diff --git a/content.tex b/content.tex
index 9c02c9a811540e122967f1bcd2807799e317530c..e9c49b1b622be0cc5e44961945e14dc6af33e167 100644
--- a/content.tex
+++ b/content.tex
@@ -640,6 +640,7 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
 	Are precisely given by $r,c \in \ZZ$, $d \in \frac{1}{\lcm(m,2)}$
 	satisfying the following conditions:
 	\begin{enumerate}
+		\begin{multicols}{2}
 		\item $r > 0$
 			\label{item:rankpos:lem:num_test_prob1}
 		\item $\Delta(u) \geq 0$
@@ -651,6 +652,7 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
 			\label{item:chern1bound:lem:num_test_prob1}
 		\item $\chern_2^{P}(u)>0$
 			\label{item:radiuscond:lem:num_test_prob1}
+		\end{multicols}
 	\end{enumerate}
 \end{lemma}
 
@@ -677,6 +679,7 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
 	Are precisely given by $r,c \in \ZZ$, $d\in\frac{1}{\lcm(m,2)}\ZZ$ satisfying
 	the following conditions:
 	\begin{enumerate}
+		\begin{multicols}{2}
 		\item $r > 0$
 			\label{item:rankpos:lem:num_test_prob2}
 		\item $\Delta(u) \geq 0$
@@ -689,6 +692,7 @@ problem with the help of lemma \ref{lem:pseudo_wall_numerical_tests}.
 			\label{item:chern1bound:lem:num_test_prob2}
 		\item $\chern_2^{\beta_{-}}(u)>0$
 			\label{item:radiuscond:lem:num_test_prob2}
+		\end{multicols}
 	\end{enumerate}
 \end{corollary}
 
diff --git a/packages.tex b/packages.tex
index 5f7b966f5920cfacdb7fd65e451058652bbdd954..4f8de64c788a98f708dbce2d4de208cb9c8d92b4 100644
--- a/packages.tex
+++ b/packages.tex
@@ -11,4 +11,5 @@
 \usepackage[nomap]{FiraMono}
 \usepackage[cache=false]{minted}
 \usepackage{newunicodechar}
+\usepackage{multicol}