$$\sum_{n>0} \frac{\mu(n)}{n^s}$$
Sum from $1$ to infinity of The Möbius function$/n^s$, i.e., Möbius function/Riemann-zeta function?
Sorry, I forgot to mention that the way that I am suppose to tackle this question is with the information that: $L(s,f\ast g) = L(s,f)\ast L(s,g)$.
The problem was that I couldn't use the Möbius inversion theorem or anything to try and find the Möbius function in terms of a convolution? Any help? thanks.
Hints for you to complete and prove:
Put $\;\mathcal P:= \{p\in\Bbb N\;;\;p\;\text{is a prime}\}\;$ :
$$\text{Re}(s)>1\;:\;\;\zeta(s)=\prod_{p\in\mathcal P}\left(1-\frac1{p^s}\right)^{-1}\implies$$
$$\frac1{\zeta(s)}=\prod_{p\in\mathcal P}\left(1-\frac1{p^s}\right)=1-\sum_{p\in\mathcal P}\frac1{p^s}+\sum_{p,q\in\mathcal P\,,\,p\neq q}\frac1{p^sq^s}-\sum_{p_1,p_2,p_3\in\mathcal P\,,\,i\neq j\implies p_i\neq p_j}\frac1{p_1^sp_2^sp_3^s}+\ldots$$
$$=\sum_{n=1}^\infty\frac{\mu(n)}{n^s}$$