Tag: formal systems

Logical Theorem

A logical theorem is a statement proven true within a formal system.…

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Logical Pluralism

Logical pluralism posits that multiple, equally valid logics exist, each capturing different…

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Logical Paradox

A logical paradox is a statement or set of statements that results…

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Logical Equivalence

Logical equivalence describes the relationship between statements that hold true under precisely…

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Löb’s Theorem

Löb's theorem in mathematical logic states that if a system can prove…

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Löb’s Paradox

Löb's paradox, a puzzle in modal logic, questions the formalization of provability…

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Limitation Result

A limitation result defines the boundaries of what can be achieved in…

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Liar Sentence

A liar sentence asserts its own falsity, like 'This sentence is false.'…

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Kreisel-Putnam Logic

A logic designed for higher-order quantification and modalities. It emerged from discussions…

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Introduction Rule in Logic

An introduction rule in logic defines how to logically infer a connective…

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