Undergrad Could fundamental laws change in Dirac's Large Numbers Hypothesis?

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Dirac's Large Numbers Hypothesis suggests that the laws of physics could change over time, raising questions about the stability of fundamental laws and constants. The discussion explores whether these fundamental laws could also evolve and if Dirac anticipated this possibility. If the laws change, they would need to be governed by additional fundamental laws that dictate their transformation. The assumption is that any changes would be mathematically describable, leading to a potential recursive structure of laws. Ultimately, the conversation speculates on the existence of a final, unchanging description of the laws of physics.
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Could fundamental laws change in Dirac's Large Numbers Hypothesis?
Paul Dirac proposed a hypothesis called "Large Numbers Hypothesis" (https://en.wikipedia.org/wiki/Dirac_large_numbers_hypothesis), where he basically stated that, if he was correct, laws of physics would change with time.

But what about fundamental laws and constants? (Not only 'effective' laws)? Would they change?

Also, according to this hypothesis, if laws would change, then there would be more fundamental laws dictating how they change.

But, if this hypothesis was correct, would there be the possibility that eventually these more fundamental laws would also change? Did Dirac consider this possibility?
 
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The fundamental assumption here is that if the laws of physics change, then they do so in a manner that is describable in a mathematical way. That mathematical description would be part of the more fundamental laws. Presumably there would be an end to the recursion at some point, where there is a final description that doesn't change at all.
 

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