14 August 2024

• curprev 00:3700:37, 14 August 2024 Powerfulhydrogen talk contribs m 2,546 bytes +197 →Problem

13 February 2024

• curprev 23:2523:25, 13 February 2024 Xjka talk contribs m 2,349 bytes +13 →Video Solution by OmegaLearn

4 November 2022

• curprev 04:3504:35, 4 November 2022 Pi is 3.14 talk contribs 2,336 bytes −35 →Video Solution by OmegaLearn
• curprev 04:3204:32, 4 November 2022 Pi is 3.14 talk contribs 2,371 bytes +35 →Video Solution by OmegaLearn
• curprev 04:3104:31, 4 November 2022 Pi is 3.14 talk contribs 2,336 bytes +85 →Video Solutions

16 January 2021

• curprev 22:4422:44, 16 January 2021 Hashtagmath talk contribs 2,251 bytes −50 No edit summary
• curprev 22:4422:44, 16 January 2021 Hashtagmath talk contribs 2,301 bytes −16 No edit summary
• curprev 22:4422:44, 16 January 2021 Hashtagmath talk contribs 2,317 bytes 0 No edit summary
• curprev 22:3122:31, 16 January 2021 Pi is 3.14 talk contribs 2,317 bytes +71 →Video Solution

5 January 2021

• curprev 17:3417:34, 5 January 2021 Thestudyofeverything talk contribs 2,246 bytes +86 →Problem

1 February 2020

• curprev 18:1218:12, 1 February 2020 Anmol04 talk contribs m 2,160 bytes +17 changed headers

31 December 2019

• curprev 11:0411:04, 31 December 2019 Ultraman talk contribs m 2,143 bytes +2 →Solution 2
• curprev 11:0411:04, 31 December 2019 Ultraman talk contribs 2,141 bytes 0 →Solution 2
• curprev 11:0311:03, 31 December 2019 Ultraman talk contribs 2,141 bytes +133 →Solution 2
• curprev 11:0011:00, 31 December 2019 Ultraman talk contribs 2,008 bytes +114 →Solution 2

12 February 2017

• curprev 14:4314:43, 12 February 2017 Tiblis talk contribs 1,894 bytes +282 →Solution 1

27 December 2015

• curprev 13:1413:14, 27 December 2015 Shtyhb talk contribs m 1,612 bytes −2 →Solution 2

21 July 2014

• curprev 10:2810:28, 21 July 2014 Hesa57 talk contribs m 1,614 bytes +66 →Solution 2
• curprev 10:1010:10, 21 July 2014 Hesa57 talk contribs m 1,548 bytes +3 →Solution 1

4 July 2013

• curprev 10:2710:27, 4 July 2013 Nathan wailes talk contribs 1,545 bytes +15 No edit summary

30 December 2010

• curprev 16:5216:52, 30 December 2010 Thegoldenratio talk contribs 1,530 bytes +513 →Solution

15 April 2008

• curprev 16:4316:43, 15 April 2008 Azjps talk contribs m 1,017 bytes +299 minor fmt
• curprev 10:0810:08, 15 April 2008 1=2 talk contribs 718 bytes +47 →See also
• curprev 10:0710:07, 15 April 2008 1=2 talk contribs 671 bytes +469 guys, DON'T WRITE SOLUTIONS IN THAT FORM!!!

2 February 2008

• curprev 20:3520:35, 2 February 2008 Ruoke talk contribs 202 bytes +202 New page: The answer is 19 or (D) since the number of ways of arranging squares 1x1 through 3x3 are squares( as in power of degree) of their sides. As for the 4x4 and 5x5, it's easy to find the few ...