7 September 2025

• curprev 16:5616:56, 7 September 2025 Aoum talk contribs 3,802 bytes −1 No edit summary

31 August 2023

• curprev 21:0821:08, 31 August 2023 Technodoggo talk contribs 3,803 bytes +588 No edit summary

25 June 2022

• curprev 04:3804:38, 25 June 2022 Erics son07 talk contribs 3,215 bytes +464 →Solution 3 (Shortcut)

1 May 2021

• curprev 19:1719:17, 1 May 2021 Etvat talk contribs 2,751 bytes +1 No edit summary

13 February 2021

• curprev 20:3620:36, 13 February 2021 Joeya talk contribs m 2,750 bytes +1 →Solution 3 (Shortcut)

26 January 2021

• curprev 13:3813:38, 26 January 2021 Joeya talk contribs 2,749 bytes +20 Undo revision 143321 by Sugar rush (talk) Tag: Undo
• curprev 13:3213:32, 26 January 2021 Sugar rush talk contribs 2,729 bytes −20 No edit summary
• curprev 13:2913:29, 26 January 2021 Joeya talk contribs 2,749 bytes +353 No edit summary

9 January 2021

• curprev 08:5208:52, 9 January 2021 Charlestang06 talk contribs 2,396 bytes +813 →Solution

7 January 2020

• curprev 23:0523:05, 7 January 2020 Singingbanana talk contribs m 1,583 bytes −19 →Problem

27 July 2018

• curprev 12:2712:27, 27 July 2018 Euler14 talk contribs m 1,602 bytes +13 →Solution

13 August 2014

• curprev 10:4310:43, 13 August 2014 TheMaskedMagician talk contribs 1,589 bytes +45 →Problem

4 July 2013

• curprev 12:1112:11, 4 July 2013 Nathan wailes talk contribs 1,544 bytes +15 No edit summary

4 June 2011

• curprev 16:1216:12, 4 June 2011 Gina talk contribs m 1,529 bytes −3 →Problem 9
• curprev 15:4515:45, 4 June 2011 Gina talk contribs m 1,532 bytes +62 see also

25 May 2011

• curprev 19:2919:29, 25 May 2011 Gina talk contribs 1,470 bytes +1,470 Created page with '== Problem 9 == The area of <math>\triangle</math><math>EBD</math> is one third of the area of <math>3-4-5</math> <math>\triangle</math><math>ABC</math>. Segment <math>DE</math>…'