Explore logical form, the abstract structure of statements and arguments. It reveals underlying logical relationships, independent of specific content, crucial…
A logical falsehood is a statement that is false in all possible interpretations. It's a fundamental concept in logic, often…
Logical equivalence describes the relationship between statements that hold true under precisely the same conditions. This allows for their seamless…
Logical constants are symbols with fixed meanings across all interpretations in logic. They include connectives like AND/OR and quantifiers such…
Logical consequence describes the relationship where true premises guarantee a true conclusion due to the statements' logical structure. It's fundamental…
Logical connectives are symbols or words linking propositions to form complex statements. They define relationships like 'and', 'or', 'not', and…
Logical antirealism posits that logical truths aren't objective facts about reality. Instead, they arise from human conventions, language, or our…
An intermediate logic derived from propositional logic by incorporating all instances of the weak excluded middle axiom. It is also…
A specialized field of logic focusing on the properties, composition, and inversion of relations, and their interplay with logical operators.…
Erotetic logic, also known as the logic of questions and answers, formalizes the study of interrogatives and their answers. It…