# Are there closed form solutions to the harmonic series?

Are there closed form solutions to the harmonic series?

HallsofIvy
Sure. The sum $$\Sigma_{k=1}^{n}\frac{1}{k}= \gamma+ \Psi_0(n+1)$$ where $$\gamma$$ is the "Euler-Mascheroni" constant and $$\Psi_0$$ is the digamma function. Or did you mean something else by "closed form"?