Swammerdami said:
Geodel in his Incompleteness Theorem said in any local consistent system there will always be truths unprovable in the system.
Nitpick: Gödel's Incompleteness Theorem guarantees unprovable truths
only in consistent systems
capable of modeling basic arithmetic.
Yes. Math and Euclidean geometry are consistent, if not it would be useless.
In nitpicking your claim, I may have misplaced the emphasis and made your omission unclear. Let me try again:
Gödel's Incompleteness Theorem guarantees unprovable truths only in consistent systems
capable of modeling basic arithmetic. (And as far as I know, the
consistency of such systems has NOT been proven.)
I do not dispute your right to nitpick , my friend. I have probably nitpicked you in the past.
It depends on what you mean by proven. That is why I think in the end math is as empirical as physical science.
Wiithin bounds, not quantun and nor relativistc, Newton's Laws have been demonstrated to the extent no one questions the validity.
Within bounds Euclidean geometry has been used to the extent it not questioned.
There is always the possibility that somewhere in all of math there is some inconsistency.
I look at Euclidean geometry lie a syllogism. Given the premises of a point, line, and shortest distance the conclusion of rules of geometry follow.
To me math works because it is designed to work, no different tan designing a machine. Math is not discovered it is designed. To me a tool in principle the same as a screwdriver.
I belive all math comes down to counting, subtraction, and addition. Integral calculus is an arithmetic summation. Differntial ca;cuus is a subtracton taken to a limit.
I'd have to look it up, I believe addition is defined as a field. Multiplication and division are addition and subtraction.
In Systems International it is al based on the definition of meters, kilograms, and seconds. Arbitrary defintions.