paper.sty

% ---- Select text fonts -----

% Make PDF searchable and copyable
\input{glyphtounicode}
\pdfgentounicode=1

% Select font encoding 
\usepackage[T1]{fontenc}

% Select text font
\usepackage{sourceserifpro}

% Select monospaced font
\usepackage{sourcecodepro}

% Select URL font
\usepackage[hyphens]{url}

% ---- Select math fonts -----

% Select symbol font
\usepackage{MnSymbol}

% Select calligraphic and blackboard-bold fonts
\usepackage[cal=euler,bb=fourier]{mathalpha}

% Enable bold math characters
\newcommand{\hmmax}{0} % Avoid "Too many math alphabets" error
\newcommand{\bmmax}{0} % Avoid "Too many math alphabets" error
\usepackage{bm}

% Select font for Roman letters, Greek letters, digits, and punctuation
\usepackage[italic,eulergreek,nolessnomore,noparenthesis,noplusnominus,noequal,nohbar]{mathastext}

% Correct spacing around certain Roman letters
\MTsetmathskips{f}{3mu}{0mu}
\MTsetmathskips{y}{2mu}{0mu}
\MTsetmathskips{p}{2mu}{0mu}
\MTsetmathskips{j}{2mu}{0mu}

% ---- Adjust page layout ----

% Customize page dimensions
\usepackage{geometry}

% Set top margin
\geometry{top=1in}

% Set bottom margin
\geometry{bottom=1.2in}

% Set side margins
\geometry{left=1.3in,right=1.3in}

% Set placement of page number
\geometry{footskip=0.7in}

% ---- Adjust spacing ----

% Set spacing between lines
\usepackage[onehalfspacing]{setspace}

% Set spacing on lines
\usepackage{microtype}

% Set spacing in text
\AtBeginDocument{\frenchspacing}

% ---- Select color scheme ----

\usepackage[x11names]{xcolor}

% ---- Format header and footer ----

% Customize headers and footers
\usepackage{fancyhdr}

% Activate custom header and footer
\pagestyle{fancy}

% Eliminate header line
\renewcommand{\headrule}{}

% Clear header and footer
\fancyhf{}
\fancypagestyle{plain}{\fancyhf{}}

% Place centered page number at foot of regular pages
\fancyfoot[C]{\thepage}

% Define custom commands with complex argument specifications
\usepackage{xparse}

% Place URL and publication information at foot of title page
\NewDocumentCommand{\available}{o g}{%
\fancypagestyle{plain}{\fancyfoot[C]{\color{gray}\footnotesize%
\IfValueT{#1}{Published in \emph{#1}\;\textbullet\;}%
Available at \url{#2}}}}

% ---- Format title page ----

% Customize title, author, and date
\usepackage{titling}

% Format title
\pretitle{\begin{center}\bfseries\Huge} 

% Eliminate thanks mark
\renewcommand{\tamark}{}
\setlength{\thanksmarkwidth}{0em}
\setlength{\thanksmargin}{0em}

% Enable advanced programming features
\usepackage{etoolbox}

% Eliminate indentation in abstract
\AtBeginEnvironment{titlepage}{\pagestyle{empty}\setlength{\parindent}{0pt}}

% ---- Format section headings ----

% Customize section headings
\usepackage{titlesec}

% Format section headings
\titleformat*{\section}{\centering\large\bfseries}

% Format subsection headings
\titleformat*{\subsection}{\bfseries}

% Format paragraph headings
\titleformat{\paragraph}[runin]{\itshape}{}{}{}[.]

% Add period after heading numbers
\titlelabel{\thetitle.\quad}

% ---- Format theorems and proofs ----

% Enhance theorem environments
\usepackage{amsthm}

% Define theorem style
\newtheoremstyle{paper}{}{}{\itshape}{}{\scshape}{.}{0.5em}{}

% Apply theorem style
\theoremstyle{paper}

% Define theorems
\newtheorem{theorem}{theorem}
\newtheorem{proposition}{proposition}
\newtheorem{lemma}{lemma}
\newtheorem{corollary}{corollary}
\newtheorem{definition}{definition}
\newtheorem{assumption}{assumption}
\newtheorem{remark}{remark}

% Format proof heading
\renewcommand{\proofname}{\upshape\scshape proof}

% ---- Format figures and tables ----

% Include graphics
\usepackage{graphicx}

% Enhance table formatting
\usepackage{booktabs}

% Enable rotation of tables and figures
\usepackage{rotating}

% Enable multiple rows in table
\usepackage{multirow}

% Allow small figures and tables to be on their own page
\renewcommand{\floatpagefraction}{0}

% Center figures and tables
\makeatletter\g@addto@macro\@floatboxreset\centering\makeatother 

% Adjust spacing in tables
\renewcommand{\arraystretch}{1.1}

% Set font size in tables
\BeforeBeginEnvironment{tabular*}{\footnotesize}

% Write "table" and "figure" in small caps 
\renewcommand{\tablename}{\textsc{table}}
\renewcommand{\figurename}{\textsc{figure}}

% Customize captions and subcaptions
\usepackage{caption,subcaption}

% Format captions
\captionsetup{labelsep=period}

% Place table captions above table
\captionsetup[table]{position=top}

% Format subcaptions
\captionsetup[sub]{labelformat=simple,labelsep=period,size=small}

% Write figure sublabels in Roman caps
\renewcommand{\thesubfigure}{\Alph{subfigure}}

% Create note for tables and figures
\NewDocumentCommand{\note}{o g}{%
\parbox{\textwidth}{\footnotesize\vspace*{10pt}%
\IfValueT{#1}{\textit{#1}:\quad}%
#2}}

% ---- Format equations ----

% Set tolerance for page breaks in multiline equations
\AtBeginDocument{\allowdisplaybreaks[1]}

% ---- Format lists ----

% Customize lists
\usepackage{enumitem}

% Format itemized lists
\setlist[itemize,1]{leftmargin=\parindent,label=\color{gray}{\upshape\textbullet}} % First level
\setlist[itemize,2]{leftmargin=2\parindent,label=\color{gray}{\upshape\textendash}} % Second level

% Format numbered lists
\setlist[enumerate,1]{leftmargin=\parindent,label=\color{gray}{\upshape\alph*.}} % First level
\setlist[enumerate,2]{leftmargin=2\parindent,label=\color{gray}{\upshape\roman*.}} % Second level

% Eliminate extra spacing between items
\setlist{nosep}

% ---- Format bibliography ----

% Enhance bibliography
\usepackage{natbib}

% Eliminate author-year separation in citations
\setcitestyle{aysep={}}

% Set font size in bibliography
\renewcommand{\bibfont}{\small}

% Set spacing between references
\setlength{\bibsep}{0pt}

% Set indentation of references
\setlength{\bibhang}{\parindent}

% ---- Format appendix ----

\AfterEndEnvironment{thebibliography}{
%
% Reset counters
\setcounter{theorem}{0}
\setcounter{proposition}{0} 
\setcounter{lemma}{0}
\setcounter{corollary}{0}
\setcounter{definition}{0}
\setcounter{assumption}{0}
\setcounter{remark}{0}
\setcounter{table}{0}
\setcounter{figure}{0}
\setcounter{equation}{0} 
%
% Add "A" in front of labels
\renewcommand{\thetheorem}{A\arabic{theorem}}
\renewcommand{\theproposition}{A\arabic{proposition}}
\renewcommand{\thelemma}{A\arabic{lemma}}
\renewcommand{\thecorollary}{A\arabic{corollary}}
\renewcommand{\thedefinition}{A\arabic{definition}}
\renewcommand{\theassumption}{A\arabic{assumption}}
\renewcommand{\theremark}{A\arabic{remark}}
\renewcommand{\thetable}{A\arabic{table}}
\renewcommand{\thefigure}{A\arabic{figure}}
\renewcommand{\theequation}{A\arabic{equation}}
%
% Add "Appendix" in front of section label
\titleformat{\section}{\centering\large\bfseries}{Appendix~\thesection.}{1em}{}}

% ---- Enable hyperlinks  ----

\usepackage[pdftex,hidelinks,hypertexnames=false,pdfpagemode=UseNone,pdfdisplaydoctitle=true]{hyperref}