Revision history of "2013 EGMO Problems"

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  • (cur | prev) 12:37, 24 December 2022Mathjams (talk | contribs). . (2,583 bytes) (+2,583). . (Created page with "==Day 1== ===Problem 1=== The side <math>BC</math> of the triangle <math>ABC</math> is extended beyond <math>C</math> to <math>D</math> so that <math>CD = BC</math>. The side...")