copositive

C3O1P3O1S1I1T1I1V4E1

adjective

Of a real matrix A: such that xᵀᴬˣ≥0 for every non-negative vector x≥0.

Scrabble 17
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Meanings

adjectivecopositive (not comparable)
  1. not comparablemathematicsOf a real matrix A: such that xᵀᴬˣ≥0 for every non-negative vector x≥0.

Origin

From co- + positive.

Full word history & related roots →
Cite this entry
APA

copositive. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/copositive

MLA

“copositive.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/copositive. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “copositive,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/copositive.

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