👉 In linear algebra, a matrix (plural "matrices") is an array of numbers arranged in rows and columns. A matrix can be used to represent any number of dimensions or levels of information. For example:
| x | y |
|---|---|
| 1 | 2 |
Here, the first row represents one dimension, while the second row represents another dimension. Matrices are fundamental objects in linear algebra and play a crucial role in solving various problems in mathematics and computer science.
natrix