🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ684363· pop 21· linked from 454 articlesspecial unitary groupAlso known as SU(n)group of unitary matrices with determinant of 1Available in 21 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBelarusianConnectionsquadratic formEntitygroup actionEntityCategoriesLie groupsMathematical physics