Linear Algebra Problem on a Symmetric Matrix
110200
Determinant of a Special Symmetric Matrix
58807
Solving the Lie algebra of generators: path from algebra to matrix representation
99600
Show that a 2x2 matrix A is symmetric positive definite if and only if A is symmetric, trace(A) > 0 and det(A) > 0
32767
Similar Matrices and Linear Transformations
103139
Linear optimization problem.
104886
Problem in skew-symmetric matrix
90576
Symmetric matrix eigenvalues
94424
Matrices and Eigenvalues of Norm
66995
Why is a projection matrix symmetric?
3601
A problem about Vandemonde matrix
58149
Working with symmetric polynomials
98604
Linear Algebra problem about limits
110799
Task interpretation for Hoffman Kunze Linear Algebra exercise 1 (b) sec. 3.6
21571
Why are real symmetric matrices diagonalizable?
12868
Is the product of symmetric positive semidefinite matrices positive definite?
4917
Inverse of this $3\times 3$ matrix using the Cayley–Hamilton theorem
8970
Proving the cross product matrix tranformation identity with an alternative solution