Added bornological spaces.

src/fa/tvs/definition.tex

@@ -137,7 +137,7 @@
 \label{proposition:tvs-good-neighbourhood-base}
     Let $E$ be a topological vector space over $K \in \RC$, then
     \begin{enumerate}
-        \item $E$ admits a fundamental system of neighbourhoods at $0$ consisting of circled and absorbing sets.
+        \item $E$ admits a fundamental system of neighbourhoods at $0$ consisting of circled and radial sets.
         \item The fundamental system of neighbourhoods in $(1)$ can be taken to be open or closed.
     \end{enumerate}
 \end{proposition}