Is there any case where there is an eigenvalue of matrix $A$ that have more than one eigenvector? (So one eigenvalue can be matched with some different eigenvectors.)
Edit: what about matrices other than zero and identity matrix?
Is there any case where there is an eigenvalue of matrix $A$ that have more than one eigenvector? (So one eigenvalue can be matched with some different eigenvectors.)
Edit: what about matrices other than zero and identity matrix?