unitriangular

U1N1I1T1R1I1A1N1G2U1L1A1R1

adjective

Of a matrix: such that the entries on the main diagonal of a (upper or lower) triangular matrix are all 1.

Scrabble 14
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Meanings

adjectiveunitriangular (not comparable)
  1. not comparablemathematicsOf a matrix: such that the entries on the main diagonal of a (upper or lower) triangular matrix are all 1.

    In this paper we study distortion of various well-known embeddings of finitely generated torsion-free nilpotent groups G into unitriangular groups UT#95;n(#92;mathbb#123;Z#125;).

    2015, Funda Gul, Alexei G. Myasnikov, Mahmood Sohrabi, “Distortion of embeddings of a torsion-free finitely generated nilpotent group into a unitriangular group”, in arXiv

Origin

From uni- + triangular.

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Cite this entry
APA

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

MLA

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

Chicago

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

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