Alternativity: Revision history

18 October 2025

• curprev 10:0110:01, 18 October 2025 John Baez talk contribs 2,828 bytes +274 →References undo
• curprev 09:5809:58, 18 October 2025 John Baez talk contribs 2,554 bytes +288 →Examples undo
• curprev 09:5509:55, 18 October 2025 John Baez talk contribs 2,266 bytes +382 →Examples: It is not true that any Cayley-Dickson algebra is alternative, so I corrected this and added mention of "octonion algebras", which are more general than the octonions. undo

17 June 2025

• curprev 10:5110:51, 17 June 2025 2a02:8428:632e:2101:2603:5eeb:d86b:861a talk 1,884 bytes −36 Neither alternativity nor flexibility is a stronger property undo

30 March 2025

• curprev 01:2101:21, 30 March 2025 ShirAko1 talk contribs m 1,920 bytes +1 Corrected misspelling undo

10 January 2025

• curprev 20:3620:36, 10 January 2025 AquitaneHungerForce talk contribs 1,919 bytes +425 Added some examples to start. undo
• curprev 20:3520:35, 10 January 2025 AquitaneHungerForce talk contribs m 1,494 bytes +5 Math formatting. undo
• curprev 20:3420:34, 10 January 2025 AquitaneHungerForce talk contribs 1,489 bytes −220 Removing claim, see talk page for explanation. undo

18 May 2024

• curprev 01:0501:05, 18 May 2024 Kuulopuhe talk contribs 1,709 bytes +63 Add see also undo

13 May 2024

• curprev 02:0602:06, 13 May 2024 Jlwoodwa talk contribs 1,646 bytes +30 tag as one source undo

2 December 2023

• curprev 00:0700:07, 2 December 2023 Tropylium talk contribs 1,616 bytes +150 expand re non-power-assoc. undo

10 September 2022

• curprev 17:0717:07, 10 September 2022 Tc14Hd talk contribs 1,466 bytes +53 No edit summary undo Tags: Mobile edit Mobile app edit Android app edit

16 January 2022

• curprev 23:1823:18, 16 January 2022 Joel Brennan talk contribs m 1,413 bytes +21 added wikilink undo

8 November 2021

• curprev 21:2921:29, 8 November 2021 AnomieBOT talk contribs m 1,392 bytes +19 Dating maintenance tags: {{Technical}} undo
• curprev 19:2819:28, 8 November 2021 140.211.90.206 talk 1,373 bytes +14 I had too much trouble understanding this page at a glance. Added a technical tag undo

5 October 2021

• curprev 20:2920:29, 5 October 2021 Mgkrupa talk contribs 1,359 bytes +52 Added {{visible anchor|}} and copy editing undo

18 June 2021

• curprev 06:5306:53, 18 June 2021 Matsievsky talk contribs 1,307 bytes +17 No edit summary undo

8 February 2021

• curprev 10:1010:10, 8 February 2021 Tarnoob talk contribs 1,290 bytes −31 →References: cat. undo

26 December 2020

• curprev 02:0402:04, 26 December 2020 Citation bot talk contribs 1,321 bytes +2 Alter: issue. Formatted dashes. | You can use this bot yourself. Report bugs here. | Suggested by Abductive | Category:Abstract algebra‎ | via #UCB_Category 88/158 undo

16 November 2016

• curprev 02:2902:29, 16 November 2016 Quondum talk contribs 1,319 bytes 0 →top: clearer undo

1 October 2016

• curprev 16:4316:43, 1 October 2016 Oerjan talk contribs 1,319 bytes +1,286 Undid revision 633557511 by Quondum (talk) (Not actually contained, as "algebra" is used in a more restricted meaning in the target) undo

12 November 2014

• curprev 18:3718:37, 12 November 2014 Quondum talk contribs 33 bytes −1,286 Changing to a redirect to Alternative algebra – completely contained there already under a better title undo

26 September 2014

• curprev 11:3711:37, 26 September 2014 Tea2min talk contribs 1,319 bytes +32 Not to be confused with Alternatization. undo

12 September 2014

• curprev 15:4615:46, 12 September 2014 Natural boundary talk contribs m 1,287 bytes +12 Better undo

11 September 2014

• curprev 21:3121:31, 11 September 2014 Deltahedron talk contribs m 1,275 bytes +3 expand bibliodata undo
• curprev 21:1721:17, 11 September 2014 David Eppstein talk contribs 1,272 bytes +369 source undo

1 March 2013

• curprev 14:5014:50, 1 March 2013 Klemen Kocjancic talk contribs m 903 bytes +33 Added {{unreferenced}} tag to article (TW) undo

28 February 2013

• curprev 03:5603:56, 28 February 2013 Addbot talk contribs m 870 bytes −134 Bot: Migrating 5 interwiki links, now provided by Wikidata on d:q438727 (Report Errors) undo

18 December 2011

• curprev 11:5111:51, 18 December 2011 Qetuth talk contribs m 1,004 bytes +3 more specific stub type undo

15 June 2011

• curprev 19:1319:13, 15 June 2011 CocuBot talk contribs m 1,001 bytes +41 r2.6.1) (robot Adding: uk:Альтернативність undo

2 March 2011

• curprev 21:1521:15, 2 March 2011 Anne Bauval talk contribs m 960 bytes +22 fr:Alternativité undo

10 August 2010

• curprev 10:2510:25, 10 August 2010 Zundark talk contribs 938 bytes −101 no contradiction - the other article says that all alternative algebras (not magmas) are power-associative undo

9 August 2010

• curprev 18:2518:25, 9 August 2010 88.104.161.156 talk 1,039 bytes +101 Power associativity says all alternative magmas are power-associative undo

12 February 2010

• curprev 12:2512:25, 12 February 2010 Dewey process talk contribs 938 bytes +62 Actually mention alternativity in the introduction undo

13 August 2009

• curprev 01:0301:03, 13 August 2009 CBM talk contribs 876 bytes −48 Article already marked as stub undo

19 June 2009

• curprev 00:1400:14, 19 June 2009 Erik9bot talk contribs 924 bytes +49 add Category:Articles lacking sources (Erik9bot) undo

20 May 2009

• curprev 02:0302:03, 20 May 2009 Michael Hardy talk contribs 875 bytes +24 proper spacing per WP:MOSMATH undo

28 January 2009

• curprev 23:1523:15, 28 January 2009 Spinach Monster talk contribs 851 bytes +14 stub undo

4 September 2008

• curprev 05:3705:37, 4 September 2008 82.204.98.14 talk 837 bytes +23 No edit summary undo

27 May 2008

• curprev 02:1502:15, 27 May 2008 212.87.13.70 talk 814 bytes +24 No edit summary undo

19 September 2006

• curprev 05:4105:41, 19 September 2006 Geniac talk contribs 790 bytes −10 rv vandalism by Without a trace (talk) undo
• curprev 00:4100:41, 19 September 2006 Without a trace talk contribs 800 bytes +10 No edit summary undo

27 May 2006

• curprev 14:2014:20, 27 May 2006 Jörg Knappen~enwiki talk contribs 790 bytes +24 de: undo

25 February 2006

• curprev 06:0306:03, 25 February 2006 Melchoir talk contribs 766 bytes +13 fix cat sorting undo
• curprev 05:5405:54, 25 February 2006 Melchoir talk contribs 753 bytes +33 Category:Binary operations undo

30 January 2005

• curprev 18:3318:33, 30 January 2005 83.23.32.64 talk 720 bytes +31 added category undo

17 December 2004

• curprev 16:1716:17, 17 December 2004 Zundark talk contribs 689 bytes +656 replace redirect by short article undo

21 February 2003

• curprev 07:0407:04, 21 February 2003 Toby Bartels talk contribs m 33 bytes +33 #REDIRECT Alternative algebra (assuming nobody else has formed this word).