User contributions
- 12:19, 9 July 2021 (diff | hist) . . (+26) . . Proofs of AM-GM (→Proof by Calculus)
- 12:16, 9 July 2021 (diff | hist) . . (+1) . . Proofs of AM-GM (→Proof by Calculus)
- 12:07, 9 July 2021 (diff | hist) . . (+2,864) . . Proofs of AM-GM
- 15:26, 27 November 2019 (diff | hist) . . (+354) . . Resources for mathematics competitions (→Free)