fixed typo

2023-07-18 17:05:34 +02:00 · 2023-07-18 17:05:34 +02:00 · 9310eae807
commit 9310eae807
parent bf808be83e
1 changed files with 1 additions and 1 deletions
--- a/inputs/lecture_09.tex
+++ b/inputs/lecture_09.tex
@ -148,7 +148,7 @@ We have
 \begin{proof}
    We have
    \begin{IEEEeqnarray*}{rCl}
-        \phi_{a X + b}(t) &=& \bE[e^{\i t (aX + b)}}]\\
+        \phi_{a X + b}(t) &=& \bE[e^{\i t (aX + b)}]\\
                          &=& e^{\i t b} \bE[e^{\i t a X}]\\
                          &=& e^{\i t b} \phi_X(\frac{t}{a}).
    \end{IEEEeqnarray*}