22 September 2025

• curprev 15:3015:30, 22 September 2025 Piemax2713 talk contribs 12,613 bytes +20 →Solution 6
• curprev 15:2915:29, 22 September 2025 Piemax2713 talk contribs 12,593 bytes +900 →Solution 5

6 October 2024

• curprev 22:4422:44, 6 October 2024 Michael5210 talk contribs 11,693 bytes +4 →Solution 2
• curprev 22:4422:44, 6 October 2024 Michael5210 talk contribs m 11,689 bytes 0 →Solution 2

4 January 2024

• curprev 16:5116:51, 4 January 2024 Adam zheng talk contribs 11,689 bytes −1 →Solution
• curprev 16:5116:51, 4 January 2024 Adam zheng talk contribs 11,690 bytes −2 →Solution 1 (Homothety)
• curprev 16:5116:51, 4 January 2024 Adam zheng talk contribs 11,692 bytes −2 →Solution 3 (elementary)
• curprev 16:5016:50, 4 January 2024 Adam zheng talk contribs 11,694 bytes −2 →Solution 2

11 January 2023

• curprev 16:3316:33, 11 January 2023 Sml1809 talk contribs 11,696 bytes +3,540 →Sidenote (Generalization)

31 July 2022

• curprev 20:5820:58, 31 July 2022 Shihan talk contribs 8,156 bytes −1,355 →Diagram for Solution 1
• curprev 20:5720:57, 31 July 2022 Shihan talk contribs m 9,511 bytes −158 →Solution 1 (Homothety)
• curprev 20:5520:55, 31 July 2022 Shihan talk contribs m 9,669 bytes +159 →Solution 1 (Homothety)
• curprev 20:4920:49, 31 July 2022 Shihan talk contribs m 9,510 bytes +922 →Solution 1 (Homothety)
• curprev 20:2820:28, 31 July 2022 Shihan talk contribs m 8,588 bytes +638 →Solution

15 January 2022

• curprev 11:3811:38, 15 January 2022 Pinkpig talk contribs 7,950 bytes +597 →Sidenote
• curprev 11:3711:37, 15 January 2022 Pinkpig talk contribs 7,353 bytes +442 No edit summary

2 January 2022

• curprev 05:3805:38, 2 January 2022 Ketans73 talk contribs 6,911 bytes +91 →Solution 1 (homothety)

24 September 2021

• curprev 22:5722:57, 24 September 2021 Bluesoul talk contribs 6,820 bytes −1 →Solution 4
• curprev 22:5622:56, 24 September 2021 Bluesoul talk contribs 6,821 bytes +12 →Solution 4
• curprev 22:5522:55, 24 September 2021 Bluesoul talk contribs 6,809 bytes +827 No edit summary

25 January 2021

• curprev 14:3014:30, 25 January 2021 Chrisdiamond10 talk contribs m 5,982 bytes +11 →Solution 1
• curprev 14:3014:30, 25 January 2021 Chrisdiamond10 talk contribs 5,971 bytes +13 →Solution 3
• curprev 14:2914:29, 25 January 2021 Chrisdiamond10 talk contribs 5,958 bytes +1,375 No edit summary

26 December 2020

• curprev 18:4818:48, 26 December 2020 Acmpanda talk contribs 4,583 bytes +1,357 →Solution
• curprev 18:4518:45, 26 December 2020 Acmpanda talk contribs 3,226 bytes −1,456 →Solution
• curprev 18:4418:44, 26 December 2020 Acmpanda talk contribs 4,682 bytes +1,456 →Solution

27 November 2020

• curprev 17:1717:17, 27 November 2020 Jjmath123 talk contribs m 3,226 bytes −8 No edit summary
• curprev 17:1617:16, 27 November 2020 Jjmath123 talk contribs m 3,234 bytes +11 No edit summary
• curprev 17:1617:16, 27 November 2020 Jjmath123 talk contribs 3,223 bytes −62 Cleaned up notation for Solution 1

24 May 2020

• curprev 20:3520:35, 24 May 2020 Tigerzhang talk contribs m 3,285 bytes +13 →Solution 2

21 July 2017

• curprev 11:4811:48, 21 July 2017 Bananapnaplsxie talk contribs m 3,272 bytes +16 No edit summary

4 July 2013

• curprev 22:3322:33, 4 July 2013 Nathan wailes talk contribs 3,256 bytes +1 No edit summary

15 March 2009

• curprev 23:1223:12, 15 March 2009 Motoe123 talk contribs 3,255 bytes 0 →Solution 1

5 April 2007

• curprev 09:3309:33, 5 April 2007 Azjps talk contribs m 3,255 bytes +20 →Solution: + img

30 March 2007

• curprev 17:4317:43, 30 March 2007 Azjps talk contribs m 3,235 bytes +42 →Solution 2: style
• curprev 17:4117:41, 30 March 2007 Azjps talk contribs 3,193 bytes +3,193 add solutions by User:probability1.01, User:rcv