Difference between revisions of "Diagonal matrix"
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This is a special case of a [[Triangular matrix]]. | This is a special case of a [[Triangular matrix]]. | ||
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Latest revision as of 14:34, July 28, 2016
A diagonal matrix is a square matrix all of whose nonzero entries are along the main diagonal. Examples include the identity matrix, the zero matrix, and the matrix:
The eigenvalues of a diagonal are the non-zero elements.
This is a special case of a Triangular matrix.