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

Definition of Identity Matrix



An identity matrix is a square matrix ( the number of row and column is the same ) that has 1's on the main diagonal and zeros elsewhere.

If I and A are matrices and , then I is an identity matrix. In case where A is an 2x2 matrix, the identity matrix of A will be:


Contact us  Sitemap  Terms of use  © 2008 - 2010 web-formulas.com