stroop.sty

% StroopNLP style helper.
%
% by Vlad Niculae <v.niculae@uva.nl>
%
% Based on:
%%% NERT lab (http://nert.georgetown.edu/) stylesheet
%%% Created by Nathan Schneider
%%% Feel free to use, modify, and share.
%%% https://www.overleaf.com/project/5db4fd68be57c00001336e73
% 
% This is to be used in combination with a venue-specific stylesheet.
% Read the venue's formatting instructions to be sure your submission complies.
%
% Tested with
% -- jmlr2e.sty, November 2021
% -- acl.sty, November 2021

\NeedsTeXFormat{LaTeX2e}[1994/06/01]
\ProvidesPackage{stroop}
  [2021/11/10 v0.01 StroopNLP recommended defaults and macros for papers]

% avoid 'too many math alphabets' error
\newcommand\bmmax{0}
\newcommand\hmmax{0}

%% IMPORTS
\RequirePackage[T1]{fontenc}
\RequirePackage[utf8]{inputenc}

\RequirePackage[a-1b]{pdfx}   % for PDF/A-1b

\RequirePackage{xcolor}
\RequirePackage{relsize}     % relative font sizes (e.g. \smaller). must precede ACL style
\RequirePackage{hyperref}
\RequirePackage{microtype}
\RequirePackage{paralist}    % in-paragraph enumerations
\RequirePackage{dsfont}

\RequirePackage[shortlabels]{enumitem} % customizable lists
\RequirePackage{xspace}
\RequirePackage{xparse}      % for fancy custom macros (\NewDocumentEnvironment, etc.)
\RequirePackage{mdframed}
%\usepackage{natbib}

\newif\if@strooptimes
\newif\if@stroopfourier
\newif\if@stroopnoalg
\newif\if@stroopspace

\DeclareOption{times}{%
    \@strooptimestrue
}
\DeclareOption{fourier}{%
    \@stroopfouriertrue
}
\DeclareOption{noalg}{%
    \@stroopnoalgtrue
}
\DeclareOption{savespace}{%
    \@stroopspacetrue
}

\ProcessOptions*
\if@strooptimes
    \RequirePackage{newtxtext}   % modern Times clone
    %\usepackage{stickstootext}  b Better, but not compatible
    \RequirePackage[scaled=.8]{beramono}
    \RequirePackage[defaultsans,scale=.88]{opensans}
\fi
\if@stroopfourier
    \RequirePackage{fouriernc}
    \RequirePackage[scaled=.8]{beramono}
    \RequirePackage[defaultsans,scale=.88]{opensans}
\fi

%% Math font packages
\RequirePackage{stmaryrd}
\RequirePackage{pifont}

\if@strooptimes
    \RequirePackage[stickstoo,varbb]{newtxmath}
\else
    \RequirePackage{mathtools}
    \RequirePackage{amssymb}
    \RequirePackage{amsmath}
\fi


\RequirePackage{nameref}
\RequirePackage{cleveref}
\RequirePackage{bm}
\RequirePackage{footnote}
\RequirePackage{fnpct} % footnotes after punctuation
% Tables
\RequirePackage{array}
\RequirePackage{multirow}
\RequirePackage{booktabs} % pretty tables
\RequirePackage{multicol}
\RequirePackage{supertabular} % tabular substitute that wraps across columns/pages (longtable doesn't work with 2-column layout)
\newcolumntype{H}{>{\setbox0=\hbox\bgroup}c<{\egroup}@{}} % hidden column

%\RequirePackage[small,bf,skip=5pt]{caption} % caption loaded in acl2020.sty but not jmlr2e
\RequirePackage{caption} % caption loaded in acl2020.sty but not jmlr2e
\RequirePackage[normalem]{ulem} % \uline
\RequirePackage{graphicx}
\RequirePackage{subcaption}  % not sure about this one
\RequirePackage{url}
\RequirePackage{breakurl}
\RequirePackage{nicefrac}

\RequirePackage{linguex}
\renewcommand{\firstrefdash}{} % don't put a hyphen between example number and subexample letter

% algorithms
\if@stroopnoalg
\else
\RequirePackage{algorithm}
\RequirePackage[noend]{algorithmic}
\algsetup{linenosize=\footnotesize\color{gray}}
\renewcommand{\algorithmiccomment}[1]{\hfill\footnotesize\color{gray}{\# #1}}
\fi

%\usepackage{sidecap} % side captions
%\usepackage{rotating}	% sideways
% \usepackage[pdftex]{graphicx}


% Italicize subparagraph headings
% fails right now with jmlr2e -- vn
%\usepackage{titlesec}
%\titleformat*{\subparagraph}{\itshape}
%\titlespacing{\subparagraph}{%
  %1em}{%              left margin
  %0pt}{% space before (vertical)
  %1em}%               space after (horizontal)

\definecolor{darkblue}{rgb}{0, 0, 0.75}
\hypersetup{colorlinks=true, citecolor=darkblue, linkcolor=darkblue, urlcolor=darkblue}

% Email macros
\newcommand{\emldisplay}[2]{\texttt{\href{mailto:#1}{#2}}}
\newcommand{\eml}[1]{\emldisplay{#1}{#1}}

% turn on space saving
\if@stroopspace
    \setitemize{noitemsep,topsep=0em} %leftmargin=1em,iciteposstemindent=-1em
    \setenumerate{noitemsep,leftmargin=0em,itemindent=13pt,topsep=0em}
    % customize \paragraph spacing
    \makeatletter
    \renewcommand{\paragraph}{%
      \@startsection{paragraph}{4}%
      {\z@}{.2ex \@plus 1ex \@minus .2ex}{-1em}%
      {\normalfont\normalsize\bfseries}%
    }
    \makeatother
\fi


% listings: figure out when needed
% \usepackage{listings}
% \lstset{
%   basicstyle=\itshape,
%   xleftmargin=3em,
%   aboveskip=0pt,
%   belowskip=-3pt, %-.5\baselineskip, % correct for extra paragraph break inserted after listing
%   literate={->}{$\rightarrow$}{2}
%            {α}{$\alpha$}{1}
%            {δ}{$\delta$}{1}
%            {(}{$($}{1}
%            {)}{$)$}{1}
%            {[}{$[$}{1}
%            {]}{$]$}{1}
%            {|}{$|$}{1}
%            {+}{\ensuremath{^+}}{1}
%            {*}{\ensuremath{^*}}{1}
% }

\newcommand{\chk}{\ding{51}} % checkmark
\newcommand{\xxx}{\textcolor{mdred}{\ding{55}}} % X mark



\captionsetup{labelfont=bf,skip=5pt}

% colored frame box
\newcommand{\cfbox}[2]{%
    \colorlet{currentcolor}{.}%
    {\color{#1}%
    \fbox{\color{currentcolor}#2}}%
}

%{\renewcommand{\theExRBr}{}\LLast}--{\renewcommand{\theExLBr}{}\Last} % put range inside parentheses
\renewcommand{\resetExdefaults}{%
    \setlength{\Exlabelsep}{.25em}% was 1.3em, way too wide
    \setlength{\Extopsep}{.66\baselineskip}%
    \setlength{\SubSubExleftmargin}{1.9em}% was 2.4em, too wide
    \setlength{\SubExleftmargin}{1.5em}% was 2em, too wide
    \setlength{\Exindent}{0pt}%
    \setlength{\Exlabelwidth}{4em}%
    \setlength{\alignSubExnegindent}{\Exlabelsep}%
    \ifalignSubEx\addtolength{\Exlabelsep}{.7em}%
    \addtolength{\alignSubExnegindent}{.7em}\fi
    \setlength{\Exredux}{-\baselineskip}%
}


% let cleveref settings below handle parentheses in cross-references
\renewcommand{\theExLBr}{}
\renewcommand{\theExRBr}{}
\renewcommand{\theFnExLBr}{}
\renewcommand{\theFnExRBr}{}


% use \S for all references to all kinds of sections, and \P to paragraphs
% (sadly, we cannot use the simpler \crefname{} macro because it would insert a space after the symbol)
\crefformat{section}{\S#2#1#3}
\crefformat{subsection}{\S#2#1#3}
\crefformat{subsubsection}{\S#2#1#3}
\crefformat{paragraph}{\P#2#1#3}
\crefformat{subparagraph}{\P#2#1#3}
%\crefmultiformat{part}{\S#2#1#3}{ and~\S#2#1#3}{, \S#2#1#3}{, and~\S#2#1#3}
%\crefmultiformat{chapter}{\S#2#1#3}{ and~\S#2#1#3}{, \S#2#1#3}{, and~\S#2#1#3}
\crefmultiformat{section}{\S#2#1#3}{ and~\S#2#1#3}{, \S#2#1#3}{, and~\S#2#1#3}
\crefmultiformat{subsection}{\S#2#1#3}{ and~\S#2#1#3}{, \S#2#1#3}{, and~\S#2#1#3}
\crefmultiformat{subsubsection}{\S#2#1#3}{ and~\S#2#1#3}{, \S#2#1#3}{, and~\S#2#1#3}
\crefmultiformat{paragraph}{\P\P#2#1#3}{ and~#2#1#3}{, #2#1#3}{, and~#2#1#3}
\crefmultiformat{subparagraph}{\P\P#2#1#3}{ and~#2#1#3}{, #2#1#3}{, and~#2#1#3}
%\crefrangeformat{part}{\mbox{\S\S#3#1#4--#5#2#6}}
%\crefrangeformat{chapter}{\mbox{\S\S#3#1#4--#5#2#6}}
\crefrangeformat{section}{\mbox{\S\S#3#1#4--#5#2#6}}
\crefrangeformat{subsection}{\mbox{\S\S#3#1#4--#5#2#6}}
\crefrangeformat{subsubsection}{\mbox{\S\S#3#1#4--#5#2#6}}
\crefrangeformat{paragraph}{\mbox{\P\P#3#1#4--#5#2#6}}
\crefrangeformat{subparagraph}{\mbox{\P\P#3#1#4--#5#2#6}}
% for \label[appsec]{...}
\crefname{part}{Part}{Parts}
\Crefname{part}{Part}{Parts}
\crefname{chapter}{ch.}{Ch.}
\Crefname{chapter}{Ch.}{Ch.}
\crefname{footnote}{fn.}{Fn.}
\Crefname{footnote}{Fn.}{Fn.}
\crefname{figure}{figure}{Figures}
\crefname{subfigure}{figure}{Figures}
\Crefname{subfigure}{Figure}{Figures}
\crefname{appsec}{appendix}{Appendices}
\Crefname{appsec}{Appendix}{Appendices}
\crefname{algocf}{algorithm}{Algorithms}
\Crefname{algocf}{Algorithm}{Algorithms}

% linguex
\crefname{ExNo}{example}{Examples}
\Crefname{ExNo}{Example}{Examples}
\crefname{SubExNo}{example}{Examples}
\Crefname{SubExNo}{Example}{Examples}
\crefname{SubSubExNo}{example}{Examples}
\Crefname{SubSubExNo}{Example}{Examples}
\crefformat{ExNo}{(#2#1#3)}
\crefformat{SubExNo}{(#2#1#3)}
\crefformat{SubSubExNo}{(#2#1#3)}
\crefrangeformat{ExNo}{\mbox{(#3#1#4--#5#2#6)}}
\crefrangeformat{SubExNo}{\mbox{(#3#1#4--#5#2#6)}}
\crefrangeformat{SubSubExNo}{\mbox{(#3#1#4--#5#2#6)}}
\crefmultiformat{ExNo}{(#2#1#3}{, #2#1#3)}{, #2#1#3}{, #2#1#3)}
\crefmultiformat{SubExNo}{(#2#1#3}{, #2#1#3)}{, #2#1#3}{, #2#1#3)}
\crefmultiformat{SubSubExNo}{(#2#1#3}{, #2#1#3)}{, #2#1#3}{, #2#1#3)}
\crefrangemultiformat{ExNo}{(#3#1#4--#5#2#6}{, #3#1#4--#5#2#6)}{, #3#1#4--#5#2#6}{, #3#1#4--#5#2#6)}
\crefrangemultiformat{SubExNo}{(#3#1#4--#5#2#6}{, #3#1#4--#5#2#6)}{, #3#1#4--#5#2#6}{, #3#1#4--#5#2#6)}
\crefrangemultiformat{SubSubExNo}{(#3#1#4--#5#2#6}{, #3#1#4--#5#2#6)}{, #3#1#4--#5#2#6}{, #3#1#4--#5#2#6)}

\ifx\creflastconjunction\undefined%
\newcommand{\creflastconjunction}{, and\nobreakspace} % Oxford comma for lists
\else%
\renewcommand{\creflastconjunction}{, and\nobreakspace} % Oxford comma for lists
\fi%

\newcommand*{\Fullref}[1]{\hyperref[{#1}]{\Cref*{#1}: \nameref*{#1}}}
\newcommand*{\fullref}[1]{\hyperref[{#1}]{\cref*{#1}: \nameref{#1}}}
\newcommand{\fnref}[1]{fn.~\ref{#1}} % don't use \cref{} due to bug in (now out-of-date) cleveref package w.r.t. footnotes
\newcommand{\Fnref}[1]{Fn.~\ref{#1}}

%\captionsetup[subfigure]{labelformat=simple}
%\renewcommand\thesubfigure{(\alph{subfigure})}


\newcommand{\backtick}[0]{\textasciigrave}


\NewDocumentEnvironment{itmize}{}{\begin{itemize}[noitemsep]}{\end{itemize}}
\NewDocumentEnvironment{enumrate}{}{\begin{enumerate}[noitemsep]}{\end{enumerate}}
\let\Item\item
\renewcommand\enddescription{\endlist\global\let\item\Item}
\NewDocumentEnvironment{describe}{}{\renewcommand\item[1][]{\Item \textbf{##1:} }\begin{itemize}[\null,leftmargin=0em]}{\end{itemize}} % leftmargin=1em,itemindent=-1em to dedent the heading
\NewDocumentEnvironment{edescribe}{}{\renewcommand\item[1][]{\Item \textbf{##1:} }\begin{enumerate}}{\end{enumerate}}


%\usepackage{color}

\definecolor{orange}{rgb}{1,0.5,0}
\definecolor{mdred}{rgb}{0.7,0,0}
\definecolor{mdgreen}{rgb}{0.05,0.6,0.05}
\definecolor{mdblue}{rgb}{0,0,0.7}
\definecolor{dkblue}{rgb}{0,0,0.5}
\definecolor{dkgray}{rgb}{0.3,0.3,0.3}
\definecolor{slate}{rgb}{0.25,0.25,0.4}
\definecolor{gray}{rgb}{0.5,0.5,0.5}
\definecolor{ltgray}{rgb}{0.7,0.7,0.7}
\definecolor{purple}{rgb}{0.7,0,1.0}
\definecolor{lavender}{rgb}{0.65,0.55,1.0}

% Settings for algorithm listings
%\lstset{
  %upquote=true,
  %showstringspaces=false,
  %formfeed=\newpage,
  %tabsize=1,
  %commentstyle=\itshape\color{lavender},
  %basicstyle=\normalsize\smaller[0.5]\ttfamily,
  %keywordstyle=\bfseries\color{magenta},
  %emph={upward,downward,tc},
  %emphstyle=\underbar,
  %aboveskip=1ex plus .25ex minus .25ex,
  %belowskip=1ex plus .25ex minus .25ex,
  %xleftmargin=1em,
  %xrightmargin=1em
%}
% % Per http://tex.stackexchange.com/questions/73912/python-as-keyword-ignored-in-listings
% \lstnewenvironment{Python}[1][]
%   {\lstset{language=Python,
%            morekeywords=as,
%            #1}
%   }
%   {}
%   
% \lstnewenvironment{Output}[1][]
%   {\lstset{#1}
%   }
%   {}
% \renewcommand{\lstlistingname}{Algorithm}


\newcommand{\ensuretext}[1]{#1}

% Author comments
\newcommand{\nbc}[3]{\ensuretext%
{\colorbox{#2}{\bfseries\sffamily\scriptsize\textcolor{white}{#1}}}~%
{\textcolor{#2}{\sf$\blacktriangleright${\small\textit{#3}}$\blacktriangleleft$}}
}
%\renewcommand{\nbc}[4]{\unskip}
\newcommand{\vn}[1]{\nbc{VN}{mdgreen}{#1}}
\newcommand{\et}[1]{\nbc{ET}{magenta}{#1}}
\newcommand{\st}[1]{\nbc{ST}{purple}{#1}}
\newcommand{\wm}[1]{\nbc{WM}{orange}{#1}}
\newcommand{\mn}[1]{\nbc{MN}{gray}{#1}}

\newcommand{\overbar}[1]{\mkern 1.5mu\overline{\mkern-1.5mu#1\mkern-1.5mu}\mkern 1.5mu} % \bar is too narrow in math

% Boxed number (command borrowed from an HPSG document)
\newcommand{\svar}[1]
   {\setbox2=\hbox{$\scriptstyle #1$}\lower.2ex\vbox{\hrule
     \hbox{\vrule\kern1.25pt 
     \vbox{\kern1.25pt\box2\kern1.25pt}\kern1.25pt\vrule}\hrule}}
% gray bg variant
\newcommand{\SVAR}[1]
   {\setbox2=\hbox{$\scriptstyle #1$}\lower.2ex\vbox{\hrule
     \hbox{\bgroup\fboxsep=0pt\colorbox{ltgray}{\vrule\kern1.25pt 
     \vbox{\kern1.25pt\box2\kern1.25pt}\kern1.25pt\vrule}\egroup}\hrule}}



\newcommand{\term}[1]{\textbf{#1}} % term being defined

\newcommand{\citeposs}[2][]{\citeauthor{#2}'s (\citeyear[#1]{#2})}
\newcommand{\Citeposs}[2][]{\Citeauthor{#2}'s (\citeyear[#1]{#2})}

% Space savers - uncomment/adjust if needed, ensure nothing overlaps
% % From http://www.eng.cam.ac.uk/help/tpl/textprocessing/squeeze.html
% \addtolength{\textfloatsep}{-.3cm} % space between last top float or first bottom float and the text.
% %\addtolength{\intextsep}{-1cm} % space left on top and bottom of an in-text float.
% \addtolength{\abovedisplayskip}{-1cm} % space before maths
% \addtolength{\belowdisplayskip}{-1cm} % space after maths
% %\addtolength{\topsep}{-.5cm} %space between first item and preceding paragraph
% \setlength{\belowcaptionskip}{-.15cm}
% \setlength{\intextsep}{0pt plus 2pt}   % default value 12pt plus 2pt minus 2pt





% Special macros
\newcommand{\w}[1]{\textit{#1}}	% word
\newcommand{\p}[1]{\textbf{\textsf{#1}}} % preposition type
\newcommand{\lbl}[1]{\textsc{#1}} % class label
\newcommand{\sst}[1]{\lbl{#1}} % supersense tag label
\newcommand{\nsst}[1]{\sst{n:#1}} % noun supersense tag label
\newcommand{\vsst}[1]{\sst{v:#1}} % verb supersense tag label
\newcommand{\psst}[1]{\textcolor{mdgreen}{\sst{#1}}} % preposition supersense tag label
\newcommand{\olbl}[1]{\textcolor{purple}{\textrm{#1}}} % other label: `i, `d, etc.
%\newcommand{\nsst}[1]{\sst{#1~\textroundcap{\vphantom{-}}~}} % noun supersense tag label
%\newcommand{\vsst}[1]{\sst{#1\raisebox{-1.5pt}{\textasciicaron}}} % verb supersense tag label
%\newcommand{\psst}[1]{\sst{#1\raisebox{2pt}{\rotatebox{180}{\textsublhalfring{\phantom{.}}}}}} %\textcorner % preposition supersense tag label

\newcommand{\rf}[2]{\psst{#1}$\leadsto$\psst{#2}}
\newcommand{\rff}[3]{\psst{#1}$\leadsto$\psst{#2}$\leadsto$\psst{#3}}


\newcommand{\tg}[1]{\texttt{#1}}	% supersense tag name
 \newcommand{\tagdef}[1]{#1\hfill} % tag definition
\newcommand{\tagt}[2]{\ensuremath{\underset{\textrm{\textlarger{\tg{#2}}}\strut}{\w{#1}\rule[-.3\baselineskip]{0pt}{0pt}}}} % tag text (a word or phrase) with an SST. (second arg is the tag)
\newcommand{\glosst}[2]{\ensuremath{\underset{\textrm{#2}}{\textrm{#1}}}} % gloss text (a word or phrase) (second arg is the gloss)
\newcommand{\AnnA}[0]{\mbox{\textbf{Ann-A}}} % annotator A
\newcommand{\AnnB}[0]{\mbox{\textbf{Ann-B}}} % annotator B
\newcommand{\sys}[1]{\mbox{\textbf{#1}}}   % name of a system (one of our experimental conditions)
\newcommand{\dataset}[1]{\mbox{\textsc{#1}}}	% one of the datasets in our experiments
\newcommand{\datasplit}[1]{\mbox{\textbf{#1}}}	% portion one of the datasets in our experiments

\newcommand{\fnf}[1]{\textsc{\textsf{#1}}} % FrameNet frame
\newcommand{\fnr}[1]{\textbf{\textsf{#1}}} % FrameNet role (frame element name)
\newcommand{\fnrel}[1]{\textsl{#1}} % FrameNet frame relation type
\newcommand{\fnst}[1]{\textsl{#1}} % FrameNet semantic type
\newcommand{\fnlu}[1]{\textsf{#1}} % FrameNet lexical unit (predicate)
\newcommand{\pbf}[1]{\mbox{\textsf{#1}}} % PropBank frame (roleset)
\newcommand{\pbr}[1]{\textbf{\textsf{#1}}} % PropBank role (numbered or modifier argument label)
\newcommand{\vpred}[1]{\textbf{#1}} % verb predicate


%\newcommand{\lex}[1]{\textsmaller{\textsf{\textcolor{slate}{\textbf{#1}}}}}	% example lexical item
\newcommand{\lex}[1]{\textit{#1}} % lexical item/lexical example
\newcommand{\pex}[1]{\textit{#1}} % phrasal example - don't index by default

%\newcommand{\w}[1]{\textit{#1}}	% word
\newcommand{\gap}[0]{\ \ } % space around gap contents
\newcommand{\tat}[0]{\textasciitilde}

% PAPER LIFECYCLE CONTROLS
\newcommand{\draftversion}[1]{} % for the draft version only
\newcommand{\subversion}[1]{#1} % for the submission version only
%\newcommand{\subversion}[1]{}
%\newcommand{\finalversion}[1]{#1}
\newcommand{\finalversion}[1]{}

\newcommand{\shortlong}[2]{#1} % short vs. long version of the paper
\newcommand{\shortversion}[1]{}
\newcommand{\considercutting}[1]{#1}
%\newcommand{\longversion}[1]{#1}
\newcommand{\longversion}[1]{} % ...if only there were more space...
\newcommand{\anonversion}[1]{#1} % for the anonymized version only
\newcommand{\nonanonversion}[1]{} % for non-anonymized versions only


\newcommand\blfootnote[1]{%
 \begingroup
  \renewcommand\thefootnote{}\footnote{#1}%
   \addtocounter{footnote}{-1}%
 \endgroup
}


%%%%%%%%%% HYPHENATION

\hyphenation{WordNet}
\hyphenation{WordNets}
\hyphenation{FrameNet}
\hyphenation{SemCor}
\hyphenation{SemEval}
\hyphenation{ParsedSemCor}
\hyphenation{VerbNet}
\hyphenation{PennConverter}
\hyphenation{an-aly-sis}
\hyphenation{an-aly-ses}
\hyphenation{an-aly-tic}
\hyphenation{an-aly-tics}
\hyphenation{an-aly-ti-cal}
\hyphenation{base-line}
\hyphenation{comb-over}
\hyphenation{de-ve-lop-ed}
\hyphenation{mono-claus-al}
\hyphenation{mono-mor-phem-ic}
\hyphenation{news-text}
\hyphenation{nomi-nal}
\hyphenation{per-cept}
\hyphenation{per-cepts}
\hyphenation{post-edit-ing}
\hyphenation{shriv-eled}
\hyphenation{Huddle-ston}
\hyphenation{par-ti-ci-pant}
\hyphenation{par-ti-ci-pants}
\hyphenation{par-ti-ci-pa-tion}

%%%%%%%% Math

% common math
\newcommand{\DP}[2]{{{\langle}{#1}, {#2}{\rangle}}}
\newcommand{\norm}[1]{\left\lVert#1\right\rVert}
\providecommand{\abs}[1]{\left\lvert#1\right\rvert} 
\newcommand{\indep}{{\perp}\!\!\!{\perp}}
\newcommand{\T}{^\top}
\newcommand{\inv}{^{-1}}

% partial derivative fraction notation
\newcommand\pfrac[2]{\frac{{\partial}#1}{{\partial}#2}}

%% pixel-perfect rendering of common abbrevs 
\newcommand*{\wrt}{\textit{w.\nobreak\hspace{.07em}r.\nobreak\hspace{.07em}t.}\@\xspace}
\renewcommand*{\eg}{\textit{e.\nobreak\hspace{.07em}g.}\@\xspace}
\newcommand*{\ie}{\textit{i.\nobreak\hspace{.07em}e.}\@\xspace}
\newcommand*{\cf}{\textit{cf.}\@\xspace}

% calligraphic sets / manifolds / etc
% neat solution thanks to egreg

\ExplSyntaxOn

\NewDocumentCommand{\definealphabet}{mmmm}
 {% #1 = prefix, #2 = command, #3 = start, #4 = end
  \int_step_inline:nnn { `#3 } { `#4 }
   {
    \cs_new_protected:cpx { #1 \char_generate:nn { ##1 }{ 11 } }
     {
      \exp_not:N #2 { \char_generate:nn { ##1 } { 11 } }
     }
   }
 }

\ExplSyntaxOff

\definealphabet{bb}{\mathbb}{A}{Z}
\definealphabet{c}{\mathcal}{A}{Z}
\definealphabet{mb}{\bm}{A}{Z}
\definealphabet{mb}{\bm}{a}{z}

\newcommand\ones{\bm{1}}
\newcommand\zeros{\bm{0}}

% operators
\newcommand\operstyle[1]{#1}
\DeclareMathOperator*{\argmax}{arg\,max}
\DeclareMathOperator*{\argmin}{arg\,min}
\DeclareMathOperator*{\conv}{\operstyle{conv}}
\DeclareMathOperator*{\cone}{\operstyle{cone}}
\DeclareMathOperator*{\dom}{\operstyle{dom}}
\DeclareMathOperator*{\relint}{\operstyle{relint}}
%\RedeclareMathOperator*{\dim}{\operstyle{dim}}
\DeclareMathOperator*{\diag}{\operstyle{diag}}
\DeclareMathOperator*{\sign}{\operstyle{sign}}
\DeclareMathOperator*{\logsumexp}{\operstyle{log\,sum\,exp}}
\DeclareMathOperator*{\minz}{\operstyle{minimize}}
\DeclareMathOperator*{\maxz}{\operstyle{maximize}}
\DeclareMathOperator{\idop}{\operstyle{Id}}

\newcommand{\range}[1]{\llbracket#1{\rrbracket}}
\newcommand{\proj}[1]{\textstyle \mathop{\bm{\operstyle{proj}}}_{#1}}
\newcommand{\id}[1]{\idop_{#1}}
\newcommand{\prox}[1]{\textstyle \mathop{\bm{\operstyle{prox}}}_{#1}}
\newcommand{\iverson}{\imath}
\newcommand\dif{\mathop{}\!\mathrm{d}}

%% theorems

\definecolor{theoremcolor}{rgb}{0.94, 0.94, 0.94}
\mdfsetup{
    backgroundcolor=theoremcolor,
    linewidth=0pt,
}

\makeatletter
\def\cleartheorem#1{%
    \expandafter\let\csname#1\endcsname\relax
    \expandafter\let\csname c@#1\endcsname\relax
}
\makeatother

\cleartheorem{example}
\newmdtheoremenv[linewidth=0pt,innerleftmargin=4pt,innerrightmargin=4pt]{example}{Example}

\cleartheorem{theorem}
\newmdtheoremenv[linewidth=0pt,innerleftmargin=4pt,innerrightmargin=4pt]{theorem}{Theorem}

\cleartheorem{lemma}
\newmdtheoremenv{lemma}[theorem]{Lemma} 

\cleartheorem{proposition}
\newmdtheoremenv[linewidth=0pt,innerleftmargin=4pt,innerrightmargin=4pt]{proposition}{Proposition}

\cleartheorem{definition}
\newmdtheoremenv[linewidth=0pt,innerleftmargin=4pt,innerrightmargin=4pt]{definition}{Definition}


\endinput
%%
%% End of file `stroop.sty'.