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7 November 2024
N 15:26 | 2009 Zhautykov International Olympiad Problems/Problem 3 (diff | hist) . . (+1,875) . . Hbghlyj (talk | contribs) (Created page with "First, let's set aside the original problem and introduce the "Gergonne point" and its distance to the vertices. Let the incircle of <math>\triangle ABC</math> touch <math>BC...") |
15:26 | (Upload log) . . [Hbghlyj (2×)] | ||
15:26 . . Hbghlyj (talk | contribs) uploaded File:1509090255851ede02a626c22a.gif (2009 Zhautykov International Olympiad Problems/Problem 3) | |||
15:24 . . Hbghlyj (talk | contribs) uploaded File:1509090255f169edf94b63df3e.gif (Gergonne point) |