8100:23c8:3a27:b4b5:51d6:e8ad:56a9 talk‎ 34,653 bytes +27‎ No edit summary undo Tags: Reverted Mobile edit Mobile web edit

6 February 2021

• curprev 13:2313:23, 6 February 2021‎ 73.135.117.99 talk‎ 34,626 bytes −3‎ →‎Membership: Fixed typo. undo Tags: Mobile edit Mobile web edit

30 January 2021

• curprev 16:3816:38, 30 January 2021‎ Urve talk contribs‎ 34,629 bytes −3‎ →‎Membership: awkward undo

29 December 2020

• curprev 02:0802:08, 29 December 2020‎ Monkbot talk contribs‎ m 34,632 bytes −4‎ Task 18 (cosmetic): eval 9 templates: hyphenate params (5×); del |ref=harv (1×); undo Tag: AWB

19 December 2020

• curprev 09:5109:51, 19 December 2020‎ Andrybak talk contribs‎ m 34,636 bytes −2‎ →‎top: WP:REFPUNCT undo

29 October 2020

• curprev 23:0623:06, 29 October 2020‎ 109.175.187.225 talk‎ 34,638 bytes 0‎ →‎Unions, intersections, and relative complements: better to have variables consistent with definition undo

15 September 2020

• curprev 14:2914:29, 15 September 2020‎ 79.206.198.46 talk‎ 34,638 bytes +12‎ In his Begriffsschrift Frege developed a system of predicate logic - not set theory => Reference corrected undo

31 July 2020

• curprev 22:0622:06, 31 July 2020‎ Trovatore talk contribs‎ m 34,626 bytes −25‎ standardize spelling of "naive" -- see talk undo

23 July 2020

• curprev 07:0207:02, 23 July 2020‎ 112.133.236.32 talk‎ 34,651 bytes −6‎ →‎Method undo
• curprev 07:0207:02, 23 July 2020‎ 112.133.236.32 talk‎ 34,657 bytes +6‎ →‎Method undo