Finished two sections

chapters/sections/conv_of_series.tex

@@ -198,7 +198,7 @@ Then $\forall J \subset \natn \finite$
 Therefore $\series[n]{k} |x_k|$ is bounded and monotonic increasing, and hence it is converging. So $\series{k} |x_k| < \infty$.
 \end{proof}
 
-\begin{thm}
+\begin{thm}\label{259}
 Every absolutely convergent series converges and the limit does not depend on the order of summation.
 \end{thm}
 \begin{proof}