### What is the Matrix in Math?

By definition, a matrix is a rectangular array of numbers, alphabets, symbols, or expressions arranged in the form of rows and columns. The set of entries in a matrix is called the elements and has a wide set of applications. It is used effectively in a wide array of advanced statistics applications, physics, and many forms of engineering. This setup allows you to pack a tremendous amount of data or a description of the date in a singular location. In hindsight, matrices are used compactly to write and work with multiple linear equations, known as the system of linear equations. Moreover, the most important usage of matrices in the contemporary era is in computer graphics, where we study the concept of pixels on the screen by understanding the concept of mathematics. The topics that we explore on this page will help you learn to perform various operations with matrices, and you will learn how to apply this calculations to data sets.