**Apéry's constant**is the D993: Real number \begin{equation} \zeta(3) : = \sum_{n = 1}^{\infty} \frac{1}{n^3} \end{equation}

Definition D6074

Apéry's constant

Formulation 0

The **Apéry's constant** is the D993: Real number
\begin{equation}
\zeta(3)
: = \sum_{n = 1}^{\infty} \frac{1}{n^3}
\end{equation}