Einstein
Temporal Engineer
The mathematics are mostly relevant with current understanding. The first equation is an amended Dirac equation which resolves spin states in higher dimensions. You are correct, electrons have a set number of spin states and most are not expressed in lower dimensions.
The second formula is a resolved Schrodinger equation to resolve changes in particle state
The third formula is the relativistic wave equation including the additional spin states that a particle can obtain in higher dimensions
The final formula is a minimal coupling equation in a scalar field.
All four formulas are already known, less some of the minor amendments.
I am attempting my best effort at gauging the degree of complexity to which I should speak of these concepts. I seem to be failing with all attempts. I would like to continue to pursue providing what information I can but will understand if the community wishes that I discontinue. I can maintain my efforts in the academic environment until greater population interest is desired.
Our current understanding is based in fiction. Nothing is being built with this fiction. Perhaps it would be better if you were to use the level of understanding during Tesla's time frame. At least the industrial revolution was testament to a level of understanding that was factual at the time.