User contributions
- 13:21, 23 December 2019 (diff | hist) . . (+2) . . m 2013 AMC 10B Problems/Problem 19 (→Solution 2)
- 18:58, 30 November 2019 (diff | hist) . . (+6) . . m 2015 AMC 10B Problems/Problem 25 (→Solution)
- 18:54, 30 November 2019 (diff | hist) . . (+6) . . m 2015 AMC 10B Problems/Problem 25 (→Simplification of Solution)