Added the support function.

src/fa/tvs/equicontinuous.tex

@@ -1,7 +1,7 @@
 \section{Equicontinuous Families of Linear Maps}
 \label{section:equicontinuous-linear}
 
-\begin{proposition}[{{\cite[IV.4.2]{SchaeferWolff}}}]
+\begin{proposition}
 \label{proposition:equicontinuous-linear}
     Let $E, F$ be TVSs over $K \in RC$ and $\alg \subset \hom(E; F)$, then the following are equivalent:
     \begin{enumerate}
@@ -12,7 +12,7 @@
         \item For each $V \in \cn_F(0)$, $\bigcap_{T \in \alg}T^{-1}(V) \in \cn_E(0)$. 
     \end{enumerate}
 \end{proposition}
-\begin{proof}
+\begin{proof}[Proof, {{\cite[IV.4.2]{SchaeferWolff}}}. ]
     (5) $\Rightarrow$ (1): Let $V \in \cn_F(0)$, then $U = \bigcap_{T \in \alg}T^{-1}(V) \in \cn_E(0)$. Thus for any $x, y \in E$ with $x - y \in U$, $Tx - Ty \in V$ for all $T \in \alg$. 
 \end{proof}