Progress over the past week.

src/fa/rs/rs-bv.tex

@@ -1,4 +1,4 @@
-\section{Riemann-Stieltjes Integrals and Functions of Bounded Variationo}
+\section{Riemann-Stieltjes Integrals and Functions of Bounded Variation}
 \label{section:rs-bv}
 
 \begin{proposition}
@@ -36,7 +36,7 @@
     then $f \in RS([a, b], G)$ and $\int_a^b f dG = \lim_{\alpha \in A}\int_a^b f_\alpha dG$. In particular,
     \begin{enumerate}
         \item If $H$ is complete, then condition (a) may be omitted.
-        \item If $H$ is sequentially complete and $A = \nat$, then condition (b) may be omitted.
+        \item If $H$ is sequentially complete and $A = \nat^+$, then condition (b) may be omitted.
     \end{enumerate}
 \end{proposition}
 \begin{proof}