# B Can Riemann zeta function be written as $f(s)=u(s)+iv(s)$?

1. Jun 4, 2016

I don't recall that I have seen Riemann zeta function put in the form of $f(s)=u(s)+iv(s)$.

2. Jun 4, 2016

### Staff: Mentor

Every complex-valued function can be written that way, but that doesn't mean it has to be useful.