Euler's formula: Revision history

26 September 2024

• curprev 07:0507:05, 26 September 2024 Constant314 talk contribs 26,885 bytes −1 Reverted good faith edits by 103.130.11.28 (talk): Incorrect undo Tags: Twinkle Undo
• curprev 06:5106:51, 26 September 2024 103.130.11.28 talk 26,886 bytes +1 Updated short description undo Tags: Reverted Mobile edit Mobile app edit Android app edit App description change

10 September 2024

• curprev 19:3319:33, 10 September 2024 Em3rgent0rdr talk contribs 26,885 bytes +241 →Relationship to trigonometry: what was written was hard to read because often the complex exponential form of sinusoids are called "complex sinusoids" too (added a citation with that usage). So both sines, cosines, and complex sinusoids can be considered by many to all be "sinusoids". undo Tag: Visual edit

6 August 2024

• curprev 03:3103:31, 6 August 2024 Mike Schwartz talk contribs 26,644 bytes 0 →top: UPDATE the "For other uses" part of the "{{about}}" template instance to reflect [more] recent CHANGES, to the name of a certain section in the article "List of things named after Leonhard Euler", one section of which is supposed to be 'pointed to' by a part of that "{{about}}" template instance. Before this update, it was pointing to the "#Formulae" section of that article, which has apparently -- (since the last time that link worked as intended!) -- been renamed to "#Formulas". undo

2 August 2024

• curprev 01:5101:51, 2 August 2024 Constant314 talk contribs 26,644 bytes −583 Reverted 1 edit by 12AbBa (talk): Cart before the horse. These definitions come out of Euler's work. undo Tags: Twinkle Undo

1 August 2024

• curprev 09:4709:47, 1 August 2024 12AbBa talk contribs 27,227 bytes +583 Undid revision 1237937566 by D.Lazard (talk) The famous "Principles of Mathematical Analysis" by Walter Rudin defines the real sine and cosine using the complex exponential. undo Tag: Reverted
• curprev 07:3407:34, 1 August 2024 D.Lazard talk contribs 26,644 bytes −414 Reverted 1 edit by 12AbBa (talk): Unsourced and doubtful (that anybody used complex exponential for defining real sine and cosine) undo Tags: Twinkle Undo
• curprev 07:1007:10, 1 August 2024 12AbBa talk contribs 27,058 bytes +414 →Proofs undo Tag: Reverted

26 July 2024

• curprev 08:4608:46, 26 July 2024 D.Lazard talk contribs 26,644 bytes −76 Undid revision 1236667244 by Rgdboer (talk) Euler's formula ia not a parametrization, and the reasons for which it is ubiquitous require to be sourced and cannot be summarized in an single line undo

25 July 2024

• curprev 23:2223:22, 25 July 2024 Rgdboer talk contribs m 26,720 bytes +78 lk Parametrization (geometry), Unit circle undo
• curprev 14:5914:59, 25 July 2024 EthanA8690 talk contribs m 26,642 bytes −2 No edit summary undo Tag: Visual edit

7 July 2024

• curprev 00:0000:00, 7 July 2024 Myasuda talk contribs m 26,644 bytes +1 →History: sp undo

29 June 2024

• curprev 08:3008:30, 29 June 2024 146.198.206.113 talk 26,643 bytes −1 →Power series definition undo Tags: Manual revert Mobile edit Mobile web edit
• curprev 08:2908:29, 29 June 2024 146.198.206.113 talk 26,644 bytes +1 →Power series definition: Just for making fun undo Tags: Reverted Mobile edit Mobile web edit

8 June 2024

• curprev 14:5714:57, 8 June 2024 Malarkiesfish talk contribs m 26,643 bytes +27 wikilink undo

25 May 2024

• curprev 23:1723:17, 25 May 2024 Jacobolus talk contribs 26,616 bytes −1,112 →Using power series: including several of these images has diminishing returns and isn't worth the space in my opinion. one is probably fine though undo
• curprev 21:5721:57, 25 May 2024 Rileeeey talk contribs 27,728 bytes +601 Draw for t=3 undo
• curprev 21:4121:41, 25 May 2024 Rileeeey talk contribs 27,127 bytes +544 Draw the case where t=2 undo
• curprev 21:2721:27, 25 May 2024 Rileeeey talk contribs m 26,583 bytes +561 Draw the sum of the terms in the power series undo

18 May 2024

• curprev 03:2303:23, 18 May 2024 Constant314 talk contribs 26,022 bytes −25 →See also: "Euler's gap" seems to not exist. undo

5 May 2024

• curprev 04:4504:45, 5 May 2024 Pauliesnug talk contribs m 26,047 bytes +1 →Relationship to trigonometry: copyedit: additon -> addition undo

1 May 2024

• curprev 18:2918:29, 1 May 2024 134.226.214.244 talk 26,046 bytes +169 →Relationship to trigonometry undo

23 April 2024

• curprev 16:2616:26, 23 April 2024 Jacobolus talk contribs 25,877 bytes −461 this sentence about "mathematical beauty" is distracting and unnecessary in the lead section undo
• curprev 15:2615:26, 23 April 2024 EthanA8690 talk contribs m 26,338 bytes +517 No edit summary undo Tag: Visual edit

8 April 2024

• curprev 14:2814:28, 8 April 2024 AgentMuffin4 talk contribs 25,821 bytes +1,821 No edit summary undo

12 March 2024

• curprev 00:1200:12, 12 March 2024 BD2412 talk contribs m 24,000 bytes −1 →History: clean up spacing around commas and other punctuation fixes, replaced: ,y → , y, ; → ; (4) undo Tag: AWB

11 March 2024

• curprev 21:1221:12, 11 March 2024 37.252.94.177 talk 24,001 bytes +136 →Relationship to trigonometry: Chebyshev polynomials undo

1 February 2024

• curprev 10:3910:39, 1 February 2024 D.Lazard talk contribs 23,865 bytes −17 reverting uncommon notation (in this context) and rm spurious negative spaces undo

31 January 2024

• curprev 23:4823:48, 31 January 2024 Wesko talk contribs m 23,882 bytes +7 →History undo Tags: Mobile edit Mobile app edit Android app edit
• curprev 23:4523:45, 31 January 2024 Wesko talk contribs m 23,875 bytes +3 →top: improved formula undo Tags: Mobile edit Mobile app edit Android app edit

21 January 2024

• curprev 11:2311:23, 21 January 2024 D.Lazard talk contribs m 23,872 bytes +2 Reverted 1 edit by 74.97.187.13 (talk) to last revision by Bera678 undo Tags: Twinkle Undo
• curprev 03:0903:09, 21 January 2024 74.97.187.13 talk 23,870 bytes −2 →Power series definition undo Tag: Reverted

30 December 2023

• curprev 19:5719:57, 30 December 2023 Bera678 talk contribs m 23,872 bytes +36 Added a citation undo Tags: Visual edit Newcomer task Newcomer task: references

28 December 2023

• curprev 00:3600:36, 28 December 2023 2601:244:200:8030::1 talk 23,836 bytes +1 →Definitions of complex exponentiation: Added comma undo

27 December 2023

• curprev 13:1713:17, 27 December 2023 217.105.30.177 talk 23,835 bytes −5 →Using polar coordinates: Fixed typo undo Tags: Mobile edit Mobile web edit

23 December 2023

• curprev 15:5915:59, 23 December 2023 D.Lazard talk contribs 23,840 bytes −22 →top: Someone has changed "x" into "theta" in some place, but not in the remainder of the sentence. Also some ce undo
• curprev 14:2714:27, 23 December 2023 Bera678 talk contribs m 23,862 bytes +60 Fixed some of thetas undo Tag: Visual edit

18 December 2023

• curprev 01:2501:25, 18 December 2023 Citation bot talk contribs 23,802 bytes +28 Add: publisher. | Use this bot. Report bugs. | Suggested by Abductive | #UCB_webform 1143/3849 undo

6 December 2023

• curprev 07:1607:16, 6 December 2023 Piotr iskander talk contribs m 23,774 bytes −5 →Interpretation of the formula: Corrected proof reference undo Tag: Visual edit
• curprev 07:1507:15, 6 December 2023 Piotr iskander talk contribs m 23,779 bytes +44 →Interpretation of the formula: Correct reference to proof undo Tag: Visual edit

25 November 2023

• curprev 23:0223:02, 25 November 2023 Clementi talk contribs 23,735 bytes 0 →Topological interpretation undo Tag: 2017 wikitext editor

23 November 2023

• curprev 00:4200:42, 23 November 2023 Ciphergoth talk contribs 23,735 bytes −1 →Relationship to trigonometry: underbraces seem too much undo

17 October 2023

• curprev 20:4720:47, 17 October 2023 207.96.32.81 talk 23,736 bytes +4 →History: factor or sign? undo
• curprev 20:4420:44, 17 October 2023 207.96.32.81 talk 23,732 bytes +36 →History: clarify the change undo
• curprev 07:3807:38, 17 October 2023 196.222.21.6 talk 23,696 bytes +10 →Differential equation definition undo Tags: Manual revert Mobile edit Mobile web edit
• curprev 07:3407:34, 17 October 2023 196.222.21.6 talk 23,686 bytes −10 →Differential equation definition undo Tags: Reverted Mobile edit Mobile web edit

17 July 2023

• curprev 15:2015:20, 17 July 2023 Mrfoogles talk contribs m 23,696 bytes +10 →Applications: Fix apparent formatting error undo Tag: Visual edit

30 June 2023

• curprev 21:5521:55, 30 June 2023 D.Lazard talk contribs m 23,686 bytes −144 Reverted 1 edit by 2601:281:C502:D740:1558:8162:2DF4:229A (talk) to last revision by Technopat undo Tags: Twinkle Undo
• curprev 21:4621:46, 30 June 2023 2601:281:c502:d740:1558:8162:2df4:229a talk 23,830 bytes +144 →Power series definition undo Tags: Reverted Visual edit

23 June 2023

• curprev 15:4615:46, 23 June 2023 Technopat talk contribs 23,686 bytes −32 Reverted 1 edit by 2402:4000:B105:610:176B:F7E:6C2E:C016 (talk) to last revision by Sbb undo Tags: Twinkle Undo