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Diagonal Matrix A diagonal matrix is an n x n matrix with every off diagonal element equal to zero. - This is often written showing just the diagonal elements and the upper-right and lower-left corners with a 0
- If we have two matrices such that:
 - Then:
  - If each element
, then - The eigenvalues of D are its main diagonal elements, d1, d2, d3, ......dn
See also: Hankel Matrix, Matrix, Trace.
  
Subjects:- Mathematics
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