LaTeX Equation Environments
As we all know, there are many equation environments to choose, including
equation
multline
align
eqnarray
IEEEeqnarray
I prefer
$$
for inline equationequation
for single-line equationIEEEeqnarray
for multi-line equation and equations
To use IEEEeqnarray, you should install IEEEtran, which can be downloaded at http://mirror.ctan.org/macros/latex/contrib/IEEEtran.zip
On Arch Linux, using texlive, I just use texconfig -> CONF to find the path of
TEXMFLOCAL
, and make a folder TEXMFLOCAL/tex/latex/IEEE
and copy all the
files in that folder. Finally, run texhash.
You should add this line in the preamble of your LaTeX file
\usepackage[retainorgcmds]{IEEEtrantools}
To add an IEEEeqnarray, use
\begin{IEEEeqnarray}{rCl}
\end{IEEEeqnarray}