Ok I'll try, but does the rest of my explanation make sense? The homework is due at 1pm today so I need to figure this out kinda quickly at this point. I wasn't planning on actually putting the equations in my homework because he didn't ask, and they would be hard to copy.
Thanks, my main concern was redundancy and stuff that isn't correct/missing the point. I have to turn it in today so I'm just going to get rid of the redundant part you mentioned. I don't think I'll be able to understand the lie algebra, especially not in a short time frame. I hope it's not...
"B0 is a static magnetic field (produced by a superconducting magnet) that initially causes the protons in the body to align with the field and precess at the larmor frequency along the z axis .
From a mathematical perspective this precession around the B0 axis occurs due to the time evolution...