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The one that best approximates your boundary conditions. If you are modeling the field close to the surface of a capacitor plate, then...

I once asked myself, is a rock intelligent? Suppose intelligence is ability to reach goals. How do I know that the rock isn't 100%...

Yes. My guess would be a connection, but I don’t have the math to figure that out. I have usually started with a metric and derived a...

There is no need to reconcile them. They are both valid solutions to Maxwell’s equations. As I already told you in the other thread.

How is that symmetry additional? How does it go beyond what an infinite plane of uniform charge density already implies? For finite...

Event has a technical meaning in relativity. It is not one event, but it is one process that does not involve an evolution of the photon...

If you want to simulate what a photon does, then at the moment that the "emission" occurs, you need to capture all the information about...

Again, why not? It does have circular symmetry. If you do not consider that justified, then on what grounds are you justified in...

For example, https://arxiv.org/abs/2509.04664 , Why lenguage models hallucinate Or, https://www.arxiv.org/pdf/2512.21577...

There are two types of time in relativity: proper time and coordinate time. This statement is not true for either. Indeed, emission and...

Please review the rules about personal speculation. This thread is closed.

Can you identify any point in an infinite plane where there is a point "up and to the left" but not a symmetrical point "down and to the...

No, it is about clocks. You repeatedly refer to velocity. "Time itself" doesn't have velocity, clocks do. In physics we speak of two...

If you have have linear wires, then the linear charge density must tend to zero, as the number of wires increases. You end up with...

Yes. I wouldn’t use wires at all. I would use rings. It simplifies substantially and requires only one limit. As mentioned by others...