Änderungen von Dokument Lösung Quadrat begründen

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• Seiteneigenschaften (1 geändert, 0 hinzugefügt, 0 gelöscht)

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...	...	@@ -1,5 +1,9 @@
1	1	{{formula}}\overrightarrow{AB} = \left(\begin{array}{c} 1-5 \\ 1-(-1) \\ -1-3\end{array}\right) = \left(\begin{array}{c} -4 \\ 2 \\ -4\end{array}\right){{/formula}}
2		-{{formula}}\overrightarrow{BC} = \left(\begin{array}{c} -1-1 \\ 4-0 \\ 2-2\end{array}\right) = \left(\begin{array}{c} -2 \\ 4 \\ 0\end{array}\right){{/formula}}
3		-{{formula}}\overrightarrow{CD} = \left(\begin{array}{c} 5-(-1) \\ 2-4 \\ 6-2\end{array}\right) = \left(\begin{array}{c} -2 \\ -2 \\ -2\end{array}\right){{/formula}}
4		-{{formula}}\overrightarrow{BC} = \left(\begin{array}{c} -1-1 \\ 4-0 \\ 2-2\end{array}\right) = \left(\begin{array}{c} -2 \\ 4 \\ 0\end{array}\right){{/formula}}
5	5
	3	+{{formula}}\overrightarrow{BC} = \left(\begin{array}{c} -1-1 \\ 5-1 \\ 3-(-1)\end{array}\right) = \left(\begin{array}{c} -2 \\ 4 \\ 4\end{array}\right){{/formula}}
	4	+
	5	+{{formula}}\overrightarrow{CD} = \left(\begin{array}{c} 3-(-1) \\ 3-5 \\ 7-3\end{array}\right) = \left(\begin{array}{c} 4 \\ -2 \\ 4\end{array}\right){{/formula}}
	6	+
	7	+{{formula}}\overrightarrow{DA} = \left(\begin{array}{c} 5-3 \\ -1-3 \\ 3-7\end{array}\right) = \left(\begin{array}{c} 2 \\ -4 \\ -4\end{array}\right){{/formula}}
	8	+
	9	+{{formula}}\Rightarrow \overrightarrow{AB} = - \overrightarrow{CD} \text{ und } \overrightarrow{BC} = - \overrightarrow{DA}{{/formula}}