How are the Pauli $X$ and $Z$ matrices expressed in bra-ket notation?
113280
How to translate the Hadamard gate matrix into Dirac notation?
54099
What are the eigenvalues of $\operatorname{ad}x$?
42531
Calculating commutators in quantum mechanics symbolically with the help of Mathematica
134687
Is there a more elegant way of proving $\langle (1,2)(3,4), (1,2,3,4,5) \rangle = A_5$
58720
How to promote algebraic expressions to operators in quantum mechanics?
96
How to interpret a quantum circuit as a matrix?
13160
Can arbitrary matrices be decomposed using the Pauli basis?
14867
How to interpret $\langle x|\hat Q|x'\rangle$ for a quantum mechanical operator $\hat Q$?
79647
Where does the term $|\psi\rangle\langle\psi|$ come from while calculating the expectation value?
36691
Parameters on $SU(4)$ and $SU(2)$
37887
What does the Pauli Exclusion Principle say about a superposition of spin states?
44843
What is the difference between $|0\rangle $ and $0$?
58445
What does the Canonical Commutation Relation (CCR) tell me about the overlap between Position and Momentum bases?
1990
Results for elements in Dihedral Groups: $x \notin \langle r\rangle  \Rightarrow rx = xr^{-1}$
48733
Definition of the Pauli group and the Clifford group
103525
Square root of Pauli operators: is there a common convention to define them uniquely?
128932
Is my expansion of the state $| x \rangle$ correct?