linear algebra question.
6960
Necessary and sufficient condition for the matrix $A = I - 2 x x^t$ to be orthogonal
103139
Linear optimization problem.
137769
How to find a basis for a subspace?
147502
Solve a matrix equation
76723
Solving the matrix equation and finding the matrices inverse
94601
Mathematical Induction Question About A Basis Step
110297
Problem related to quadratic equations
104630
Solving a linear equation
135479
Two-dimensional Vectors Problem
64662
Classification of a linear system of equations with a parameter
52882
find nonsingular matrices $B$ and $C$ that satisfy $BC+ CB= 0$
32103
Show that for a $2\times 2$ matrix $A^2=0$
33633
Re:$ (a,b,c,d)=(pr+qs, qr-ps,pr-qs,ps+qr) $
88841
annihilator linear algebra
26689
A.P. terms in a Quadratic equation.
71492
Matrix of Linear Transformation by right multiplication
2798
A and B are nxn matrices, $A =B^TB$. Prove that if rank(B)=n, A is pos def, and if rank(B)<b, A is pos semi-def.