We found 18 dictionaries that define the word identity matrix:

General (12 matching dictionaries)

1. identity matrix: Merriam-Webster
2. identity matrix: Oxford Learner's Dictionaries
3. identity matrix: American Heritage Dictionary of the English Language
4. identity matrix: Vocabulary.com
5. identity matrix: Wiktionary
6. identity matrix: Infoplease Dictionary
7. identity matrix: Dictionary.com
8. Identity matrix, The Identity Matrix: Wikipedia, the Free Encyclopedia
9. identity matrix: Rhymezone
10. identity matrix: FreeDictionary.org
11. identity matrix: Mnemonic Dictionary
12. identity matrix: TheFreeDictionary.com

Business (1 matching dictionary)

13. identity matrix: Glossary of research economics

Computing (1 matching dictionary)

14. identity matrix: Encyclopedia

Medicine (1 matching dictionary)

15. online medical dictionary (No longer online)

Science (3 matching dictionaries)

16. A Glossary of Mathematical Terms (No longer online)
17. Identity Matrix: Eric Weisstein's World of Mathematics
18. identity matrix: PlanetMath Encyclopedia

Definitions from Wiktionary (identity matrix) ▸ noun:  (linear algebra) A diagonal matrix all of whose diagonal elements are equal to 1. Similar: unit matrix, unitary matrix, diagonal matrix, square matrix, elementary matrix, inverse matrix, hemimatrix, conference matrix, main diagonal, null matrix, more... Opposite: non-identity matrix, inverse matrix, negation matrix Types: symmetric matrix, Hermitian matrix, more... ▸ Words similar to identity matrix ▸ Usage examples for identity matrix ▸ Idioms related to identity matrix ▸ Wikipedia articles (New!) ▸ Words that often appear near identity matrix ▸ Rhymes of identity matrix ▸ Invented words related to identity matrix