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Omni-MATH / We say that a sequence a₁,a₂,⋯ is [i]expansive[/i] if for all positive integers j, i<j implies |a_(i)−a_(j)|≥(1)/(j). Find all positive real numbers C for which one can find an exp… · Discussion

Discussing We say that a sequence a₁,a₂,⋯ is [i]expansive[/i] if for all positive integers j, i<j implies |a_(i)−a_(j)|≥(1)/(j). Find all positive real numbers C for which one can find an exp… · Omni-MATH

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