Divergent series

Harmonic series (mathematics)

In mathematics, the harmonic series is the infinite series formed by summing all positive unit fractions: The first terms of the series sum to approximately , where is the natural logarithm and is the Euler–Mascheroni constant. Because the logarithm has arbitrarily large values, the harmonic series does not have a finite limit: it is a divergent series. Its divergence was proven in the 14th century by Nicole Oresme using a precursor to the Cauchy condensation test for the convergence of infinite series. It can also be proven to diverge by comparing the sum to an integral, according to the integral test for convergence. Applications of the harmonic series and its partial sums include Euler's proof that there are infinitely many prime numbers, the analysis of the coupon collector's problem on how many random trials are needed to provide a complete range of responses, the connected components of random graphs, the block-stacking problem on how far over the edge of a table a stack of blocks can be cantilevered, and the average case analysis of the quicksort algorithm. (Wikipedia).

Harmonic series (mathematics)
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An example of a harmonic series.

From playlist Advanced Calculus / Multivariable Calculus

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This video introduces the harmonic series, explains why it is divergent and also examples infinite series that resemble the harmonic series. Site: http://mathispower4u.com

From playlist Infinite Series

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From playlist Infinite Series

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From playlist Fourier Series

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From playlist MATH2018 Engineering Mathematics 2D

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From playlist Engineering Mathematics

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From playlist Series

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From playlist Engineering Mathematics

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From playlist Recent videos

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From playlist Music and Mathematics

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From playlist Data Science

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More resources available at www.misterwootube.com

From playlist Mathematical Exploration

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From playlist Differential Equations

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From playlist Abel Lectures

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From playlist Analysis and its Applications

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From playlist Explainers

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From playlist Mathematics

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From playlist Musimathics: Music & Math

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From playlist Celebration of Mind

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From playlist Engineering Mathematics

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