17 December 2022

• curprev 22:2622:26, 17 December 2022 Soilmilk talk contribs 12,291 bytes +10 →Solution 8 (Coordinate Bash)
• curprev 17:2117:21, 17 December 2022 Soilmilk talk contribs 12,281 bytes −2 →Solution 8 (Coordinate Bash)
• curprev 17:2117:21, 17 December 2022 Soilmilk talk contribs 12,283 bytes −2 →Solution 8 (Coordinate Bash)
• curprev 17:2117:21, 17 December 2022 Soilmilk talk contribs 12,285 bytes +13 →Solution 8 (Coordinate Bash)
• curprev 17:2017:20, 17 December 2022 Soilmilk talk contribs 12,272 bytes +17 →Solution 8
• curprev 17:2017:20, 17 December 2022 Soilmilk talk contribs 12,255 bytes +1,068 →Full Proof that R, A, B are collinear
• curprev 17:1917:19, 17 December 2022 Soilmilk talk contribs 11,187 bytes −1,068 →Solution 5
• curprev 17:1917:19, 17 December 2022 Soilmilk talk contribs 12,255 bytes +1,069 →Solution

25 September 2022

• curprev 20:4420:44, 25 September 2022 Dragoon talk contribs 11,186 bytes +1,295 No edit summary

2 August 2022

• curprev 09:0309:03, 2 August 2022 Pinkpig talk contribs 9,891 bytes −99 No edit summary
• curprev 09:0209:02, 2 August 2022 Pinkpig talk contribs 9,990 bytes +1,300 No edit summary

13 December 2020

• curprev 14:2714:27, 13 December 2020 Kinglogic talk contribs 8,690 bytes +1,453 →Solution: Added a solution

9 April 2020

• curprev 14:3914:39, 9 April 2020 Aastha.sharma02 talk contribs m 7,237 bytes 0 →Solution 2 (easiest)

24 February 2020

• curprev 14:4814:48, 24 February 2020 Hurdler talk contribs 7,237 bytes +169 →Full Proof that R, A, B are collinear
• curprev 14:4714:47, 24 February 2020 Hurdler talk contribs 7,068 bytes +1,787 →Solution

15 February 2019

• curprev 19:1719:17, 15 February 2019 Sevenoptimus talk contribs 5,281 bytes +122 Added more detail to Solution 4
• curprev 19:1419:14, 15 February 2019 Sevenoptimus talk contribs m 5,159 bytes −4 Fixed typo
• curprev 19:1319:13, 15 February 2019 Sevenoptimus talk contribs 5,163 bytes +332 Cleaned up the solutions

3 January 2019

• curprev 20:5720:57, 3 January 2019 Recurrence talk contribs 4,831 bytes −1 →Solution
• curprev 20:5620:56, 3 January 2019 Recurrence talk contribs 4,832 bytes +19 →Solution
• curprev 20:5620:56, 3 January 2019 Recurrence talk contribs 4,813 bytes +259 →Solution

24 November 2017

• curprev 14:0214:02, 24 November 2017 Jeteagle talk contribs m 4,554 bytes −21 →Solution 4 (quickest)
• curprev 14:0114:01, 24 November 2017 Jeteagle talk contribs m 4,575 bytes +21 →Solution 4 (quickest)

5 November 2017

• curprev 21:3321:33, 5 November 2017 Benq talk contribs 4,554 bytes +135 No edit summary

8 August 2017

• curprev 15:1015:10, 8 August 2017 Mamis511 talk contribs m 4,419 bytes −19 →Solution 4(The actual quickest solution)
• curprev 15:1015:10, 8 August 2017 Mamis511 talk contribs m 4,438 bytes −13 →Solution 2 (easiest and quickest)

18 May 2017

• curprev 21:1821:18, 18 May 2017 Ramanconjecture talk contribs 4,451 bytes +448 →Solution

28 August 2016

• curprev 16:4816:48, 28 August 2016 Carlos8 talk contribs 4,003 bytes +22 →Solution 2

25 January 2016

• curprev 13:4113:41, 25 January 2016 Wu2481632 talk contribs 3,981 bytes −296 No edit summary
• curprev 13:4013:40, 25 January 2016 Wu2481632 talk contribs 4,277 bytes +66 →Problem

17 May 2015

• curprev 00:2500:25, 17 May 2015 Adamz talk contribs 4,211 bytes −136 No edit summary

2 January 2015

• curprev 11:3811:38, 2 January 2015 Mathmagic12 talk contribs 4,347 bytes +17 →Problem

12 October 2013

• curprev 19:1619:16, 12 October 2013 MPE talk contribs 4,330 bytes −56 →Solution 2

28 July 2013

• curprev 09:2309:23, 28 July 2013 Mathway talk contribs 4,386 bytes +424 No edit summary

24 March 2013

• curprev 10:3510:35, 24 March 2013 Maplestory talk contribs 3,962 bytes −4 →Solution 4
• curprev 10:3410:34, 24 March 2013 Maplestory talk contribs 3,966 bytes +300 →Solution

16 April 2012

• curprev 06:0206:02, 16 April 2012 1=2 talk contribs m 3,666 bytes 0 No edit summary

30 December 2011

• curprev 03:0903:09, 30 December 2011 Textangle talk contribs 3,666 bytes +62 →Solution 2

6 February 2011

• curprev 18:1518:15, 6 February 2011 Alanzee talk contribs 3,604 bytes +90 Combined previously incomplete solutions 2 and 4 into a new solution utilizing ideas from both :

18 February 2010

• curprev 04:4504:45, 18 February 2010 Kl2836 talk contribs 3,514 bytes +1 →Problem

10 April 2009

• curprev 22:0622:06, 10 April 2009 Zhidongy talk contribs 3,513 bytes −1 →Solution 2

11 March 2009

• curprev 22:4722:47, 11 March 2009 Chenhsi talk contribs 3,514 bytes +24 →Solution 4

25 April 2008

• curprev 18:1318:13, 25 April 2008 Azjps talk contribs 3,490 bytes +966 fmt etc, {{incomplete}}, uploading diagram

16 April 2008

• curprev 19:3819:38, 16 April 2008 Dgreenb801 talk contribs 2,524 bytes +318 →Solution II

6 May 2007

• curprev 13:1413:14, 6 May 2007 I_like_pie talk contribs 2,206 bytes −106 No edit summary

23 December 2006

• curprev 21:4321:43, 23 December 2006 Me@home talk contribs 2,312 bytes +249 still working on
• curprev 21:4021:40, 23 December 2006 Me@home talk contribs 2,063 bytes −58 →Problem: editted in the figure

23 July 2006

• curprev 23:2223:22, 23 July 2006 Joml88 talk contribs 2,121 bytes +10 No edit summary
• curprev 23:2223:22, 23 July 2006 Joml88 talk contribs 2,111 bytes +2,041 No edit summary

9 July 2006

• curprev 16:5916:59, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary