Sigma-ring: Revision history

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curprev 10:0410:04, 4 July 2024 Tarnoob talk contribs 3,450 bytes +10 Updated short description undo Tags: Mobile edit Mobile app edit Android app edit

curprev 11:3411:34, 21 December 2022 193.140.194.55 talk 3,440 bytes +34 →Uses: Previously written expression is not a {{sigma}}-algebra. For instance, it does not contain the empty set unless <math>\mathcal{R}</math> is itself a {{sigma}}-algebra. undo

curprev 05:4905:49, 27 August 2022 JJMC89 bot III talk contribs m 3,406 bytes +4 Moving Category:Set families to Category:Families of sets per Wikipedia:Categories for discussion/Log/2022 August 17#Category:Set families undo

curprev 00:5700:57, 19 September 2021 Mgkrupa talk contribs 3,402 bytes +1 Moved {{Families of sets}} undo

curprev 22:3422:34, 18 September 2021 Mgkrupa talk contribs 3,401 bytes +36 →See also undo
curprev 22:2822:28, 18 September 2021 Mgkrupa talk contribs 3,365 bytes +21 Added {{Families of sets}} undo

curprev 18:0618:06, 31 August 2021 Mgkrupa talk contribs 3,344 bytes −27 Updated {{short description|}} undo
curprev 17:5817:58, 31 August 2021 Mgkrupa talk contribs 3,371 bytes +11 →See also undo
curprev 17:5717:57, 31 August 2021 Mgkrupa talk contribs 3,360 bytes +84 Adding short description: "Family closed under countable unions and relative complements" (Shortdesc helper) undo

curprev 02:5002:50, 18 July 2021 Mgkrupa talk contribs 3,276 bytes +315 Copy editing undo

curprev 21:3121:31, 9 July 2021 Mgkrupa talk contribs m 2,961 bytes +287 →See also undo

curprev 12:2212:22, 8 February 2021 Tea2min talk contribs 2,674 bytes −141 Reverted good faith edits by IbiloyeAC2 (talk): I'm sorry, but I don't understand what you are trying to say. undo Tags: Twinkle Undo
curprev 09:4709:47, 8 February 2021 IbiloyeAC2 talk contribs 2,815 bytes +6 →Formal definition: Correct syntax undo Tags: Reverted Mobile edit Mobile web edit
curprev 09:3409:34, 8 February 2021 IbiloyeAC2 talk contribs 2,809 bytes +135 →Formal definition: Added extra condition, and a limit to the class undo Tags: Reverted Mobile edit Mobile web edit

curprev 11:3011:30, 7 February 2021 Aseleste talk contribs m 2,674 bytes −1 v2.04 - Fix errors for CW project (Math tag without correct match) undo Tag: WPCleaner

curprev 07:3007:30, 3 February 2021 Tea2min talk contribs 2,675 bytes +4 →Properties: Move relatively complex inlined formula to its own line. undo
curprev 07:2907:29, 3 February 2021 Tea2min talk contribs m 2,671 bytes −2 →Properties: Fix typo. undo
curprev 01:3901:39, 3 February 2021 Mgkrupa talk contribs 2,673 bytes +80 Reworded and added info undo

curprev 17:5117:51, 4 October 2020 Mgkrupa talk contribs 2,593 bytes −21 →See also undo
curprev 17:5117:51, 4 October 2020 Mgkrupa talk contribs m 2,614 bytes −15 →See also undo
curprev 17:4217:42, 4 October 2020 Mgkrupa talk contribs 2,629 bytes +68 →See also undo
curprev 17:3817:38, 4 October 2020 Mgkrupa talk contribs 2,561 bytes +112 Added internal links undo

curprev 03:3303:33, 30 January 2020 2604:3d08:2480:98e0:c06f:72b9:714a:74fa talk 2,449 bytes +1 No edit summary undo
curprev 03:3303:33, 30 January 2020 2604:3d08:2480:98e0:c06f:72b9:714a:74fa talk 2,448 bytes +114 No edit summary undo
curprev 00:3500:35, 30 January 2020 2604:3d08:2480:98e0:c06f:72b9:714a:74fa talk 2,334 bytes −121 No edit summary undo

curprev 04:1204:12, 28 November 2017 73.110.38.22 talk 2,455 bytes 0 →Properties: It's clearer if it's 2 -- even though 1 is also right. undo

curprev 03:2603:26, 30 June 2016 Tom.Reding talk contribs m 2,455 bytes −21 →References: Rem stub tag(s) (class = non-stub & non-list) using AWB undo

curprev 15:0415:04, 18 June 2015 Ganatuiyop talk contribs 2,476 bytes −10 →Properties undo Tags: Mobile edit Mobile web edit
curprev 15:0315:03, 18 June 2015 Ganatuiyop talk contribs 2,486 bytes −5 →Formal definition undo Tags: Mobile edit Mobile web edit

curprev 12:4612:46, 26 November 2014 Brirush talk contribs m 2,491 bytes +159 No edit summary undo

curprev 14:3314:33, 22 August 2014 DarenCline talk contribs 2,332 bytes +227 clarifying what X is, and that A is the minimal σ-field containing R undo

curprev 15:5215:52, 28 February 2013 Addbot talk contribs m 2,105 bytes −82 Bot: Migrating 4 interwiki links, now provided by Wikidata on d:q3123369 (Report Errors) undo

curprev 02:2602:26, 24 January 2013 Zephyrus Tavvier talk contribs 2,187 bytes +41 Changed the notation to comply with ISO 31-11 standard and be congruent with the page on relative complement undo

curprev 12:2112:21, 27 September 2012 ZéroBot talk contribs m 2,146 bytes +19 r2.7.1) (Robot: Adding ja:Σ集合環 undo

curprev 10:3810:38, 3 January 2012 Jim Sukwutput talk contribs 2,127 bytes +10 consistency undo

curprev 07:4407:44, 26 October 2010 99.121.59.129 talk 2,117 bytes 0 No edit summary undo

curprev 22:4422:44, 27 July 2010 Xqbot talk contribs m 2,117 bytes 0 robot Modifying: sk:Sigma-okruh undo
curprev 09:4209:42, 27 July 2010 Luckas-bot talk contribs m 2,117 bytes +19 robot Adding: sk:Sigma okruh undo

curprev 19:2719:27, 14 April 2010 Konradek talk contribs m 2,098 bytes +22 No edit summary undo

curprev 18:4818:48, 28 February 2010 Touriste talk contribs m 2,076 bytes +21 interwiki undo

curprev 17:5617:56, 21 November 2009 82.204.105.103 talk 2,055 bytes 0 No edit summary undo

curprev 18:2818:28, 2 April 2009 137.164.79.11 talk 2,055 bytes 0 No edit summary undo

curprev 07:0707:07, 21 October 2008 Maxbaroi talk contribs 2,055 bytes +645 Added that countable itnersections lie within the sigma-ring, and that a sigma-ring gives rise to a sigma-algebra undo

curprev 00:1100:11, 20 September 2008 Salix alba talk contribs 1,410 bytes +18 fix link to set (mathematics) using AWB undo

curprev 12:5912:59, 12 October 2006 Charles Matthews talk contribs m 1,392 bytes +26 +cat undo

curprev 07:0207:02, 10 October 2006 Keith111 talk contribs 1,366 bytes +97 No edit summary undo

curprev 03:3703:37, 11 September 2006 Keith111 talk contribs 1,269 bytes +72 No edit summary undo
curprev 03:0203:02, 11 September 2006 Keith111 talk contribs 1,197 bytes +16 →See also: Added see also delta ring undo

curprev 13:1513:15, 10 September 2006 Keith111 talk contribs m 1,181 bytes +8 changed stub undo
curprev 12:4212:42, 10 September 2006 Keith111 talk contribs 1,173 bytes +1,173 Added article on sigma-ring

Sigma-ring: Revision history

4 July 2024

21 December 2022

27 August 2022

19 September 2021

18 September 2021

31 August 2021

18 July 2021

9 July 2021

8 February 2021

7 February 2021

3 February 2021

4 October 2020

30 January 2020

28 November 2017

30 June 2016

18 June 2015

26 November 2014

22 August 2014

28 February 2013

24 January 2013

27 September 2012

3 January 2012

26 October 2010

27 July 2010

14 April 2010

28 February 2010

21 November 2009

2 April 2009

21 October 2008

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12 October 2006

10 October 2006

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10 September 2006