Revision history of "1998 IMO Shortlist Problems/A2"

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  • (cur | prev) 21:03, 30 December 2007Boy Soprano II (talk | contribs). . (1,672 bytes) (+1,672). . (New page: == Problem == (''Australia'') Let <math>r_1, r_2, \dotsc, r_n</math> be real numbers greater than or equal to 1. Prove that <cmath> \frac{1}{r_1 + 1} + \frac{1}{r_2 + 1} + \dotsb + \frac...)
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