Riemann zeta function
ANALYTIC FUNCTION
Riemann Zeta function; Riemann zeta-function; Reimann Zeta function; Riemann's zeta function; Riemann Zeta Function; Reimann zeta function; Riemann ζ-function; Euler zeta function; Riemann zeta; Riemann zeta function zeros; Critical strip; Trivial zero; Ζ(s); Z(s); Riemann z-function; Series of reciprocal powers; Euler-Riemann zeta function; Riemann functional equation; Riemann's functional equation; Riemann-zeta function; Euler–Riemann zeta function; Ζ(x)
The Riemann zeta function or Euler–Riemann zeta function, denoted by the Greek letter (zeta), is a mathematical function of a complex variable defined as \zeta(s) = \sum_{n=1}^\infty \frac{1}{n^s} = \frac{1}{1^s} + \frac{1}{2^s} + \frac{1}{3^s} + \cdots for \operatorname{Re}(s) > 1 and its analytic continuation elsewhere.