diff --git a/semester3/numcs/numcs-summary.pdf b/semester3/numcs/numcs-summary.pdf
index ec4e3b2..64f53fe 100644
Binary files a/semester3/numcs/numcs-summary.pdf and b/semester3/numcs/numcs-summary.pdf differ
diff --git a/semester3/numcs/numcs-summary.tex b/semester3/numcs/numcs-summary.tex
index ceba40e..3f5b892 100644
--- a/semester3/numcs/numcs-summary.tex
+++ b/semester3/numcs/numcs-summary.tex
@@ -127,5 +127,8 @@ Moral of the story: Use descriptive variable names and do NOT use $t$, $tt$, $tt
 \input{parts/01_interpolation/02_piece-wise/01_hermite-interpolation.tex}
 \input{parts/01_interpolation/02_piece-wise/02_splines.tex}
 
+\newsection
+\input{parts/02_quadrature/00_introduction.tex}
+
 
 \end{document}
diff --git a/semester3/numcs/parts/02_quadrature/00_introduction.tex b/semester3/numcs/parts/02_quadrature/00_introduction.tex
new file mode 100644
index 0000000..713bd9d
--- /dev/null
+++ b/semester3/numcs/parts/02_quadrature/00_introduction.tex
@@ -0,0 +1 @@
+\section{Quadratur}
\ No newline at end of file