User contributions
- 21:37, 13 July 2023 (diff | hist) . . (+12) . . m 2023 IMO Problems/Problem 4 (→Problem 4)
- 21:36, 13 July 2023 (diff | hist) . . (+309) . . N 2023 IMO Problems/Problem 4 (Created page with "==Problem 4== Let <math>x_1, x_2, \cdots , x_{2023}</math> be pairwise different positive real numbers such that <cmath>a_n = \sqrt{(x_1+x_2+···+x_n)(\frac1{x_1} + \frac1{x...")
- 00:55, 21 January 2023 (diff | hist) . . (+26) . . 2022 AMC 10A Problems/Problem 23 (→Solution 2 (Extensions + Stewart's Theorem))
