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- 09:54, 25 July 2012 (diff | hist) . . (+317) . . N 1985 IMO Problems/Problem 6 (Created page with "For every real number <math>x_1</math>, construct the sequence <math>x_1,x_2,\ldots</math> by setting <math>x_{n+1}=x_n \left(x_n + \frac{1}{n}\right)</math> for each <math>n \ge...")
