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Matrix (mathematics)

Mathematics

In mathematics, a matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. For example, the dimensions of the matrix below are 2 × 3, because there are two rows and three columns:

Relations

  • Definition 

  • Notation 

  • Basic operations 

  • Square matrix 

  • Computational aspects 

  • Decomposition 

  • Abstract algebraic aspects and generalizations 

  • Applications 

  • History