- #1
jk22
- 729
- 24
i suppose matrices of the form $$A_i=\left(\begin{array}[cc] ccos(x_i)&sin(x_i)\\sin(x_i)&-cos(x_i)\end{array}\right)$$
And i consider the matrix
$$C=A1\otimes A2\otimes 1_4-A1\otimes 1_4\otimes A2$$
I would like to show that the eigenvalues of C are independent of the x
i tried with mathematica but i have no proof.
And i consider the matrix
$$C=A1\otimes A2\otimes 1_4-A1\otimes 1_4\otimes A2$$
I would like to show that the eigenvalues of C are independent of the x
i tried with mathematica but i have no proof.