20 August 2025

• curprev 08:1308:13, 20 August 2025 Sparhawk24 talk contribs 1,910 bytes −29 →See Also

7 August 2024

• curprev 08:5608:56, 7 August 2024 Mendenhallisbald talk contribs 1,939 bytes +363 →Solution 2

24 April 2024

• curprev 08:4808:48, 24 April 2024 Kevinchen yay talk contribs 1,576 bytes +70 →Solution 2

1 April 2024

• curprev 20:1020:10, 1 April 2024 Serengeti22 talk contribs 1,506 bytes +30 →See Also

12 January 2024

• curprev 21:5821:58, 12 January 2024 Kevinchen yay talk contribs 1,476 bytes 0 →Solution 2

18 October 2023

• curprev 20:5120:51, 18 October 2023 Kevinchen yay talk contribs 1,476 bytes 0 →Solution 2
• curprev 20:4920:49, 18 October 2023 Kevinchen yay talk contribs m 1,476 bytes +31 →Solution 2

14 July 2023

• curprev 14:0614:06, 14 July 2023 Dragnin talk contribs 1,445 bytes +542 →Solution

13 January 2015

• curprev 23:4823:48, 13 January 2015 Hnkevin42 talk contribs m 903 bytes +183 →Solution
• curprev 23:4623:46, 13 January 2015 Hnkevin42 talk contribs m 720 bytes +121 →Problem

26 January 2014

• curprev 12:0412:04, 26 January 2014 Smart99 talk contribs 599 bytes +13 →Problem
• curprev 12:0212:02, 26 January 2014 Smart99 talk contribs m 586 bytes +12 →Problem

3 July 2013

• curprev 15:5815:58, 3 July 2013 Viker talk contribs m 574 bytes +15 No edit summary

7 April 2013

• curprev 08:4708:47, 7 April 2013 JWK750 talk contribs 559 bytes +45 →See Also

12 January 2013

• curprev 22:2022:20, 12 January 2013 Username222 talk contribs 514 bytes +63 No edit summary

23 February 2012

• curprev 20:3920:39, 23 February 2012 Mbt123 talk contribs 451 bytes +451 Created page with "==Problem== What is the area of the polygon whose vertices are the points of intersection of the curves x^2 + y^2 =25 and (x-4)^2 + 9y^2 = 81. ==Solution== The first curve i..."