* * Sec.2 Inverse of a Matrix (逆矩阵) 1.Introduction 2. Adjoint of a Matrix 3.Properties of a Inverse 4.Review whether matrices have inverse operation of multiplication ? A+B A-B AB For two matrices A,B, we have: Addition Subtraction Multiplication 1.Introduction Inverse operation(逆...
Two-motor variable frequency speed-regulating system is a multi-input multi-output(MIMO), nonlinear, and high coupling control system.Being rightly designed, the generalized inverse system can transform the MIMO nonlinear system into a number of single-input single-output(SISO) linear subsystems with...
Sec.2InverseofaMatrix(逆矩阵)1.Introduction2.AdjointofaMatrix3.PropertiesofaInverse4.Reviewwhethermatriceshaveinverseoperationofmultiplication?A+BA-BABFortwomatricesA,B,wehave:AdditionSubtractionMultiplication1.IntroductionInverseoperation(逆运算),?AXBX 1,(0)axbxaba ,whereEistheidentitymatrixofordern,then...
Find theInverse Functionoff(x)= -2 Find theInverse Functionof Find theInverse Functionoff(x)= _ Find theInverse Functionof f(x)=-x2-x (x>3) Find theInverse Functionoff(x)=-x2-12x (x>-6) Find theInverse Functionof f(x)=x2-3x (x>2) Find theInverse Functionoff(x)=2x2+2x ...
线性代数英文课件:ch2-2 Inverse of a Matrix Sec.2InverseofaMatrix(逆矩阵)1.Introduction2.AdjointofaMatrix3.PropertiesofaInverse4.Review 1.Introduction FortwomatricesA,B,wehave:A+BAdditionA-BSubtractionABMultiplication Inverse operation(逆运算)whethermatriceshaveinverseoperationofmultiplication?axb,xa1b(...
This paper studies the general Moore-Penrose inverse of morphism with general factorization in a preadditive category,and gives some necessary and suffcient conditions for the existence and expressions of general Moore-Penrose inverse. 关键词: preadditive category general factorization general Moore-Penros...
The energy exchange by the inverse Čerenkov effect was verified in two ways: First, a change was observed in the electron energy distribution in the presence of the laser, and second, this change was observed to be a function of the index of refraction, as determined by the pressure of ...
AG Ramm - Direct & Inverse Problems of Electromagnetic & Acoustic Wave Theory, Ivth International Seminar/workshop 被引量: 277发表: 1999年 Inverse problems for ordinary differential equations: dynamical solutions The book is written by two well-known contributors to control theory and the theory ...
In this paper, existence of the group inverse of two classes of \(2\times 2\) block matrices is investigated. We obtain the sufficient and necessary conditions. And further, the representations of the group inverse of two classes are given. (1) \(M=\left( \begin{array}{c@{\quad }l...
So, the inverse of f(x) = 2x+3 is written:f-1(y) = (y-3)/2(I also used y instead of x to show that we are using a different value.)Back to Where We StartedThe cool thing about the inverse is that it should give us back the original value:...