From 2db90bfe4b174570424c408f04000902411d8755 Mon Sep 17 00:00:00 2001
From: Joshua Baer <the.baer.joshua@gmail.ch>
Date: Mon, 12 Apr 2021 21:51:55 +0200
Subject: update to current state of book

---
 buch/chapters/70-graphen/images/fundamental.tex | 108 ++++++++++++------------
 1 file changed, 54 insertions(+), 54 deletions(-)

(limited to 'buch/chapters/70-graphen/images/fundamental.tex')

diff --git a/buch/chapters/70-graphen/images/fundamental.tex b/buch/chapters/70-graphen/images/fundamental.tex
index b7fe9c4..388bdf7 100644
--- a/buch/chapters/70-graphen/images/fundamental.tex
+++ b/buch/chapters/70-graphen/images/fundamental.tex
@@ -1,54 +1,54 @@
-%
-% fundamental.tex -- template for standalon tikz images
-%
-% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
-%
-\documentclass[tikz]{standalone}
-\usepackage{amsmath}
-\usepackage{times}
-\usepackage{txfonts}
-\usepackage{pgfplots}
-\usepackage{csvsimple}
-\usetikzlibrary{arrows,intersections,math}
-\begin{document}
-\def\skala{1}
-\begin{tikzpicture}[>=latex,thick,scale=\skala]
-
-\begin{scope}[xshift=-4.6cm]
-	\draw[color=red,line width=2pt] (1.8,0) -- (1.8,2);
-	\draw[color=red,line width=2pt] (0,0) -- (4,0);
-	\node at (1.8,0) [below] {$i$};
-	\draw[->] (-0.1,0) -- (4.3,0) coordinate[label={$x$}];
-	\draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
-
-	\node at (2,-2.3) [below] {Standarbasis};
-\end{scope}
-
-\begin{scope}
-	\draw[color=red,line width=1.4pt] 
-		plot[domain=0:360,samples=100] ({\x/90},{2*sin(\x)});
-	\draw[color=blue,line width=1.4pt] 
-		plot[domain=0:360,samples=100] ({\x/90},{2*cos(\x)});
-	\node[color=blue] at (1,-1) {$\Re f_i$};
-	\node[color=red] at (2,1) {$\Im f_i$};
-	\draw[->] (-0.1,0) -- (4.3,0) coordinate[label={$x$}];
-	\draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
-	\node at (2,-2.3) [below] {Eigenbasis};
-\end{scope}
-
-\begin{scope}[xshift=4.6cm]
-	\foreach \t in {0.02,0.05,0.1,0.2,0.5}{
-		\draw[color=red,line width=1.0pt]
-			plot[domain=-1.8:2.2,samples=100]
-				({\x+1.8},{exp(-\x*\x/(4*\t))/(sqrt(4*3.1415*\t))});
-	}
-	\fill[color=red] (1.8,0) circle[radius=0.08];
-	\node at (1.8,0) [below] {$\xi$};
-	\draw[->] (-0.1,0) -- (4.3,0) coordinate[label={$x$}];
-	\draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
-	\node at (2,-2.3) [below] {Fundamentallösung};
-\end{scope}
-
-\end{tikzpicture}
-\end{document}
-
+%
+% fundamental.tex -- template for standalon tikz images
+%
+% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+%
+\documentclass[tikz]{standalone}
+\usepackage{amsmath}
+\usepackage{times}
+\usepackage{txfonts}
+\usepackage{pgfplots}
+\usepackage{csvsimple}
+\usetikzlibrary{arrows,intersections,math}
+\begin{document}
+\def\skala{1}
+\begin{tikzpicture}[>=latex,thick,scale=\skala]
+
+\begin{scope}[xshift=-4.6cm]
+	\draw[color=red,line width=2pt] (1.8,0) -- (1.8,2);
+	\draw[color=red,line width=2pt] (0,0) -- (4,0);
+	\node at (1.8,0) [below] {$i$};
+	\draw[->] (-0.1,0) -- (4.3,0) coordinate[label={$x$}];
+	\draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
+
+	\node at (2,-2.3) [below] {Standarbasis};
+\end{scope}
+
+\begin{scope}
+	\draw[color=red,line width=1.4pt] 
+		plot[domain=0:360,samples=100] ({\x/90},{2*sin(\x)});
+	\draw[color=blue,line width=1.4pt] 
+		plot[domain=0:360,samples=100] ({\x/90},{2*cos(\x)});
+	\node[color=blue] at (1,-1) {$\Re f_i$};
+	\node[color=red] at (2,1) {$\Im f_i$};
+	\draw[->] (-0.1,0) -- (4.3,0) coordinate[label={$x$}];
+	\draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
+	\node at (2,-2.3) [below] {Eigenbasis};
+\end{scope}
+
+\begin{scope}[xshift=4.6cm]
+	\foreach \t in {0.02,0.05,0.1,0.2,0.5}{
+		\draw[color=red,line width=1.0pt]
+			plot[domain=-1.8:2.2,samples=100]
+				({\x+1.8},{exp(-\x*\x/(4*\t))/(sqrt(4*3.1415*\t))});
+	}
+	\fill[color=red] (1.8,0) circle[radius=0.08];
+	\node at (1.8,0) [below] {$\xi$};
+	\draw[->] (-0.1,0) -- (4.3,0) coordinate[label={$x$}];
+	\draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
+	\node at (2,-2.3) [below] {Fundamentallösung};
+\end{scope}
+
+\end{tikzpicture}
+\end{document}
+
-- 
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