If A^T = A, then matrix A is called a ______?
If A^T = A, then matrix A is called a ______?
Explanation
A matrix A is symmetric if its transpose equals itself, i.e., A^T = A.
This means the elements are mirrored across the main diagonal.
A matrix A is symmetric if its transpose equals itself, i.e., A^T = A.
This means the elements are mirrored across the main diagonal.