From c375af98f136f158bc00b8895e8843be8feaa758 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Thu, 25 Feb 2021 13:11:56 +0100
Subject: MathSemMSE slides session1

---
 vorlesungen/slides/1/bruch.tex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'vorlesungen/slides/1/bruch.tex')

diff --git a/vorlesungen/slides/1/bruch.tex b/vorlesungen/slides/1/bruch.tex
index f6e551b..65521a2 100644
--- a/vorlesungen/slides/1/bruch.tex
+++ b/vorlesungen/slides/1/bruch.tex
@@ -28,6 +28,7 @@ Idee: $\displaystyle\frac{b}{a} = (b,a)$
 \item<5-> Äquivalenzrelation
 \[
 (b,a)\sim (d,c)
+\ifthenelse{\boolean{presentation}}{
 \only<5>{
 \Leftrightarrow
 \text{``
@@ -35,7 +36,7 @@ $\displaystyle
 \frac{b}{a}=\frac{d}{c}
 $
 ''}
-}
+}}{}
 \only<6->{
 \Leftrightarrow
 bc=ad
-- 
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