How do I interpret the Roots syntax when I am finding the eigenvalues of a matrix
4241
How do I work with Root objects?
126337
Eigenvalues in orthogonal matrices
68552
Find the representing matrix with the respect to the standard basis
127799
Eigenvalues of symmetric matrices are real without (!) complex numbers
66241
What can the eigenvalues of unitary matrices tell us?
154667
Singular values of the data matrix and eigenvalues of the covariance matrix
106288
Prove that the eigenvalues of a block matrix are the combined eigenvalues of its blocks
60945
How to find the eigenvalues of tridiagonal Toeplitz matrix?
15202
the root of $N$th transpose matrix
86125
If $A$ is idempotent, then the eigenvalues of $A$ are $0$ or $1$
81070
Why must the eigenvalue of the number operator be an integer?
102152
Eigensystem, Eigenvalue doesn't output nonreal eigenvalues
106024
The eigenvalues and corresponding eigenvectors for the matrix
21885
Why is the determinant useful when finding eigenvectors?
28584
Eigenvalues and eigenspaces of AB
50010
Is this how eigenvalues of some matrix $A$ are related to the inverse of $A$?
24454
The relationship between the eigenvalues of matrices $XY$ and $YX$