Revision history of "2015 UMO Problems/Problem 3"

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  • (cur | prev) 01:57, 6 November 2015Timneh (talk | contribs). . (312 bytes) (+312). . (Created page with "==Problem == Find, with proof, all positive integers <math>n</math> with <math>2\le n\le 20</math> such that the greatest common divisor of the coefficients of <math>(x+y)^n-...")