heptadiagonal

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English[edit]

Etymology[edit]

hepta- +‎ diagonal

Adjective[edit]

heptadiagonal (not comparable)

  1. (of a matrix) Having nonzero entries along the main diagonal, the three diagonals on either side of the main diagonal, and the three diagonals near each corner, only.

Quotations[edit]

For quotations using this term, see Citations:heptadiagonal.