23 January 2020

• 23:1123:11, 23 January 2020 diff hist +154 2013 AMC 12B Problems/Problem 19 →Solution 3: improved clarity of solution
• 22:4622:46, 23 January 2020 diff hist 0 m 2013 AMC 12B Problems/Problem 16 No edit summary
• 22:4122:41, 23 January 2020 diff hist −1 m 2013 AMC 12B Problems/Problem 18 No edit summary

5 January 2020

• 17:5017:50, 5 January 2020 diff hist 0 m 2014 AMC 12A Problems/Problem 14 No edit summary

25 August 2019

• 12:0112:01, 25 August 2019 diff hist 0 m Icosahedron No edit summary current
• 12:0012:00, 25 August 2019 diff hist 0 m Dodecahedron No edit summary current
• 11:5711:57, 25 August 2019 diff hist +37 N Polyhedral dual Redirected page to Platonic solid#Duality current Tag: New redirect
• 11:5111:51, 25 August 2019 diff hist +30 m Cube (geometry) No edit summary
• 11:4911:49, 25 August 2019 diff hist +26 m Octahedron No edit summary

24 December 2018

• 10:5010:50, 24 December 2018 diff hist +16 m 2000 AMC 12 Problems/Problem 25 →Solution 1: changed link to not redirect to disambiguation page