Why is there an extra $Z_3$ in Ward-Takahashi identity?
98303
Ward identity derived from global symmetry and SDE, different from that derived from gauge symmetry?
9223
Finding $\iiint_K (x^2 -z^2)\, dx\, dy \,dz$
31076
Roots of unity filter, identity involving $\sum_{k \ge 0} \binom{n}{3k}$
42849
Is it true that $\omega=\{0,1,2,3,\ldots\}$ in ZFC?
41069
Justifying $\,\Bbb{Z}[i]/\langle 2\rangle\cong \Bbb{Z}[X]/\langle X^2+1,2\rangle\cong \Bbb{F}_2[X]/\langle X^2+1\rangle$
33338
Problem on $\operatorname{Hom}(\mathbb Z_6,R^*\oplus C^*)$
77209
Reducibility of $x^3+nx+1$ over $ \Bbb Z$
111814
Precise connection between complexification of $\mathfrak{su}(2)$, $\mathfrak{so}(1,3)$ and $\mathfrak{sl}(2, \mathbb{C})$
99001
General identity for a double summation theorem
100968
Why is $|e^{i \lambda z}| |e^{- \lambda y}|= |e^{- \lambda y}|$ here?
4015
Maclaurin Expansion for $e^{e^{z}}$ at $z=0$
110167
A conjecture with connection to the $abc$-conjecture
68915
What are the units in $\mathbb{Z}[\root 3 \of 2]$?
30172
Why is the order of $\mathbb{Z}[i]/\langle 3+i\rangle$ equal to 10?
125647
Solutions to the matrix equation $\mathbf{AB-BA=I}$ over general fields
81188
$SO(3)$, orbital angular momentum, vector product
64179
What is the difference between the standard representants of $\mathbb Z/q\mathbb Z$?