1 files changed, 1 insertions, 1 deletions
diff --git a/main.tex b/main.tex
index aa638d3..535f759 100644
--- a/main.tex
+++ b/main.tex
@@ -272,7 +272,7 @@ section \ref{sec:relaxation}.
 \begin{lemma}\label{lemma:relaxation}
     %\begin{displaymath}
      $   OPT(L_\mathcal{N}, B) \leq 4 OPT(V,\mathcal{N},B)
-        + 2\max_{i\in\mathcal{N}}V(i)
+        + 2\max_{i\in\mathcal{N}}V(i)$
     %\end{displaymath}
 \end{lemma}