“There may also be mathematical properties that are universe-specific (the best candidates here are natural constants), but the extent to which these exist is questionable”
The exact position of every atom in the universe at time t=10^10 years is a “mathematical property of our universe” in my terminology. The fact that some human somewhere uttered the words “good morning” at some point today, is a complicated mathematical property of our universe, in principle derivable from the fundamental theory of physics.
“There may also be mathematical properties that are universe-specific (the best candidates here are natural constants), but the extent to which these exist is questionable”
The exact position of every atom in the universe at time t=10^10 years is a “mathematical property of our universe” in my terminology. The fact that some human somewhere uttered the words “good morning” at some point today, is a complicated mathematical property of our universe, in principle derivable from the fundamental theory of physics.
Sure, but those properties are upstream of the laws of physics, so you don’t need to figure them out to answer your main question.