Revision history of "1989 APMO Problems/Problem 1"

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  • (cur | prev) 20:54, 11 July 2021Satisfiedmagma (talk | contribs). . (320 bytes) (+320). . (Created page with "==Problem== Let <math>x_1</math>, <math>x_2</math>, <math>\cdots</math>, <math>x_n</math> be positive real numbers, and let <cmath> S = x_1 + x_2 + \cdots + x_n. </cmath> Pro...")