diff --git a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/03_distributions/01_geom.tex b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/03_distributions/01_geom.tex
index 063402b..b301c4b 100644
--- a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/03_distributions/01_geom.tex
+++ b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/03_distributions/01_geom.tex
@@ -14,4 +14,4 @@ Dann $( T := \min\{ n \geq 1 \divider X_n = 1 \} )\sim \text{Geom}(p)$
 \shortremark $T = \8$ ist möglich, $\P[T = \8] = 0$
 
 \shorttheorem $T \sim \text{Geom}(p)$, dann\\
-$\forall n \geq 0 \; \forall k \geq 1 \; \P[T \geq n + k | T > n] = \P[T \geq k]$
+$\forall n \geq 0 \; \forall k \geq 1 \; \P[T \geq n + k \divider T > n] = \P[T \geq k]$
diff --git a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/00_eq.tex b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/00_eq.tex
index 9e4ad3b..5677f4d 100644
--- a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/00_eq.tex
+++ b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/00_eq.tex
@@ -2,7 +2,7 @@
 
 \subsubsection{Gleichverteilung}
 
-\shortdefinition $\cX \sim \cU([a, b])$, f
+\shortdefinition $\cX \sim \cU([a, b])$, falls
 $f_\cX = \begin{cases}
         \frac{1}{b - a} & x \in [a, b] \\
         0               & \text{sonst}
diff --git a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/01_exp.tex b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/01_exp.tex
index 2ec82bf..ba2f01a 100644
--- a/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/01_exp.tex
+++ b/semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/01_exp.tex
@@ -7,7 +7,7 @@ $\forall x \in \R f_\cX(x) = \begin{cases}
         0                      & x < 0
     \end{cases}$
 
-\shortremark[Gedächtnisl.] $\P[\cX > t + s | \cX > s] = \P[\cX > t]$
+\shortremark[Gedächtnisl.] $\P[\cX > t + s \divider \cX > s] = \P[\cX > t]$
 
 \shortremark[Verteilungsfunktion] $F_\cX(x) = \begin{cases}
     1 - e^{-\lambda x} & x \geq 0 \\
diff --git a/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf b/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf
index 775ea50..60f39a4 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