LaTeX tricks (or stuff I forget)

bibtexStuff.bib

% A website

@misc{exoplanetwebsite,
Author = {Jean Schneider},
Title = {The Extrasolar Planets Encyclopaedia},
howpublished = {\url{http://exoplanet.eu/catalog.php}}
}

latexTricks.tex

%% Numbered equations inside brackets

$$\left\{x\in \rr^n\,:\,\begin{minipage}{0.5\linewidth} 
\begin{equation} 
a^2 + b^2 = c^2
\end{equation} 
\begin{equation} 
a^3 + b^3 = c^3
\end{equation} 
\end{minipage}\right\}$$

%% Multiple subscripts

\[\sum_{\substack{a\\ b}}\]


%% Highlight

\usepackage{color}
\usepackage{soul}

\hl{This is important}

%% Landscape
\usepackage{lscape}

%With

\begin{landscape}
This is landscape
\end{landscape}