酉矩阵为什么叫酉矩阵
# 酉矩阵为什么叫酉矩阵
2021-11-16
Tags: #Math/LinearAlgebra #English
- 酉矩阵里面的"酉“其实是字母$U$的音译
（又译作幺正矩阵，英语：unitary matrix）
# unitary
adjective
uk /ˈjuː.nɪ.tər.i/ us /ˈjuː.nɪ.ter.i/
of a system of local government in the UK in which official power is given to one organization that deals with all matters in a local area instead of to several organizations that each deal with only a few matters （英国地方政府）集权制的，单一自治体的
Wales will be divided into 21 unitary authorities instead of eight counties and 37 districts. 威尔士将被划分为21个单一自治体，以取代8郡、37个地区的行政区划。