28 June 2025

• curprev 14:0214:02, 28 June 2025 Solvingmaths talk contribs 4,273 bytes +899 No edit summary

25 June 2025

• curprev 12:0712:07, 25 June 2025 Giratina3 talk contribs 3,374 bytes −27 →Solution 2 (Quick Sol)
• curprev 12:0612:06, 25 June 2025 Giratina3 talk contribs m 3,401 bytes +28 →Solution 2 (Quick Sol)

3 April 2023

• curprev 22:4422:44, 3 April 2023 Purplepenguin2 talk contribs m 3,373 bytes +15 No edit summary
• curprev 22:4322:43, 3 April 2023 Purplepenguin2 talk contribs m 3,358 bytes +12 →Solution 3 (Quickest Sol)
• curprev 22:4222:42, 3 April 2023 Purplepenguin2 talk contribs 3,346 bytes +285 No edit summary

1 June 2021

• curprev 00:5100:51, 1 June 2021 Rc.lovesmath. talk contribs 3,061 bytes +6 No edit summary
• curprev 00:5000:50, 1 June 2021 Rc.lovesmath. talk contribs 3,055 bytes +560 No edit summary

28 July 2018

• curprev 21:3421:34, 28 July 2018 Treetor10145 talk contribs m 2,495 bytes 0 Fixed Typo

21 June 2018

• curprev 18:0318:03, 21 June 2018 Rockmanex3 talk contribs m 2,495 bytes +1 →Solution
• curprev 18:0318:03, 21 June 2018 Rockmanex3 talk contribs 2,494 bytes +1,908 Solution to Problem 33 - finally solved it!

1 October 2014

• curprev 01:5401:54, 1 October 2014 Timneh talk contribs 586 bytes +586 Created page with "== Problem == Let <math>S_n</math> and <math>T_n</math> be the respective sums of the first <math>n</math> terms of two arithmetic series. If <math>S_n:T_n=(7n+1):(4n+27)</math>..."