Complex number: Revision history

16 December 2024

• curprev 09:0809:08, 16 December 2024‎ Pat Palmer talk contribs‎ m 18,690 bytes +10‎ No edit summary

31 July 2024

• curprev 11:0111:01, 31 July 2024‎ Suggestion Bot talk contribs‎ m 18,680 bytes +31‎ No edit summary

25 August 2013

• curprev 16:1216:12, 25 August 2013‎ imported>John Stephenson‎ m 18,649 bytes +18,649‎ moved Complex number/Draft to Complex number: citable version policy

3 March 2011

• curprev 04:0104:01, 3 March 2011‎ imported>Henry A. Padleckas‎ 18,649 bytes −1,027‎ →‎Geometric interpretation: tan theta = y/x

17 March 2010

• curprev 20:3120:31, 17 March 2010‎ imported>Chris Day‎ 18,588 bytes +24‎ repair link

14 February 2010

• curprev 02:3402:34, 14 February 2010‎ imported>Meg Taylor‎ m 18,565 bytes +1‎ spelling: succintly -> succinctly

26 December 2009

• curprev 19:2419:24, 26 December 2009‎ imported>Peter Schmitt‎ 18,564 bytes −1,572‎ revert to previous draft version (before approved version 2.0 was placed here on a temporary basis)
• curprev 19:2219:22, 26 December 2009‎ imported>Peter Schmitt‎ m 20,136 bytes +1,566‎ revert to approved version 2.1 -- the use of \sqrt -1 should be avoided - it is ambiguous -- see footnote 2
• curprev 18:5818:58, 26 December 2009‎ imported>Thomas H. Larsen‎ m 20,185 bytes +13‎ correction
• curprev 18:5718:57, 26 December 2009‎ imported>Thomas H. Larsen‎ 20,172 bytes +1,608‎ i=sqrt(-1)

24 December 2009

• curprev 02:2002:20, 24 December 2009‎ imported>Paul Wormer‎ 20,136 bytes +1,572‎ No edit summary

18 December 2009

• curprev 19:0619:06, 18 December 2009‎ imported>D. Matt Innis‎ 20,539 bytes +1,975‎ revert to approved version

27 July 2009

• curprev 20:5420:54, 27 July 2009‎ imported>D. Matt Innis‎ 18,564 bytes −1,975‎ revert to previous version, see talk

23 July 2009

• curprev 17:4617:46, 23 July 2009‎ imported>D. Matt Innis‎ 20,539 bytes +1,975‎ →‎Geometric interpretation: fix agreed upon wording - see Talk:Complex number#How to proceed
• curprev 17:4317:43, 23 July 2009‎ imported>D. Matt Innis‎ 20,532 bytes +1,968‎ revert to approved version - see talk

8 June 2009

• curprev 03:1403:14, 8 June 2009‎ imported>Caesar Schinas‎ m 18,564 bytes −6‎ Bot: Update image code
• curprev 01:4001:40, 8 June 2009‎ imported>Caesar Schinas‎ m 18,570 bytes −1,106‎ Bot: Update image code

7 February 2009

• curprev 11:4911:49, 7 February 2009‎ imported>Bruce M. Tindall‎ m 18,576 bytes −1,100‎ →‎Geometric interpretation: fix wikilink

20 November 2008

• curprev 13:3813:38, 20 November 2008‎ imported>Richard Pinch‎ m 18,563 bytes +16‎ →‎Working with complex numbers: bolding terms which might be redirects

18 November 2008

• curprev 10:1010:10, 18 November 2008‎ imported>Christian Kleineidam‎ 18,547 bytes +379‎ No edit summary

15 November 2008

• curprev 11:5011:50, 15 November 2008‎ imported>Richard Pinch‎ m 18,176 bytes +8‎ →‎Basic operations: link

2 June 2008

• curprev 06:1706:17, 2 June 2008‎ imported>Jitse Niesen‎ 18,168 bytes −1,508‎ remove philosophical paragraphs (see talk), formatting

22 May 2008

• curprev 11:1211:12, 22 May 2008‎ imported>Christopher J. Reiss‎ m 19,676 bytes −8‎ typo
• curprev 02:1802:18, 22 May 2008‎ imported>Christopher J. Reiss‎ 19,684 bytes +1,544‎ Introduced a philosophical discussion, don't know if it shd stay or not

5 May 2008

• curprev 23:4623:46, 5 May 2008‎ imported>Barry R. Smith‎ m 18,140 bytes −2,283‎ →‎Historical Development
• curprev 23:4523:45, 5 May 2008‎ imported>Barry R. Smith‎ 18,145 bytes −2,278‎ dumbed down →‎Historical example: -- moved Cardano's method to advanced page
• curprev 19:3719:37, 5 May 2008‎ imported>Barry R. Smith‎ m 20,423 bytes 0‎ changed back -- didn't work
• curprev 19:3619:36, 5 May 2008‎ imported>Barry R. Smith‎ m 20,418 bytes −5‎ changed "denotes" to "is" to keep equation in first sentence from wrapping around.

5 December 2007

• curprev 23:0723:07, 5 December 2007‎ imported>Warren Schudy‎ m 20,423 bytes −8‎ intro: replaced "natural feeling" with "natural".

26 October 2007

• curprev 06:5106:51, 26 October 2007‎ imported>Jitse Niesen‎ 20,431 bytes −1,043‎ remove quantum mechanics section; see talk

20 October 2007

• curprev 23:2723:27, 20 October 2007‎ imported>Hendra I. Nurdin‎ m 21,604 bytes +1‎ →‎Basic operations: typo
• curprev 22:5922:59, 20 October 2007‎ imported>Hendra I. Nurdin‎ 21,603 bytes +129‎ →‎Basic operations: Noted that in division c and d should not be simultaneously 0
• curprev 22:5122:51, 20 October 2007‎ imported>Hendra I. Nurdin‎ 21,474 bytes +21,474‎ Refined definition of division by a complex number

26 September 2007

• curprev 16:4816:48, 26 September 2007‎ imported>Chris Day‎ 20,908 bytes −1,001‎ No edit summary

10 August 2007

• curprev 02:5502:55, 10 August 2007‎ imported>Aleksander Stos‎ 22,058 bytes −156‎ →‎Complex numbers in physics: better without

8 June 2007

• curprev 19:1219:12, 8 June 2007‎ imported>Michael Hardy‎ m 22,214 bytes +4‎ punctuation

10 May 2007

• curprev 05:0205:02, 10 May 2007‎ imported>Etienne Parizot‎ 22,210 bytes +301‎ No edit summary

8 May 2007

• curprev 19:3519:35, 8 May 2007‎ imported>Larry Sanger‎ 22,207 bytes +42‎ +workgroup draft category
• curprev 14:4114:41, 8 May 2007‎ imported>Jared Grubb‎ 22,165 bytes +169‎ →‎Working with complex numbers: add some more \scriptstyle's
• curprev 14:2414:24, 8 May 2007‎ imported>Michael Hardy‎ 21,996 bytes +120‎ Using \scriptstyle with "inline" TeX at least partially remedies some of the problems (see CZ Talk:Mathematics Workgroup).

7 May 2007

• curprev 18:0918:09, 7 May 2007‎ imported>Catherine Woodgold‎ 21,876 bytes −33‎ →‎Formal definition: Version of sentence(s) about defining i as (0,1), as I had proposed
• curprev 18:0518:05, 7 May 2007‎ imported>Catherine Woodgold‎ 21,909 bytes +354‎ →‎Formal definition: using the jargon "commutative" etc. for the more advanced reader as well as explaining for others, approximately as I had proposed
• curprev 18:0118:01, 7 May 2007‎ imported>Catherine Woodgold‎ 21,732 bytes +86‎ →‎Formal definition: "Addition and multiplication of such pairs can be defined as follows" similar to what I had proposed
• curprev 17:5917:59, 7 May 2007‎ imported>Catherine Woodgold‎ 21,713 bytes +67‎ →‎Formal definition: Reworded the "This all shows" sentence
• curprev 17:5317:53, 7 May 2007‎ imported>Catherine Woodgold‎ 21,646 bytes +91‎ →‎Formal definition: Appending "because the square root symbol denotes only the positive solution to <math>x^2 = a</math>", similar to what I had proposed
• curprev 17:5117:51, 7 May 2007‎ imported>Catherine Woodgold‎ 21,555 bytes −42‎ →‎The complex exponential: Reworded to "Another way to establish this identity is to note that" as I had proposed
• curprev 17:4617:46, 7 May 2007‎ imported>Catherine Woodgold‎ 21,577 bytes −83‎ →‎Working with complex numbers: Shortening and rewording re a + 0i as I had proposed on talk
• curprev 16:5316:53, 7 May 2007‎ imported>Michael Underwood‎ m 21,660 bytes +8‎ →‎Historical example: Changed x to y in the quadratic equation encountered; using x for two different quantities at the same time seemed potentially confusing

6 May 2007

• curprev 18:3718:37, 6 May 2007‎ imported>David Tribe‎ 21,652 bytes +55‎ No edit summary
• curprev 18:3518:35, 6 May 2007‎ imported>David Tribe‎ 21,597 bytes +21,597‎ Transferring Catherines edit of the approved verion (Taylor Link) , commented out categories