▾ Set of symbols
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▾ Zermelo-Fraenkel set theory
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▾ N-operation
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▾ Real harmonic series
▾ Standard real harmonic series
Euler-Mascheroni constant
Formulation 0
The Euler-Mascheroni constant is the D993: Real number \begin{equation} \lim_{N \to \infty} \left( - \log N + \sum_{n = 1}^N \frac{1}{n} \right) = 0.57722 \ldots \end{equation}