User contributions
- 23:33, 19 August 2021 (diff | hist) . . (+62) . . N User:Petrichord (Created page with "My name is Petrichord! The current page is under construction.") (current)
- 21:13, 19 August 2021 (diff | hist) . . (-110) . . 1993 UNCO Math Contest II Problems/Problem 6 (clarified some derivations, fixed up formatting, changed category to introductory algebra problems) (current)
- 15:25, 17 August 2021 (diff | hist) . . (-659) . . Intermediate Algebra by AoPS (reworded phrasing; former style too endorsing) (current)
- 14:47, 14 August 2021 (diff | hist) . . (-239) . . AoPS Wiki:Competition ratings (rm non-functional paragraph)
