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definitions

diagonal matrix

noun Mathematics.

a square matrix in which all the entries except those along the diagonal from upper left to lower right are zero.

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Nearby words

  1. diagnostician,
  2. diagnostics,
  3. diagonal,
  4. diagonal cloth,
  5. diagonal conjugate,
  6. diagonal process,
  7. diagonalize,
  8. diagram,
  9. diagrammatic,
  10. diagraph

Origin of diagonal matrix

First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019