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Rechenfehler hoffentlich korrigiert. Danke an Philipp fürs melden.
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4 changed files with 13 additions and 10 deletions
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@ -54,7 +54,7 @@ mit Hilfe der LR Zerlegung nach $\Delta x$ auf:
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\Rightarrow
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c &= \begin{pmatrix}
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-2\\
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-\frac{26}{27}
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-\frac{20}{27}
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\end{pmatrix}\footnotemark\\
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%
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R\cdot \Delta x &= c\\
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@ -66,12 +66,12 @@ mit Hilfe der LR Zerlegung nach $\Delta x$ auf:
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\cdot \Delta x &=
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\begin{pmatrix}
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-2\\
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-\frac{26}{27}
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-\frac{20}{27}
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\end{pmatrix}\\
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\Rightarrow \Delta x &= \frac{1}{36}
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\Rightarrow \Delta x &= \frac{1}{18}
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\begin{pmatrix}
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-11\\
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-39
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-7\\
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-15
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\end{pmatrix}
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\end{align}
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\footnotetext{Dieser Schritt wird durch Vorwärtssubsitution berechnet.}
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@ -94,18 +94,18 @@ Anschließend berechnen wir
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-\frac{1}{3}\\
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0
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\end{pmatrix} +
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\frac{1}{36}
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\frac{1}{18}
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\begin{pmatrix}
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-11\\
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-39
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-7\\
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-15
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\end{pmatrix} \\
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\Leftrightarrow\begin{pmatrix}
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x_1\\
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y_1
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\end{pmatrix} &=
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\begin{pmatrix}
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-\nicefrac{23}{36}\\
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-\nicefrac{39}{36}
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-\nicefrac{13}{18}\\
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-\nicefrac{15}{18}
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\end{pmatrix}
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\end{align}
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