Combining Texts

Ideas for 'On the Question of Absolute Undecidability', 'Principles of Theoretical Logic' and 'The Nature of Mathematics'

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2 ideas

5. Theory of Logic / C. Ontology of Logic / 3. If-Thenism

14783

Logic, unlike mathematics, is not hypothetical; it asserts categorical ends from hypothetical means [Peirce]

5. Theory of Logic / K. Features of Logics / 5. Incompleteness

17894

We have no argument to show a statement is absolutely undecidable [Koellner]