Here is how to create Latex Math in dokuwiki.

<jsm>e^{i \pi} = -1</jsm>

$e^{i \pi} = -1$

\(e^{i \pi} = -1\)

<jsmath>e^{i \pi} = -1</jsmath>

\[e^{i \pi} = -1\]

$e^{i \pi} = -1$

$e^{i \pi} = -1$

$e^{i \pi} = -1$

$$e^{i \pi} = -1$$

$$e^{i \pi} = -1$$

<jsmath>
    \frac{3}{4 \pi}   \sqrt{4 \cdot x^2   12}
    \lim_{n \to \infty}
</jsmath>

$$\frac{3}{4 \pi} \sqrt{4 \cdot x^2 12} \lim_{n \to \infty}$$

<jsmath>
    \sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}
</jsmath>

$$\sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}$$

<jsmath>
    \sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}
</jsmath>

$$\sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}$$

<jsmath>
    \it{f}(x) = \frac{1}{\sqrt{x} x^2}
    e^{i \pi} + 1 = 0\;
</jsmath>

$$\it{f}(x) = \frac{1}{\sqrt{x} x^2} e^{i \pi} + 1 = 0\;$$

<jsmath>
\phi_n(\kappa) = \frac{1}{4\pi^2\kappa^2}
\int_0^\infty \frac{\sin(\kappa R)}{\kappa R}
\frac{\partial}{\partial R}\left[R^2\frac{\partial D_n(R)}
{\partial R}\right]\,dR
</jsmath>

$$\phi_n(\kappa) = \frac{1}{4\pi^2\kappa^2} \int_0^\infty \frac{\sin(\kappa R)}{\kappa R} \frac{\partial}{\partial R}\left[R^2\frac{\partial D_n(R)} {\partial R}\right]\,dR$$