Exact differential: Revision history

2 June 2024

• curprev 21:3221:32, 2 June 2024‎ Cyfal talk contribs‎ m 19,444 bytes 0‎ spelling (WP:Typo Team) undo

8 April 2024

• curprev 22:1422:14, 8 April 2024‎ Mazewaxie talk contribs‎ m 19,444 bytes −15‎ WP:GENFIXES undo Tag: AWB

27 October 2023

• curprev 06:4406:44, 27 October 2023‎ GraziePrego talk contribs‎ 19,459 bytes +56‎ Importing Wikidata short description: "Type of infinitesimal in calculus" undo Tag: Shortdesc helper

19 May 2023

• curprev 09:3809:38, 19 May 2023‎ 147.235.221.18 talk‎ 19,403 bytes −5‎ No edit summary undo
• curprev 09:3509:35, 19 May 2023‎ 147.235.221.18 talk‎ 19,408 bytes +43‎ fix undo Tag: possibly inaccurate edit summary
• curprev 09:3309:33, 19 May 2023‎ 147.235.221.18 talk‎ 19,365 bytes +74‎ clarification undo

16 May 2023

• curprev 21:4021:40, 16 May 2023‎ 2a06:c701:7465:700:1413:ea65:9de:707c talk‎ 19,291 bytes +779‎ Add information for non-orthogonal ccordinates undo

5 November 2022

• curprev 03:1003:10, 5 November 2022‎ GreyDuvet talk contribs‎ m 18,512 bytes −15‎ →‎Thermodynamic state function: Copyediting to remove parenthetical expressions so the text is easier to read undo

26 June 2022

• curprev 02:5802:58, 26 June 2022‎ Goodphy talk contribs‎ 18,527 bytes +105‎ →‎Definition: Gave an more clear example of the gradient of Q in a 3-dimensional space. undo Tag: Visual edit

25 June 2022

• curprev 05:2805:28, 25 June 2022‎ Goodphy talk contribs‎ 18,422 bytes +502‎ →‎Integral path independence: Explicitly mentioned the requirement of using orthogonal coordinate systems in the definition of exact differentials (but need to check if exact differentials in non-orthogonal coordinate systems can be defined). undo Tag: Visual edit
• curprev 03:1703:17, 25 June 2022‎ Goodphy talk contribs‎ 17,920 bytes +818‎ →‎Integral path independence: Added 3-dimensional path independence and irrotational vector field contents. undo Tag: Visual edit

23 June 2022

• curprev 07:0607:06, 23 June 2022‎ Goodphy talk contribs‎ 17,102 bytes +293‎ →‎Integral path independence: Working in clarifying continuity conditions in the section "Integral path independence". undo Tag: Visual edit

8 May 2022

• curprev 22:3222:32, 8 May 2022‎ Trappist the monk talk contribs‎ m 16,809 bytes −24‎ →‎Partial differential relations: cite repair; undo Tag: AWB

18 April 2022

• curprev 14:5514:55, 18 April 2022‎ 117.227.31.74 talk‎ 16,833 bytes 0‎ No edit summary undo

31 March 2022

• curprev 13:1313:13, 31 March 2022‎ Wisapi talk contribs‎ m 16,833 bytes 0‎ →‎Some useful equations derived from exact differentials in two dimensions undo

16 March 2022

• curprev 00:4600:46, 16 March 2022‎ Goodphy talk contribs‎ 16,833 bytes +94‎ →‎Definition: Add a note about the possibility that exact differentials exist for non-orthogonal coordinate systems. undo Tag: Visual edit

1 March 2022

• curprev 05:4905:49, 1 March 2022‎ Goodphy talk contribs‎ 16,739 bytes −38‎ →‎Thermodynamic state function: Rearranged words and terms to in a consistent way. undo Tag: Visual edit
• curprev 01:4501:45, 1 March 2022‎ Goodphy talk contribs‎ 16,777 bytes +198‎ →‎Thermodynamic state function: Added common characters representing work (W) and heat (Q). undo Tag: Visual edit

27 February 2022

• curprev 07:4307:43, 27 February 2022‎ Goodphy talk contribs‎ 16,579 bytes +153‎ →‎Integral path independence: Improving the description of the sub-section "Integral path independence". undo Tag: Visual edit
• curprev 07:2807:28, 27 February 2022‎ Goodphy talk contribs‎ 16,426 bytes +62‎ →‎Integral path independence: Rearranged sentences to clarify. undo Tag: Visual edit

9 February 2022

• curprev 23:3623:36, 9 February 2022‎ Goodphy talk contribs‎ 16,364 bytes +178‎ →‎Definition: Added which coordinates systems are used. undo Tag: Visual edit

8 February 2022

• curprev 23:3423:34, 8 February 2022‎ Goodphy talk contribs‎ 16,186 bytes +39‎ →‎Integral path independence: Made the thermodynamic contents in "Integral path independence" as a separate sub-section. undo Tag: Visual edit

6 February 2022

• curprev 11:4811:48, 6 February 2022‎ Goodphy talk contribs‎ 16,147 bytes +148‎ →‎Partial differential relations: Added a sentence as a link to sub-sections. undo Tag: Visual edit
• curprev 11:4011:40, 6 February 2022‎ Goodphy talk contribs‎ 15,999 bytes −5‎ →‎Some useful equations derived from exact differentials in two dimensions: Modified the condition. undo Tag: Visual edit
• curprev 09:2609:26, 6 February 2022‎ Goodphy talk contribs‎ 16,004 bytes +95‎ →‎Partial differential relations: Added comments to supplement the explanation. undo Tag: Visual edit
• curprev 07:2307:23, 6 February 2022‎ Goodphy talk contribs‎ 15,909 bytes −34‎ →‎Cyclic relation: Removed an unnecessary citation. undo Tag: Visual edit
• curprev 07:2207:22, 6 February 2022‎ Goodphy talk contribs‎ 15,943 bytes −225‎ →‎Reciprocity relation: Simplified the citation. undo Tag: Visual edit
• curprev 04:4304:43, 6 February 2022‎ Goodphy talk contribs‎ 16,168 bytes −253‎ →‎Partial differential relations: Modified the condition for the reciprocity relation. undo Tag: Visual edit

3 February 2022

• curprev 23:3823:38, 3 February 2022‎ Goodphy talk contribs‎ 16,421 bytes +439‎ →‎Partial differential relations: Added the condition for the partial differential relations. undo Tag: Visual edit

28 January 2022

• curprev 01:3301:33, 28 January 2022‎ Goodphy talk contribs‎ 15,982 bytes +142‎ →‎One dimension: Clarify the proof of the differential exactness for one-dimensions. undo Tag: Visual edit
• curprev 01:1101:11, 28 January 2022‎ Goodphy talk contribs‎ 15,840 bytes +594‎ →‎One dimension: Replaced "if" with "if and only if" with the rationale. undo Tag: Visual edit

24 January 2022

• curprev 22:5722:57, 24 January 2022‎ Goodphy talk contribs‎ 15,246 bytes −134‎ →‎Integral path independence: Removed a clue for a proof of path independence in higher dimension (by using the generalized Stokes' theorem) since not sure if this clue is useful in this purpose. undo Tag: Visual edit

23 January 2022

• curprev 23:2523:25, 23 January 2022‎ Goodphy talk contribs‎ m 15,380 bytes +4‎ No edit summary undo Tag: Visual edit
• curprev 22:5622:56, 23 January 2022‎ Goodphy talk contribs‎ 15,376 bytes +165‎ →‎Integral path independence: Added a possibility to generalize a proof of integral path independence by using the generalized Stokes' theorem. undo Tag: Visual edit
• curprev 00:5600:56, 23 January 2022‎ Goodphy talk contribs‎ 15,211 bytes +568‎ →‎Integral path independence: Added another way to prove the integral path independence. undo Tag: Visual edit

22 January 2022

• curprev 01:4801:48, 22 January 2022‎ Goodphy talk contribs‎ 14,643 bytes +89‎ →‎Definition: Make the sub-section "Integral path independence" since this is important in physics such as thermodynamics. undo Tag: Visual edit

20 January 2022

• curprev 23:2923:29, 20 January 2022‎ Goodphy talk contribs‎ 14,554 bytes +294‎ →‎Definition: Added the vector description of an exact differential. undo Tag: Visual edit
• curprev 07:4907:49, 20 January 2022‎ Goodphy talk contribs‎ 14,260 bytes −9‎ Removed an unnecessary clause "in summary" since the description followed was not a summary of the previous description. undo Tag: Visual edit
• curprev 07:4207:42, 20 January 2022‎ Goodphy talk contribs‎ 14,269 bytes +920‎ →‎Two and three dimensions: Working in improving this Wikipedia description. undo Tag: Visual edit
• curprev 02:3402:34, 20 January 2022‎ Goodphy talk contribs‎ 13,349 bytes +336‎ →‎Two and three dimensions: Changing "if and only if" to "if" since this 'If" is correct. undo Tag: Visual edit

19 January 2022

• curprev 10:1910:19, 19 January 2022‎ Goodphy talk contribs‎ 13,013 bytes +27‎ →‎One dimension: Working in improving this Wikipedia page. undo Tag: Visual edit

30 November 2021

• curprev 00:3600:36, 30 November 2021‎ Citation bot talk contribs‎ 12,986 bytes −36‎ Alter: url, isbn. URLs might have been anonymized. Upgrade ISBN10 to ISBN13. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | #UCB_webform 363/1113 undo

6 March 2021

• curprev 00:4800:48, 6 March 2021‎ Hellacioussatyr talk contribs‎ 13,022 bytes +246‎ →‎Some useful equations derived from exact differentials in two dimensions: Indent; replaced latex numbering with linkable equation labeling; combined one formula in one <math> tag undo Tag: 2017 wikitext editor

28 January 2021

• curprev 12:0212:02, 28 January 2021‎ 128.227.1.41 talk‎ 12,776 bytes +1‎ →‎Two and three dimensions undo
• curprev 12:0112:01, 28 January 2021‎ 128.227.1.41 talk‎ 12,775 bytes +8‎ →‎Two and three dimensions: Replaced "nice" with the proper term used in mathematics: "well-behaved." undo Tag: Visual edit

16 December 2020

• curprev 23:0123:01, 16 December 2020‎ Monkbot talk contribs‎ m 12,767 bytes −12‎ Task 18 (cosmetic): eval 2 templates: del empty params (1×); hyphenate params (1×); undo Tag: AWB

14 August 2019

• curprev 03:4103:41, 14 August 2019‎ InternetArchiveBot talk contribs‎ 12,779 bytes +47‎ Rescuing 1 sources and tagging 0 as dead. #IABot (v2.0beta15) undo

11 July 2019

• curprev 19:4619:46, 11 July 2019‎ Jarble talk contribs‎ 12,732 bytes +156‎ updating a reference, adding a link undo

19 September 2017

• curprev 12:2412:24, 19 September 2017‎ 147.231.19.34 talk‎ 12,576 bytes −20‎ minor change undo

18 June 2017

• curprev 18:3118:31, 18 June 2017‎ Sławomir Biały talk contribs‎ 12,596 bytes −138‎ Revert: This is wrong. The differential of a function automatically has a path-invariant line integral, by the fundamental theorem of calculus. It is a gross mistake to include this as if it were an *additional assumption*. undo