A singular matrix is a square matrix that is not invertible, unlike non-singular matrices which are invertible. Equivalently, an n {\displaystyle n} -by- n {\displaystyle n} matrix A {\displaystyle A} is singular if and only if determinant, det ( A ) = 0 {\displaystyle \det(A)=0} .
A singular matrix is a square matrix that is not invertible, unlike non-singular matrices which are invertible. Equivalently, an n {\displaystyle n} -by- n {\displaystyle n} matrix A {\displaystyle A} is singular if and only if determinant, det ( A ) = 0 {\displaystyle \det(A)=0} .
Source: Wikipedia "Singular matrix" · CC BY-SA 4.0
Share this article: X · Bluesky