Disproving vs Proving: Certainty of Results

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Discussion Overview

The discussion revolves around the philosophical and practical aspects of proving and disproving claims, particularly in the contexts of mathematics and science. Participants explore the nature of certainty in experimental results and the implications of statistical reasoning.

Discussion Character

  • Debate/contested
  • Conceptual clarification
  • Mathematical reasoning

Main Points Raised

  • Some participants suggest that disproving a claim is generally easier than proving it, raising questions about the nature of certainty in both mathematics and science.
  • One participant notes that in mathematics, finding a counterexample is a straightforward method for disproving a statement.
  • Another participant emphasizes that in science, no claim can be definitively proven; rather, a theory is accepted if it withstands multiple verifiable experiments.
  • A participant mentions the 'swan experiment' as an example relevant to the discussion, indicating a statistical perspective.
  • There is a reference to the concept of entropy, suggesting that it is easier to destroy than to create, which may relate to the broader theme of proving and disproving claims.

Areas of Agreement / Disagreement

Participants express differing views on the ease of disproving versus proving claims, with no consensus reached on the implications of these perspectives in mathematics and science.

Contextual Notes

Some assumptions about the definitions of proof and disproof in different contexts remain unaddressed, and the discussion includes references to specific examples like the 'swan experiment' without full clarification of their relevance.

15123
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Whyis it easier to disprove something than to prove something?

Why can you have more certainty of something being untrue?
Why is it hard to say something is true if the experiment's result yields it being true? Why is it a 'big maybe'?
 
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15123 said:
Whyis it easier to disprove something than to prove something?

Why can you have more certainty of something being untrue?
Why is it hard to say something is true if the experiment's result yields it being true? Why is it a 'big maybe'?

Are you asking a math question or a science question?

In math finding a counterexample is the easiest way to disprove something.

In science you can never "prove" anything. If the idea leads to many verifiable experiments then it could be an acceptable theory. One experiment may not be enough.
 
It is a statistics question. I followed the example of the 'swan experiment'.
 
15123 said:
It is a statistics question. I followed the example of the 'swan experiment'.
I am not familiar with the swan experiment. Does it have anything to do with black swans?
 
Direction of Entropy

The direction of entropy: it is easier to destroy than create
 

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