mirror of
https://github.com/vale981/TUD_MATH_BA
synced 2025-03-06 01:51:38 -05:00
37 lines
No EOL
695 B
TeX
37 lines
No EOL
695 B
TeX
\documentclass[12pt]{article}
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\usepackage[T1]{fontenc}
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\usepackage{amsmath}
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\begin{document}
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\begin{align*}
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A_{k} &= \left.\left(
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\begin{array}{ccc|ccc}
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1 & & & 0\\
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& \ddots & & & \ddots\\
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& & 1 & & & 0
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\end{array}
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\right)\right\}N+1\\[-0.5\normalbaselineskip]
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& \hspace{2em}\underbrace{\hspace{2cm}}_{N+1}
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\hspace{\tabcolsep}
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\underbrace{\hspace{1.7cm}}_{2N+1}
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\end{align*}
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\begin{align}
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\left(\begin{array}{ccc|ccc}
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d_1 &&&&&\\
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& \ddots &&&& \\
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& & d_r &&&\\
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\hline
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&&& 0&&\\
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&&&& \ddots& \\
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&&&&& 0
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\end{array}\right)\\[-0.5\normalbaselineskip]
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%\hspace{-\tabcolsep}
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\underbrace{\hspace{1.7cm}}_{n-r}
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\end{align}
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\end{document} |