Latex template

template.tex

% Redefine maketitle for more condensed title
\documentclass{article}
\usepackage{titlesec}
\usepackage{amsmath}
\usepackage{amsfonts}   % fonts
\usepackage{amssymb}    % extra symbols
%\usepackage{amsthm}  % replace with ntheorem
\usepackage{graphicx}
\usepackage[margin=1.1in, top=.75in]{geometry}
\usepackage{mathtools}
\usepackage{verbatim}   % \begin{comment} multi-line comments \end{comment}
\usepackage[dvipsnames,svgnames,x11names,hyperref]{xcolor} % use color names
\usepackage{hyperref}
\usepackage{multicol}   % multicols environment for columns
\usepackage{framed}
\usepackage[amsmath,framed,hyperref,standard]{ntheorem}   % theorem formatting

% Options for hyperref
\hypersetup{colorlinks, % get rid of boxes around link text
            urlcolor=blue, linkcolor=blue, citecolor=Emerald}

% Options for the mathtools package
\mathtoolsset{
  % Don't show equation numbers unless referenced
	% This requires you to re-build your pdf a couple times
	% for references to be properly recognized
  showonlyrefs 
}

% (modified code from savetrees.sty)
\makeatletter
  \def\@maketitle{%
    \newpage
    \null
    \begin{center}%
      \let \footnote \thanks
      {\large \textbf{\@title}\par}
      %\vskip 0.5\baselineskip
      \begin{tabular}[t]{c}%
        \@author
      \end{tabular}\par
      %\vskip 0.5\baselineskip
      \@date
    \end{center}%
    \par
    %\vskip \baselineskip
  }
\makeatother

\newcommand{\real}{\mathbb{R}}
\newcommand{\integer}{\mathbb{Z}}
\renewcommand{\natural}{\mathbb{N}}
\newcommand{\gaussian}{\mathcal{N}}
\renewcommand{\L}{\mathcal{L}}
\renewcommand{\(}{\left(}
\renewcommand{\)}{\right)}

\DeclareMathOperator*{\argmax}{arg\,max\,}
\DeclareMathOperator*{\argmin}{arg\,min\,}
\DeclareMathOperator*{\maximize}{maximize\,}
\DeclareMathOperator*{\minimize}{minimize\,}
\DeclareMathOperator*{\subjectto}{subject\,to\,}
\DeclareMathOperator{\sech}{sech\,}


\setlength{\parindent}{0pt}  % don't indent paragraphs
\setlength{\parskip}{1ex}    % extra space after paragraphs

\title{TITLE}
\author{NAME}
\date{DATE}

\begin{document}
\maketitle


\end{document}