$$

f(a) = \frac{1}{2\pi i}\oint_{\gamma}\frac{f(z)}{z-a}dz

$$

Beautiful and accessible math in all browsers - MathJax

This post is used to check out whether the mathjax plugin (hexo-math) still works.

$$

f(a) = \frac{1}{2\pi i}\oint_{\gamma}\frac{f(z)}{z-a}dz

$$

Beautiful and accessible math in all browsers - MathJax

This post is used to check out whether the mathjax plugin (hexo-math) still works.

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