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playground:jsmath [2011/04/18 03:52] rex8312 새로 만듦 |
playground:jsmath [2019/08/01 17:34] (current) |
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\[e^{i \pi} = -1\] | \[e^{i \pi} = -1\] | ||
+ | |||
+ | |||
+ | \[ | ||
+ | \begin{eqnarray*} | ||
+ | & & \frac{3}{4 \pi} \sqrt{4 \cdot x^2 12}\\ | ||
+ | & & \lim_{n \to \infty} | ||
+ | \sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}\\ | ||
+ | & & {\it f}(x) = \frac{1}{\sqrt{x} x^2}\\ | ||
+ | & & e^{i \pi} + 1 = 0\; | ||
+ | \end{eqnarray*} | ||
+ | \] |