Matrix addition: Revision history

21 October 2024

• curprev 01:1601:16, 21 October 2024 47.220.5.216 talk 7,709 bytes −36 Reverted edit by 206.84.189.2 . External link not allowed here. Regardless, this link does not appear to be relevant undo Tags: Manual revert Mobile edit Mobile web edit

5 December 2023

• curprev 10:1710:17, 5 December 2023 206.84.189.2 talk 7,745 bytes +36 No edit summary undo Tag: Reverted

3 February 2023

• curprev 07:1907:19, 3 February 2023 Yawnxer talk contribs 7,709 bytes +1 No edit summary undo
• curprev 07:1807:18, 3 February 2023 Yawnxer talk contribs 7,708 bytes 0 No edit summary undo
• curprev 07:1707:17, 3 February 2023 Yawnxer talk contribs 7,708 bytes +314 I have added a section that describes the geometric effect of adding matrices which is helpful in understanding the process of matrix addition overall. undo

28 December 2022

• curprev 15:5615:56, 28 December 2022 132.62.172.114 talk 7,394 bytes −5 →Direct sum: simplify undo

25 November 2022

• curprev 06:4806:48, 25 November 2022 JJMC89 bot III talk contribs m 7,399 bytes −5 Moving Category:Bilinear operators to Category:Bilinear maps per Wikipedia:Categories for discussion/Speedy undo

2 November 2022

• curprev 11:5511:55, 2 November 2022 MrOllie talk contribs 7,404 bytes −106 Reverted 1 edit by 203.124.43.2 (talk): Spam undo Tags: Twinkle Undo

26 October 2022

• curprev 04:1704:17, 26 October 2022 203.124.43.2 talk 7,510 bytes +106 →External links undo Tag: Reverted

1 August 2022

• curprev 13:0113:01, 1 August 2022 Safeguarding talk contribs 7,404 bytes +86 +photo undo

22 October 2021

• curprev 13:5513:55, 22 October 2021 Notfrompedro talk contribs 7,318 bytes −238 rv refspam from Miaumee undo

17 August 2021

• curprev 15:1615:16, 17 August 2021 Marc Schroeder talk contribs m 7,556 bytes +128 fixed reference: {{sfn|Lipschutz|Lipson}} needs '|year' undo

2 May 2021

• curprev 18:4218:42, 2 May 2021 Brenkiald talk contribs 7,428 bytes +4 →Notes undo

1 April 2021

• curprev 20:3320:33, 1 April 2021 Citation bot talk contribs 7,424 bytes −10 Removed parameters. | Use this bot. Report bugs. | Suggested by Abductive | via #UCB_webform 963/1073 undo

26 February 2021

• curprev 12:2612:26, 26 February 2021 El sjaako talk contribs m 7,434 bytes +43 Changed dead link to waybackmachine undo

18 February 2021

• curprev 16:5516:55, 18 February 2021 Hellacioussatyr talk contribs 7,391 bytes +33 →Entrywise sum: Breaking within expression undo Tags: Mobile edit Mobile web edit Advanced mobile edit

3 February 2021

• curprev 21:0221:02, 3 February 2021 DVdm talk contribs m 7,358 bytes −95 Reverted edits by Full-calculator (talk): addition of unnecessary/inappropriate external links (HG) (3.4.10) undo Tag: Rollback
• curprev 21:0021:00, 3 February 2021 Full-calculator talk contribs 7,453 bytes +95 added a link to matrix addition calculator undo Tag: Reverted

18 December 2020

• curprev 09:2609:26, 18 December 2020 84.246.203.253 talk 7,358 bytes 0 →Direct sum undo
• curprev 00:1800:18, 18 December 2020 Tarnoob talk contribs 7,358 bytes +1 →External links: cat. undo

7 September 2020

• curprev 21:0621:06, 7 September 2020 Miaumee talk contribs 7,357 bytes −184 Fixed up duplicate citations. undo Tag: Visual edit
• curprev 21:0521:05, 7 September 2020 Miaumee talk contribs 7,541 bytes +1,068 General revision throughout the page. Improved inline citations. Rephrased sentences to prevent flow disruption. Minor punctuation fixes. Broken down lengthy sentences. undo Tag: Visual edit

31 March 2020

• curprev 11:5811:58, 31 March 2020 Trang Oul talk contribs m 6,473 bytes +4 →Kronecker sum undo Tag: 2017 wikitext editor

13 November 2019

• curprev 10:1410:14, 13 November 2019 InternetArchiveBot talk contribs 6,469 bytes +81 Bluelink 1 book for verifiability.) #IABot (v2.0) (GreenC bot undo

12 September 2019

• curprev 20:1720:17, 12 September 2019 BabbaQ talk contribs 6,388 bytes +43 Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0 undo Tag: IABotManagementConsole [1.1]

16 July 2019

• curprev 05:3105:31, 16 July 2019 89.107.6.187 talk 6,345 bytes +17 →Direct sum undo

28 January 2019

• curprev 03:4003:40, 28 January 2019 Daviddwd talk contribs 6,328 bytes +114 short desc undo Tag: Visual edit

14 November 2018

• curprev 22:1622:16, 14 November 2018 Texvc2LaTeXBot talk contribs m 6,214 bytes +28 Replacing deprecated latex syntax mw:Extension:Math/Roadmap undo

18 March 2018

• curprev 08:4008:40, 18 March 2018 2405:205:4098:c5ec::68d:d0a1 talk 6,186 bytes +6 Neha undo Tags: Visual edit Mobile edit Mobile web edit

20 July 2017

• curprev 06:0106:01, 20 July 2017 103.255.4.87 talk 6,180 bytes +13 →Entrywise sum undo Tags: Mobile edit Mobile web edit

16 May 2017

• curprev 04:2304:23, 16 May 2017 Javantea talk contribs m 6,167 bytes −1 Misspelling matricies undo

14 February 2017

• curprev 08:2008:20, 14 February 2017 Tea2min talk contribs m 6,168 bytes −1 Reverted 1 edit by 131.188.3.227 (talk) to last revision by JJMC89. (TW) undo

13 February 2017

• curprev 18:2918:29, 13 February 2017 131.188.3.227 talk 6,169 bytes +1 the truth undo Tag: Visual edit

17 July 2016

• curprev 19:2119:21, 17 July 2016 JJMC89 talk contribs m 6,168 bytes +13 Fix invalid self-closed <span>, replaced: ==<span id="directsum" /> → ==<span id="directsum"></span>) (AWB (12054) undo

16 July 2016

• curprev 13:2213:22, 16 July 2016 Materialscientist talk contribs m 6,155 bytes −3 Reverted 1 edit by 101.218.207.7 identified as test/vandalism using STiki undo
• curprev 10:1410:14, 16 July 2016 101.218.207.7 talk 6,158 bytes +3 No edit summary undo Tag: Mobile app edit

9 March 2016

• curprev 05:2605:26, 9 March 2016 BG19bot talk contribs m 6,155 bytes −4 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

31 January 2016

• curprev 20:3220:32, 31 January 2016 BD2412 talk contribs m 6,159 bytes −15 →<span id="directsum" />Direct sum: Fixing links to disambiguation pages, replaced: graphs{{dn|date=January 2016}} →... using AWB undo
• curprev 14:4214:42, 31 January 2016 BD2412 talk contribs m 6,174 bytes +24 →<span id="directsum" />Direct sum: Graph (mathematics) is now a disambiguation link; please fix., replaced: graphs → graphs{{dn|{{subst:DATE}}}} using AWB undo

15 March 2015

• curprev 08:5708:57, 15 March 2015 Makeswell talk contribs 6,150 bytes +7 Undid revision 635345883 by Felixphew (talk) Yes, vector addition is relevant. Vectors are a type of matrix. undo
• curprev 08:5508:55, 15 March 2015 Makeswell talk contribs 6,143 bytes +69 I'm reverting an edit I made. I made an intermediate edit that I'd like to keep which is why I'm going through the trouble of copy/pasting like this. undo
• curprev 08:3508:35, 15 March 2015 Makeswell talk contribs 6,074 bytes +127 →Entrywise sum: Cited a book and added that matrices 'must' have equal dimensions to be added, which is important. Better to leave out m by n, as edited, unless we'd define m and n, but doing so in a section on matrices themselves would be more approp undo
• curprev 08:1208:12, 15 March 2015 Makeswell talk contribs 5,947 bytes −69 we have articles we cover topics. we have to outline the topic to have an article. different topics should have different articles. undo

30 November 2014

• curprev 22:4622:46, 30 November 2014 178.38.151.183 talk 6,016 bytes −98 →Direct sum: Remark on boldface is not systematically true (if true at all) undo

25 November 2014

• curprev 06:2206:22, 25 November 2014 Felixphew talk contribs m 6,114 bytes −7 I don't quite see how vector addition is relevant to matrix addition... undo

3 September 2014

• curprev 18:1618:16, 3 September 2014 Octowalrus talk contribs m 6,121 bytes −1 →Direct sum: Typo fix undo

23 July 2014

• curprev 08:2308:23, 23 July 2014 XLinkBot talk contribs 6,122 bytes −219 BOT--Reverting link addition(s) by Fahadmunir32 to revision 611329690 (http://fahad-cprogramming.blogspot.com/2014/07/matrix-addtion-cpp-program-code-compilation.html [\bblog(?:cu|fa|harbor|mybrain|post|savy|s... undo
• curprev 07:4107:41, 23 July 2014 Fahadmunir32 talk contribs m 6,341 bytes +219 →Notes undo

3 June 2014

• curprev 04:1204:12, 3 June 2014 Quartl talk contribs 6,122 bytes −24 Undid revision 611226556 by 92.44.190.135 (talk) in wikidata undo

2 June 2014

• curprev 12:5412:54, 2 June 2014 92.44.190.135 talk 6,146 bytes +24 No edit summary undo