From 195ac2c378347fb477099684359d6c1e7be2ae9c Mon Sep 17 00:00:00 2001
From: Josia Pietsch <git@jrpie.de>
Date: Wed, 7 Feb 2024 23:22:00 +0100
Subject: [PATCH] fixed typo in gist

---
 inputs/lecture_21.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inputs/lecture_21.tex b/inputs/lecture_21.tex
index 95a904b..f5affd0 100644
--- a/inputs/lecture_21.tex
+++ b/inputs/lecture_21.tex
@@ -107,7 +107,7 @@
                  y &\longmapsto & m \beta^{(y)}
             \end{IEEEeqnarray*}
             continuous.
-        \item $\phi \circ S = m \cdot  \phi \circ \sigma$:
+        \item $\phi \circ S = \phi + m \sigma$:
             $Z$ is $T$-invariant.
         \item $[\phi \circ S \circ \gamma] = [\phi \circ \gamma] + [m \sigma \circ \gamma]$
             $\implies [m \sigma \circ \gamma] = 0 \lightning$.