From 812a80acf52275699afb285db46aa76be03006c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@othello.ch>
Date: Mon, 18 Jan 2021 21:01:26 +0100
Subject: add more stuff about spectral radius

---
 buch/common/packages.tex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'buch/common')

diff --git a/buch/common/packages.tex b/buch/common/packages.tex
index 65e5879..7d4ec7c 100644
--- a/buch/common/packages.tex
+++ b/buch/common/packages.tex
@@ -64,6 +64,7 @@
 \usepackage{algorithm}
 \usepackage{gensymb}
 \usepackage{mathtools}
+\usepackage[many]{tcolorbox}
 
 % import the listing styles
 \input{common/lststyles.tex}
-- 
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