Summing curious, slowly convergent, harmonic subseries

The harmonic series diverges. But if we delete from the harmonic series all terms whose denominators contain any string of digits such as "9", "42", or "314159", then the sum of the remaining terms converges. These series converge far too slowly to compute their sums di...

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Bibliographic Details
Main Authors: Schmelzer, T, Baillie, R
Format: Report
Published: Unspecified 2006