Version 1.1 von akukin am 2024/02/07 17:49

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1 a)
2 {{formula}}\left(\begin{array}{c}12\\7 \end{array}\right)+\left(\begin{array}{c}2\\4 \end{array}\right)=\left(\begin{array}{c}12+2\\7+4 \end{array}\right)=\left(\begin{array}{c}14\\11\end{array}\right){{/formula}}