diff --git a/main.tex b/main.tex
index 52636ef04603061597825e980ca613f1d726e114..a399bbac748905a8d59eb2940e15afd0bda07ea3 100644
--- a/main.tex
+++ b/main.tex
@@ -358,18 +358,24 @@ v1 = Chern_Char(3, 2, -2)
 v2 = Chern_Char(3, 2, 2/3)
 \end{sagesilent}
 
+\begin{sagesilent}
+from plots_and_expressions import \
+typical_characteristic_curves, \
+degenerate_characteristic_curves
+\end{sagesilent}
+
 \begin{figure}
 \centering
 \begin{subfigure}{.49\textwidth}
 	\centering
-	\sageplot[width=\textwidth]{charact_curves(v1)}
+	\sageplot[width=\textwidth]{typical_characteristic_curves}
 	\caption{$\Delta(v)>0$}
 	\label{fig:charact_curves_vis_bgmvlPos}
 \end{subfigure}%
 \hfill
 \begin{subfigure}{.49\textwidth}
 	\centering
-	\sageplot[width=\textwidth]{charact_curves(v2)}
+	\sageplot[width=\textwidth]{degenerate_characteristic_curves}
 	\caption{
 		$\Delta(v)=0$: hyperbola collapses
 	}