1 files changed, 0 insertions, 79 deletions
diff --git a/buch/chapters/060-integral/images/orthogonal.tex b/buch/chapters/060-integral/images/orthogonal.tex
deleted file mode 100644
index 8600281..0000000
--- a/buch/chapters/060-integral/images/orthogonal.tex
+++ /dev/null
@@ -1,79 +0,0 @@
-%
-% orthogonal.tex -- plots of legendre polynomials
-%
-% (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{6}
-\input{legendrepaths.tex}
-\begin{tikzpicture}[>=latex,thick,scale=\skala]
-
-\definecolor{fone}{rgb}{1,0,0}
-\definecolor{ftwo}{rgb}{1.0,0,0.8}
-\definecolor{fthree}{rgb}{0.8,0,1}
-\definecolor{ffour}{rgb}{0,0,1}
-\definecolor{ffive}{rgb}{0,0.8,1}
-\definecolor{fsix}{rgb}{0,1,1}
-\definecolor{fseven}{rgb}{0,0.6,0}
-\definecolor{feight}{rgb}{0.2,1,0.6}
-\definecolor{fnine}{rgb}{0.6,0.8,0.2}
-\definecolor{ften}{rgb}{1,0.4,0}
-
-\def\dx{1}
-\def\Dy{3}
-\def\dy{3}
-
-\begin{scope}
-\clip (-1,-0.6) rectangle (1,1);
-
-%\pgfmathparse{\Dy/(\normalizationfour*\normalizationfour)}
-%\xdef\dy{\pgfmathresult}
-\fill[color=ffour!70,opacity=0.5] (-1,0) -- \produktvier -- (1,0) -- cycle;
-
-%\pgfmathparse{\Dy/(\normalizationeight*\normalizationeight)}
-%\xdef\dy{\pgfmathresult}
-\fill[color=fseven!70,opacity=0.5] (-1,0) -- \produktsieben -- (1,0) -- cycle;
-
-%\pgfmathparse{\Dy/(\normalizationfour*\normalizationeight)}
-%\xdef\dy{\pgfmathresult}
-\fill[color=red!50,opacity=0.5] (-1,0) -- \produktortho -- (1,0) -- cycle;
-
-%\pgfmathparse{\Dy/\normalizationfour}
-%\xdef\dy{\pgfmathresult}
-%\draw[line width=1.4pt,color=ffour] \legendrefour;
-%
-%\pgfmathparse{\Dy/\normalizationeight}
-%\xdef\dy{\pgfmathresult}
-%\draw[line width=1.4pt,color=feight] \legendreeight;
-
-%\pgfmathparse{\Dy/(\normalizationfour*\normalizationeight)}
-%\xdef\dy{\pgfmathresult}
-\draw[line width=1.4pt,color=red] \produktortho;
-
-\end{scope}
-
-\draw[->] ({-1-(0.1/\skala)},0) -- ({1+(0.3/\skala)},0)
-	coordinate[label={$x$}];
-\draw[->] (0,{-{0.2*\Dy}-(0.1/\skala)}) -- (0,{1+(0.3/\skala)})
-	coordinate[label={right:$y$}];
-\foreach \x in {-1,-0.9,...,1.001}{
-	\draw ({\dx*\x},{-0.1/\skala}) -- ({\dx*\x},{0.1/\skala});
-}
-\foreach \y in {-0.2,-0.1,0.1,0.2,0.3}{
-	\draw ({-0.1/\skala},{\Dy*\y}) -- ({0.1/\skala},{\Dy*\y});
-	\node at ({-0.1/\skala},{\Dy*\y}) [left] {$\mathstrut\y$};
-}
-\foreach \x in {-1,-0.5,0.5,1}{
-	\node at ({\dx*\x},{-0.1/\skala}) [below] {$\mathstrut\x$};
-}
-
-\end{tikzpicture}
-\end{document}
-