Has any equation ever been proved

  • Thread starter Thread starter wetwonder
  • Start date Start date
Click For Summary

Discussion Overview

The discussion revolves around the nature of mathematical proof and its relationship to physical reality, exploring whether equations can be considered proven in an absolute sense or if they are merely constructs of human abstraction. The conversation touches on philosophical implications of numbers and their application to the physical world.

Discussion Character

  • Debate/contested
  • Conceptual clarification
  • Meta-discussion

Main Points Raised

  • One participant expresses doubt about the existence of "one" or "two" in a physical sense, suggesting that these are constructs of the mind and questioning the validity of proving equations based on such constructs.
  • Another participant acknowledges that while mathematical statements like "1 + 1 = 2" can be proved within the framework of logic, the application of these concepts to the real world raises philosophical questions about identity and abstraction.
  • A different participant argues that mathematics does not concern itself with physical reality, implying that proofs in mathematics are independent of physical interpretations.
  • One participant seeks clarification on whether proofs in mathematics can be considered as proofs of imaginary concepts, suggesting a philosophical angle to the discussion.
  • Another participant expresses appreciation for the engagement with their question, indicating that the discussion has been helpful.
  • A later reply notes that the thread may not align with the guidelines of the philosophy forum, suggesting a concern about the appropriateness of the discussion topic.

Areas of Agreement / Disagreement

Participants express differing views on the relationship between mathematical proofs and physical reality, with no consensus reached on whether equations can be definitively proven or if they are merely abstractions. The discussion remains unresolved with multiple competing perspectives.

Contextual Notes

The conversation highlights limitations in the assumptions about identity and abstraction in mathematics, as well as the unresolved nature of applying mathematical concepts to physical entities.

wetwonder
Messages
19
Reaction score
0
I'm re-examining. My mathematics is merely college major level. I am not involved with it in the direct or academic sense anymore, but I still think about it a lot.

My certainty is that there can not be "one" of anything in an actual sense - in terms of quantum position and time. I am unique, but to say there is one of me is an approximation, correct? The particles I am constructed of are in motion, adding to me, subtracting from me every moment.

Thus, to say there is one of me is a construct of our mind. "One" being the imaginary number we learned in Kindergarten. It's use is as a generalization to permit discussion, description, equation. Yet I'll put that aside - for the sake of argument, let's say there is one of everything that is in the physical world.

It follows though that there can not be "two" of anything. Again, "two," another imaginary concept in number. One fork plus one fork = one fork plus one fork. Both forks are in a physical sense very different, at the lower level - albeit it not to our eye per se. So again, the fork is being generalized by anyone who would say "there are two forks." Generalizing them as "two" could actually be an insult. (How would you feel if standing next to Hitler, someone described the setting as having "two people"). So such a statement would be false, unless one were to call a "fork," the word, the concept, an actual individual entity of the world. Though we all know it is not - we know that it only holds together as a fork due to a multitude of forces acting on it, which are ever modifying, and that no two forks are alike.

If it is impossible to have "two," then how can any equation be proved? Is it only an approximation of the world? Is it only a description we make to the best of our ability? The fork is a construct of the mind, so proving there are two forks is merely proving the imaginary construct that will only exist as long as humans or other intelligent beings exist. But it does not prove anything in terms of the physical world.

So has any equation really ever been proved?
Am I in the correct forum? :)
 
Physics news on Phys.org
wetwonder said:
I'm re-examining. My mathematics is merely college major level. I am not involved with it in the direct or academic sense anymore, but I still think about it a lot.

My certainty is that there can not be "one" of anything in an actual sense - in terms of quantum position and time. I am unique, but to say there is one of me is an approximation, correct? The particles I am constructed of are in motion, adding to me, subtracting from me every moment.

Thus, to say there is one of me is a construct of our mind. "One" being the imaginary number we learned in Kindergarten. It's use is as a generalization to permit discussion, description, equation. Yet I'll put that aside - for the sake of argument, let's say there is one of everything that is in the physical world.

It follows though that there can not be "two" of anything. Again, "two," another imaginary concept in number. One fork plus one fork = one fork plus one fork. Both forks are in a physical sense very different, at the lower level - albeit it not to our eye per se. So again, the fork is being generalized by anyone who would say "there are two forks." Generalizing them as "two" could actually be an insult. (How would you feel if standing next to Hitler, someone described the setting as having "two people"). So such a statement would be false, unless one were to call a "fork," the word, the concept, an actual individual entity of the world. Though we all know it is not - we know that it only holds together as a fork due to a multitude of forces acting on it, which are ever modifying, and that no two forks are alike.

If it is impossible to have "two," then how can any equation be proved? Is it only an approximation of the world? Is it only a description we make to the best of our ability? The fork is a construct of the mind, so proving there are two forks is merely proving the imaginary construct that will only exist as long as humans or other intelligent beings exist. But it does not prove anything in terms of the physical world.

So has any equation really ever been proved?
Am I in the correct forum? :)
It sounds like more of a philosophy question. But even then, it's more about the real world than about mathematics.

Mathematically, 1 + 1 = 2 is a theorem. It can be proved starting from the basic rules of logic.

In the real world, you do have a point that one apple plus one apple is really ... this apple plus that apple. Since the apples are not identical to each other (and as you point out, are not even identical to themselves over time) it could be argued that it makes no sense at all to call them two apples. Before you can call them two apples, you have to apply some kind of abstraction transform that ignores the tiny molecular variations in the apples, so that you can regard each of them as a representative of some abstract Platonic realm of appleness.

This is a sensible discussion; but it's a matter of philosophy, not math or physics.
 
Now I hate this kind of discussion, so I won't really get involved, but mathematics does not attempt to prove anything "in terms of the physical world", it has no concern for silly things like atoms and quantum systems.
 
I do apologize for getting into a discussion that is of the "hated" variety. But if you could indulge me for a bit further? That brings me back to the equations aspect of my question - so then anything proved with numbers is imaginary, or another words proof of an imaginary concept. Would that be a correct statement?
 
And thanks Steve for taking my question head on. Your response was very helpful to me.
 

Similar threads

  • · Replies 45 ·
2
Replies
45
Views
3K
  • · Replies 40 ·
2
Replies
40
Views
4K
  • · Replies 4 ·
Replies
4
Views
2K
Replies
15
Views
5K
  • · Replies 1 ·
Replies
1
Views
2K
Replies
1
Views
4K
  • · Replies 64 ·
3
Replies
64
Views
3K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 35 ·
2
Replies
35
Views
9K
  • · Replies 3 ·
Replies
3
Views
2K