I learned nothing in school. I remember back in the mid-2000's...I brought a newspaper to my finance teacher/professor...and asked him how do I pick these top gainers of the day? And he literally said..."if I knew, I wouldn't be here." Classic case of those who can do..do. Those who can't...teach. That unique point of my life, was like a spark into my foray into this world of trading.
dy/dx rate of change. A real world example would be to say acceleration is the first derivative of velocity. I only made straight A's in a few course lol... Calc 1-4, ...4 being second order deq... Physics.... ? pencil me in at a C. (C-) Destriero knows physics too. Not sure that applies to the matters at hand... but it does impress me. Hey D.... wtf does "the integral of BdotDL" mean anyway? I swear I never figured it out. Gaussian right? Curl your fingers and look at the direction of your thumb. Something like that. The prof would write that on the blackboard and I'd be like.... "I'm too stupid for this sh**". I was right however. As always.
Ampere's Law? The line integral of BdotDL around a closed loop is prop to the current passing through the loop. I got a B in PHYS2xx. You should prob ask someone else.
I probably could have made B's too, except the seats behind the Asian cats went fast on the first day of classes. Ampere's Law does ring a bell though now that you mention it.
If you want to know how dumb you are while listening to the eponymous ssymmetry lecture while on helium. Speed it up for a laugh.