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Fix matrix example

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Antti H S Laaksonen 2017-04-24 21:36:01 +03:00
parent 3bb7d660af
commit c830efc7f2
1 changed files with 10 additions and 10 deletions
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chapter24.tex
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@ -590,33 +590,33 @@ makes a mistake when it reports that $AB=C$.
For example, For example,
\[ \[
\begin{bmatrix} \begin{bmatrix}
2 & 4 \\ 6 & 8 \\
1 & 6 \\ 1 & 3 \\
\end{bmatrix} \end{bmatrix}
\neq \neq
\begin{bmatrix} \begin{bmatrix}
0 & 5 \\ 8 & 7 \\
7 & 4 \\ 3 & 2 \\
\end{bmatrix}, \end{bmatrix},
\] \]
but but
\[ \[
\begin{bmatrix} \begin{bmatrix}
2 & 4 \\ 6 & 8 \\
1 & 6 \\ 1 & 3 \\
\end{bmatrix} \end{bmatrix}
\begin{bmatrix} \begin{bmatrix}
1 \\
3 \\ 3 \\
6 \\
\end{bmatrix} \end{bmatrix}
= =
\begin{bmatrix} \begin{bmatrix}
0 & 5 \\ 8 & 7 \\
7 & 4 \\ 3 & 2 \\
\end{bmatrix} \end{bmatrix}
\begin{bmatrix} \begin{bmatrix}
1 \\
3 \\ 3 \\
6 \\
\end{bmatrix}. \end{bmatrix}.
\] \]
However, in practice, the probability that the However, in practice, the probability that the