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## Definition of *harmonic series*

**:**a series of the form {latex}1 + \frac{1}{2} + \frac{1}{3} + \frac{1}{4} + \frac{1}{5} + \frac{1}{6} + \dots{/latex}

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Merriam-Webster unabridgedWords at Play

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harmonic seriesTime Traveler for

harmonic series## The first known use of

harmonic serieswas in 1866See more words from the same year