User contributions
- 14:44, 16 September 2023 (diff | hist) . . (+2) . . 1981 AHSME Problems (Fixed a conflict between the problem text here and in the solution. The problem written here used the identity f(x) + f(1/x) = x, but if we let y = 1/x, then f(1/y) + f(y) = 1/y for all nonzero real y, so we would arrive at the contradiction that x=1/x.) (current)
- 20:34, 29 October 2021 (diff | hist) . . (-121) . . 1990 AJHSME Problems/Problem 21 (removed a vague solution)
