Saturday, 22 July 2017

sequences and series - Is there any summation method that assigns sumin=1nftyfrac1n=fracpi2

I don't know too much about alternate summation methods, but am interesting to know if any give the sum of the harmonic series to be



π2

No comments:

Post a Comment

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find lim without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...