# Symbols:H/Definition:Harmonic Numbers

## Harmonic Numbers

$H_n$

The harmonic numbers are denoted $H_n$ and are defined for positive integers $n$:

$\displaystyle \forall n \in \Z, n \ge 0: H_n = \sum_{k \mathop = 1}^n \frac 1 k$

The $\LaTeX$ code for $H_n$ is H_n .