Question: How to find Modal Matrix of a Matrix?

Hello,


Let matrix A be nxn matrix. How to find modal matrix M, the modal matrix for the matrix A is the n × n matrix formed with the eigenvectors of A as columns in M? (D=M^-1*A*M, where D is dioganal matrix with the eigenvalues of A on the main diagonal of D)

For example;

restart;
with(LinearAlgebra):
A := Matrix(2, 2, [-4, -2, 3, 1])

How to find M modal matrix?

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