Euler–Lagrange equation: Revision history

5 June 2024

• curprev 17:0417:04, 5 June 2024‎ 166.70.31.28 talk‎ 24,829 bytes +10‎ →‎Statement undo
• curprev 17:0317:03, 5 June 2024‎ 166.70.31.28 talk‎ 24,819 bytes +10‎ →‎Statement undo

19 May 2024

• curprev 15:3815:38, 19 May 2024‎ Starlighsky talk contribs‎ m 24,809 bytes +3‎ →‎History undo Tag: Visual edit
• curprev 12:3612:36, 19 May 2024‎ Starlighsky talk contribs‎ m 24,806 bytes +36‎ →‎Statement: Added link undo Tag: Visual edit
• curprev 12:3312:33, 19 May 2024‎ Starlighsky talk contribs‎ m 24,770 bytes −1‎ →‎Statement undo Tag: Visual edit
• curprev 12:3112:31, 19 May 2024‎ Starlighsky talk contribs‎ 24,771 bytes +133‎ →‎History: Added image and caption undo Tag: Visual edit

13 May 2024

• curprev 16:3416:34, 13 May 2024‎ Slashforall talk contribs‎ m 24,638 bytes −1‎ →‎Generalization to manifolds undo

17 February 2024

• curprev 08:5108:51, 17 February 2024‎ EditingPencil talk contribs‎ m 24,639 bytes −45‎ Manually reverted good faith edits by 67.86.128.109 for addition of incorrect steps. Start a talk page to clear issue. undo Tag: 2017 wikitext editor

1 January 2024

• curprev 20:5720:57, 1 January 2024‎ 2a02:587:1018:0:4c12:cb53:d409:6e51 talk‎ 24,684 bytes +2‎ →‎Statement undo

18 December 2023

• curprev 02:5202:52, 18 December 2023‎ 67.86.128.109 talk‎ 24,682 bytes +1‎ No edit summary undo
• curprev 02:4602:46, 18 December 2023‎ 67.86.128.109 talk‎ 24,681 bytes +45‎ →‎Statement: up to and including the third line we have not yet taken epsilon to zero. Therefore, the reader is given a false impression of what is happening. undo

9 November 2023

• curprev 14:4714:47, 9 November 2023‎ Eigenvoid talk contribs‎ 24,636 bytes +2‎ →‎Statement undo

29 October 2023

• curprev 13:2013:20, 29 October 2023‎ DinosaursLoveExistence talk contribs‎ m 24,634 bytes +48‎ →‎References: Category undo

22 October 2023

• curprev 15:1715:17, 22 October 2023‎ 109.144.26.223 talk‎ 24,586 bytes +44‎ →‎References: Category undo

19 October 2023

• curprev 12:2812:28, 19 October 2023‎ Grondilu talk contribs‎ 24,542 bytes +5‎ →‎Statement: precision : real dynamical system undo
• curprev 12:2212:22, 19 October 2023‎ Grondilu talk contribs‎ 24,537 bytes +3‎ →‎Statement: generalization to dynamical systems and link to relevant article undo

27 September 2023

• curprev 14:5614:56, 27 September 2023‎ Bcpicao talk contribs‎ m 24,534 bytes −3‎ →‎Statement undo

12 September 2023

• curprev 08:1408:14, 12 September 2023‎ Mansan57 talk contribs‎ 24,537 bytes +1,377‎ →‎Generalization to manifolds: Added coordinate free form of Euler Lagrange equations from Jose-Saletan. undo Tag: Visual edit: Switched

6 August 2023

• curprev 09:0509:05, 6 August 2023‎ Galmungral talk contribs‎ 23,160 bytes −851‎ →‎Statement: Rewrote the derivation using clearer notations. undo Tag: Visual edit

21 July 2023

• curprev 09:0109:01, 21 July 2023‎ AnomieBOT talk contribs‎ m 24,011 bytes +15‎ Dating maintenance tags: {{Citation needed}} undo
• curprev 07:0107:01, 21 July 2023‎ Grondilu talk contribs‎ 23,996 bytes +111‎ →‎Example: add Template:Citation needed with reason undo

12 July 2023

• curprev 09:1009:10, 12 July 2023‎ Vycl1994 talk contribs‎ 23,885 bytes +59‎ →‎top undo

25 June 2023

• curprev 05:1005:10, 25 June 2023‎ Hellacioussatyr talk contribs‎ m 23,826 bytes +17‎ →‎Example: inline marker undo Tag: Visual edit

18 June 2023

• curprev 22:0922:09, 18 June 2023‎ YoshiGosu talk contribs‎ 23,809 bytes +529‎ →‎Statement: Add elaboration at 2nd proof undo

17 June 2023

• curprev 21:0321:03, 17 June 2023‎ 193.95.220.14 talk‎ 23,280 bytes −1‎ No edit summary undo Tags: Mobile edit Mobile web edit

7 May 2023

• curprev 20:5320:53, 7 May 2023‎ 2606:a000:bfc0:a0:dd2a:b448:2676:4428 talk‎ 23,281 bytes −11‎ Changed some ordinary derivatives to partial derivatives for functions that depended on more than one variable in first proof. undo

2 April 2023

• curprev 05:1905:19, 2 April 2023‎ Jet457 talk contribs‎ 23,292 bytes +167‎ The stationary point outlink linked to the page on "Langrangian Mechanics" which itself referred to stationary points without any outlink a user could use to understand what a stationary point is. I have referenced back to the page on "Stationary Point"s instead and briefly clarified in what sense q is a stationary point of S. undo Tag: 2017 wikitext editor

16 February 2023

• curprev 15:3515:35, 16 February 2023‎ 66.186.220.9 talk‎ 23,125 bytes +2‎ No edit summary undo

15 February 2023

• curprev 12:2312:23, 15 February 2023‎ 2a02:8388:8a81:d480:d8cb:e1a5:fdc3:10b6 talk‎ 23,123 bytes −30‎ →‎Example undo

8 November 2022

• curprev 19:1619:16, 8 November 2022‎ Robinh talk contribs‎ m 23,153 bytes +18‎ →‎Generalization to manifolds: colon not : undo

22 October 2022

• curprev 11:5511:55, 22 October 2022‎ 49.185.154.112 talk‎ 23,135 bytes 0‎ Fixed typo. Lower case undo Tags: Mobile edit Mobile web edit

6 October 2022

• curprev 03:1403:14, 6 October 2022‎ ComplexRational talk contribs‎ 23,135 bytes −1‎ →‎top: relocate ref (needs to be double checked for WP:V); that was a rather strange place for it undo

16 September 2022

• curprev 01:4801:48, 16 September 2022‎ ESkog talk contribs‎ m 23,136 bytes −6‎ Reverted edits by 76.18.167.119 (talk) (HG) (3.4.10) undo Tag: Rollback
• curprev 01:4801:48, 16 September 2022‎ 76.18.167.119 talk‎ 23,142 bytes +6‎ →‎Single function of single variable with higher derivatives undo Tag: Reverted

6 September 2022

• curprev 13:2813:28, 6 September 2022‎ Lithelimbs talk contribs‎ m 23,136 bytes +1‎ grammar undo

4 September 2022

• curprev 01:3801:38, 4 September 2022‎ 174.109.125.86 talk‎ 23,135 bytes +7‎ Put "When εいぷしろん = 0 we have gεいぷしろん = f, Lεいぷしろん = L(x, f(x), f′(x)) and Jεいぷしろん has an extremum value" in math formatting. undo

7 August 2022

• curprev 06:4506:45, 7 August 2022‎ 103.159.214.223 talk‎ 23,128 bytes +1‎ →‎Single function of two variables with higher derivatives undo Tag: Visual edit

29 July 2022

• curprev 20:3620:36, 29 July 2022‎ Bosonichadron2 talk contribs‎ m 23,127 bytes +102‎ Clarifying what the Euler-Lagrange equations are used for. undo

28 July 2022

• curprev 18:1918:19, 28 July 2022‎ Bosonichadron2 talk contribs‎ 23,025 bytes +76‎ This could be a typo, but the page stated something which was absolutely wrong, and cited a source which is available, but whose publisher has questionable credentials at best (they don't seem to have a website). I've corrected the page (deleted "not"), and provided a citation to the standard textbook used at most physics graduate programs (Goldstein).I also clarified why it is equivalent to Newton's laws of motion. undo

6 July 2022

• curprev 20:4920:49, 6 July 2022‎ Ira Leviton talk contribs‎ m 22,949 bytes +13‎ Clean up duplicate template arguments using findargdups undo
• curprev 20:4020:40, 6 July 2022‎ 98.51.3.39 talk‎ 22,936 bytes +184‎ The Euler-Lagrange equations go beyond Newtonian mechanics, into special relativity and quantum mechanics. undo Tags: Mobile edit Mobile web edit

25 May 2022

• curprev 06:4606:46, 25 May 2022‎ Ttepperg talk contribs‎ m 22,752 bytes +24‎ Added range of index i to equation in section 'Several functions of single variable with single derivatives' undo
• curprev 06:4206:42, 25 May 2022‎ Ttepperg talk contribs‎ m 22,728 bytes +173‎ Added short clarification to section 'Derivation of the one-dimensional Euler–Lagrange equation' undo

16 March 2022

• curprev 11:1111:11, 16 March 2022‎ Darcourse talk contribs‎ m 22,555 bytes −1‎ →‎Examples: there's only one example here undo

7 February 2022

• curprev 02:5702:57, 7 February 2022‎ Hellacioussatyr talk contribs‎ 22,556 bytes +95‎ →‎Statement undo Tag: 2017 wikitext editor

26 January 2022

• curprev 21:4221:42, 26 January 2022‎ BattyBot talk contribs‎ m 22,461 bytes −5‎ →‎Single function of single variable with higher derivatives: Fixed CS1 errors: extra text: volume and general fixes undo Tag: AWB

23 December 2021

• curprev 23:1023:10, 23 December 2021‎ RainerBlome talk contribs‎ 22,466 bytes +19‎ →‎References: Replace non-working template {{planetmathref |id=1995|...}} by working {{planetmath| urlname=CalculusOfVariations| title=Calculus of Variations}} undo

5 November 2021

• curprev 21:0521:05, 5 November 2021‎ StrokeOfMidnight talk contribs‎ 22,447 bytes +40‎ ELE is an ordinary, not partial, differential equation undo
• curprev 20:1720:17, 5 November 2021‎ ChromeGames talk contribs‎ m 22,407 bytes +65‎ Adding local short description: "Second-order partial differential equation", overriding Wikidata description "Second-order partial differential equation whose solutions are the functions for which a given functional is stationary" (Shortdesc helper) undo

18 October 2021

• curprev 21:5521:55, 18 October 2021‎ 5.104.112.134 talk‎ 22,342 bytes 0‎ Fix symbol undo