21 December 2021

• 00:5400:54, 21 December 2021 diff hist +420 2007 Alabama ARML TST Problems/Problem 2 No edit summary current

28 October 2021

• 00:1400:14, 28 October 2021 diff hist +4 m 1996 AHSME Problems/Problem 29 →Solution 2

17 September 2021

• 17:2017:20, 17 September 2021 diff hist −2 m 2020 AMC 10B Problems/Problem 25 →Solution 2

6 August 2021

• 01:5801:58, 6 August 2021 diff hist −6 m Newton's Sums →Statement
• 01:5701:57, 6 August 2021 diff hist +66 Newton's Sums →Statement: Edited elementary sum form of Newton Sums to be more clear

19 June 2020

• 14:3814:38, 19 June 2020 diff hist +101 m 2015 AMC 12A Problems/Problem 18 →Problem

17 March 2020

• 16:4916:49, 17 March 2020 diff hist 0 m 2018 AMC 10A Problems/Problem 25 →Solution 1