lie-algebras-and-their-representations

diff --git a/sections/sl2-sl3.tex b/sections/sl2-sl3.tex
@@ -1,4 +1,4 @@
-\chapter{Low-Dimensional Examples}\label{ch:sl3}
+\chapter{Representations of \(\mathfrak{sl}_2(K)\) \& \(\mathfrak{sl}_3(K)\)}\label{ch:sl3}
 
 We are, once again, faced with the daunting task of classifying the
 finite-dimensional modules of a given (semisimple) algebra \(\mathfrak{g}\).
@@ -259,7 +259,7 @@ for \(\mathfrak{sl}_3(K)\), hoping this will somehow lead us to a general
 solution. In the process of doing so we will find some important clues on why
 \(h\) was a sure bet and the race was fixed all along.
 
-\section{Representations of \(\mathfrak{sl}_3(K)\)}\label{sec:sl3-reps}
+\section{Representations of \(\mathfrak{sl}_{2 + 1}(K)\)}\label{sec:sl3-reps}
 
 The study of representations of \(\mathfrak{sl}_2(K)\) reminds me of the
 difference between the derivative of a function \(\mathbb{R} \to \mathbb{R}\)