The Relation Between Mathematics and Physics by Paul Dirac

"I would like to put forward a suggestion as to how such a scheme might be realized. If we express the present epoch, 2 x 109 years, in terms of a unit of time defined by the atomic constants, we get a number of the order 1039, which characterizes the present in an absolute sense. Might it not be that all present events correspond to properties of this large number, and, more generally, that the whole history of the universe corresponds to properties of the whole sequence of natural numbers? At first sight it would seem that the universe is far too complex for such a correspondence to be possible. But I think this objection cannot be maintained, since a number of the order 1039 is excessively complicated, just because it is so enormous. We have a brief way of writing it down, but this should not blind us to the fact that it must have excessivly complicated properties."

this cannot be an early hint to the result made by chaitin; Chaitin’s Incompleteness Theorem?

>but as time goes on it becomes increasingly evident that the rules which the mathematician finds interesting are the same as those which Nature has chosen

This is quantifiable, right? Should be possible to measure how many mathematicians favor ideas like turbulence, macroscopic quantum physics, anthropic principle, analog geometry, finitism. I think, mathematics doesn't really try to match physics yet.

there is a quote from Pauli about Dirac : 'There is no God and Dirac is his prophet' Heisenberg and Dirac had different opinions on the existence of a god and Pauli, asked for his opinion, had the former to say

Shouldn't this have a "(1939)" suffix on the title according to HN rules? ;)

Also see Relationship between Mathematics and Physics - https://en.wikipedia.org/wiki/Relationship_between_mathemati...

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Haven’t even made too far down, but:

”There is no logical reason why the second method should be possible at all, but one has found in practice that it does work and meets with reasonable success. This must be ascribed to some mathematical quality in Nature, a quality which the casual observer of Nature would not suspect, but which nevertheless plays an important role in Nature's scheme.”

I mean, Hume answers this, but so does time, and I guess they both answer it together. Our observed measurements are true for the certain time period we’re in and remain true while we are in that window. To conclude with Hume, it’s all true until it isn’t, in time (well I suppose even in timelessness, entire properties can change - even so, with respect to measuring, I believe that requires a physical step function so we can’t avoid time here :)).

Aside:

”This is a quality which cannot be defined, any more than beauty in art can be defined, but which people who study mathematics usually have no difficulty in appreciating.”

Thorough worshipping of Math and “Mathers”, like as if they are a gift from God. Again, let’s stick with Hume, you’re the shit until you’re not. Einstein went to death not understanding Physics as he wanted to.

Hey, I’m a programmer, I didn’t necessarily want robots to do my job either. God loves that essay Hume wrote, truly.

It’s all fun and games until God mindfucks your understanding.