vector product defined on kronecker delta
9436
How to define an orthogonal basis in the right way?
74884
Tensor product in dual-space
83183
Why is $\langle x| x' \rangle=\delta(x-x')$?
158876
Computing with matrix differential operators
92455
Orthonormalization of non-hermitian matrix eigenvectors
87451
Construction of matrices under ZFC axioms
146926
Why don't products of Dirac deltas integrate correctly?
133609
orthonormal system in a Hilbert space
55713
Dirac delta in polar coordinates
16692
a representation condition of Hilbert space
137982
Show that $\textbf{ZF}$ shows $\phi$ is $\Delta_1$
41483
Proof relation between Levi-Civita symbol and Kronecker deltas in Group Theory
39585
Connection between rank and matrix product
115905
The determinant of block triangular matrix as product of determinants of diagonal blocks
37060
The Parallelogram Identity for an inner product space
100975
Dirac Delta function inverse Fourier transform
99257
Dot Product Intuition