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author | Roy Seitz <roy.seitz@ost.ch> | 2021-02-22 08:48:36 +0100 |
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committer | Roy Seitz <roy.seitz@ost.ch> | 2021-02-22 08:48:36 +0100 |
commit | a82da67587b049e54dcd53e76b4220d22a60d842 (patch) | |
tree | 8b0717987839cf0e6cac6c4297f95f94f695f247 /vorlesungen/slides/1/matrixalgebra.tex | |
parent | Typos. (diff) | |
parent | add ende (diff) | |
download | SeminarMatrizen-a82da67587b049e54dcd53e76b4220d22a60d842.tar.gz SeminarMatrizen-a82da67587b049e54dcd53e76b4220d22a60d842.zip |
Merge remote-tracking branch 'origin/master'
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-rw-r--r-- | vorlesungen/slides/1/matrixalgebra.tex | 77 |
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diff --git a/vorlesungen/slides/1/matrixalgebra.tex b/vorlesungen/slides/1/matrixalgebra.tex new file mode 100644 index 0000000..a3c3a76 --- /dev/null +++ b/vorlesungen/slides/1/matrixalgebra.tex @@ -0,0 +1,77 @@ +% +% matrixalgebra.tex +% +% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +% +\bgroup + +\newtcbox{\myboxA}{blank,boxsep=0mm, +clip upper,minipage, +width=31.0mm,height=17.0mm,nobeforeafter, +borderline={0.0pt}{0.0pt}{white}, +} +\definecolor{magenta}{rgb}{0.8,0.2,0.8} + +\begin{frame}[t] +\frametitle{Matrix-Algebra} +\vspace{-10pt} +\[ +\begin{pmatrix} +a_{11}&\dots &a_{1n}\\ +\vdots&\ddots&\vdots\\ +a_{m1}&\dots &a_{mn} +\end{pmatrix} ++ +\begin{pmatrix} +b_{11}&\dots &b_{1n}\\ +\vdots&\ddots&\vdots\\ +b_{m1}&\dots &b_{mn} +\end{pmatrix} += +\begin{pmatrix} +a_{11}+b_{11}&\dots &a_{1n}+b_{1n}\\ +\vdots&\ddots&\vdots\\ +a_{m1}+b_{m1}&\dots &a_{mn}+b_{mn} +\end{pmatrix} +\] +\[ +\lambda +\begin{pmatrix} +a_{11}&\dots &a_{1n}\\ +\vdots&\ddots&\vdots\\ +a_{m1}&\dots &a_{mn} +\end{pmatrix} += +\begin{pmatrix} +\lambda a_{11}&\dots &\lambda a_{1n}\\ +\vdots&\ddots&\vdots\\ +\lambda a_{m1}&\dots &\lambda a_{mn} +\end{pmatrix} +\] +\uncover<2->{% +\begin{center} +\begin{tikzpicture}[>=latex,thick] +\begin{scope}[xshift=-4.5cm] +\node at (1.5,1.53) {$\left(\myboxA{}\right)$}; +\draw[color=red,line width=3pt] (0,2) -- (3,2); +\draw (0,0) rectangle (3,3); +\end{scope} +\node at (-0.75,1.5) {$\mathstrut\cdot\mathstrut$}; +\begin{scope}[xshift=0cm] +\node at (1.5,1.53) {$\left(\myboxA{}\right)$}; +\draw[color=blue,line width=3pt] (2.7,0) -- (2.7,3); +\draw (0,0) rectangle (3,3); +\end{scope} +\node at (3.75,1.5) {$\mathstrut=\mathstrut$}; +\begin{scope}[xshift=4.5cm] +\node at (1.5,1.53) {$\left(\myboxA{}\right)$}; +\draw[color=gray,line width=1pt] (2.7,0) -- (2.7,3); +\draw[color=gray,line width=1pt] (0,2) -- (3,2); +\fill[color=magenta] (2.7,2) circle[radius=0.12]; +\draw (0,0) rectangle (3,3); +\end{scope} +\end{tikzpicture} +\end{center}} +\end{frame} + +\egroup |