Difference between revisions of "Dirichlet eta"
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Let $\mathrm{Re} \hspace{2pt} z > 0$, then define | Let $\mathrm{Re} \hspace{2pt} z > 0$, then define | ||
− | $$\eta(z) = \displaystyle\sum_{n=1}^{\infty} \dfrac{(-1)^{n-1}}{n^ | + | $$\eta(z) = \displaystyle\sum_{n=1}^{\infty} \dfrac{(-1)^{n-1}}{n^z}.$$ |
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<div align="center"> | <div align="center"> | ||
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=See Also= | =See Also= | ||
[[Riemann zeta]]<br /> | [[Riemann zeta]]<br /> | ||
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+ | [[Category:SpecialFunction]] |
Latest revision as of 20:58, 5 November 2017
Let $\mathrm{Re} \hspace{2pt} z > 0$, then define $$\eta(z) = \displaystyle\sum_{n=1}^{\infty} \dfrac{(-1)^{n-1}}{n^z}.$$
Domain coloring of $\eta$.