[TEX] notes

after installing packages

$ texhash

make equation left-aligned (default is center-aligned)

\documentclass[fleqn]{class}

make newcommand with parameters

\newcommand{newcommand}[numberofparas]{detail}

packages

\usepackage{graphicx}
\usepackage{fancybox}
% to add varied underlines
\usepackage{ulem}

% This package enables us to use special letters (with accents, cedillas, etc).
% You can discard this command when the presentation is in English.
\usepackage[latin1]{inputenc}