12 September 2020

• 16:4116:41, 12 September 2020 diff hist 0 m 2015 AMC 10B Problems/Problem 25 →Solution 3 (Basically the exact same as Solution 1)
• 16:4016:40, 12 September 2020 diff hist +22 m 2015 AMC 10B Problems/Problem 25 →Solution 3 (Basically the exact same as Solution 1)
• 16:3916:39, 12 September 2020 diff hist −2 m 2015 AMC 10B Problems/Problem 25 →Solution 3 (Practically the exact same as Solution 1)

27 November 2019

• 21:0221:02, 27 November 2019 diff hist +112 2014 AMC 10A Answer Key No edit summary

2 November 2019

• 12:0812:08, 2 November 2019 diff hist +2 2017 AMC 8 Problems →Problem 16

27 October 2019

• 18:2018:20, 27 October 2019 diff hist +16 m 2018 AMC 8 Problems/Problem 23 →Solution 2
• 18:1918:19, 27 October 2019 diff hist −16 2018 AMC 8 Problems/Problem 23 →Solution 2 (Complementary)

11 November 2018

• 16:0316:03, 11 November 2018 diff hist 0 m 2016 AMC 8 Problems/Problem 25 →Solution 6: Area (Even simpler than Solution 5)