The inverse of a square matrix A is a matrix A⁻¹ such that their product is the identity matrix.
What Is Inverse Matrix?
The inverse of a square matrix A is a matrix A⁻¹ such that their product is the identity matrix.
Examples of Inverse Matrix
1
If A is invertible, AA⁻¹=I.Formula and Key Points
Formula / rule
AA⁻¹=I
- Know the definition and standard notation for Inverse Matrix.
- Be able to recognise or compute inverse matrix in a small example.
- Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
Why This Matters in Computer Science
Used in computer graphics, machine learning, computer vision, signal processing, robotics and scientific computing.
Related Math Terms
Inverse Matrix: Frequently Asked Questions
What is Inverse Matrix?
The inverse of a square matrix A is a matrix A⁻¹ such that their product is the identity matrix.
Why is Inverse Matrix useful in computer science?
Used in computer graphics, machine learning, computer vision, signal processing, robotics and scientific computing.