17 February 2016

• 06:3206:32, 17 February 2016 diff hist −8 2006 AMC 10B Problems/Problem 15 →Solution 2

16 February 2016

• 19:4319:43, 16 February 2016 diff hist +443 2006 AMC 10B Problems/Problem 15 →Solution

18 August 2015

• 03:4103:41, 18 August 2015 diff hist −1 m 1996 AIME Problems/Problem 10 →Solution 2
• 03:4003:40, 18 August 2015 diff hist +2 1996 AIME Problems/Problem 10 →Solution 2
• 03:3903:39, 18 August 2015 diff hist −40 1996 AIME Problems/Problem 10 No edit summary

17 August 2015

• 19:1119:11, 17 August 2015 diff hist +1 1996 AIME Problems/Problem 10 →Solution 2
• 19:1119:11, 17 August 2015 diff hist +35 1996 AIME Problems/Problem 10 →Solution 2
• 19:1019:10, 17 August 2015 diff hist +112 1996 AIME Problems/Problem 10 →Solution 2
• 19:0819:08, 17 August 2015 diff hist +3 1996 AIME Problems/Problem 10 →Solution 2
• 19:0719:07, 17 August 2015 diff hist +50 1996 AIME Problems/Problem 10 →Solution 2
• 19:0619:06, 17 August 2015 diff hist −149 1996 AIME Problems/Problem 10 →Solution 2
• 19:0519:05, 17 August 2015 diff hist +1 1996 AIME Problems/Problem 10 →Solution 2
• 19:0319:03, 17 August 2015 diff hist +1 1996 AIME Problems/Problem 10 →Solution 2
• 19:0119:01, 17 August 2015 diff hist −26 1996 AIME Problems/Problem 10 →Solution 2
• 19:0019:00, 17 August 2015 diff hist +564 1996 AIME Problems/Problem 10 →Solution