minor cleanup

ch-multivar-int.tex

@@ -1707,9 +1707,9 @@ \subsection{Examples and basic properties}
 \begin{enumerate}[(i)]
 \item Each $C_k$ is a finite union of closed intervals.  It is obtained by
 taking $C_{k-1}$, and from each closed interval removing the ``middle
-third''.
-\item Therefore, each $C_k$ is closed, and so $C$ is closed.
-\item Furthermore,
+third.''
+\item Each $C_k$ is closed, and so $C$ is closed.
+\item 
 $m^*(C_k) =1 - \sum_{n=1}^k \frac{2^n}{3^{n+1}}$.
 \item Hence,
 $m^*(C) = 0$.