Fixed regex incident.

src/measure/measurable-maps/metric.tex

@@ -76,7 +76,7 @@
         \item[(a)] For each $y \in Y$, $y \in \ol{N(y)^o}$.
         \item[(b)] $\bigcap_{y \in Y}N(y) \ne \emptyset$.
         \item[(c)] For any $y_0 \in Y$, $\bracs{y \in Y|y_0 \in N(y)} \in \cb_Y$.
-    \end\{enumerate\}
+    \end{enumerate}
 
     Then, for any $f: X \to Y$, the following are equivalent:
     \begin{enumerate}
@@ -85,7 +85,7 @@
         \begin{enumerate}
             \item[(i)] For each $x \in X$ and $n \in \natp$, $f_n(x) \in N(f(x))$.
             \item[(ii)] $f_n \to f$ pointwise.
-        \end\{enumerate\}
+        \end{enumerate}
 
         \item There exists a sequence $\seq{f_n}$ of $(\cm, \cb_Y)$-measurable simple functions such that $f_n \to f$ pointwise.
     \end{enumerate}
@@ -148,7 +148,7 @@
         \bracs{y \in E|y_0 \in N(y)} = \bracs{y \in E|\norm{y_0}_E \le \norm{y}_E} \in \cb_E
         \]
 
-    \end\{enumerate\}
+    \end{enumerate}
 
     By \autoref{proposition:measurable-simple-separable}, (1) and (2) are equivalent.
 \end{proof}