4.4 Übungen -3f)
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4-4.tex
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4-4.tex
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@ -257,5 +257,41 @@ x_1+x_2+2q+2&=2&&|x_2=p\\
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&&x_1&=-2q-p&\Rightarrow&\mathbb{L}=\{(-2q-p,p,q,2q+2)\}
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\end{align}
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\item %f
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\begin{tabular}{c}
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2II zu I add\\
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2IV zu II add
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\end{tabular}
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$\left(\begin{matrix}
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0&1&7&-3&1\\
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0&3&-1&-8&4\\
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0&2&3&1&9\\
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1&1&-1&-3&2
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\end{matrix}\right)$
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\begin{tabular}{c}
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-3I zu II add\\
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-2I zu III add
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\end{tabular}
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$\left(\begin{matrix}
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0&1&7&-3&1\\
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0&0&-22&1&1\\
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0&0&-11&7&7\\
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1&1&-1&-3&2
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\end{matrix}\right)$
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\begin{tabular}{c}
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(-2)III zu II\\
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I $\leftrightarrow$ IV\\
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II $\leftrightarrow$ IV
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\end{tabular}
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$\left(\begin{matrix}
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1&1&-1&-3&2\\
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0&1&7&-3&1\\
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0&0&-11&7&7\\
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0&0&0&-13&-13\\
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\end{matrix}\right)$
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$\Rightarrow\mathbb{L}=\{(1,4,0,1)\}$
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\end{enumerate}
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\end{document}
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