How to generate a general $2 \times 2$ unitary matrix by repeated application of the matrices $e^{i \sigma_x t}$ and $e^{ i \sigma_z t }$?
127920
Equivalent Rotation using Baker-Campbell-Hausdorff relation
48113
Find a basis for the vector space of symmetric matrices with an order of $n \times n$
93550
How to find the matrix representation of an operator from its action on a basis?
65636
Transpose of fermion bilinears
8970
Proving the cross product matrix tranformation identity with an alternative solution
129743
$A$ be a $2\times 2$ real matrix with trace $2$ and determinant $-3$
121802
Prove that every self-adjoint unitary linear operator can be expressed in the form $U\alpha = \beta - \gamma$
139201
Finding Jordan basis of a matrix $(4\times 4)$
11475
How to create automatically some matrices for symbolic manipulation?
29688
Why are scattering matrices unitary?
62232
A real $2 \times 2 $ matrix $M$ such that $M^2 = \tiny \begin{pmatrix} -1&0 \\ 0&-1-\epsilon \\ \end{pmatrix}$ , then :
30889
Classifying complex $2\times 2$ matrices up to similarity
87136
All matrices which commute with all $2\times 2$ matrices
36064
How many $3 \times 3$ integer matrices are orthogonal?
6319
Finding an orthonormal basis for a matrix
34886
Transvection matrices generate $ \operatorname{SL}_n(\mathbb{R}) $
86875
Finding the null space of symmetric matrix generated by outer product