diff --git a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/02_discrete-rv.tex b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/02_discrete-rv.tex
index 7218c9c..e488281 100644
--- a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/02_discrete-rv.tex
+++ b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/02_discrete-rv.tex
@@ -8,5 +8,5 @@
 \shorttheorem $(p(x))_{x \in W} = \sum_{x \in W} p(x) = 1$
 
 
-\subsubsection{Verteilung vs Verteilungsfunktion}
-\shorttheorem $\cX$ disk. Z.V. wie oben, dann ist Verteilungsf.: $\forall x \in \R \; F_\cX(x) = \sum_{\elementstack{y \in W}{y \leq x}}
+\subsubsection{Zusammenhang Verteilung, Verteilungsfunktion}
+\shorttheorem $\cX$ disk. Z.V. wie oben, dann ist Verteilungsf.: $\forall x \in \R \; F_\cX(x) = \sum_{\elementstack{y \in W}{y \leq x}}$
diff --git a/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf b/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf
index b8df4c8..9ba5a1f 100644
Binary files a/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf and b/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf differ