comatrix

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noun

Adjoint; The transposed matrix of the cofactors of the entries of a matrix.

Scrabble 19
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Meanings

nouncomatrix (plural comatrices)

plural comatrices

  1. mathematicsAdjoint; The transposed matrix of the cofactors of the entries of a matrix.

    Better yet, we may take the coalgebra of the preceding corollary to be a comatrix coalgebra.

    2011, David E. Radford, Hopf Algebras, page 182

Origin

From co- + matrix.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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