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16 August 2024
18:35 | Disphenoid (diff | hist) . . (+1,315) . . Vvsss (talk | contribs) (→Angular defect at vertex and two pair of opposite edges) |
18:28 | (Upload log) . . Vvsss (talk | contribs) uploaded File:Centers in circum.png |
17:29 | 2010 AMC 12A Problems/Problem 2 (diff | hist) . . (+247) . . Anabel.disher (talk | contribs) |