2 tiny fixes in stochastic.tex

stochastic.tex

@@ -1302,7 +1302,7 @@
 	\draw[->] (-1,0) -- (2.5,0);
 	\draw[->] (0,-1) -- (0,2.5);
 
-	\draw[very thick,blue!50!black] plot[smooth] coordinates {(-0.7,0.3) (-0.2,0.4) (1,1.5) (2,1.8)} node[below right] {$F_X(x)$};
+	\draw[very thick,blue!50!black] plot[smooth] coordinates {(-0.7,0.2) (-0.2,0.4) (1,1.5) (2,1.8)} node[below right] {$F_X(x)$};
 	\draw[very thick,green!50!black] plot[smooth] coordinates {(-0.7,0.4) (-0.2,0.6) (0.7,1.6) (1,1.8)} -- (2.5,1.8) node[above] {$F_X(x/B)$};
 
 	\draw[dashed] (1,0) node[below] {$x_2$} -- (1,1.5) -- (0,1.5) node[left] {$F_X(x_2)$};
@@ -1703,8 +1703,8 @@ \subsection{Χαρακτηριστική συνάρτηση}
 	\)
 
 	Γενικά, αν \( \omega \neq 0 \), τότε \( \left|
-	\Phi(\omega ) < 1
-	\right| \) (με μία εξαίρεση)
+	\Phi(\omega ) < 1 \right|
+	\) (με μία εξαίρεση)
 	\item \( F_X(x) \leftarrow \Phi(\omega ) \):
 
 	\begin{align*}