diff --git a/semester4/ps/ps-jh/parts/00_basics/03_properties-of-measures.tex b/semester4/ps/ps-jh/parts/00_basics/03_properties-of-measures.tex
index 67dd950..f8795eb 100644
--- a/semester4/ps/ps-jh/parts/00_basics/03_properties-of-measures.tex
+++ b/semester4/ps/ps-jh/parts/00_basics/03_properties-of-measures.tex
@@ -26,7 +26,7 @@ Sie sind nützlich für schwer zu berechnende W.
 {\centering $\limni P[A_n] = \P\left[ \bigcup_{n = 1}^\8 A_n \right]$\\}
 
 und für $(B_n)$ mit $B_n \supseteq B_{n + 1}$ (mon. fallend) gilt:\\
-$\limni P[B_n] = \P\left[ \bigcap_{n = 1}^\8 \right]$
+$\limni P[B_n] = \P\left[ \bigcap_{n = 1}^\8 B_n \right]$
 
 \shortremark Mit Monotonie: $\P[A_n] \leq \P[A_{n + 1}]$ und\\
 $\P[B_n] \geq \P[B_{n + 1}]$. Grenzwerte oben wohldefiniert.
diff --git a/semester4/ps/ps-jh/parts/00_basics/04_conditional-probability.tex b/semester4/ps/ps-jh/parts/00_basics/04_conditional-probability.tex
index 9ec96e1..48bfbf3 100644
--- a/semester4/ps/ps-jh/parts/00_basics/04_conditional-probability.tex
+++ b/semester4/ps/ps-jh/parts/00_basics/04_conditional-probability.tex
@@ -12,7 +12,7 @@
     \forall A \in \cF \quad \P[A] = \sum_{i = 1}^{n} \P[A | B_i] \cdot \P[B_i]
 \]
 
-\shorttheorem[Bayes] $B_i$ wie oben, damm $\forall A$ mit $\P[A] > 0$:
+\shorttheorem[Bayes] $B_i$ wie oben, dann $\forall A$ mit $\P[A] > 0$:
 \[
     \forall i = 1, \ldots, n \quad \P[B_i | A] = \frac{\P[A | B_i] \P[B_i]}{\sum_{j = 1}^{n} \P[A | B_j] \P[B_j]}
 \]
diff --git a/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf b/semester4/ps/ps-jh/probability-and-statistics-cheatsheet.pdf
index efbd22a..32e7151 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