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

---
 vorlesungen/slides/7/einparameter.tex | 186 +++++++++++++++++-----------------
 1 file changed, 93 insertions(+), 93 deletions(-)

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

diff --git a/vorlesungen/slides/7/einparameter.tex b/vorlesungen/slides/7/einparameter.tex
index 5171085..e9699a6 100644
--- a/vorlesungen/slides/7/einparameter.tex
+++ b/vorlesungen/slides/7/einparameter.tex
@@ -1,93 +1,93 @@
-%
-% einparameter.tex -- Einparameter Untergruppen
-%
-% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
-%
-\bgroup
-\begin{frame}[t]
-\setlength{\abovedisplayskip}{5pt}
-\setlength{\belowdisplayskip}{5pt}
-\frametitle{Einparameter-Untergruppen}
-\vspace{-20pt}
-\begin{columns}[t,onlytextwidth]
-\begin{column}{0.48\textwidth}
-\begin{block}{Definition}
-Eine Kurve $\gamma\colon \mathbb{R}\to G\subset\operatorname{GL}_n(\mathbb{R})$,
-die {\color<2->{red}gleichzeitig eine Untergruppe von $G$} ist \uncover<3->{mit}
-\[
-\uncover<3->{
-\gamma(t+s) = \gamma(t)\gamma(s)\quad\forall t,s\in\mathbb{R}
-}
-\]
-\end{block}
-\uncover<4->{%
-\begin{block}{Drehungen}
-Drehmatrizen bilden Einparameter- Untergruppen
-\begin{align*}
-t \mapsto D_{x,t}
-&=
-\begin{pmatrix}
-1&0&0\\
-0&\cos t&-\sin t\\
-0&\sin t& \cos t
-\end{pmatrix}
-\\
-D_{x,t}D_{x,s}
-&=
-D_{x,t+s}
-\end{align*}
-\end{block}}
-\end{column}
-\begin{column}{0.48\textwidth}
-\uncover<5->{%
-\begin{block}{Scherungen in $\operatorname{SL}_2(\mathbb{R})$}
-\vspace{-12pt}
-\[
-\begin{pmatrix}
-1&s\\
-0&1
-\end{pmatrix}
-\begin{pmatrix}
-1&t\\
-0&1
-\end{pmatrix}
-=
-\begin{pmatrix}
-1&s+t\\
-0&1
-\end{pmatrix}
-\]
-\end{block}}
-\vspace{-12pt}
-\uncover<6->{%
-\begin{block}{Skalierungen in $\operatorname{SL}_2(\mathbb{R})$}
-\vspace{-12pt}
-\[
-\begin{pmatrix}
-e^s&0\\0&e^{-s}
-\end{pmatrix}
-\begin{pmatrix}
-e^t&0\\0&e^{-t}
-\end{pmatrix}
-=
-\begin{pmatrix}
-e^{t+s}&0\\0&e^{-(t+s)}
-\end{pmatrix}
-\]
-\end{block}}
-\vspace{-12pt}
-\uncover<7->{%
-\begin{block}{Gemischt}
-\vspace{-12pt}
-\begin{gather*}
-A_t = I \cosh t + \begin{pmatrix}1&a\\0&-1\end{pmatrix}\sinh t
-\\
-\text{dank}\quad
-\begin{pmatrix}1&s\\0&-1\end{pmatrix}^2
-=I
-\end{gather*}
-\end{block}}
-\end{column}
-\end{columns}
-\end{frame}
-\egroup
+%
+% einparameter.tex -- Einparameter Untergruppen
+%
+% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+%
+\bgroup
+\begin{frame}[t]
+\setlength{\abovedisplayskip}{5pt}
+\setlength{\belowdisplayskip}{5pt}
+\frametitle{Einparameter-Untergruppen}
+\vspace{-20pt}
+\begin{columns}[t,onlytextwidth]
+\begin{column}{0.48\textwidth}
+\begin{block}{Definition}
+Eine Kurve $\gamma\colon \mathbb{R}\to G\subset\operatorname{GL}_n(\mathbb{R})$,
+die {\color<2->{red}gleichzeitig eine Untergruppe von $G$} ist \uncover<3->{mit}
+\[
+\uncover<3->{
+\gamma(t+s) = \gamma(t)\gamma(s)\quad\forall t,s\in\mathbb{R}
+}
+\]
+\end{block}
+\uncover<4->{%
+\begin{block}{Drehungen}
+Drehmatrizen bilden Einparameter- Untergruppen
+\begin{align*}
+t \mapsto D_{x,t}
+&=
+\begin{pmatrix}
+1&0&0\\
+0&\cos t&-\sin t\\
+0&\sin t& \cos t
+\end{pmatrix}
+\\
+D_{x,t}D_{x,s}
+&=
+D_{x,t+s}
+\end{align*}
+\end{block}}
+\end{column}
+\begin{column}{0.48\textwidth}
+\uncover<5->{%
+\begin{block}{Scherungen in $\operatorname{SL}_2(\mathbb{R})$}
+\vspace{-12pt}
+\[
+\begin{pmatrix}
+1&s\\
+0&1
+\end{pmatrix}
+\begin{pmatrix}
+1&t\\
+0&1
+\end{pmatrix}
+=
+\begin{pmatrix}
+1&s+t\\
+0&1
+\end{pmatrix}
+\]
+\end{block}}
+\vspace{-12pt}
+\uncover<6->{%
+\begin{block}{Skalierungen in $\operatorname{SL}_2(\mathbb{R})$}
+\vspace{-12pt}
+\[
+\begin{pmatrix}
+e^s&0\\0&e^{-s}
+\end{pmatrix}
+\begin{pmatrix}
+e^t&0\\0&e^{-t}
+\end{pmatrix}
+=
+\begin{pmatrix}
+e^{t+s}&0\\0&e^{-(t+s)}
+\end{pmatrix}
+\]
+\end{block}}
+\vspace{-12pt}
+\uncover<7->{%
+\begin{block}{Gemischt}
+\vspace{-12pt}
+\begin{gather*}
+A_t = I \cosh t + \begin{pmatrix}1&a\\0&-1\end{pmatrix}\sinh t
+\\
+\text{dank}\quad
+\begin{pmatrix}1&s\\0&-1\end{pmatrix}^2
+=I
+\end{gather*}
+\end{block}}
+\end{column}
+\end{columns}
+\end{frame}
+\egroup
-- 
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