
Matrix (mathematics)
A matrix in mathematics is a rectangular grid that organizes numbers in rows and columns, like a spreadsheet. It’s a way to represent data or relationships systematically. Matrices are useful for transforming and manipulating data, such as rotating images, solving systems of equations, or modeling real-world situations. Operations like addition, multiplication, and finding inverses allow us to perform calculations efficiently. Think of a matrix as a tool that helps manage complex information and calculations in a structured, compact form, making it easier to analyze and solve problems across various fields.