14 July 2025

• curprev 05:4005:40, 14 July 2025 Dondee123 talk contribs 7,006 bytes −162 →Solutions

30 September 2024

• curprev 01:0801:08, 30 September 2024 Trigonatops talk contribs 7,168 bytes +162 Add protractor solution (which I used back in 2003)

6 December 2022

• curprev 00:4100:41, 6 December 2022 Ryanjwang talk contribs 7,006 bytes −1 Incorrect linking
• curprev 00:4000:40, 6 December 2022 Ryanjwang talk contribs 7,007 bytes +96 Incorrect linking

20 August 2020

• curprev 05:1605:16, 20 August 2020 Prabh1512 talk contribs m 6,911 bytes +855 →Solutions

7 June 2019

• curprev 14:4414:44, 7 June 2019 Ilikeapos talk contribs 6,056 bytes +1 →Solution 2

21 April 2019

• curprev 16:3116:31, 21 April 2019 Tigershark22 talk contribs 6,055 bytes −74 →Solution 6 (Very simple)

25 February 2019

• curprev 02:1502:15, 25 February 2019 Calcman talk contribs 6,129 bytes −186 →Solution 6 (Very simple)
• curprev 02:1402:14, 25 February 2019 Calcman talk contribs 6,315 bytes +260 →Solutions

31 January 2019

• curprev 21:1021:10, 31 January 2019 Palisade talk contribs 6,055 bytes +565 →Solutions

24 January 2019

• curprev 22:1322:13, 24 January 2019 Celloandme talk contribs m 5,490 bytes −1 →Solution 2

21 May 2018

• curprev 10:4910:49, 21 May 2018 Tauros talk contribs m 5,491 bytes −1 →Solution 4

20 May 2018

• curprev 13:2613:26, 20 May 2018 Tauros talk contribs m 5,492 bytes +49 →Solution 4
• curprev 13:2513:25, 20 May 2018 Tauros talk contribs m 5,443 bytes −2 →Solution 4
• curprev 13:2513:25, 20 May 2018 Tauros talk contribs 5,445 bytes +5 →Solution 4
• curprev 13:2213:22, 20 May 2018 Tauros talk contribs m 5,440 bytes −19 →Solution 4
• curprev 13:2213:22, 20 May 2018 Tauros talk contribs 5,459 bytes 0 →Solution 4
• curprev 13:2113:21, 20 May 2018 Tauros talk contribs 5,459 bytes 0 →Solution 4
• curprev 13:2113:21, 20 May 2018 Tauros talk contribs 5,459 bytes +273 →Solution 4
• curprev 13:1713:17, 20 May 2018 Tauros talk contribs 5,186 bytes +1,150 New solution; Working on it (will be done soon!)
• curprev 12:2612:26, 20 May 2018 Tauros talk contribs m 4,036 bytes +303 No edit summary

14 March 2018

• curprev 15:0915:09, 14 March 2018 Equinox8 talk contribs 3,733 bytes −1 →Solution 3
• curprev 15:0915:09, 14 March 2018 Equinox8 talk contribs 3,734 bytes +8 →Solution 3
• curprev 15:0915:09, 14 March 2018 Equinox8 talk contribs 3,726 bytes +1 →Solution

10 January 2018

• curprev 00:4300:43, 10 January 2018 Tauros talk contribs m 3,725 bytes −1 →Solution 1

23 January 2017

• curprev 23:3723:37, 23 January 2017 NormanWho talk contribs 3,726 bytes 0 →Solution 2
• curprev 23:3723:37, 23 January 2017 NormanWho talk contribs 3,726 bytes +2 →Solution 2

16 March 2014

• curprev 20:4220:42, 16 March 2014 Cnnwy1282 talk contribs 3,724 bytes +8 →Solution 2

4 July 2013

• curprev 18:5818:58, 4 July 2013 Nathan wailes talk contribs 3,716 bytes +15 No edit summary

10 June 2008

• curprev 15:3215:32, 10 June 2008 Azjps talk contribs 3,701 bytes +2,058 solution by frt; asymptotes

16 September 2007

• curprev 15:2515:25, 16 September 2007 Azjps talk contribs m 1,643 bytes +20 →Solution: img

12 March 2007

• curprev 14:3814:38, 12 March 2007 Azjps talk contribs m 1,623 bytes +10 →Solution: {{img}}
• curprev 14:2014:20, 12 March 2007 Mirasume talk contribs 1,613 bytes +2 →Solution

8 March 2007

• curprev 16:3416:34, 8 March 2007 Azjps talk contribs m 1,611 bytes −92 →See also: box

4 November 2006

• curprev 17:4117:41, 4 November 2006 Lotrgreengrapes7926 talk contribs m 1,703 bytes +1 →Solution

24 October 2006

• curprev 17:0517:05, 24 October 2006 JBL talk contribs 1,702 bytes +1,167 No edit summary

13 October 2006

• curprev 15:0115:01, 13 October 2006 JBL talk contribs m 535 bytes +150 No edit summary

6 August 2006

• curprev 19:0919:09, 6 August 2006 Me@home talk contribs 385 bytes +313 →Problem

9 July 2006

• curprev 17:4117:41, 9 July 2006 Joml88 talk contribs 72 bytes +72 No edit summary