From 123a5f4a7d5afb554d17a6ffc795a7bf1921abf0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Sun, 22 Aug 2021 11:16:26 +0200
Subject: add additional image

---
 .../95-homologie/images/homoboundaries.tex         | 114 +++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 buch/chapters/95-homologie/images/homoboundaries.tex

(limited to 'buch/chapters/95-homologie/images/homoboundaries.tex')

diff --git a/buch/chapters/95-homologie/images/homoboundaries.tex b/buch/chapters/95-homologie/images/homoboundaries.tex
new file mode 100644
index 0000000..ef8fd1a
--- /dev/null
+++ b/buch/chapters/95-homologie/images/homoboundaries.tex
@@ -0,0 +1,114 @@
+%
+% tikztemplate.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]
+
+\def\s{0.4}
+
+\def\punkt#1#2{({((#1)+0.5*(#2))*\s},{(#2)*\s*sqrt(3)/2})}
+\def\A{\punkt{0}{0}}
+\def\B{\punkt{1}{0}}
+\def\C{\punkt{2}{0}}
+\def\D{\punkt{3}{0}}
+\def\E{\punkt{4}{0}}
+\def\F{\punkt{0}{1}}
+\def\G{\punkt{1}{1}}
+\def\H{\punkt{2}{1}}
+\def\I{\punkt{3}{1}}
+\def\J{\punkt{0}{2}}
+\def\K{\punkt{1}{2}}
+\def\L{\punkt{2}{2}}
+\def\M{\punkt{0}{3}}
+\def\N{\punkt{1}{3}}
+\def\O{\punkt{0}{4}}
+
+\def\dreieck#1#2#3{
+	\fill[color=gray] \punkt{#1}{#2} -- \punkt{#1+1}{#2}
+		-- \punkt{#1}{(#2)+1} -- cycle;
+}
+
+\def\blau#1#2{
+	\draw[color=blue] \punkt{#1}{#2} -- \punkt{#1+1}{#2}
+		-- \punkt{#1}{(#2)+1} -- cycle;
+}
+
+\def\gebiet{
+	\dreieck{0}{0}{1}
+	\dreieck{1}{0}{2}
+	\dreieck{2}{0}{3}
+	\dreieck{3}{0}{4}
+	\dreieck{0}{1}{5}
+	\dreieck{2}{1}{6}
+	\dreieck{0}{2}{7}
+	\dreieck{1}{2}{8}
+	\dreieck{0}{3}{9}
+}
+
+\begin{scope}
+\gebiet
+\blau{0}{0}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_1^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=3cm]
+\gebiet
+\blau{1}{0}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_2^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=6cm]
+\gebiet
+\blau{2}{0}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_3^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=9cm]
+\gebiet
+\blau{3}{0}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_4^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=1.5cm,yshift=2.59cm]
+\gebiet
+\blau{0}{1}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_5^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=7.5cm,yshift=2.59cm]
+\gebiet
+\blau{2}{1}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_6^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=3cm,yshift=5.19cm]
+\gebiet
+\blau{0}{2}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_7^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=6cm,yshift=5.19cm]
+\gebiet
+\blau{1}{2}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_8^{(2)}$};
+\end{scope}
+
+\begin{scope}[xshift=4.5cm,yshift=7.79cm]
+\gebiet
+\blau{0}{3}
+\node[color=blue] at ({2*\s},-0.5) {$\partial_2e_9^{(2)}$};
+\end{scope}
+
+\end{tikzpicture}
+\end{document}
+
-- 
cgit v1.2.1


From 13304c02851094180b714d71451f279966fb582f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Tue, 24 Aug 2021 17:21:53 +0200
Subject: simpliziale Approximation

---
 buch/chapters/95-homologie/images/homoboundaries.tex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'buch/chapters/95-homologie/images/homoboundaries.tex')

diff --git a/buch/chapters/95-homologie/images/homoboundaries.tex b/buch/chapters/95-homologie/images/homoboundaries.tex
index ef8fd1a..53087fa 100644
--- a/buch/chapters/95-homologie/images/homoboundaries.tex
+++ b/buch/chapters/95-homologie/images/homoboundaries.tex
@@ -14,7 +14,7 @@
 \def\skala{1}
 \begin{tikzpicture}[>=latex,thick,scale=\skala]
 
-\def\s{0.4}
+\def\s{0.55}
 
 \def\punkt#1#2{({((#1)+0.5*(#2))*\s},{(#2)*\s*sqrt(3)/2})}
 \def\A{\punkt{0}{0}}
@@ -41,6 +41,7 @@
 \def\blau#1#2{
 	\draw[color=blue] \punkt{#1}{#2} -- \punkt{#1+1}{#2}
 		-- \punkt{#1}{(#2)+1} -- cycle;
+	\draw[->,color=blue] \punkt{#1}{#2} -- \punkt{#1+1}{#2};
 }
 
 \def\gebiet{
-- 
cgit v1.2.1

