I uploaded PA 1, 2 and 3 + the pitchfork intro that he calls Newtonian physics or whatever... Basically the old action/reaction/median lines concept which he gave other names.
The only usable part from his price action stuff, to me, was using a mirrored swing to anchor the pitchfork, this one works very nice a lot of times. The rest is too far fetched and only will make you waste time.
As I said before, I think he tried too hard to be too clever adding advanced calculus stuff to price action. It just overcomplicate things. And he used all that fancy terminology related to it for this stuff just to sound "sciency".
https://we.tl/t-wzV2tFoFPd