Question Number 134984 by Dwaipayan Shikari last updated on 09/Mar/21

Answered by Ñï= last updated on 09/Mar/21
![Σ_(n=1) ^∞ (H_n ^2 /2^n )=(1/(1−(1/2)))[ln^2 (1−(1/2))+Li_2 ((1/2))]=2ln^2 2+2Li_2 ((1/2))=ln^2 2+(π^2 /6) H_n :harmonic number](https://www.tinkutara.com/question/Q135007.png)
Commented by Dwaipayan Shikari last updated on 09/Mar/21

Answered by mnjuly1970 last updated on 09/Mar/21

Commented by Dwaipayan Shikari last updated on 09/Mar/21

Commented by mnjuly1970 last updated on 09/Mar/21
