Fixed indexing mistake in Arzela-Ascoli.

src/topology/uniform/equicontinuous.tex

@@ -32,7 +32,7 @@
     \end{enumerate}
 
     then
-    \begin{enumerate}[label=(C\arabic*), start=3]
+    \begin{enumerate}[label=(C\arabic*), start=2]
         \item $\cf$ is a precompact subset of $C(X; Y)$ with respect to the compact uniformity. 
     \end{enumerate}