# Category:Matrices

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In mathematics, a matrix is a rectangular arrangement of scalars. An *n* × *m* matrix contains *n* rows and *m* columns. This example is a 3 × 4 matrix:

Many computer languages can handle matrices. Tasks in this category create matrices, or do mathematics with matrices.

## Pages in category "Matrices"

The following 20 pages are in this category, out of 20 total.