diff --git a/latex/math/body.tex b/latex/math/body.tex
index 3ce866e..508808f 100644
--- a/latex/math/body.tex
+++ b/latex/math/body.tex
@@ -1,3 +1,5 @@
+\newcommand{\problemdivider}{\noindent\rule{2in}{0.4pt}}
+
 \newtheorem{theorem}{Theorem}[section]
 \newtheorem{lemma}[theorem]{Lemma}
 \newtheorem{corollary}{Corollary}[theorem]
@@ -10,6 +12,9 @@
 \newcommand{\sumgz}{\ensuremath{\sum_{n\geq 0}}}
 \newcommand{\sumdiv}{\ensuremath{\sum_{d\divides n}}}
 
+\newcommand{\union}{\ensuremath{\cup}}
+\newcommand{\intersect}{\ensuremath{\cap}}
+
 \newcommand{\clispsnippet}[2]{%
 	\lstinputlisting[%
 		caption=#1,
@@ -24,16 +29,13 @@
 % ----------------------------------------------------------
 % ----------------------------------------------------------
 
-% ----------------------------------------------------------
-%
-% \input{1.tex}
-%
-\section{} %Problem 1
+%\input{1.tex}%
+\setcounter{section}{0}
+\section{}% Problem 1
 \subsection{Prompt}
-\kant%
 
 
-\noindent\rule{2in}{0.4pt}
+\problemdivider%
 % ----------------------------------------------------------
 
 % ----------------------------------------------------------
diff --git a/latex/math/formatting.sty b/latex/math/formatting.sty
index 414fc04..0c29c1b 100644
--- a/latex/math/formatting.sty
+++ b/latex/math/formatting.sty
@@ -26,6 +26,11 @@
 	\fancyfoot[C]{\pageOfTotal}
 }
 
+% paragraph spacing / line indent
+\renewcommand{\baselinestretch}{1}
+\setlength{\parskip}{1em}
+\setlength{\parindent}{0em}
+
 % Subsequent Pages
 \fancyhf{}
 \fancyhead[L]{\headerLeft}