Revision history of "1975 IMO Problems/Problem 1"

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  • (cur | prev) 15:43, 17 February 2018Durianaops (talk | contribs). . (488 bytes) (+488). . (Created page with "==Problem== Let <math>x_i, y_i</math> <math>(i=1,2,\cdots,n)</math> be real numbers such that <cmath>x_1\ge x_2\ge\cdots\ge x_n \text{ and } y_1\ge y_2\ge\cdots\ge y_n.</cmath...")
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