Ist meine Matrix richtig?
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\( \begin{array}{l} \left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 1 & 1 & 0 & 2 & -1 & 1 \\ 2 & 0 & 3 & 2 & -2 & 1 \\ 1 & 0 & -2 & 1 & 6 & 4 \end{array}\right)-I \quad-I I \sim\left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 0 & 2 & -2 & 2 & -2 & 0 \\ 0 & -2 & -1 & 0 & -4 & -1 \\ 0 & 1 & -4 & 1 & 5 & 3 \end{array}\right)_{1 \cdot 2} \\ \left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 0 & 2 & -2 & 2 & -2 & 0 \\ 0 & -2 & -1 & 0 & -4 & -1 \\ 0 & 2 & -8 & 2 & 10 & 6 \end{array}\right) \text { |-III } \leadsto\left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 0 & 2 & -2 & 2 & -2 & 0 \\ 0 & -2 & -1 & 0 & -4 & -1 \\ 0 & 0 & -6 & 0 & 14 & 6 \end{array}\right)+\text { II } \\ \left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 0 & 2 & -2 & 2 & -2 & 0 \\ 0 & 0 & -3 & 2 & -6 & -1 \\ 0 & 0 & -6 & 0 & 14 & 6 \end{array}\right) \cdot 2 \sim\left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 0 & 2 & -2 & 2 & -2 & 0 \\ 0 & 0 & -6 & 4 & -12 & -2 \\ 0 & 0 & -6 & 0 & 14 & 6 \end{array}\right) 1+\text { III } \\ \sim\left(\begin{array}{ccccc|c} 1 & -1 & 2 & 0 & 1 & 1 \\ 0 & 2 & -2 & 2 & -2 & 0 \\ 0 & 0 & -6 & 4 & -12 & -2 \\ 0 & 0 & 0 & 4 & 2 & 4 \end{array}\right) \end{array} \)