《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit6B.words to note

《大学英语读写》课程教学资源（A）Ⅱ_大学英语读写（A）Ⅱ_Book3.Unit6B.text organization1

定义:对于An,若有B满足AB=BA=E,则称A为可逆矩阵, 且B为A的逆矩阵,记作A-1=B 定理1若A为可逆矩阵,则A的逆矩阵唯一 证设B与C都是A的逆矩阵,则有

一、选择题 1．（B） 2．（C） 3．（C） 4．（C） 5．（A） 6．（B） 7.（D） 8．（D） 9．（D） 10．（A）

Linguistic Aspects of Culture 1. How does culture hang together as system? How does it work? How does it interact with aspects of life that aren't culture? a. There has been a lot of efforts in the 20century to answer these question

21 Object Matching 21.1 Various matching methods ..ti 21.2 Methods through localization/registration 21.3 Classification of matching methods 21.4 Problem statement. 21.4.1 Distance metric 21.4.2 Distance between a point and a parametric surface 21.4.3 Distance metric function 21.5 Matching problems: CGWOS, CPWOS, CGWS or CPWS

September 8, 2000 1. Describe the difference between slip and separation on a fault. 2. What type of offset() can be interpreted from the map below? Give a detailed description of your logic on the back of the page

2.符号函数(显函数、隐函数和参数方程)画图 (1) ezplot ezplot(f(x)',[a,b]) 表示在a