9 July 2025

• curprev 15:0815:08, 9 July 2025 Littlefox amc talk contribs 4,119 bytes −41 changed weird notation e_n to standard p-adic

7 October 2024

• curprev 19:3019:30, 7 October 2024 Yiyj1 talk contribs m 4,160 bytes +2 →Introductory

2 October 2024

• curprev 18:1118:11, 2 October 2024 Rickychen talk contribs m 4,158 bytes −2 →Part 2

5 August 2023

• curprev 16:5516:55, 5 August 2023 Papermath talk contribs 4,160 bytes −2 →= Introductory
• curprev 16:5416:54, 5 August 2023 Papermath talk contribs 4,162 bytes +393 →Introductory

4 December 2021

• curprev 04:4004:40, 4 December 2021 Demigod 3110 talk contribs m 3,769 bytes +137 Added another introductory level question based on finding the number of trailing zeroes.

27 April 2021

• curprev 19:0519:05, 27 April 2021 Borealbear talk contribs 3,632 bytes +236 No edit summary

5 December 2020

• curprev 19:3519:35, 5 December 2020 Integralarefun talk contribs 3,396 bytes +96 Added an introductory problem

7 July 2020

• curprev 07:0007:00, 7 July 2020 User1001001 talk contribs 3,300 bytes +1 typo

26 June 2019

• curprev 20:5920:59, 26 June 2019 Nikoislife talk contribs 3,299 bytes +1,076 No edit summary

8 August 2018

• curprev 06:2506:25, 8 August 2018 Achen29 talk contribs 2,223 bytes +300 No edit summary

15 February 2018

• curprev 15:3315:33, 15 February 2018 Mathboy11 talk contribs m 1,923 bytes +1 No edit summary

13 December 2017

• curprev 21:2421:24, 13 December 2017 Eed7573 talk contribs m 1,922 bytes +5 →Part 2
• curprev 20:1920:19, 13 December 2017 Eed7573 talk contribs m 1,917 bytes +11 →Part 2
• curprev 20:1820:18, 13 December 2017 Eed7573 talk contribs m 1,906 bytes +22 No edit summary
• curprev 20:1820:18, 13 December 2017 Eed7573 talk contribs m 1,884 bytes +11 No edit summary

9 November 2015

• curprev 09:1309:13, 9 November 2015 Adidum talk contribs m 1,873 bytes +32 fixing broxen latex
• curprev 06:2706:27, 9 November 2015 Chocopuff talk contribs m 1,841 bytes −15 →Part 2

25 November 2013

• curprev 10:0710:07, 25 November 2013 MSTang talk contribs 1,856 bytes +51 →Proof

31 August 2009

• curprev 09:0309:03, 31 August 2009 1=2 talk contribs m 1,805 bytes +1 →Part 2
• curprev 09:0209:02, 31 August 2009 1=2 talk contribs 1,804 bytes +1,289 Added a proof
• curprev 08:4708:47, 31 August 2009 1=2 talk contribs m 515 bytes 0 No edit summary

15 April 2009

• curprev 06:5306:53, 15 April 2009 1=2 talk contribs m 515 bytes +30 No edit summary

4 September 2008

• curprev 18:3218:32, 4 September 2008 Temperal talk contribs m 485 bytes 0 correct category

6 August 2008

• curprev 13:3513:35, 6 August 2008 JBL talk contribs m 485 bytes +39 No edit summary

5 August 2008

• curprev 10:1710:17, 5 August 2008 1=2 talk contribs m 446 bytes 0 No edit summary

4 August 2008

• curprev 11:3411:34, 4 August 2008 1=2 talk contribs 446 bytes +446 yay AMSP!