Matrixes
Matrixes are basically multiple Vectors side by side, or, more accurately, vectors are smaller matrices, $n \times 1$ to be precise. A matrix can be of size $n \times m$, in which $n$ is the number of rows and $m$ is the number of columns.
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Matrixes are basically multiple Vectors side by side, or, more accurately, vectors are smaller matrices, $n \times 1$ to be precise. A matrix can be of size $n \times m$, in which $n$ is the number of rows and $m$ is the number of columns.