25 February 2020

• 18:3918:39, 25 February 2020 diff hist −17 AMC historical results →AMC 10A

4 July 2019

• 15:5915:59, 4 July 2019 diff hist −6 m Fibonacci sequence No edit summary

26 February 2019

• 19:3619:36, 26 February 2019 diff hist +2 m Mock AIME 3 Pre 2005 Problems/Problem 13 →Solution 2
• 19:3619:36, 26 February 2019 diff hist +1,971 Mock AIME 3 Pre 2005 Problems/Problem 13 →Solution

9 March 2017

• 21:1921:19, 9 March 2017 diff hist +1,669 2017 AIME I Problems/Problem 7 →Solution

8 February 2017

• 18:5418:54, 8 February 2017 diff hist +857 2017 AMC 10A Problems/Problem 24 No edit summary