If a matrix, let's say $A$, can be decomposed into $A_1$ and $A_2$, and the eigenvectors of $A_1$ and $A_2$ are orthogonal. Does it guarantees that the Eigenvectors of $A$ would also be orthogonal?
2026-04-08 10:40:44.1775644844
Orthogonality of Eigen vectors for the summation of matrices
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