13 October 2025

• curprev 16:2516:25, 13 October 2025 Eevee9406 talk contribs 7,944 bytes +281 remark 2

3 September 2024

• curprev 12:2612:26, 3 September 2024 Kislay kai 369 talk contribs 7,663 bytes +16 →Solution 2
• curprev 12:2512:25, 3 September 2024 Kislay kai 369 talk contribs 7,647 bytes +16 →Solution 1

13 May 2024

• curprev 14:2814:28, 13 May 2024 Disphenoid lover talk contribs 7,631 bytes +26 →Solution 5 (Formula Abuse)
• curprev 14:2714:27, 13 May 2024 Disphenoid lover talk contribs 7,605 bytes −72 →Solution 5 (Formula Abuse)
• curprev 14:2614:26, 13 May 2024 Disphenoid lover talk contribs 7,677 bytes +130 →Solution 5 (Formula Abuse)
• curprev 14:2414:24, 13 May 2024 Disphenoid lover talk contribs 7,547 bytes +10 →Solution 5 (Formula Abuse)
• curprev 14:2314:23, 13 May 2024 Disphenoid lover talk contribs 7,537 bytes −26 →Solution 5 (Formula Abuse)
• curprev 14:2114:21, 13 May 2024 Disphenoid lover talk contribs 7,563 bytes +385 →See also

27 January 2023

• curprev 19:3419:34, 27 January 2023 Aaryabhatta1 talk contribs 7,178 bytes +2,068 No edit summary

28 May 2021

• curprev 21:3421:34, 28 May 2021 Puffer13 talk contribs m 5,110 bytes −8 →Alternate Solution 2
• curprev 21:3421:34, 28 May 2021 Puffer13 talk contribs m 5,118 bytes −8 →Alternate Solution 1
• curprev 21:3421:34, 28 May 2021 Puffer13 talk contribs m 5,126 bytes +2 →Solution

19 January 2020

• curprev 23:4623:46, 19 January 2020 Djmathman talk contribs 5,124 bytes +503 No edit summary

3 September 2017

• curprev 13:3013:30, 3 September 2017 Expilncalc talk contribs m 4,621 bytes +204 →Solution: Added clarification

11 June 2015

• curprev 12:0212:02, 11 June 2015 Tanner talk contribs m 4,417 bytes 0 →Alternate Solution 2
• curprev 11:3811:38, 11 June 2015 Tanner talk contribs m 4,417 bytes +6 →Alternate Solution 2
• curprev 03:5903:59, 11 June 2015 Tanner talk contribs 4,411 bytes +837 An additional solution

25 December 2013

• curprev 14:5414:54, 25 December 2013 DivideBy0 talk contribs m 3,574 bytes +119 →Alternate Solution: ??? Tried to clarify "We thus arrive at a fairly simple system"

4 July 2013

• curprev 18:4118:41, 4 July 2013 Nathan wailes talk contribs 3,455 bytes +15 No edit summary

15 March 2010

• curprev 21:2221:22, 15 March 2010 Kubluck talk contribs m 3,440 bytes +13 →Alternate Solution
• curprev 21:2021:20, 15 March 2010 Kubluck talk contribs m 3,427 bytes 0 →Solution

7 March 2009

• curprev 22:5022:50, 7 March 2009 Zhero talk contribs 3,427 bytes +842 →Solution

26 April 2008

• curprev 11:3011:30, 26 April 2008 Azjps talk contribs m 2,585 bytes +53 minor wik
• curprev 11:2911:29, 26 April 2008 Azjps talk contribs 2,532 bytes +743 →Solution: subst asy code by minsoens
• curprev 11:0211:02, 26 April 2008 I like pie talk contribs m 1,789 bytes +2 Proofreading

3 November 2007

• curprev 19:3219:32, 3 November 2007 Minsoens talk contribs 1,787 bytes +669 No edit summary

15 October 2007

• curprev 17:3217:32, 15 October 2007 Temperal talk contribs 1,118 bytes +15 →Solution: asymptote
• curprev 17:3217:32, 15 October 2007 Temperal talk contribs 1,103 bytes +161 →Solution: okay.
• curprev 10:2110:21, 15 October 2007 1=2 talk contribs 942 bytes +524 No edit summary

14 October 2007

• curprev 19:3319:33, 14 October 2007 1=2 talk contribs 418 bytes −2 No edit summary
• curprev 19:3319:33, 14 October 2007 1=2 talk contribs 420 bytes −26 No edit summary
• curprev 19:3319:33, 14 October 2007 1=2 talk contribs 446 bytes +13 →Solution
• curprev 18:2718:27, 14 October 2007 1=2 talk contribs 433 bytes +1 →See also
• curprev 18:2718:27, 14 October 2007 1=2 talk contribs 432 bytes −26 →See also

22 January 2007

• curprev 01:1401:14, 22 January 2007 Minsoens talk contribs m 458 bytes +388 No edit summary

9 July 2006

• curprev 17:3517:35, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary