Quartic equation: Revision history

27 July 2024

• curprev 13:5513:55, 27 July 2024‎ Gaismagorm talk contribs‎ 31,794 bytes +2,493‎ Undid revision 1236976720 by 2405:201:D003:A896:2C49:8501:19E8:47A2 (talk) unexplained removal of content undo Tag: Undo
• curprev 13:5413:54, 27 July 2024‎ 2405:201:d003:a896:2c49:8501:19e8:47a2 talk‎ 29,301 bytes −2,493‎ No edit summary undo Tags: Reverted section blanking

21 May 2024

• curprev 05:3505:35, 21 May 2024‎ Babegriev talk contribs‎ m 31,794 bytes 0‎ Rollback edit(s) by 5.218.117.187 (talk): Reverting good faith edits. Oversized image. (RW 16.1) undo Tags: RW Rollback
• curprev 05:3305:33, 21 May 2024‎ 5.218.117.187 talk‎ 31,794 bytes 0‎ No edit summary undo Tags: Reverted Visual edit Mobile edit Mobile web edit

11 May 2024

• curprev 21:3921:39, 11 May 2024‎ JRSpriggs talk contribs‎ 31,794 bytes −6‎ Undid revision 1223146944 by 2409:408A:3D98:89D5:1C55:92C9:C1ED:1BA6 (talk) rvv undo Tag: Undo

10 May 2024

• curprev 06:0106:01, 10 May 2024‎ 2409:408a:3d98:89d5:1c55:92c9:c1ed:1ba6 talk‎ 31,800 bytes +6‎ Replace quartic with quadratic undo Tags: Reverted Mobile edit Mobile web edit

18 February 2024

• curprev 20:4820:48, 18 February 2024‎ Nentcheff talk contribs‎ 31,794 bytes +1‎ →‎Ferrari's solution: Missing a. Must be b^2 - 4(2 y + a)... undo

12 February 2024

• curprev 20:3320:33, 12 February 2024‎ Yoshi24517 talk contribs‎ m 31,793 bytes −5‎ Reverted edits by Joe_Biden_3000 (talk) (HG) (3.4.12) undo Tags: Huggle Rollback
• curprev 20:0720:07, 12 February 2024‎ Joe Biden 3000 talk contribs‎ 31,798 bytes +5‎ No edit summary undo Tags: Reverted Visual edit

7 January 2024

• curprev 15:0115:01, 7 January 2024‎ Oneequalsequalsone talk contribs‎ 31,793 bytes +35‎ {{distinguish|Quadratic equation}} undo Tag: Visual edit

14 December 2023

• curprev 14:3114:31, 14 December 2023‎ Apokrif talk contribs‎ m 31,758 bytes +8‎ No edit summary undo

26 November 2023

• curprev 05:3305:33, 26 November 2023‎ Wandering-teacher talk contribs‎ 31,750 bytes −553‎ Switched to parameters a b c from α β γ to match notation in equation 1~~~ undo
• curprev 04:0904:09, 26 November 2023‎ Wandering-teacher talk contribs‎ 32,303 bytes −4‎ Corrected previous edit and punctuation correction undo
• curprev 03:5503:55, 26 November 2023‎ Wandering-teacher talk contribs‎ 32,307 bytes +44‎ Specify the depressed cubic equation having coefficients p, q and r in the section giving the values of these coefficients undo

24 November 2023

• curprev 19:0119:01, 24 November 2023‎ JRSpriggs talk contribs‎ 32,263 bytes −8,259‎ Undid revision 1186556395 by 73.12.135.57 (talk) undo previous edit which introduced an error undo Tag: Undo
• curprev 00:3900:39, 24 November 2023‎ 73.12.135.57 talk‎ 40,522 bytes +8,259‎ →‎Solving a quartic equation, special cases undo Tags: Reverted Visual edit

10 August 2023

• curprev 21:5721:57, 10 August 2023‎ Citation bot talk contribs‎ 32,263 bytes −63‎ Add: doi-access, authors 1-1. Removed proxy/dead URL that duplicated identifier. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Headbomb | Linked from Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox2 | #UCB_webform_linked 485/677 undo

18 July 2023

• curprev 07:5607:56, 18 July 2023‎ 85.148.95.245 talk‎ 32,326 bytes −50‎ →‎Approximate methods: Reduce drama undo

12 July 2023

• curprev 01:2701:27, 12 July 2023‎ 189.229.250.195 talk‎ 32,376 bytes −5‎ →‎Notes undo Tag: Visual edit

9 July 2023

• curprev 15:3315:33, 9 July 2023‎ 85.148.95.245 talk‎ 32,381 bytes −1‎ →‎Approximate methods: Typo undo
• curprev 15:3215:32, 9 July 2023‎ 85.148.95.245 talk‎ 32,382 bytes −32‎ →‎Quick and memorable solution from first principles: Sentence strucure undo
• curprev 11:0011:00, 9 July 2023‎ 2a00:23cc:b58d:5e01:7c95:e093:11f8:1bdf talk‎ 32,414 bytes +1‎ →‎History undo

23 May 2023

• curprev 16:2016:20, 23 May 2023‎ JRSpriggs talk contribs‎ 32,413 bytes +217‎ →‎Multiple roots: restore "If the quartic has a double root, it can be found by taking the polynomial greatest common divisor with its derivative. Then they can be divided out and the resulting quadratic equation solved." the most easily understood and implemented method undo
• curprev 00:2000:20, 23 May 2023‎ Mamartinezc talk contribs‎ 32,196 bytes +16‎ →‎Multiple roots undo Tag: Visual edit
• curprev 00:1700:17, 23 May 2023‎ Mamartinezc talk contribs‎ 32,180 bytes +32‎ →‎Multiple roots undo Tag: Visual edit
• curprev 00:0900:09, 23 May 2023‎ 187.214.65.239 talk‎ 32,148 bytes −214‎ →‎Multiple roots undo Tag: Visual edit

22 May 2023

• curprev 23:2423:24, 22 May 2023‎ Mamartinezc talk contribs‎ 32,362 bytes +23‎ →‎Multiple roots undo Tag: Visual edit
• curprev 23:0723:07, 22 May 2023‎ Closingbracket talk contribs‎ 32,339 bytes +214‎ Reverting edit(s) by 187.214.65.239 (talk) to rev. 1155692406 by WikiCleanerBot: Unexplained content removal (RW 16.1) undo Tags: RW Undo
• curprev 23:0723:07, 22 May 2023‎ 187.214.65.239 talk‎ 32,125 bytes −214‎ →‎Multiple roots undo Tag: Reverted

19 May 2023

• curprev 08:3908:39, 19 May 2023‎ WikiCleanerBot talk contribs‎ m 32,339 bytes −32‎ v2.05b - Bot T20 CW#61 - Fix errors for CW project (Reference before punctuation - Title linked in text) undo Tag: WPCleaner

16 May 2023

• curprev 22:3322:33, 16 May 2023‎ 187.214.65.239 talk‎ 32,371 bytes +35‎ →‎Multiple roots undo Tag: Visual edit
• curprev 21:4621:46, 16 May 2023‎ 187.214.65.239 talk‎ 32,336 bytes −1‎ →‎Multiple roots undo Tag: Visual edit
• curprev 21:4521:45, 16 May 2023‎ 187.214.65.239 talk‎ 32,337 bytes +96‎ →‎Multiple roots undo Tag: Visual edit
• curprev 21:1321:13, 16 May 2023‎ 187.214.65.239 talk‎ 32,241 bytes +156‎ →‎Multiple roots undo Tag: Visual edit

15 May 2023

• curprev 03:3803:38, 15 May 2023‎ Achmad Rachmani talk contribs‎ 32,085 bytes +10‎ →‎Multiple roots: Date error undo Tags: Mobile edit Mobile web edit
• curprev 03:3203:32, 15 May 2023‎ Mamartinezc talk contribs‎ m 32,075 bytes +1,020‎ →‎Notes undo Tag: Visual edit
• curprev 03:2203:22, 15 May 2023‎ Mamartinezc talk contribs‎ 31,055 bytes +3,211‎ →‎Multiple roots undo Tag: Visual edit

9 May 2023

• curprev 19:4919:49, 9 May 2023‎ 98.203.170.58 talk‎ 27,844 bytes +308‎ →‎Quasi-symmetric equations undo

10 March 2023

• curprev 23:1023:10, 10 March 2023‎ Mexicochina talk contribs‎ 27,536 bytes +6‎ No edit summary undo
• curprev 23:0423:04, 10 March 2023‎ Mexicochina talk contribs‎ 27,530 bytes −4‎ No edit summary undo

23 January 2023

• curprev 15:0915:09, 23 January 2023‎ Rodw talk contribs‎ m 27,534 bytes +14‎ Disambiguating links to Perfect square (link changed to Square number) using DisamAssist. undo

26 December 2022

• curprev 06:2806:28, 26 December 2022‎ 107.122.85.59 talk‎ 27,520 bytes +243‎ converted to var u instead of x, to match prior § notation; math fonts for imbedded text; math layout; minor text edits undo Tag: Disambiguation links added
• curprev 06:0706:07, 26 December 2022‎ 107.122.85.59 talk‎ 27,277 bytes +32‎ switched to parameters (l.c.) a b c vs. α β γ to match notation in succeeding section undo
• curprev 06:0206:02, 26 December 2022‎ 107.122.85.59 talk‎ 27,245 bytes +237‎ math fonts for imbedded text undo
• curprev 05:4905:49, 26 December 2022‎ 107.122.85.59 talk‎ 27,008 bytes +202‎ incomplete math layout / formatting undo

17 November 2022

• curprev 15:4415:44, 17 November 2022‎ JRSpriggs talk contribs‎ 26,806 bytes −2‎ Undid revision 1122409585 by MTHDEPTMNT (talk) this is not an appropriate use of semi-colon. undo Tag: Undo
• curprev 12:3212:32, 17 November 2022‎ MTHDEPTMNT talk contribs‎ 26,808 bytes +2‎ No edit summary undo Tags: Reverted Visual edit Mobile edit Mobile web edit Advanced mobile edit

25 October 2022

• curprev 17:3917:39, 25 October 2022‎ Riverbend21 talk contribs‎ 26,806 bytes −2‎ Reverting edit(s) by 77.99.33.44 (talk) to rev. 1107673214 by Wandering-teacher: non-constructive (RW 16.1) undo Tags: RW Undo
• curprev 17:3817:38, 25 October 2022‎ 77.99.33.44 talk‎ 26,808 bytes +2‎ →‎Biquadratic equations undo Tag: Reverted

31 August 2022

• curprev 07:2007:20, 31 August 2022‎ Wandering-teacher talk contribs‎ m 26,806 bytes −10‎ Correct reference to Lodovico Ferrari undo