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problemset.cls
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problemset.cls
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% =====================================
% problemset Document Style
% For Problem Sets
%
% Options:
% final hides to-dos
% worksheet hides solutions and places each problem on separate page
% expand places each problem on a separate page
% =====================================
\ProvidesClass{problemset}
\DeclareOption*{\PassOptionsToClass{final}{article}}
\DeclareOption{worksheet}{\providecommand{\@solutionvis}{0}}
\DeclareOption{expand}{\providecommand{\@expand}{1}}
\ProcessOptions\relax
% ================== Packages and Document Options ==================
\LoadClass[10pt,letterpaper]{article}
\RequirePackage[%
top=0.85in,
bottom=1in,
left=1in,
right=1in
]{geometry}
\RequirePackage{pgfkeys} % For mathtable environment.
\RequirePackage{tabularx} % For pset heading
\RequirePackage{float} % Used for floats (tables, figures, etc.)
\RequirePackage{graphicx} % Used for inserting images.
\RequirePackage{enumitem} % Used for the enumerate environment.
\RequirePackage{mathtools} % Required. Loads amsmath.
\RequirePackage{amsthm} % Required. Used for theorem environments.
\RequirePackage{amssymb} % Required.
\RequirePackage{booktabs} % Required. Used for mathtable environment.
\RequirePackage{esdiff} % For derivatives and partial derivatives
\RequirePackage{fancyhdr} % Required. For customizing headers/footers.
\RequirePackage{lastpage} % Required. For page count in header/footer.
\RequirePackage{xcolor} % Required. For setting the color of hyperlinks
\RequirePackage[%
obeyFinal, % Disable todos by setting [final] option for class
color=@todoclr,
linecolor=red
]{todonotes} % For keeping track of to-dos.
\RequirePackage[%
colorlinks=true,
linkcolor=navy,
urlcolor=black
]{hyperref} % For following urls and references in a document.
\RequirePackage{url} % Enables urls with the \url tag
\RequirePackage[all]{hypcap}
% hypcap: Links go to object instead of caption. [Keep as last package]
% ================== Appearance Settings ==================
\definecolor{@todoclr}{gray}{0.80} % For To-Dos. 50% brightness
\definecolor{navy}{RGB}{0,0,150} % For coloring hyperlinks
\setlength{\parskip}{1.5ex} % Sets space between paragraphs.
\setlength{\parindent}{0pt} % Indent for first line of new paragraphs.
% Smaller verbatim type size
\let\VERBATIM\verbatim%
\def\verbatim{%
\def\verbatim@font{\small\ttfamily}%
\VERBATIM}
% ============= Caption Modifications =============
\usepackage[small]{caption}
\usepackage[font={footnotesize}]{subcaption}
% For no visible number, use: \caption*{Unnumbered figure caption.}
\captionsetup[table]{labelformat=simple, labelsep=period, labelfont=bf}
\captionsetup[figure]{labelformat=simple, labelsep=period, labelfont=bf}
\captionsetup[subtable]{labelformat=parens, labelsep=space, labelfont=bf}
\captionsetup[subfigure]{labelformat=simple, labelsep=period, labelfont=bf}
% ================== Booleans ==================
\def\TRUE{1}
\def\FALSE{0}
\def\SHOW{1}
\def\HIDE{0}
% ============= Gets Document Info, Generates Heading =============
\providecommand{\heading}[5][]{
\thispagestyle{empty}
\listoftodos%
\clearpage
\pagenumbering{arabic}
%
\providecommand{\shortname}{#1}
\providecommand{\authorname}{#2}
\providecommand{\coursename}{#3}
\providecommand{\assignment}{#4}
\providecommand{\duedate}{#5}
\begin{minipage}{0.5\textwidth}
\begin{flushleft}
\hypertarget{@assignment}{
\textbf{\assignment}
}\\
\authorname%
\end{flushleft}
\end{minipage}
\begin{minipage}{0.5\textwidth}
\begin{flushright}
\coursename\\
\duedate\\
\end{flushright}
\end{minipage}
\thispagestyle{empty}
}
% ============= Headers and Footers =============
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0.5pt}
\pagestyle{fancyplain}
\fancyhf{}
\lfoot{%
\fancyplain{}{%
\hyperlink{@assignment}{%
\small{%
\color{black}{%
\assignment%
}
}
}
}
}
\cfoot{%
\fancyplain{}{%
\small{%
\coursename%
}
}
}
\rfoot{%
\fancyplain{}{%
\small{\shortname~\thepage~of~\pageref{LastPage}}
}
}
% ============= Problem Command =============
% INPUT: Points for question [#1] (Optional)
\newcounter{theproblem} % Problem counter for environment
\providecommand{\problem}[1][]{%
\addtocounter{theproblem}{1}%
\setcounter{table}{0}%
\setcounter{figure}{0}%
\setcounter{equation}{0}%
\noindent%
\textbf{%
Problem~\arabic{theproblem}.}~\textit{\small{#1}}
}
% ============= QED, Page Breaks After QED? =============
\providecommand{\@expand}{\HIDE} % Default is to omit pagebreaks after the solution
\providecommand{\qqed}{\hfill\rule{2mm}{2mm}\ifnum\@expand=\SHOW\\\pagebreak\fi}
% ============= Solution Command =============
\providecommand{\@solutionvis}{1} % Default setting is to show solutions.
\providecommand{\solution}[2][\@solutionvis]{
\vspace{0.5em}\noindent\textbf{Solution.}
\ifnum#1=\SHOW%
#2
\hfill\qqed\vspace{0.1em}
\else%
\pagebreak%
\fi%
}
% ============= Chapter, Section, Item Commands =============
\providecommand{\chap}[2][0]{
\ifnum#1=0%
\else%
\setcounter{section}{#1}%
\addtocounter{section}{-1}%
\fi%
\vspace{-1.75em}%
\section{#2}
}
\providecommand{\sect}[2][0]{
\ifnum#1=0%
\else%
\setcounter{subsection}{#1}%
\addtocounter{subsection}{-1}%
\fi%
\vspace{-0.5em}%
\subsection{#2}
}
\providecommand{\subsect}[1]{\noindent\textbf{#1.}}
% ============= Insert Non-Float Image =============
\providecommand{\insertgraphic}[2][0.5\textwidth]{
\vspace{-1em}
\begin{center}
\includegraphics[width=#1]{#2}
\end{center}
\vspace{-1em}
}
% ============= Object Numbering by Problem =============
\renewcommand{\thetable}{\arabic{theproblem}.\arabic{table}}
\renewcommand{\thefigure}{\arabic{theproblem}.\arabic{figure}}
\renewcommand{\theequation}{\arabic{theproblem}.\arabic{equation}}
% ============= Formula Environment =============
\newcounter{formula}
\newenvironment{formula}[1][Formula \arabic{formula}]
{
\addtocounter{formula}{1}
\begin{displaymath}
\tag*{\parbox{5em}{\textbf{\small{#1}}}}
}{
\end{displaymath}\\
}
% ============= Math Table =============
\newif\ifcaption%
\pgfkeys%
{
/mypkg/title/.store in=\Caption, % Any value assigned to title will be stored in \Caption
/mypkg/title= , % Initialize so \Caption exists
/mypkg/label/.store in=\Label, % Any value assigned to label will be stored in \Label
/mypkg/label= , % Initialize so \Label exists
/mypkg/caption/.is if=caption, % Declare a boolean, defaults to false
}
\newenvironment{mathtable}[2][]{
\pgfkeys{/mypkg/.cd, #1}%
\vspace{-1em}%
\begin{table}[ht!]%
\small \begin{center}%
\begin{displaymath}%
\begin{array}{#2}%
\toprule
}{
% \bottomrule % TODO: Fix error when including \bottomrule
\end{array}%
\end{displaymath}%
\ifcaption%
\vspace{-1em}\caption{\Caption}\label{\Label}% % TODO: Fix error when omitting caption
\fi%
\end{center}%
\end{table}%
\vspace{-1em}%
}
% ============= Double-line Column-Heading for table =============
\providecommand{\double}[2]{%
\multicolumn{1}{c}{%
\genfrac{}{}{0pt}{}{\text{#1}}{\text{#2}}
}
}
% ============= Theorem-Style Environments =============
\theoremstyle{plain} % Bold label, italic letters
\newtheorem{thm}{Theorem}[section] % Numbered by section
\newtheorem{lma}[thm]{Lemma}
\newtheorem{crl}[thm]{Corollary}
\newtheorem{prp}[thm]{Proposition}
\newtheorem{cnj}[thm]{Conjecture}
\newtheorem{alg}[thm]{Algorithm}
% Associated environments (for numbered theorem environments)
\newenvironment{theorem}[2][]{\begin{thm}[#1]\label{#2}}{\end{thm}}
\newenvironment{lemma}[2][]{\begin{lma}[#1]\label{#2}}{\end{lma}}
\newenvironment{corollary}[2][]{\begin{crl}[#1]\label{#2}}{\end{crl}}
\newenvironment{proposition}[2][]{\begin{prp}[#1]\label{#2}}{\end{prp}}
\newenvironment{conjecture}[2][]{\begin{cnj}[#1]\label{#2}}{\end{cnj}}
\newenvironment{algorithm}[2][]{\begin{alg}[#1]\label{#2}}{\end{alg}}
\theoremstyle{remark} % Italic label, roman letters
\newtheorem{rmk}{Remark}[section] % Numbered by section. Remarks are used to expand on and integrate material.
\newtheorem*{note}{Note} % Un-numbered. Notes are used to comment on specific elements of the material.
\newtheorem*{caveat}{Caveat} % Un-numbered. Caveats are used to guide the reader away from a common error.
\newtheorem*{warning}{Warning} % Un-numbered. Warnings are used to guide away from especially egregious errors.
\theoremstyle{definition} % Bold label, roman letters
\newtheorem{dfn}{Definition}[section] % Numbered by section. Definitions of concepts and terms.
\newtheorem{exm}{Example}[section] % Numbered by section. Illustrative examples.
\newtheorem{smm}{Summary}[subsection] % Numbered by subsection. For section summaries.
\newtheorem*{question}{Question} % Un-numbered. For questions to motivate further analysis.
\newtheorem*{speculation}{Speculation} % Un-numbered. For questions that arise but will not be immediately answered.
% Associated environments (for numbered theorem environments)
\newenvironment{remark}[2][]{\begin{rmk}[#1]\label{#2}}{\end{rmk}}
\newenvironment{definition}[2][]{\begin{dfn}[#1]\label{#2}}{\end{dfn}}
\newenvironment{example}[2][]{\begin{exm}[#1]\label{#2}}{\end{exm}}
\newenvironment{summary}[2][]{\begin{smm}[#1]\label{#2}}{\end{smm}}
% ============= Greek Letters =============
\renewcommand{\a}{\ensuremath{\alpha}}
\renewcommand{\b}{\ensuremath{\beta}}
\renewcommand{\c}{\ensuremath{\gamma}}
\newcommand{\ch}{\ensuremath{\chi}}
\renewcommand{\d}{\ensuremath{\delta}}
\newcommand{\ep}{\ensuremath{\epsilon}}
\newcommand{\et}{\ensuremath{\eta}}
\newcommand{\ve}{\ensuremath{\varepsilon}}
\renewcommand{\r}{\ensuremath{\rho}}
\newcommand{\s}{\ensuremath{\sigma}}
\renewcommand{\t}{\ensuremath{\tau}}
\newcommand{\f}{\ensuremath{\psi}}
\newcommand{\w}{\ensuremath{\omega}}
\newcommand{\h}{\ensuremath{\phi}}
\newcommand{\m}{\ensuremath{\mu}}
\renewcommand{\l}{\ensuremath{\lambda}}
\renewcommand{\k}{\ensuremath{\kappa}}
\renewcommand{\v}{\ensuremath{\nu}}
\renewcommand{\i}{\ensuremath{\iota}}
\renewcommand{\o}{\ensuremath{\theta}}
\newcommand{\z}{\ensuremath{\zeta}}
% ============= Mathematical Symbols =============
\providecommand{\NN}{\ensuremath{\mathbb{N}}}
\providecommand{\ZZ}{\ensuremath{\mathbb{Z}}}
\providecommand{\QQ}{\ensuremath{\mathbb{Q}}}
\providecommand{\RR}{\ensuremath{\mathbb{R}}}
\providecommand{\CC}{\ensuremath{\mathbb{C}}}
\providecommand{\pd}{\partial} % 'dee' symbol for partial derivatives
\providecommand{\dd}{\mathrm{d}} % 'dee' symbol for ordinary derivatives
\providecommand{\x}{\times}
\providecommand{\n}{\scalebox{0.6}[1.0]{\ensuremath{-}}}
% ============= Mathematical Macros =============
\providecommand{\Sum}[3][n]{\ensuremath{\sum_{{#1}={#2}}^{#3}}} % Sum from [n]={1}to{2}. \Sum{1}{10}
\providecommand{\infsum}[2][n]{\ensuremath{\sum_{{#1}={#2}}^\infty}} % Infinite sum from [n]={1} \infsum{1}
\providecommand{\Int}[4][x]{\ensuremath{\int_{#3}^{#4}\!{#2}\,\mathrm{d}{#1}}} % Integrate {1} from {2} to {3} with respect to [x]
\providecommand{\Lim}[3][\infty]{\ensuremath{\displaystyle \lim_{{#2}\to{#1}}\!\!{#3}}} % Take the limit from {1} to [infinity] of {3} \Lim{x}{f(x)}
\providecommand{\Frac}[2]{\ensuremath{\,^{#1}\!/\!_{#2}}} % Slanted fraction with proper spacing. Useful for in-line display of fractions.
\providecommand{\eval}[3]{%
\ensuremath{%
\left\lbrack#1 \right\rvert_{#2}^{#3}
} % chktex 9
}%
\renewcommand{\L}{\left} % for left-hand right-sizing % chktex 43
\providecommand{\R}{\right} % for right-hand right-sizing % chktex 43
\providecommand{\D}{\diff} % for writing derivatives
\providecommand{\PD}{\diffp} % for writing partial derivatives
\providecommand{\full}{\displaystyle} % Forces display style in math mode
\providecommand{\Deg}{\ensuremath{^\circ}} % for adding a degree symbol, even if not in math mode
\providecommand{\abs}[1]{\left\lvert#1 \right\rvert} % Absolute Value
\providecommand{\norm}[1]{\left\Vert#1 \right\Vert} % Norm (vector magnitude)
\providecommand{\e}[1]{\ensuremath{\times 10^{#1}}} % Scientific Notation with times symbol
\providecommand{\E}[1]{\ensuremath{10^{#1}}} % Scientific Notation
\renewcommand{\u}[1]{\text{ #1}} % For inserting units in Roman text
\providecommand{\mc}{\text{,}\hspace{1em}} % For inserting comma and space into math mode
\providecommand{\mtxt}[2][]{#1\hspace{0.5em}\text{#2}\hspace{0.5em}} % For inserting text into math mode with space on either side. Option for preceding punctuation.
\providecommand{\nth}{n\text{th}}
% ============= Probability and Statistics =============
\providecommand{\prob}[1]{\ensuremath{P\!\left(#1\right)} }
\providecommand{\cndprb}[2]{\ensuremath{P\!\left(#1 \left\lvert #2 \right. \right)} }
\providecommand{\cov}[1]{\ensuremath{\text{Cov}\!\left(#1\right)} }
\providecommand{\ex}[1]{\ensuremath{E\!\left[#1\right]} }
% ============= Linear Algebra =============
% Column vectors
\providecommand{\twovector}[3][r]{\left(\begin{array}{#1} #2 \\ #3\end{array}\right)}
\providecommand{\threevector}[4][r]{\left(\begin{array}{#1} #2 \\ #3 \\ #4\end{array}\right)}
\providecommand{\fourvector}[5][r]{\left(\begin{array}{#1} #2 \\ #3 \\ #4 \\ #5 \end{array}\right)}
% ============= Vector Calculus =============
% ------------- Susan Lea's notation ---------------
\providecommand{\vecs}[1]{\ensuremath{\vec{\bm{#1}}} } % bolded symbol, arrow
\providecommand{\vect}[1]{\ensuremath{\vec{\textbf{#1}}} } % bolded text, arrow
\providecommand{\unitvecs}[1]{\bm{\hat{#1}}}
\providecommand{\unitvect}[1]{\hat{\textbf{#1}}}
\providecommand{\Div}[1]{\vecs{\del} \cdot \vect{#1}}
\providecommand{\Curl}[1]{\vecs{\del} \times\vect{#1}}
\providecommand{\Grad}{\vecs{\del}}
% chktex 17