# Summation series formula [duplicate]

What will be the summation formula for the following series:

1+1/2+1/3+...............+1/n


Also, I am looking for a place online where I can get all list of such forumals, where I can get one please? Thanks.

## marked as duplicate by Namaste, Cameron Buie, Stefan4024, Hagen von Eitzen, Lord_FarinNov 1 '13 at 23:31

There is no closed form for the $n$-th harmonic number. This was answered here, as well.