Komendy w LateXu
\(\underbrace{cos}_{innecos} \quad \) \underbrace{cos}_{innecos}
\(\stackrel{H}{=} \quad \) \stackrel{H}{=}
\(\mathop{=}_{H} \quad\)\mathop{=}_{H}
\( \xrightarrow{n \to \infty} \quad \) \xrightarrow{n \to \infty} (z \usepackage{mathtools})
\(\sum_{\substack{i > 1 \\ j > i}} \quad \) \sum_{\substack{i > 1 \\ j > i}}
\(\vec{v} \quad \) \vec{v}
\(\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \quad \) \left[ <backslash>begin{array}{ccc} 1&2&3\\ 4&5&6\\ 7&8&9 \end{array}\right]
\( \left\{ \begin{array}{l} x+y=0\\x-y=1\\x+z=1 \end{array} \right. \quad\) \left\{ <backslash>begin{array}{l} x+y=0\\ x-y=1\\ x+z=1 \end{array} \right.
\(\mathfrak{c} \quad \) \mathfrak{c}
\(\displaystyle\frac{1}{ \displaystyle\sum_{k=1}^{n} x_{k}} \quad\) \displaystyle\frac{1}{ \displaystyle\sum_{k=1}^{n} x_{k}}
\(\sphericalangle \quad \) \sphericalangle
\(\varepsilon \ \varphi \quad \) \varepsilon \ \varphi
\(\displaystyle\frac{\not{4}^2}{\not{6}_3}\ \quad\) \frac{\not{4}^2}{\not{6}_3}
\(\varnothing \quad\) \varnothing