Math Physics Chemistry Other
Home
Algebra
Linear Algebra
Calculus
Complex Number
Geometry
Trigonometry
Other Online Resources

Definition of an Inverse of a Matrix



A matrix B with size n x n is called the inverse of matrix A with size n x n, if:

, where I is the identity matrix of order n.

Note that only square matrices have inverses, any non-square matrix doesn't have inverse.
Contact us  Sitemap  Terms of use  © 2008 - 2010 web-formulas.com