Biproduct: Revision history

13 August 2023

• curprev 20:5020:50, 13 August 2023 2601:540:ca80:5fb0:a8f3:f3ee:5721:e56f talk 6,313 bytes 0 change link undo

31 August 2022

• curprev 05:5805:58, 31 August 2022 Thatsme314 talk contribs m 6,313 bytes +50 →References: citation details undo

19 June 2021

• curprev 12:0712:07, 19 June 2021 Joel Brennan talk contribs m 6,263 bytes −2 →Definition undo

6 February 2021

• curprev 14:4314:43, 6 February 2021 2a02:810c:c2bf:e740:8c5e:1af4:8f7d:31dd talk 6,265 bytes +125 Remark about the redundancy of products and coproducts corrected (if all A_n are 0 the first two conditions are not sufficient for the biproduct) undo

20 November 2020

• curprev 14:4814:48, 20 November 2020 95.91.204.236 talk 6,140 bytes +18 That the last two conditions follow from the others is proved in Mac Lane only for Ab-catgories. In general it is probably not true. undo

25 September 2020

• curprev 20:1620:16, 25 September 2020 135.180.6.173 talk 6,122 bytes +38 →Definition undo
• curprev 20:1420:14, 25 September 2020 2a02:1811:3c08:3200:b821:64c2:c426:dae talk 6,084 bytes +4 →Definition undo
• curprev 20:1320:13, 25 September 2020 2a02:1811:3c08:3200:b821:64c2:c426:dae talk 6,080 bytes +13 →Definition undo

18 April 2020

• curprev 16:3716:37, 18 April 2020 Joel Brennan talk contribs 6,067 bytes +207 No edit summary undo
• curprev 15:3515:35, 18 April 2020 Joel Brennan talk contribs 5,860 bytes +31 →Properties: made correction undo

16 April 2020

• curprev 18:4618:46, 16 April 2020 Joel Brennan talk contribs 5,829 bytes +205 →Definition: reverted the changes by Freeze S from 2017. these conditions certainly *are* a part of the definition, and they are needed because they do not follow from the rest of the definition. see the discussion on the Talk Page. undo
• curprev 18:4318:43, 16 April 2020 AnomieBOT talk contribs m 5,624 bytes +16 Dating maintenance tags: {{Clarify}} undo
• curprev 18:2318:23, 16 April 2020 Joel Brennan talk contribs 5,608 bytes +159 →Properties undo
• curprev 16:1116:11, 16 April 2020 Joel Brennan talk contribs m 5,449 bytes +139 →Properties undo
• curprev 16:0016:00, 16 April 2020 Joel Brennan talk contribs m 5,310 bytes +93 No edit summary undo

18 February 2020

• curprev 21:0221:02, 18 February 2020 Reyk talk contribs 5,217 bytes −25 reduce verbosity per Wikipedia:Manual_of_Style/Words_to_watch#Editorializing and MOS:NOTE undo

13 February 2020

• curprev 20:0520:05, 13 February 2020 Reyk talk contribs 5,242 bytes −15 reduce verbosity per Wikipedia:Manual_of_Style/Words_to_watch#Editorializing and MOS:NOTE undo

4 January 2020

• curprev 19:1919:19, 4 January 2020 Ofb talk contribs m 5,257 bytes +1 →Properties: corrected typo undo

2 October 2019

• curprev 10:1910:19, 2 October 2019 Tolly4bolly talk contribs m 5,256 bytes −42 Reverted 1 edit by 41.72.199.196 identified as test/vandalism using STiki undo Tag: Rollback

1 October 2019

• curprev 12:1712:17, 1 October 2019 41.72.199.196 talk 5,298 bytes +42 →Definition undo Tags: Mobile edit Mobile web edit

21 April 2019

• curprev 15:3815:38, 21 April 2019 M.C. ArZeCh talk contribs 5,256 bytes +4 →Properties: Only the trivial category both has a zero object and is Cartesian closed, and biproducts are certainly not sufficient to make a category Cartesian closed. Though the article for "Cartesian monoidal category" needs cleanup itself, it is clearly what was intended here. undo

12 November 2018

• curprev 20:3520:35, 12 November 2018 Daviddwd talk contribs 5,252 bytes +43 formatting undo Tag: Visual edit

25 April 2018

• curprev 08:1908:19, 25 April 2018 217.165.15.208 talk 5,209 bytes −8 No edit summary undo Tags: Mobile edit Mobile web edit
• curprev 08:1808:18, 25 April 2018 217.165.15.208 talk 5,217 bytes −22 No edit summary undo Tags: Mobile edit Mobile web edit
• curprev 08:1808:18, 25 April 2018 217.165.15.208 talk 5,239 bytes +15 No edit summary undo Tags: Mobile edit Mobile web edit
• curprev 08:1708:17, 25 April 2018 217.165.15.208 talk 5,224 bytes +15 No edit summary undo Tags: Mobile edit Mobile web edit

8 December 2017

• curprev 08:2608:26, 8 December 2017 Siddharthist talk contribs m 5,209 bytes +57 Undid revision 814228416 by 192.41.131.250 (talk). Set does *not* have a zero object undo

7 December 2017

• curprev 15:4215:42, 7 December 2017 192.41.131.250 talk 5,152 bytes −57 Content was incorrect. Set does have a 0 object; the Empty Set. It is a Topos so it must have one. undo

21 September 2017

• curprev 00:3500:35, 21 September 2017 176.25.83.71 talk 5,209 bytes +4 →Examples undo

6 September 2017

• curprev 20:3720:37, 6 September 2017 Freeze S talk contribs 5,205 bytes −302 →Definition: The relation is not part of the definition and doesn't follow in general. undo

19 June 2017

• curprev 23:0923:09, 19 June 2017 CBM talk contribs m 5,507 bytes +4 Manually reviewed edit to replace magic words per local rfc undo

30 May 2016

• curprev 22:2722:27, 30 May 2016 Mark viking talk contribs 5,503 bytes +1 →Definition: c/e undo
• curprev 22:2522:25, 30 May 2016 Mark viking talk contribs 5,502 bytes −1 →top: better as zero objects undo
• curprev 22:2422:24, 30 May 2016 Mark viking talk contribs 5,503 bytes +4 →top: c/e undo

18 May 2016

• curprev 08:3208:32, 18 May 2016 Pintoch talk contribs 5,499 bytes −22 →Examples: link to non-paywalled version of the reference undo

15 May 2016

• curprev 16:1216:12, 15 May 2016 193.136.19.80 talk 5,521 bytes +363 →Examples undo

30 January 2015

• curprev 02:3102:31, 30 January 2015 ClueBot NG talk contribs m 5,158 bytes +1,354 Reverting possible vandalism by 72.78.38.210 to version by Pintoch. False positive? Report it. Thanks, ClueBot NG. (2107429) (Bot) undo
• curprev 02:3102:31, 30 January 2015 72.78.38.210 talk 3,804 bytes −1,354 BG CFFCCTGV undo Tags: extraneous markup repeating characters

16 August 2014

• curprev 13:0313:03, 16 August 2014 Pintoch talk contribs 5,158 bytes −298 refactored the citations into one undo
• curprev 11:4811:48, 16 August 2014 Pintoch talk contribs 5,456 bytes +344 added two references for the examples undo
• curprev 11:4411:44, 16 August 2014 Pintoch talk contribs 5,112 bytes +175 added a citation in the intro undo
• curprev 11:3911:39, 16 August 2014 Pintoch talk contribs 4,937 bytes −20 →References: adding {{reflist}} undo

1 March 2013

• curprev 04:4304:43, 1 March 2013 Legobot talk contribs m 4,957 bytes −15 Bot: Migrating langlinks to WP:Wikidata - d:q4915506 undo

23 February 2012

• curprev 22:5822:58, 23 February 2012 LokiClock talk contribs 4,972 bytes +4 →Definition undo

20 November 2011

• curprev 22:5722:57, 20 November 2011 Cydebot talk contribs m 4,968 bytes +4 Robot - Speedily moving category Limits in categories to Category:Limits (category theory) per CFDS. undo

17 August 2011

• curprev 02:1702:17, 17 August 2011 132.248.17.84 talk 4,964 bytes 0 No edit summary undo

2 April 2011

• curprev 23:5723:57, 2 April 2011 Yobot talk contribs m 4,964 bytes −5 WP:CHECKWIKI error 61 fixes + general fixes using AWB (7671) undo

26 October 2010

• curprev 18:5218:52, 26 October 2010 Kiko4564 talk contribs m 4,969 bytes +998 Reverted edits by 78.151.54.83 (talk) to last revision by CBM (HG) undo
• curprev 18:4918:49, 26 October 2010 78.151.54.83 talk 3,971 bytes −998 No edit summary undo

30 July 2010

• curprev 01:4001:40, 30 July 2010 CBM talk contribs m 4,969 bytes +4 →[[WP:LEAD|Lede]]: Restore original template undo