Serious this is bullshit. I've tried like 30 exercises from stewart and these theorems always left =/= right. Also stewart never really goes trough both sides for an example.
Then you just suck in math.
Then you just suck in math.
If you cant get these to work, chances are you're confused about something fairly fundamental. Are you sure you know what all of the symbols mean?
>>8124095
post a problem you are having trouble on and we may just hold your hand and walk you through it
Tf you on about, I use the same book and they always hold for both sides
>>8124336
That's because it's a mathematically identity. OP just can't math.
Yea, I guess all of classical electrodynamics is fucked because the divergence and curl theorems are bullshit, am I right? OP double check your math, chances are you either can't integrate or you made a small mistake
>>8124095
I'm gonna ask this in your thread (not OP here).
What is the physical interpretation of the curl and div operators? I can calculate them fine in different coordinate systems but I don't think I understand very well what their physical meaning is in the context of theoretical physics.
Sorry for bad latex.
Am I using wrong normal vectors?
>>8124397
Field is (x,y,z)
