Assuming that the software you use has a command for eigenvalues and eigenvectors (see
Chapter 7, Problem 39(choose chapter or problem)
Assuming that the software you use has a command for eigenvalues and eigenvectors (see Exercises 39 and 40 in Section 7.1). detennine whether a set of orthonormal eigcnvectors is retum~d when the input matrix A is symmetric. (See Theorem 7.9.) Experiment with the matrices in Examples 4 and 5.
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