[PS] First update complete

semester4/ps/ps-jh/parts/02_discrete-continuous-rv/05_cont-distributions/02_cauchy.tex

@@ -1,4 +1,5 @@
 \subsubsection{Cauchy-Verteilung}
+\label{sec:cauchy-dist}
 \shortdefinition $\cX \sim \text{Cauchy}(x_0, \gamma)$, falls $\displaystyle f_\cX(x) = \frac{1}{\pi} \frac{\gamma}{\gamma^2 + (x - x_0)^2}$
 
 \shortremark[Verteilungsfunk.] $\displaystyle F_\cX(x) = \frac{1}{2} + \frac{1}{\pi} \arctan \left( \frac{x - x_0}{\gamma} \right)$