square matrix

Matrix with the same number of rows and columns

EntityQ2739329

Subclass of: matrix

Overview

From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0

In mathematics, a square matrix is a matrix with the same number of rows and columns. An n-by-n matrix is known as a square matrix of order . Any two square matrices of the same order can be added and multiplied.

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21 statements · 14% with external sources · numbers in brackets are citations

Facet of: linear algebra
Has characteristic: determinant
trace
eigenvectors and eigenvalues
characteristic polynomial
Disjoint union of: list of values as qualifiers list item: irreducible matrix, reducible matrix

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Source last edited September 8, 2026. AIDB refreshes this page daily.

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AIDB. (2026). square matrix (Q2739329). Retrieved from https://aidb.si/e/square-matrix-Q2739329