Origins of $\frac1{r^2\sin(\theta)}$ term for curl of vector field in spherical coordinates
114496
Curl in cylindrical coordinates
26113
Proving the functional equation $\theta (x) = x^{-\frac{1}{2}} \theta (x^{-1})$ from the Poisson summation formula
148290
Visualizing a Complex Vector Field near Poles
110765
Angular velocity: $\omega = vr$ or $\omega = v/r$?
44239
Why the extra term $\frac{1}{2}(\partial_{\rho}A^{\rho})^2$ in the photon Lagrangian?
53441
Simple explanation to the induction from the slowly changing $\vec B$ of a solenoid in the region of $0$ magnetic field
100184
physical meaning of the vector $(A \cdot \nabla) A$
74566
Electromagnetic Tensor in Cylindrical Coordinates
148871
Sign of the vector (especially $g$) while calculating
156952
Vector Field Conceptual Question
44173
What is the definition of Curl in Mathematica?
52857
Behaviour of $\frac{x^{3} y}{x^{6} + y^{2}}$ around origin
147886
Proof of the angle sum identity for $\sin$
99194
Scale invariance symmetry as a simple argument in an electrostatics problem
51253
Graphical intuition behind directional derivative interpreted as a(∂f/∂x)+b(∂f/∂y), where  is directional vector of unit length?
53800
Pure significance of line integrals of vector fields
90684
confusion about the laplacian in polar coordinates