zeta function

Noun

 * 1)  function of the complex variable s that analytically continues the sum of the infinite series $$\sum_{n=1}^\infty\frac{1}{n^s}$$ that converges when the real part of s is greater than 1.

Translations

 * Finnish: zeeta-funktio
 * German: ζ-Funktion
 * Turkish: zeta-fonksiyonu