\documentclass[12pt]{amsart}
\usepackage{amsmath,amssymb,amsfonts,amsthm}
\usepackage{eucal}
\usepackage{graphicx,psfrag} %only include if using pictures
\usepackage{ifthen} %only include if using conditional package
%\usepackage{xymatrix} %only include if using commutative diagrams


%keep this...%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\vfuzz2pt % Don't report over-full v-boxes if over-edge is small
\hfuzz2pt % Don't report over-full h-boxes if over-edge is small
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%Side Margins
\evensidemargin 0.125 in \oddsidemargin 0.125 in

%Paragraph Size
\parindent 24pt


%size of page
\textheight 9.0 in \textwidth 6.0 in
\baselineskip 9.0 in \topmargin 0.1 in


% ***********************************************************************
\newcommand{\Normalstretch}{1.0} %change to define space between lines
\renewcommand{\baselinestretch}{\Normalstretch}
\newenvironment{singlespace}
{\renewcommand{\baselinestretch}{1} \small \normalsize}
{\renewcommand{\baselinestretch}{\Normalstretch} \small \normalsize}
% ***********************************************************************
\newcommand{\baseenvskip}{\baselineskip 6.53mm}

% Standard Notation for Theorems and Lemmas

\newtheorem{thm}{Theorem}

\newtheorem{lemma}[thm]{Lemma}

\newtheorem{claim}[thm]{Claim}

\newtheorem{proposition}[thm]{Proposition}

\newtheorem{conjecture}[thm]{Conjecture}

\newtheorem{corollary}[thm]{Corollary}

\theoremstyle{remark}
\newtheorem{rmk}{Remark}[section]
\newenvironment{remark}{\begin{rmk}\rm\baseenvskip}{\end{rmk}}
\newtheorem{definition}[rmk]{Definition}

%How numbering is defined in articles (standard)
\numberwithin{equation}{section} \numberwithin{thm}{section}
\numberwithin{rmk}{section} \numberwithin{figure}{section}

% ************************ space ************************************
\newcommand{\hhs}[1]{\hspace{#1mm}}
\newcommand{\hs}{\hspace{5mm}}
\newcommand{\vp}{\vspace{1mm}}
\newcommand{\vs}{\vspace{5mm}}
\newcommand{\jl}{$\frac{}{}$} %User defined for empty symbol to jump line
% ********************** newcommand *********************************
\newcommand{\mbf}[1]{\mbox{\boldmath $#1$}}
\newcommand{\hb}[1]{\hspace{-#1 mm}}
\newcommand{\ds}{\displaystyle}
\newcommand{\QED}{\hfill $\Box$}
% *********************** frequently used math symbols from AMS *******
\newcommand{\norm}[1]{\left\Vert#1\right\Vert}
\newcommand{\abs}[1]{\left\vert#1\right\vert}
\newcommand{\set}[1]{\left\{#1\right\}}

% ************** Some frequently used symbols - User defined ***********
% ************** Also Called MACROS ************************************

\newcommand{\n}{\nabla}
\newcommand{\R}{\mathbb{R}}
\newcommand{\Q}{\mathbb{Q}}
\newcommand{\N}{\mathbb{N}}
\newcommand{\Rn}{\mathbb{R}^n}
\newcommand{\C}{\mathbb{C}}
\newcommand{\Cn}{\mathbb{C}^n}
\newcommand{\Z}{\mathbb{Z}}
\newcommand{\p}{\partial}
\newcommand{\eps}{\varepsilon}
\newcommand{\noi}{\noindent}

% *******************************************************************
% At First run of Template, only modify from here below........ *****
% *******************************************************************


\begin{document}

\title{MATH 3326}

% *****************Author(s) information ****************************

\author{Your Name}

%\address{Department of Mathematics\\
%         Trinity University\\
%         San Antonio, TX 78212}
%%   \thanks{}
%   \email{username@trinity.edu}


% ******************** ABSTRACT *************************************

\begin{abstract}
Use this activity to practice your \LaTeX\ skills.  Reproduce the expressions given in class, in the spaces provided below.  
\end{abstract}

\maketitle % Must be present so the above information is displayed.
% *******************************************************************
% **** Begin Typing your work from here below ***********************
% *******************************************************************

\section{Basic \LaTeX\ skills}

\noi \textbf{Exercise 1:} 

\jl


(a) 


\jl

% *******************************************************************


(b)


\jl

% *******************************************************************

(c)


\jl

% *******************************************************************

\section{Matrices}

\noi \textbf{Exercise 2:}







% *******************************************************************

\section{Using Environments}

\noi \textbf{Exercise 3:} 







% *******************************************************************


\end{document}
