heptadiagonal
Adjective
Meaning
heptadiagonal (not comparable)
(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.
Adjective
heptadiagonal (not comparable)
(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.