Limit of a harmonic sum - Harmonic series
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In this video, I propose a technique for calculating the limit of the harmonic sum (or the harmonic series for those who are already familiar with this concept of series).
The demonstration of the divergence of the harmonic series is done here by absurdity, where I propose calculating two sums inspired by the harmonic sum, then their difference.
Using a framework for the sum, I perform a lower bound on the sum and then conclude by performing a transition to the limit on both sides of the inequality.
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