Principal value: Revision history

14 March 2024

• curprev 16:3316:33, 14 March 2024‎ Quantling talk contribs‎ 6,441 bytes +38‎ →‎Motivation: Avoid disambiguation pages undo
• curprev 16:3016:30, 14 March 2024‎ Quantling talk contribs‎ 6,403 bytes 0‎ →‎Square root: consistent ordering of i and φ undo
• curprev 16:2916:29, 14 March 2024‎ Quantling talk contribs‎ 6,403 bytes +376‎ →‎Principal values of standard functions: inverse trigonometric and inverse hyperbolic functions undo
• curprev 16:2316:23, 14 March 2024‎ Quantling talk contribs‎ 6,027 bytes +76‎ →‎Complex argument: atan2 shows principal value. atan doesn't, so demote it to a comparison. undo
• curprev 16:1416:14, 14 March 2024‎ Quantling talk contribs‎ 5,951 bytes +110‎ →‎Motivation: Motivate the branch cut undo Tag: Disambiguation links added
• curprev 16:1216:12, 14 March 2024‎ Quantling talk contribs‎ 5,841 bytes +227‎ →‎Square root: Relate pv square root to pv logarithm undo
• curprev 16:0616:06, 14 March 2024‎ Quantling talk contribs‎ 5,614 bytes +109‎ →‎Motivation: Not having both π and −π is obvious. Possibly excluding both is interesting. undo
• curprev 15:5815:58, 14 March 2024‎ Quantling talk contribs‎ m 5,505 bytes +1‎ →‎Motivation: Precede LaTeX function name with backslash undo
• curprev 14:4814:48, 14 March 2024‎ TestinatTest talk contribs‎ 5,504 bytes −3‎ →‎Motivation undo

30 December 2023

• curprev 20:4420:44, 30 December 2023‎ David Eppstein talk contribs‎ 5,507 bytes +20‎ dab undo

21 May 2023

• curprev 01:3601:36, 21 May 2023‎ 107.122.85.3 talk‎ 5,487 bytes +202‎ inserted link to Trig principle value § undo

10 March 2023

• curprev 14:3214:32, 10 March 2023‎ Citation bot talk contribs‎ 5,285 bytes −7‎ Alter: url. URLs might have been anonymized. Add: authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | #UCB_toolbar undo

2 March 2023

• curprev 03:5303:53, 2 March 2023‎ BattyBot talk contribs‎ 5,292 bytes +6‎ →‎top: Replaced {{unreferenced}} with {{more citations needed}} and other General fixes undo Tag: AWB
• curprev 03:5203:52, 2 March 2023‎ GünniX talk contribs‎ m 5,286 bytes +27‎ Reflist undo Tag: AWB

28 February 2023

• curprev 17:3817:38, 28 February 2023‎ XOR'easter talk contribs‎ 5,259 bytes +298‎ →‎General case: add reference undo Tag: Visual edit

27 February 2023

• curprev 01:1401:14, 27 February 2023‎ Quantling talk contribs‎ 4,961 bytes +123‎ math formatting undo
• curprev 01:0201:02, 27 February 2023‎ Quantling talk contribs‎ 4,838 bytes −10‎ copy edits for clarity undo

24 June 2021

• curprev 18:0418:04, 24 June 2021‎ Math Machine 4 talk contribs‎ 4,848 bytes 0‎ Wikipedia articles usually maintain a formal tone. Exclamation points are usually only used in quotes, or in equations where it represents something else (like factorials or the logical NOT operator). While there are plenty of exceptions (such as saying "ouch!" in an example sentence for an article about onomatopoeias), exclamation marks are rarely used when describing something objectively. undo Tags: Visual edit Mobile edit Mobile web edit

3 June 2021

• curprev 21:3721:37, 3 June 2021‎ Hellacioussatyr talk contribs‎ 4,848 bytes 0‎ s/en dash/minus sign/ undo Tags: Mobile edit Mobile web edit Advanced mobile edit

25 October 2020

• curprev 18:1018:10, 25 October 2020‎ Taumata994 talk contribs‎ 4,848 bytes +100‎ Importing Wikidata short description: "Values along one branch of a multivalued function so that it is single-valued" (Shortdesc helper) undo

15 August 2020

• curprev 14:1914:19, 15 August 2020‎ Joel Brennan talk contribs‎ m 4,748 bytes +234‎ formatting undo

6 April 2019

• curprev 09:0209:02, 6 April 2019‎ Bishal Das talk contribs‎ m 4,514 bytes +225‎ →‎Motivation: Added the motivation for excluding -π in the principal value range and a few minor font edits. undo Tag: Visual edit

5 July 2017

• curprev 13:2113:21, 5 July 2017‎ 2405:205:a16e:ccd4:3174:5138:7ad9:21e talk‎ 4,289 bytes 0‎ No edit summary undo Tags: Mobile edit Mobile web edit
• curprev 13:1913:19, 5 July 2017‎ 2405:205:a16e:ccd4:3174:5138:7ad9:21e talk‎ 4,289 bytes 0‎ No edit summary undo Tags: Mobile edit Mobile web edit

5 March 2015

• curprev 20:4420:44, 5 March 2015‎ Matthiaspaul talk contribs‎ m 4,289 bytes −1‎ →‎Square root: formatting undo

29 January 2015

• curprev 14:4914:49, 29 January 2015‎ Loraof talk contribs‎ 4,290 bytes +252‎ →‎top: simple illustrative example into lead undo

13 June 2014

• curprev 16:5116:51, 13 June 2014‎ K6ka talk contribs‎ m 4,038 bytes −30‎ Reverted edits by 86.23.55.201 (talk) (HG) undo
• curprev 16:5116:51, 13 June 2014‎ 86.23.55.201 talk‎ 4,068 bytes +30‎ No edit summary undo

21 March 2014

• curprev 17:0117:01, 21 March 2014‎ Marc van Leeuwen talk contribs‎ 4,038 bytes −516‎ →‎Exponential function: Removing the section: each exponential function is single-valued on the complex numbers; deciding *which* exponential function to use is not choosing a principal value undo

5 August 2013

• curprev 18:5418:54, 5 August 2013‎ Lambda(T) talk contribs‎ m 4,554 bytes +3‎ Fixed typo undo

11 March 2013

• curprev 22:2222:22, 11 March 2013‎ Addbot talk contribs‎ m 4,551 bytes −38‎ Bot: Migrating 2 interwiki links, now provided by Wikidata on d:q6126499 undo

27 December 2012

• curprev 21:3321:33, 27 December 2012‎ Jfmantis talk contribs‎ 4,589 bytes −32‎ No edit summary undo

11 November 2012

• curprev 15:0115:01, 11 November 2012‎ 137.73.4.243 talk‎ 4,621 bytes −12‎ Corrected the working of a sentence for it to make sense. undo

24 May 2012

• curprev 14:0614:06, 24 May 2012‎ 184.191.213.248 talk‎ 4,633 bytes +1‎ →‎Motivation undo

5 May 2012

• curprev 06:5506:55, 5 May 2012‎ ClueBot NG talk contribs‎ m 4,632 bytes −4‎ Reverting possible vandalism by 124.169.52.240 to version by 46.107.191.49. False positive? Report it. Thanks, ClueBot NG. (1055153) (Bot) undo
• curprev 06:5506:55, 5 May 2012‎ 124.169.52.240 talk‎ 4,636 bytes +4‎ No edit summary undo

3 June 2011

• curprev 12:4112:41, 3 June 2011‎ 46.107.191.49 talk‎ 4,632 bytes +3‎ →‎Motivation undo

13 May 2011

• curprev 00:5500:55, 13 May 2011‎ ClueBot NG talk contribs‎ m 4,629 bytes −41‎ Reverting possible vandalism by 90.212.172.199 to version by Bomazi. False positive? Report it. Thanks, ClueBot NG. (409365) (Bot) undo
• curprev 00:5500:55, 13 May 2011‎ 90.212.172.199 talk‎ 4,670 bytes +41‎ →‎Exponential function undo Tag: repeating characters

11 March 2011

• curprev 17:4817:48, 11 March 2011‎ Bomazi talk contribs‎ 4,629 bytes +64‎ Disambiguated: atan → Inverse trigonometric functions (2) using Dab solver undo

17 January 2011

• curprev 04:1304:13, 17 January 2011‎ Shiznick talk contribs‎ 4,565 bytes +17‎ Undid revision 401035589 by 112.200.81.89 (talk) undo

7 December 2010

• curprev 11:1311:13, 7 December 2010‎ 112.200.81.89 talk‎ 4,548 bytes −17‎ →‎Exponential function undo

1 October 2010

• curprev 23:5823:58, 1 October 2010‎ Slon02 talk contribs‎ 4,565 bytes +2‎ clean up, typos fixed: ie., → i.e., (2) using AWB undo

7 February 2010

• curprev 11:2011:20, 7 February 2010‎ Mathtyke talk contribs‎ 4,563 bytes +200‎ eliminated ambiguity undo

17 December 2009

• curprev 14:0514:05, 17 December 2009‎ SmackBot talk contribs‎ m 4,363 bytes −36‎ remove Erik9bot category,outdated, tag and general fixes undo

16 November 2009

• curprev 07:1107:11, 16 November 2009‎ 99.236.163.170 talk‎ 4,399 bytes +6‎ minor typo undo

3 September 2009

• curprev 04:5104:51, 3 September 2009‎ TXiKiBoT talk contribs‎ m 4,393 bytes +14‎ robot Adding: ja:主値 undo
• curprev 03:3003:30, 3 September 2009‎ Piccolist talk contribs‎ m 4,379 bytes −1‎ →‎Motivation undo

4 July 2009

• curprev 03:4303:43, 4 July 2009‎ Erik9bot talk contribs‎ 4,380 bytes +49‎ add Category:Articles lacking sources (Erik9bot) undo

11 March 2009

• curprev 07:0807:08, 11 March 2009‎ Njerseyguy talk contribs‎ m 4,331 bytes +14‎ Small template rewording undo