From 831015e75eaed72d44fcb2a68d55150185d5c24f Mon Sep 17 00:00:00 2001
From: Ulli Kehrle <ulli.kehrle@rwth-aachen.de>
Date: Fri, 10 Nov 2017 13:47:33 +0100
Subject: vorlesung freitag, 10.11 hinzugefügt
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---
 funkana.tex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'funkana.tex')

diff --git a/funkana.tex b/funkana.tex
index 54c5cca..d100444 100644
--- a/funkana.tex
+++ b/funkana.tex
@@ -17,6 +17,7 @@
 \def\iff{\Leftrightarrow}
 \def\gdw{\;\Longleftrightarrow\;}
 \newcommand\cl[1]{\overline{#1}}
+\newcommand\ind[1]{\mathbb{1}_{#1}}
 \newcommand\Pot[1]{\mathcal{P}(#1)}
 \DeclareMathOperator{\End}{End}
 \DeclareMathOperator{\grad}{grad}
-- 
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