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Truly pointed out - The mathematical uniqueness of the Moyal bracket (as the only one-parameter Lie-algebraic deformation of the Poisson bracket) implies that the commutator structure of quantum mechanics is the unique way to achieve a strict lower bound on entropy.

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Lie-algebraic

I've heard about those because of some projected geometric algebra thing but I dont understand it

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It IS related to geometric algebra cuz you use Lie algebra for describing smooth movements and rotations—like spinning a ball (“infinitesimal” steps or actions that build complex movements), and then you expand it to form patterns and symmetries commutatively. It's a great tool for quantum mechanics :)

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