Timeline for Elementary way to calculate the series $\sum\limits_{n=1}^{\infty}\frac{H_n}{n2^n}$

8 events

when toggle format	what		by	license	comment
Jul 27, 2020 at 5:54	comment	added	Ali Olaikhan		Thank you @Felix Martin
Jul 27, 2020 at 5:54	history	edited	Ali Olaikhan	CC BY-SA 4.0	added 1 character in body
Jul 27, 2020 at 2:46	comment	added	Felix Marin		+1. At the end of the first line: $\displaystyle\left(1 \over 2\right)^{n}$ must be $\displaystyle\left(\color{red}{\large x} \over 2\right)^{n}$. Otherwise, everything is fine.
Oct 24, 2019 at 5:35	comment	added	Ali Olaikhan		@Stelios Sachpazis sorry didnt pay attention to that. I submitted a proof to your inquiry.
Apr 26, 2019 at 18:42	comment	added	Στέλιος		If you read carefully my question, I proved this. Now, why $\zeta(2)=\frac{{\pi}^2}{6}$ by elementary methods? I want to calculate the series in an other way, to prove that $\zeta(2)=\frac{{\pi}^2}{6}$.
Apr 21, 2019 at 20:55	review	Late answers
Apr 21, 2019 at 20:56
Apr 21, 2019 at 20:46	history	edited	Ali Olaikhan	CC BY-SA 4.0	added 28 characters in body
Apr 21, 2019 at 20:39	history	answered	Ali Olaikhan	CC BY-SA 4.0