Open Hard- & Software

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.

====== Examples ======

Kommentar: nicht sichtbar >> /* KOMMENTAR */ << nicht sichtbar!


$ a^2 + b^2 = c^2 $

\[
    \oint_V f(s) \,ds
\]

Sum $\displaystyle \sum_{n=1}^{\infty} 2^{-n} = 1$ inside text	

Limit $\lim_{x\to\infty} f(x)$ inside text



Integral \(\int_{a}^{b} x^2 dx\) inside text.


The same integral on display:
\[
    \int_{a}^{b} x^2 \,dx
\]
and multiple integrals:
\begin{gather*}
    \iint_V \mu(u,v) \,du\,dv
\\
    \iiint_V \mu(u,v,w) \,du\,dv\,dw
\\
    \iiiint_V \mu(t,u,v,w) \,dt\,du\,dv\,dw
\\
    \idotsint_V \mu(u_1,\dots,u_k) \,du_1 \dots du_k
\\
    \oint_V f(s) \,ds
\end{gather*}


Sum \(\sum_{n=1}^{\infty} 2^{-n} = 1\) inside text.

The same sum on display:
\[
    \sum_{n=1}^{\infty} 2^{-n} = 1
\]

Product \(\prod_{i=a}^{b} f(i)\) inside text.

The same product on display:
\[
    \prod_{i=a}^{b} f(i)
\]



Limit \(\lim_{x\to\infty} f(x)\) inside text.

The same limit on display:
\[
    \lim_{x\to\infty} f(x)
\]

\begin{equation}
Z=min E \int_{0}^{\infty} exp(-\rho t)\{ \alpha^2[r(t)-x(t)]^2+[\lambda ^ {-1}\frac{d{x(t)}}{d{t}}]^2 \} d{t}
\end{equation}

Einstein field equation:

$ R_{\mu \nu} - {1 \over 2}R \, g_{\mu \nu} + \Lambda g_{\mu \nu}= {8 \pi G \over c^4} T_{\mu \nu} $

/* KOMMENTAR */