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Revision history of "2005 IMO Problems/Problem 5"

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  • (cur | prev) 12:21, 23 August 2020‎ Pureswag (talk | contribs)‎ . . (638 bytes) (+638)‎ . . (Created page with "Let <math>ABCD</math> be a fixed convex quadrilateral with <math>BC = DA</math> and <math>BC \nparallel DA</math>. Let two variable points <math>E</math> and <math>F</math> li...")
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