589 lines
14 KiB
TeX
Executable File
589 lines
14 KiB
TeX
Executable File
% Mark's math circle handout style.
|
||
% Source is at https://git.betalupi.com/Mark/ormc-handouts
|
||
\NeedsTeXFormat{LaTeX2e}
|
||
\ProvidesClass{ormc_handout}[2023/05/25 2.0.0 ORMC Handout]
|
||
|
||
|
||
|
||
|
||
% ------------------ %
|
||
% Option Definitions %
|
||
% ------------------ %
|
||
|
||
% Standard LaTeX
|
||
\newcommand\@ptsize{}
|
||
\@twocolumnfalse
|
||
\@twosidefalse
|
||
\@mparswitchfalse
|
||
% ORMC-specific
|
||
\newif{\if@solutions} % If false, solutions and instructor notes are hidden.
|
||
\newif{\if@singlenumbering} % If true, the same counter is used for all objects.
|
||
\newif{\if@nopagenumber} % If true, don't number pages.
|
||
\newif{\if@shortwarning} % If true, show a smaller solutions warning
|
||
\newif{\if@nowarning} % If true, do not show solution warning
|
||
|
||
% Standard LaTeX options
|
||
\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
|
||
\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
|
||
\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
|
||
\DeclareOption{a4paper}{%
|
||
\setlength\paperheight{297mm}%
|
||
\setlength\paperwidth{210mm}%
|
||
}
|
||
\DeclareOption{letterpaper}{%
|
||
\setlength\paperheight{11in}%
|
||
\setlength\paperwidth{8.5in}%
|
||
}
|
||
% ORMC-specific options
|
||
\DeclareOption{solutions}{\@solutionstrue}
|
||
\DeclareOption{nosolutions}{\@solutionsfalse}
|
||
\DeclareOption{multinumbering}{\@singlenumberingfalse}
|
||
\DeclareOption{singlenumbering}{\@singlenumberingtrue}
|
||
\DeclareOption{pagenumber}{\@nopagenumberfalse}
|
||
\DeclareOption{nopagenumber}{\@nopagenumbertrue}
|
||
\DeclareOption{longwarning}{\@shortwarningfalse}
|
||
\DeclareOption{shortwarning}{\@shortwarningtrue}
|
||
\DeclareOption{showwarning}{\@nowarningfalse}
|
||
\DeclareOption{hidewarning}{\@nowarningtrue}
|
||
\DeclareOption*{\ClassWarning{ormc_handout}{\CurrentOption ignored}}
|
||
|
||
\ExecuteOptions{
|
||
letterpaper,10pt,
|
||
solutions,
|
||
multinumbering,
|
||
pagenumber,
|
||
longwarning,
|
||
yeswarning
|
||
}
|
||
|
||
\ProcessOptions
|
||
\input{size1\@ptsize.clo}
|
||
|
||
% Hack to allow script option override.
|
||
% To force a build with solutions, compile a file containing the following:
|
||
% `\def\argYesSolutions{1}\input{<target file>}`
|
||
\ifdefined\argYesSolutions\@solutionstrue\fi
|
||
\ifdefined\argNoSolutions\@solutionsfalse\fi
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ------------------------------- %
|
||
% Minimal LaTeX class %
|
||
% Based on a stripped article.cls %
|
||
% Version 2022/07/02 v1.4n %
|
||
% ------------------------------- %
|
||
|
||
% Lengths
|
||
\setlength\lineskip{1\p@}
|
||
\setlength\normallineskip{1\p@}
|
||
\renewcommand\baselinestretch{}
|
||
\setlength\parskip{0\p@ \@plus \p@}
|
||
\@lowpenalty 51
|
||
\@medpenalty 151
|
||
\@highpenalty 301
|
||
|
||
\setlength\leftmargini{2.5em}
|
||
\leftmargin\leftmargini
|
||
\setlength\leftmarginii{2.2em}
|
||
\setlength\leftmarginiii{1.87em}
|
||
\setlength\leftmarginiv{1.7em}
|
||
\setlength\leftmarginv{1em}
|
||
\setlength\leftmarginvi{1em}
|
||
\setlength\labelsep{.5em}
|
||
\setlength\labelwidth{\leftmargini}
|
||
\addtolength\labelwidth{-\labelsep}
|
||
\@beginparpenalty -\@lowpenalty
|
||
\@endparpenalty -\@lowpenalty
|
||
\@itempenalty -\@lowpenalty
|
||
|
||
\setlength\arraycolsep{5\p@}
|
||
\setlength\tabcolsep{6\p@}
|
||
\setlength\arrayrulewidth{.4\p@}
|
||
\setlength\doublerulesep{2\p@}
|
||
\setlength\tabbingsep{\labelsep}
|
||
\skip\@mpfootins = \skip\footins
|
||
\setlength\fboxsep{3\p@}
|
||
\setlength\fboxrule{.4\p@}
|
||
|
||
\newcommand\@pnumwidth{1.55em}
|
||
\newcommand\@tocrmarg{2.55em}
|
||
\newcommand\@dotsep{4.5}
|
||
|
||
\setlength\columnsep{10\p@}
|
||
\setlength\columnseprule{0\p@}
|
||
|
||
|
||
% Counters
|
||
\setcounter{topnumber}{2}
|
||
\renewcommand\topfraction{.7}
|
||
\setcounter{bottomnumber}{1}
|
||
\renewcommand\bottomfraction{.3}
|
||
\setcounter{totalnumber}{3}
|
||
\renewcommand\textfraction{.2}
|
||
\renewcommand\floatpagefraction{.5}
|
||
\setcounter{dbltopnumber}{2}
|
||
\renewcommand\dbltopfraction{.7}
|
||
\renewcommand\dblfloatpagefraction{.5}
|
||
%\setcounter{secnumdepth}{3}
|
||
|
||
|
||
% Enum labels
|
||
\renewcommand\theenumi{\@arabic\c@enumi}
|
||
\renewcommand\theenumii{\@alph\c@enumii}
|
||
\renewcommand\theenumiii{\@roman\c@enumiii}
|
||
\renewcommand\theenumiv{\@Alph\c@enumiv}
|
||
\newcommand\labelenumi{\theenumi.}
|
||
\newcommand\labelenumii{(\theenumii)}
|
||
\newcommand\labelenumiii{\theenumiii.}
|
||
\newcommand\labelenumiv{\theenumiv.}
|
||
\renewcommand\p@enumii{\theenumi}
|
||
\renewcommand\p@enumiii{\theenumi(\theenumii)}
|
||
\renewcommand\p@enumiv{\p@enumiii\theenumiii}
|
||
\newcommand\labelitemi{\labelitemfont \textbullet}
|
||
\newcommand\labelitemii{\labelitemfont \bfseries \textendash}
|
||
\newcommand\labelitemiii{\labelitemfont \textasteriskcentered}
|
||
\newcommand\labelitemiv{\labelitemfont \textperiodcentered}
|
||
\newcommand\labelitemfont{\normalfont}
|
||
|
||
% Required by enumitem, not sure why.
|
||
\newenvironment{description}{%
|
||
\list{}{\labelwidth\z@ \itemindent-\leftmargin\let\makelabel\descriptionlabel}%
|
||
}{\endlist}
|
||
|
||
\newcommand*\descriptionlabel[1]{\hspace\labelsep\normalfont\bfseries #1}
|
||
|
||
|
||
% Font switching
|
||
\DeclareOldFontCommand{\rm}{\normalfont\rmfamily}{\mathrm}
|
||
\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf}
|
||
\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt}
|
||
\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf}
|
||
\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit}
|
||
\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl}
|
||
\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc}
|
||
\DeclareRobustCommand*\cal{\@fontswitch\relax\mathcal}
|
||
\DeclareRobustCommand*\mit{\@fontswitch\relax\mathnormal}
|
||
|
||
|
||
% Figures and tables
|
||
\newcommand\figurename{Figure}
|
||
\newcommand\tablename{Table}
|
||
\newcounter{figure}
|
||
\renewcommand \thefigure {\@arabic\c@figure}
|
||
\def\fps@figure{tbp}
|
||
\def\ftype@figure{1}
|
||
\def\ext@figure{lof}
|
||
\def\fnum@figure{\figurename\nobreakspace\thefigure}
|
||
\newenvironment{figure}{\@float{figure}}{\end@float}
|
||
\newenvironment{figure*}{\@dblfloat{figure}}{\end@dblfloat}
|
||
\newcounter{table}
|
||
\renewcommand\thetable{\@arabic\c@table}
|
||
\def\fps@table{tbp}
|
||
\def\ftype@table{2}
|
||
\def\ext@table{lot}
|
||
\def\fnum@table{\tablename\nobreakspace\thetable}
|
||
\newenvironment{table}{\@float{table}}{\end@float}
|
||
\newenvironment{table*}{\@dblfloat{table}}{\end@dblfloat}
|
||
|
||
\newlength\abovecaptionskip
|
||
\newlength\belowcaptionskip
|
||
\setlength\abovecaptionskip{10\p@}
|
||
\setlength\belowcaptionskip{0\p@}
|
||
|
||
\long\def\@makecaption#1#2{%
|
||
\vskip\abovecaptionskip
|
||
\sbox\@tempboxa{#1: #2}%
|
||
\ifdim \wd\@tempboxa >\hsize
|
||
#1: #2\par
|
||
\else
|
||
\global \@minipagefalse
|
||
\hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
|
||
\fi
|
||
\vskip\belowcaptionskip%
|
||
}
|
||
\newcommand*\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}
|
||
\let\l@table\l@figure
|
||
|
||
|
||
% Miscellaneous
|
||
\newcommand\newblock{\hskip .11em\@plus.33em\@minus.07em}
|
||
\let\@openbib@code\@empty
|
||
|
||
\newcommand\@idxitem{\par\hangindent 40\p@}
|
||
\newcommand\subitem{\@idxitem \hspace*{20\p@}}
|
||
\newcommand\subsubitem{\@idxitem \hspace*{30\p@}}
|
||
\newcommand\indexspace{\par \vskip 10\p@ \@plus5\p@ \@minus3\p@\relax}
|
||
\renewcommand\footnoterule{%
|
||
\kern-3\p@
|
||
\hrule\@width.4\columnwidth
|
||
\kern2.6\p@%
|
||
}
|
||
\newcommand\@makefntext[1]{%
|
||
\parindent 1em%
|
||
\noindent
|
||
\hb@xt@1.8em{\hss\@makefnmark}#1%
|
||
}
|
||
|
||
\def\today{%
|
||
\ifcase\month\or
|
||
January\or
|
||
February\or
|
||
March\or
|
||
April\or
|
||
May\or
|
||
June\or
|
||
July\or
|
||
August\or
|
||
September\or
|
||
October\or
|
||
November\or
|
||
December
|
||
\fi%
|
||
\space\number\day, \number\year
|
||
}
|
||
|
||
\pagenumbering{arabic}
|
||
\raggedbottom
|
||
\onecolumn
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ------------ %
|
||
% Minor Tweaks %
|
||
% ------------ %
|
||
|
||
% We probably don't need enumitem for this.
|
||
% TODO: apply these edits above, in plain LaTeX.
|
||
|
||
\newcommand\sbullet[1][.5]{\mathbin{\vcenter{\hbox{\scalebox{#1}{$\bullet$}}}}}
|
||
|
||
\renewcommand{\labelitemi}{$\sbullet$}
|
||
\renewcommand{\labelitemii}{$\cdot$}
|
||
\renewcommand{\labelenumi}{\textbf{\Alph{enumi}:}}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ------------- %
|
||
% Package Setup %
|
||
% ------------- %
|
||
|
||
|
||
% Set up page geometry.
|
||
% MUST BE DONE FIRST!
|
||
\RequirePackage{geometry}
|
||
\geometry{
|
||
paper = letterpaper,
|
||
top = 25mm,
|
||
bottom = 30mm,
|
||
left = 30mm,
|
||
right = 30mm,
|
||
headheight = 75mm,
|
||
footskip = 15mm,
|
||
headsep = 75mm,
|
||
}
|
||
|
||
\RequirePackage{enumitem} % List customization
|
||
\RequirePackage{etoolbox} % For utilities like \undef
|
||
\RequirePackage{xcolor} % For colored text
|
||
\RequirePackage{tikz} % Used by \boxlinehack
|
||
\RequirePackage{comment} % Used to hide solutions
|
||
\RequirePackage{tcolorbox} % For solution boxes
|
||
\tcbuselibrary{breakable} % Allows tcolorboxes to break across pages
|
||
|
||
\RequirePackage[ % Provides \say{} for quoted text.
|
||
left = ``,
|
||
right = '',
|
||
leftsub = `,
|
||
rightsub = '
|
||
]{dirtytalk}
|
||
|
||
% Not used by this class, but likely to be used in documents
|
||
\RequirePackage{amsmath}
|
||
\RequirePackage{amssymb}
|
||
\RequirePackage{tabto}
|
||
\TabPositions{1cm, 2cm, 3cm, 4cm, 5cm, 6cm, 7cm, 8cm}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ----------- %
|
||
% Style Setup %
|
||
% ----------- %
|
||
|
||
\if@nopagenumber
|
||
\pagestyle{empty}
|
||
\else
|
||
\pagestyle{plain}
|
||
\fi
|
||
|
||
\renewcommand*{\thefootnote}{\arabic{footnote}}
|
||
\setlength{\parindent}{0mm}
|
||
\setlist{noitemsep, topsep=0mm}
|
||
\raggedright
|
||
\frenchspacing
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ------------- %
|
||
% Handout Title %
|
||
% ------------- %
|
||
|
||
% These are in LaTeX by default, but we don't use them here.
|
||
% Undef them to avoid confusion.
|
||
\undef\thanks
|
||
\undef\author
|
||
\undef\date
|
||
\undef\and
|
||
|
||
% Additional title parameters
|
||
\def\@subtitle{\relax}
|
||
\def\@uptitlel{\relax}
|
||
\def\@uptitler{\relax}
|
||
\newcommand{\subtitle}[1]{\gdef\@subtitle{#1}}
|
||
\newcommand{\uptitlel}[1]{\gdef\@uptitlel{#1}}
|
||
\newcommand{\uptitler}[1]{\gdef\@uptitler{#1}}
|
||
|
||
\newcommand{\@shortwarning}{
|
||
\begin{tcolorbox}[colback=white, colframe=red]
|
||
\large\centering\color{red}
|
||
\textbf{Instructor's Handout} \par
|
||
\end{tcolorbox}
|
||
}
|
||
|
||
\newcommand{\@longwarning}{
|
||
\begin{tcolorbox}[colback=white, colframe=red]
|
||
\color{red}
|
||
\begingroup
|
||
\large\centering
|
||
\textbf{Instructor's Handout} \par
|
||
\endgroup
|
||
\vspace{1ex}
|
||
This file contains solutions and notes. \par
|
||
Compile with the ``nosolutions'' flag before distributing. \par
|
||
\end{tcolorbox}
|
||
}
|
||
|
||
\newcommand{\maketitle}{
|
||
\begingroup
|
||
\centering
|
||
\begin{minipage}{0.7\textwidth}
|
||
\centering
|
||
|
||
% Left and right headers (uptitle)
|
||
\def\uptitle{%
|
||
\if\@uptitlel\relax\else\textsc{\@uptitlel}\fi \hfill~%
|
||
\if\@uptitler\relax\else\textsc{\@uptitler}\fi \par
|
||
}
|
||
\if\@uptitlel\relax % If neither header is defined,
|
||
\if\@uptitlel\relax % don't insert an upper title.
|
||
\def\@uptitle{\relax}
|
||
\fi\fi\uptitle{}
|
||
|
||
% Main title
|
||
\rule{\linewidth}{0.2mm} \par
|
||
\huge \@title \par \normalsize
|
||
\vspace{1ex} \@subtitle \par
|
||
\rule{\linewidth}{0.2mm} \par
|
||
|
||
% Solution warning
|
||
\if@nowarning\else\if@solutions%
|
||
\if@shortwarning \@shortwarning%
|
||
\else \@longwarning%
|
||
\fi\fi\fi
|
||
\end{minipage} \par
|
||
\vspace{2ex}
|
||
\endgroup
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ---------------- %
|
||
% Handout Sections %
|
||
% ---------------- %
|
||
|
||
% Helper command that creates a label with custom text.
|
||
% Аrgs: label name, custom text
|
||
\newcommand{\@customlabel}[2]{%
|
||
\protected@write\@auxout{}{\string\newlabel{#1}{{#2}{}}}%
|
||
}
|
||
|
||
\newcounter{section_counter}
|
||
\NewDocumentCommand{\section}{ m d<> }{
|
||
\stepcounter{section_counter}
|
||
\vspace{8mm}
|
||
{\bf\Large \hfill Part \arabic{section_counter}\IfNoValueF{#1}{: #1} \hfill}
|
||
\IfNoValueF{#2}{\@customlabel{#2}Part \arabic{section_counter}} \\*
|
||
\vspace{2mm}
|
||
}
|
||
|
||
% Generic object.
|
||
% Same format as \problem, \theorem, etc, but has no counter.
|
||
\NewDocumentCommand{\generic}{ m d<> }{
|
||
\vspace{3mm}
|
||
{\bf\normalsize #1} \\*
|
||
\IfNoValueF{#2}{\@customlabel{#2}{#1}}
|
||
}
|
||
|
||
% Make a new secion type.
|
||
% Args: command, counter, title.
|
||
\newcommand\@newobj[3]{
|
||
\NewDocumentCommand{#1}{ m d<> }{
|
||
\stepcounter{#2}
|
||
\generic{#3 \arabic{#2}:\IfNoValueF{##1}{ ##1}}
|
||
\IfNoValueF{##2}{\@customlabel{##2}{#3 \arabic{#2}}}
|
||
}
|
||
}
|
||
|
||
\if@singlenumbering
|
||
\newcounter{object_counter}
|
||
\def\@problemcounter{object_counter}
|
||
|
||
\@newobj{\definition}{object_counter}{Definition}
|
||
\@newobj{\theorem}{object_counter}{Theorem}
|
||
\@newobj{\proposition}{object_counter}{Proposition}
|
||
\@newobj{\example}{object_counter}{Example}
|
||
\else
|
||
\newcounter{problem_counter}
|
||
\newcounter{theorem_counter}
|
||
\newcounter{definition_counter}
|
||
\newcounter{example_counter}
|
||
\newcounter{proposition_counter}
|
||
\def\@problemcounter{problem_counter}
|
||
|
||
\@newobj{\definition}{definition_counter}{Definition}
|
||
\@newobj{\theorem}{theorem_counter}{Theorem}
|
||
\@newobj{\proposition}{proposition_counter}{Proposition}
|
||
\@newobj{\example}{example_counter}{Example}
|
||
\fi
|
||
|
||
% These must be defined manually, since
|
||
% problems and problemparts use two counters.
|
||
\newcounter{problempartcounter}
|
||
\NewDocumentCommand{\problem}{ m d<> }{
|
||
\setcounter{problempartcounter}{0}
|
||
\stepcounter{\@problemcounter}
|
||
\generic{Problem \arabic{\@problemcounter}:\IfNoValueF{#1}{ #1}}
|
||
\IfNoValueF{#2}{\@customlabel{#2}{Problem \arabic{\@problemcounter}}}
|
||
}
|
||
\NewDocumentCommand{\problempart}{ m d<> }{
|
||
\stepcounter{problempartcounter}
|
||
\generic{Part \arabic{problempartcounter}:\IfNoValueF{#1}{ #1}}
|
||
\IfNoValueF{#2}{\@customlabel{#2}{Problem \arabic{\@problemcounter}.\arabic{problempartcounter}}}
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% ---------------- %
|
||
% Box environments %
|
||
% ---------------- %
|
||
|
||
% Keep track of the current background color.
|
||
% Useful for transparent tikz drawings.
|
||
\def\ORMCbgcolor{white}
|
||
|
||
% Make a box environment.
|
||
% These can safely be nested.
|
||
% Args: name, title, back color, frame color.
|
||
\newcommand{\@makeORMCbox}[4]{
|
||
\newenvironment{#1}{
|
||
% \linehack draws a line across a tcolorbox.
|
||
% tcolorbox only supports two sections, but
|
||
% this hack allows us to have more.
|
||
\def\linehack{
|
||
\begin{tikzpicture}
|
||
\path[use as bounding box]
|
||
(0, 0) --
|
||
(\linewidth, 0);
|
||
|
||
\draw[color=#4, dashed, dash phase=1mm]
|
||
(0 - \kvtcb@leftlower-\kvtcb@boxsep, 0) --
|
||
(\linewidth + \kvtcb@rightlower + \kvtcb@boxsep, 0);
|
||
\end{tikzpicture} \par
|
||
\vspace{2mm}
|
||
}
|
||
|
||
% Keep track of the current background color.
|
||
% Useful for transparent tikz drawings.
|
||
\def\ORMCbgcolor{#3}
|
||
|
||
\begin{tcolorbox}[
|
||
breakable,
|
||
colback=#3,
|
||
colframe=#4,
|
||
title={\textbf{#2}}
|
||
]
|
||
\raggedright
|
||
} {
|
||
\end{tcolorbox}
|
||
}
|
||
}
|
||
|
||
\@makeORMCbox{examplesolution}{Example Solution}{white}{grey!75!black}
|
||
|
||
\if@solutions
|
||
\@makeORMCbox{solution}{Solution}{red!5!white}{red!75!black}
|
||
\@makeORMCbox{instructornote}{Note for Instructors}{cyan!5!white}{cyan!75!black}
|
||
\else
|
||
\excludecomment{solution}
|
||
\excludecomment{instructornote}
|
||
\fi
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
% -------------------- %
|
||
% Misc helper commands %
|
||
% -------------------- %
|
||
|
||
\NewDocumentCommand{\note}{ d[] m }{
|
||
\IfNoValueTF{#1}
|
||
{\textcolor{gray}{#2}}
|
||
{\textcolor{gray}{\textit{#1:} #2}}
|
||
\par
|
||
}
|
||
\newcommand{\hint}[1]{\note[Hint]{#1}}
|