Grafiken angepasst

Linear Algebra Refresher.md

@@ -52,3 +52,16 @@ print (veka1.plus(veka2))
 ```python
 veka1 = Vector([0,5])
 ```
+
+$\left[ {\begin{array}{*{20}{c}}
+7\\
+2
+\end{array}} \right] + \left[ {\begin{array}{*{20}{c}}
+-3\\
+2
+\end{array}} \right] = \left[ {\begin{array}{*{20}{c}}
+4\\
+4
+\end{array}} \right]$
+
+<img src="vector_add_2.png" style="zoom:30%;" />

Vektor_add_2.tex

@@ -5,7 +5,7 @@
 \usetikzlibrary{arrows}
 \pagestyle{empty}
 \begin{document}
-\definecolor{uuuuuu}{rgb}{0.26666666666666666,0.26666666666666666,0.26666666666666666}
+
 \begin{tikzpicture}[x=1cm,y=1cm]
 \begin{axis}[
 x=1cm,y=1cm,
@@ -19,19 +19,19 @@ ymax=4.5,
 xtick={-3,...,7},
 ytick={-3,-2,...,6},]
 \clip(-3.5301370701590713,-3.410207869386736) rectangle (7.701311755516924,6.144461052102637);
-\draw [-latex,line width=1pt,color=blue] (0,0) -- (7,2);
+\draw [-latex,line width=1pt] (0,0) -- (7,2);
-\draw [-latex,color=red,line width=1pt] (0,0) -- (-3,2);
+\draw [-latex,line width=1pt] (0,0) -- (-3,2);
-\draw [-latex,line width=2pt,color=orange] (0,0) -- (4,4);
+\draw [-latex,line width=2pt,color=blue] (0,0) -- (4,4);
-\draw [-latex,line width=1pt,color=blue,dashed] (-3,2) -- (4,4);
+\draw [-latex,line width=1pt,color=red,dashed] (-3,2) -- (4,4);
 \draw [-latex,line width=1pt,color=red,dashed] (7,2) -- (4,4);
 \begin{scriptsize}
 
 
 \draw[color=blue] (3.5242446569218764,1.3) node {$\overrightarrow{y}$};
-\draw[color=black] (-1.4862515064759836,1.0793951285093604) node {$v$};
+\draw[] (-2.2,1.08) node {$\overrightarrow{x}$};
-\draw[color=black] (2.0062131460310395,2.150946783255832) node {$w$};
+\draw[color=blue] (1.4,2.151) node {$\overrightarrow{x+y}$};
-\draw[color=blue] (0.5278687334641462,3.3) node {$\overrightarrow{y'}$};
+\draw[color=red] (0.5278687334641462,3.3) node {$\overrightarrow{y'}$};
-\draw[color=black] (5.5085995731190485,3.083593593868502) node {$b$};
+\draw[color=red] (5.2,2.8) node {$\overrightarrow{x}'$};
 \end{scriptsize}
 \end{axis}
 \end{tikzpicture}