User contributions
- 12:30, 28 June 2020 (diff | hist) . . (+1) . . m 2019 AMC 8 Problems/Problem 23 (→Problem 23)
- 09:59, 31 May 2020 (diff | hist) . . (+203) . . m Nine point circle
- 19:47, 27 May 2020 (diff | hist) . . (+5) . . Heron's Formula (→Example)
