From 8ced517966a5996ad659b155b7e0372107bbf116 Mon Sep 17 00:00:00 2001
From: Nicolas Tobler <nicolas.tobler@ost.ch>
Date: Tue, 2 Aug 2022 23:54:02 +0200
Subject: improved Einleitung

---
 buch/papers/ellfilter/tikz/arccos2.tikz.tex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'buch/papers/ellfilter/tikz/arccos2.tikz.tex')

diff --git a/buch/papers/ellfilter/tikz/arccos2.tikz.tex b/buch/papers/ellfilter/tikz/arccos2.tikz.tex
index 3fc3cc6..755e8a0 100644
--- a/buch/papers/ellfilter/tikz/arccos2.tikz.tex
+++ b/buch/papers/ellfilter/tikz/arccos2.tikz.tex
@@ -14,7 +14,6 @@
             \draw[>->, line width=0.05, thick, orange] (4, 1.5) -- (4,0)     -- node[anchor=south, pos=0.25]{$N=2$} (0,0) -- (0,1.5);
             \draw[>->, line width=0.05, thick, red]    (6, 1.5) node[anchor=north west]{$-\infty$} -- (6,-0.05) node[anchor=west]{$-1$} -- node[anchor=north]{$0$} node[anchor=south, pos=0.1666]{$N=3$} (-0.1,-0.05) node[anchor=east]{$1$}  -- (-0.1,1.5) node[anchor=north east]{$\infty$};
 
-
             \node[zero] at (-7,0) {};
             \node[zero] at (-5,0) {};
             \node[zero] at (-3,0) {};
@@ -24,7 +23,6 @@
             \node[zero] at (5,0) {};
             \node[zero] at (7,0) {};
 
-
         \end{scope}
 
         \node[gray, anchor=north] at (-8,0) {$-4\pi$};
@@ -42,4 +40,7 @@
 
     \end{scope}
 
+    \node[zero] at (4,2) (n) {};
+    \node[anchor=west] at (n.east) {Zero};
+
 \end{tikzpicture}
\ No newline at end of file
-- 
cgit v1.2.1

