unitriangular

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Adjective

1. {{lb|en|math}} Of a [[matrix]]: such that the [[entry|entries]] on the main [[diagonal]] of a (upper or lower) triangular matrix are all 1.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.