Monday, 7 November 2016

sequences and series - How to compute suminftyn=1frac1nn?








∞∑n=11nn



I have tried a lot, but can't find the solution.



Thanks in advance.

-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

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}...