Revision history of "1988 IMO Problems/Problem 4"

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  • (cur | prev) 10:56, 30 August 2008Cosinator (talk | contribs). . (2,849 bytes) (+2,849). . (New page: Show that the solution set of the inequality <math>\sum_{k=1}^{70}\frac{k}{x-k}\ge\frac{5}{4}</math> is a union of disjoint intervals, the sum of whose length is <math>1988</math>. Con...)
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