We don't have synonyms for subdiagonal yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are subdiaconal .
We don't have any synonyms for subdiagonal yet.
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Definition of subdiagonal:
(adj) :
(mathematics) Said of an entry of a square matrix: that it lies anywhere in the lower triangular area below the main diagonal of the matrix.
(n) :
(mathematics) The diagonal of a matrix that lies directly below and to the left of the main diagonal.
Definition of subdiagonal:
(adj) :
(mathematics) Said of an entry of a square matrix: that it lies anywhere in the lower triangular area below the main diagonal of the matrix.
(n) :
(mathematics) The diagonal of a matrix that lies directly below and to the left of the main diagonal.