Inverse hyperbolic tangent integral
In this entry we prove the follwoing result, an integral I came across today in this video
Click here for the proof.
Infinite sum reciprocal hyperbolic sine squared
This is a short article to prove the following result To this end we will rely on some previous established results, namely: proved here, and proved here . As a corollary of our goal series we also obtain this nice series Click here for the proof of our main series.
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