diff options
Diffstat (limited to 'buch/chapters/60-gruppen/images/sl2.tex')
-rw-r--r-- | buch/chapters/60-gruppen/images/sl2.tex | 292 |
1 files changed, 146 insertions, 146 deletions
diff --git a/buch/chapters/60-gruppen/images/sl2.tex b/buch/chapters/60-gruppen/images/sl2.tex index 0e44aa9..c41308c 100644 --- a/buch/chapters/60-gruppen/images/sl2.tex +++ b/buch/chapters/60-gruppen/images/sl2.tex @@ -1,146 +1,146 @@ -% -% sl2.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] - -\definecolor{darkgreen}{rgb}{0,0.6,0} - -\begin{scope}[xshift=-4.5cm] - \fill[color=blue!20] - (1.4,0) -- (0,1.4) -- (-1.4,0) -- (0,-1.4) -- cycle; - \fill[color=red!40,opacity=0.5] - (1.96,0) -- (0,1) -- (-1.96,0) -- (0,-1) -- cycle; - - \begin{scope} - \clip (-2.1,-2.1) rectangle (2.3,2.3); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] - ({(1/1.4)*exp(\x)},{(1/1.4)*exp(-\x)}); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] - ({(1/1.4)*exp(\x)},{-(1/1.4)*exp(-\x)}); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] - ({-(1/1.4)*exp(\x)},{(1/1.4)*exp(-\x)}); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] - ({-(1/1.4)*exp(\x)},{-(1/1.4)*exp(-\x)}); - \end{scope} - - \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}]; - \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}]; - - \draw[->,color=blue] (0,0) -- (1.4,0); - \draw[->,color=blue] (0,0) -- (0,1.4); - - \draw[->,color=red] (0,0) -- (1.96,0); - \draw[->,color=red] (0,0) -- (0,1); - \node at (0,-3.2) - {$\displaystyle - \begin{aligned} - A&=\begin{pmatrix}1&0\\0&-1\end{pmatrix} - \\ - e^{At} - &=\begin{pmatrix}e^t&0\\0&e^{-t}\end{pmatrix} - \end{aligned} - $}; - -\end{scope} - - -\begin{scope} - \fill[color=blue!20] - (0:1.4) -- (90:1.4) -- (180:1.4) -- (270:1.4) -- cycle; - \fill[color=red!40,opacity=0.5] - (33:1.4) -- (123:1.4) -- (213:1.4) -- (303:1.4) -- cycle; - - \draw[color=darkgreen] (0,0) circle[radius=1.4]; - - \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}]; - \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}]; - - \draw[->,color=blue] (0,0) -- (1.4,0); - \draw[->,color=blue] (0,0) -- (0,1.4); - - \draw[->,color=red] (0,0) -- (33:1.4); - \draw[->,color=red] (0,0) -- (123:1.4); - - \node at (0,-3.2) - {$\displaystyle - \begin{aligned} - B - &=\begin{pmatrix}0&-1\\1&0 \end{pmatrix} - \\ - e^{Bt} - &= - \begin{pmatrix} - \cos t&-\sin t\\ - \sin t& \cos t - \end{pmatrix} - \end{aligned}$}; -\end{scope} - - -\begin{scope}[xshift=4.5cm] - \fill[color=blue!20] - (0:1.4) -- (90:1.4) -- (180:1.4) -- (270:1.4) -- cycle; - \def\x{0.5} - \fill[color=red!40,opacity=0.5] - ({1.4*cosh(\x)},{1.4*sinh(\x}) - -- - ({1.4*sinh(\x},{1.4*cosh(\x)}) - -- - ({-1.4*cosh(\x)},{-1.4*sinh(\x}) - -- - ({-1.4*sinh(\x},{-1.4*cosh(\x)}) - -- cycle; - - \begin{scope} - \clip (-2.1,-2.1) rectangle (2.2,2.2); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] ({1.4*cosh(\x)},{1.4*sinh(\x)}); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] ({1.4*sinh(\x)},{1.4*cosh(\x)}); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] ({-1.4*cosh(\x)},{1.4*sinh(\x)}); - \draw[color=darkgreen] - plot[domain=-1:1,samples=100] ({1.4*sinh(\x)},{-1.4*cosh(\x)}); - \end{scope} - - \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}]; - \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}]; - - \draw[->,color=blue] (0,0) -- (1.4,0); - \draw[->,color=blue] (0,0) -- (0,1.4); - - \draw[->,color=red] (0,0) -- ({1.4*cosh(\x)},{1.4*sinh(\x)}); - \draw[->,color=red] (0,0) -- ({1.4*sinh(\x)},{1.4*cosh(\x)}); - - \node at (0,-3.2) {$\displaystyle - \begin{aligned} - C&=\begin{pmatrix}0&1\\1&0\end{pmatrix} - \\ - e^{Ct} - &= - \begin{pmatrix} - \cosh t&\sinh t\\ - \sinh t&\cosh t - \end{pmatrix} - \end{aligned} - $}; -\end{scope} - -\end{tikzpicture} -\end{document} - +%
+% sl2.tex -- template for standalon tikz images
+%
+% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+%
+\documentclass[tikz]{standalone}
+\usepackage{amsmath}
+\usepackage{times}
+\usepackage{txfonts}
+\usepackage{pgfplots}
+\usepackage{csvsimple}
+\usetikzlibrary{arrows,intersections,math}
+\begin{document}
+\def\skala{1}
+\begin{tikzpicture}[>=latex,thick,scale=\skala]
+
+\definecolor{darkgreen}{rgb}{0,0.6,0}
+
+\begin{scope}[xshift=-4.5cm]
+ \fill[color=blue!20]
+ (1.4,0) -- (0,1.4) -- (-1.4,0) -- (0,-1.4) -- cycle;
+ \fill[color=red!40,opacity=0.5]
+ (1.96,0) -- (0,1) -- (-1.96,0) -- (0,-1) -- cycle;
+
+ \begin{scope}
+ \clip (-2.1,-2.1) rectangle (2.3,2.3);
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100]
+ ({(1/1.4)*exp(\x)},{(1/1.4)*exp(-\x)});
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100]
+ ({(1/1.4)*exp(\x)},{-(1/1.4)*exp(-\x)});
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100]
+ ({-(1/1.4)*exp(\x)},{(1/1.4)*exp(-\x)});
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100]
+ ({-(1/1.4)*exp(\x)},{-(1/1.4)*exp(-\x)});
+ \end{scope}
+
+ \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}];
+ \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
+
+ \draw[->,color=blue] (0,0) -- (1.4,0);
+ \draw[->,color=blue] (0,0) -- (0,1.4);
+
+ \draw[->,color=red] (0,0) -- (1.96,0);
+ \draw[->,color=red] (0,0) -- (0,1);
+ \node at (0,-3.2)
+ {$\displaystyle
+ \begin{aligned}
+ A&=\begin{pmatrix}1&0\\0&-1\end{pmatrix}
+ \\
+ e^{At}
+ &=\begin{pmatrix}e^t&0\\0&e^{-t}\end{pmatrix}
+ \end{aligned}
+ $};
+
+\end{scope}
+
+
+\begin{scope}
+ \fill[color=blue!20]
+ (0:1.4) -- (90:1.4) -- (180:1.4) -- (270:1.4) -- cycle;
+ \fill[color=red!40,opacity=0.5]
+ (33:1.4) -- (123:1.4) -- (213:1.4) -- (303:1.4) -- cycle;
+
+ \draw[color=darkgreen] (0,0) circle[radius=1.4];
+
+ \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}];
+ \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
+
+ \draw[->,color=blue] (0,0) -- (1.4,0);
+ \draw[->,color=blue] (0,0) -- (0,1.4);
+
+ \draw[->,color=red] (0,0) -- (33:1.4);
+ \draw[->,color=red] (0,0) -- (123:1.4);
+
+ \node at (0,-3.2)
+ {$\displaystyle
+ \begin{aligned}
+ B
+ &=\begin{pmatrix}0&-1\\1&0 \end{pmatrix}
+ \\
+ e^{Bt}
+ &=
+ \begin{pmatrix}
+ \cos t&-\sin t\\
+ \sin t& \cos t
+ \end{pmatrix}
+ \end{aligned}$};
+\end{scope}
+
+
+\begin{scope}[xshift=4.5cm]
+ \fill[color=blue!20]
+ (0:1.4) -- (90:1.4) -- (180:1.4) -- (270:1.4) -- cycle;
+ \def\x{0.5}
+ \fill[color=red!40,opacity=0.5]
+ ({1.4*cosh(\x)},{1.4*sinh(\x})
+ --
+ ({1.4*sinh(\x},{1.4*cosh(\x)})
+ --
+ ({-1.4*cosh(\x)},{-1.4*sinh(\x})
+ --
+ ({-1.4*sinh(\x},{-1.4*cosh(\x)})
+ -- cycle;
+
+ \begin{scope}
+ \clip (-2.1,-2.1) rectangle (2.2,2.2);
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100] ({1.4*cosh(\x)},{1.4*sinh(\x)});
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100] ({1.4*sinh(\x)},{1.4*cosh(\x)});
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100] ({-1.4*cosh(\x)},{1.4*sinh(\x)});
+ \draw[color=darkgreen]
+ plot[domain=-1:1,samples=100] ({1.4*sinh(\x)},{-1.4*cosh(\x)});
+ \end{scope}
+
+ \draw[->] (-2.1,0) -- (2.3,0) coordinate[label={$x$}];
+ \draw[->] (0,-2.1) -- (0,2.3) coordinate[label={right:$y$}];
+
+ \draw[->,color=blue] (0,0) -- (1.4,0);
+ \draw[->,color=blue] (0,0) -- (0,1.4);
+
+ \draw[->,color=red] (0,0) -- ({1.4*cosh(\x)},{1.4*sinh(\x)});
+ \draw[->,color=red] (0,0) -- ({1.4*sinh(\x)},{1.4*cosh(\x)});
+
+ \node at (0,-3.2) {$\displaystyle
+ \begin{aligned}
+ C&=\begin{pmatrix}0&1\\1&0\end{pmatrix}
+ \\
+ e^{Ct}
+ &=
+ \begin{pmatrix}
+ \cosh t&\sinh t\\
+ \sinh t&\cosh t
+ \end{pmatrix}
+ \end{aligned}
+ $};
+\end{scope}
+
+\end{tikzpicture}
+\end{document}
+
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