logic

Explanans: The Core of an Explanation

The explanans refers to the statement(s) providing the reason or cause for another statement or phenomenon, known as the explanandum.…

5 days ago

Existential Import in Logic

Existential import refers to the assumption that a statement implies the existence of its subject. This concept is crucial in…

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Existential Generalization

Existential generalization is a rule of inference that permits concluding that something exists with a specific property. This conclusion is…

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Existence Predicate

An existence predicate, often found in free logics, is a logical construct that specifically asserts the existence of the object…

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Exclusion Negation in Three-Valued Logic

Exclusion negation in three-valued logic strictly denies the truth of a proposition. Unlike constructive negation, it doesn't assert an opposite…

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Eubulides’ Paradoxes

Eubulides of Miletus proposed several paradoxes, most famously the Liar Paradox. These logical puzzles highlight contradictions arising from self-referential statements,…

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Equivalence in Logic and Reasoning

Equivalence signifies that two statements or concepts have the same truth value or meaning. It encompasses deductive, logical, and material…

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Equivalence in Logic and Mathematics

Equivalence signifies that two statements have the same truth value under all interpretations. It's crucial in logic, mathematics, and computer…

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Epistemicism: The Unknowable Truths

Epistemicism posits the existence of truths that are inherently unknowable. This philosophical stance is often invoked to address paradoxes like…

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Epistemic Paradox

An epistemic paradox challenges our fundamental understanding of knowledge and belief. It arises from seemingly sound reasoning leading to contradictory…

5 days ago