heptadiagonal

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adjective

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.

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Meanings

adjectiveheptadiagonal (not comparable)
  1. not comparableHaving nonzero entries along the main diagonal, the three diagonals on either side of the main diagonal, and the three diagonals near each corner, only.

Origin

From hepta- + diagonal.

Full word history & related roots →
Cite this entry
APA

heptadiagonal. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/heptadiagonal

MLA

“heptadiagonal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/heptadiagonal. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “heptadiagonal,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/heptadiagonal.

Source: heptadiagonal on Wiktionary, CC BY-SA 4.0.