\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{8970Quiz}[2017/08/17 8970 Quiz Package]

\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage[utf8]{inputenc}
\usepackage[dvipsnames]{xcolor}
\usepackage{cancel}
\usepackage[all]{xy} % For commutative diagrams

% Use block paragraphs
\parindent=0pt
\parskip=7pt

% Extend width of text
\setlength{\textwidth}{405pt}
\setlength{\oddsidemargin}{32pt}
\setlength{\evensidemargin}{32pt}

% Heading
\newcommand{\quizheading}[2] % #1=quiz number,  #2=student name
{
  {\large\textbf{MATH 8970}}\hfill{\large#2}
  \par{\large Quiz #1}\hfill\today\par\bigskip
}

% Solution color
\definecolor{soln-color}{rgb}{0.2,0.3,0.1}

% Environment definitions
\newenvironment{exercise}[1]{\textbf{#1}\quad}{\par\medskip}
\newenvironment{hint}{\par\smallskip Hint:\quad}{}
\newenvironment{solution}
  {\color{soln-color}}
  {\par\bigskip\bigskip}
\renewenvironment{proof}{\emph{Proof}:\quad}{\hfill\qed}
\newenvironment{disproof}{\emph{Disproof}:\quad}{\hfill\qed}
\newenvironment{enum}
  {\begin{enumerate}\renewcommand{\theenumi}{{\rm(\roman{enumi})}}
  \renewcommand{\labelenumi}{\theenumi}}
  {\end{enumerate}}
\newenvironment{alphenum}
  {\begin{enumerate}\renewcommand{\theenumi}{{\rm(\alph{enumi})}}
  \renewcommand{\labelenumi}{\theenumi}}
  {\end{enumerate}}

% Command definitions
\newcommand{\N}{\mathbf N}
\newcommand{\Z}{\mathbf Z}
\newcommand{\Q}{\mathbf Q}
\newcommand{\R}{\mathbf R}
\newcommand{\Set}{\mathbf{Set}}
\newcommand{\Mon}{\mathbf{Mon}}
\newcommand{\Grp}{\mathbf{Grp}}
\newcommand{\Ab}{\textbf {Ab}}
\newcommand{\Rng}{\mathbf{Rng}}
\newcommand{\Ring}{\mathbf{Ring}}
\newcommand{\CRing}{\mathbf{CRing}}
\newcommand{\IntDom}{\mathbf{IntDom}}
\newcommand{\Fld}{\mathbf{Fld}}
\newcommand{\Vect}{\mathbf{Vect}}
\newcommand{\FVect}{\mathbf{FVect}}
\newcommand{\Mod}[1]{{}_{#1}\textbf{Mod}}
\newcommand{\RMod}[1]{\textbf{Mod}_{#1}}
\newcommand{\Top}{\mathbf{Top}}
\newcommand{\MTop}{\mathbf{MTop}}
\newcommand{\PTop}{\mathbf{PTop}}
\newcommand{\Met}{\mathbf{Met}}
\newcommand{\Ord}{\mathbf{Ord}}
\newcommand{\Man}{\mathbf{Man}}
\newcommand{\MatCat}{\mathbf{Mat}}
\newcommand{\Rep}{\mathbf{Rep}}
\newcommand{\Cat}{\mathbf{Cat}}
\newcommand{\CAT}{\mathbf{CAT}}
\newcommand{\Div}{\mathbf{Div}}
\newcommand{\Haus}{\mathbf{Haus}}
\newcommand{\CompHaus}{\mathbf{CompHaus}}
\newcommand{\pr}{{\operatorname{pr}}}
\newcommand{\copr}{{\operatorname{copr}}}
\newcommand{\eq}{{\operatorname{eq}}}
\newcommand{\coeq}{{\operatorname{coeq}}}
\newcommand{\pb}{{\operatorname{pb}}}
\newcommand{\po}{{\operatorname{po}}}
\newcommand{\univ}{{\operatorname{univ}}}
\newcommand{\ue}{{\operatorname{ue}}}
\newcommand{\colim}{{\operatorname{colim}}}
\newcommand{\Mat}{\operatorname{Mat}}
\newcommand{\GL}{\operatorname{GL}}
\newcommand{\sgn}{\operatorname{sgn}}
\newcommand{\Hom}{\operatorname{Hom}}
\newcommand{\Mor}{\operatorname{Mor}}
\newcommand{\Nat}{\operatorname{Nat}}
\newcommand{\op}{{\operatorname{op}}}
\newcommand{\im}{\operatorname{im}}
\newcommand{\coker}{\operatorname{coker}}
\newcommand{\coim}{\operatorname{coim}}
\renewcommand{\lim}{{\operatorname{lim}}}
\newcommand{\blank}{{}_{-}}