identity matrix
Fetched 2026-10-26 (cache).
Synonyms: density matrix
Antonyms: density matrix
Related words from Datamuse; suggestions, not definitions.
Noun
- {{lb|en|linear algebra}} A [[diagonal matrix]] all of whose [[diagonal element]]s are equal to 1.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.