From e8fcbfb46f9d7badd043b9daca9659bbd45f84ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Sat, 10 Apr 2021 22:56:28 +0200
Subject: new images

---
 vorlesungen/slides/7/sl2.tex | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'vorlesungen/slides/7/sl2.tex')

diff --git a/vorlesungen/slides/7/sl2.tex b/vorlesungen/slides/7/sl2.tex
index 3480460..a65b4f6 100644
--- a/vorlesungen/slides/7/sl2.tex
+++ b/vorlesungen/slides/7/sl2.tex
@@ -50,6 +50,7 @@ c&d
 	\foreach \y in {-2,...,2}{
 		\draw[color=blue,line width=0.3pt] (-3,\y) -- (3,\y);
 	}
+	\ifthenelse{\boolean{presentation}}{
 	\foreach \d in {4,...,10}{
 		\only<\d>{
 			\pgfmathparse{1+(\d-4)/10}
@@ -66,6 +67,7 @@ c&d
 			}
 		}
 	}
+	}{}
 	\uncover<11->{
 		\xdef\t{1.6}
 		\fill[color=red!40,opacity=0.5]
@@ -105,6 +107,7 @@ c&d
 	\foreach \y in {-2,...,2}{
 		\draw[color=blue,line width=0.3pt] (-3,\y) -- (3,\y);
 	}
+	\ifthenelse{\boolean{presentation}}{
 	\foreach \d in {11,...,17}{
 		\only<\d>{
 			\pgfmathparse{(\d-11)/10}
@@ -128,6 +131,7 @@ c&d
 			}
 		}
 	}
+	}{}
 	\uncover<18->{
 		\xdef\t{0.6}
 		\fill[color=red!40,opacity=0.5]
@@ -174,6 +178,7 @@ c&d
 	\foreach \y in {-2,...,2}{
 		\draw[color=blue,line width=0.3pt] (-3,\y) -- (3,\y);
 	}
+	\ifthenelse{\boolean{presentation}}{
 	\foreach \d in {18,...,24}{
 		\only<\d>{
 			\pgfmathparse{(\d-18)/10}
@@ -197,6 +202,27 @@ c&d
 			}
 		}
 	}
+	}{}
+	\uncover<25->{
+		\xdef\t{0.6}
+		\fill[color=red!40,opacity=0.5]
+			(-1,{\t*(-1)-1})
+			--
+			(1,{\t*1-1})
+			--
+			(1,{\t*1+1})
+			--
+			(-1,{\t*(-1)+1})
+			-- cycle;
+		\foreach \x in {-3,...,3}{
+			\draw[color=red,line width=0.3pt]
+				(\x,{\x*\t-3}) -- (\x,{\x*\t+3});
+		}
+		\foreach \y in {-3,...,3}{
+			\draw[color=red,line width=0.3pt]
+				(-3,{-3*\t+\y}) -- (3,{3*\t+\y});
+		}
+	}
 \end{scope}
 \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}];
 \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
-- 
cgit v1.2.1