Are there any actual physicists here which can explain the planck constant going to zero in the feynmann path intrgral to give the classical solution of least action?

I'm so tired of copy-pasted chatgpt answers from delusional neets and popsci schizo ramblings

>>16714583 (OP)
No one knows

>>16714583 (OP)
there's literally 1000 people in the world who know the path integral formularion of qft. what makes you think one of us knows what you're talking about? kys

>>16714583 (OP)
This should be close
https://en.wikipedia.org/wiki/Lie_product_formula

>>16714846
Letting it go to 0 diminishes all of the higher order terms in the BCH formula involving commutators.
The trotter product is all that is left if you slice your process thinly enough.
https://en.wikipedia.org/wiki/Relation_between_Schr%C3%B6dinger%27s_equation_and_the_path_integral_formulation_of_quantum_mechanics
https://en.wikipedia.org/wiki/Baker%E2%80%93Campbell%E2%80%93Hausdorff_formula