The middle term connects the major and minor terms in a syllogism. It appears in both premises but is excluded…
Metatheory involves the theoretical analysis of mathematical and logical systems. It examines properties, structure, and foundational aspects, providing a meta-level…
A metatheorem is a theorem that describes properties of a formal system, such as consistency or completeness. It operates on…
Metamathematics examines mathematical systems and theories from an elevated viewpoint, employing principles of mathematical logic. It explores the foundations and…
Metalogic explores the inherent properties of formal logical systems and languages. It investigates crucial aspects such as consistency, completeness, and…
A metalanguage is a system used to describe or analyze another language, known as the object language. It's crucial in…
Explore mere possibilia, hypothetical entities that could exist but don't. These concepts are crucial in philosophy, logic, and modal reasoning,…
In philosophy, 'mention' refers to discussing a word or phrase as a linguistic entity, separate from its meaning. This is…
Meinongianism, by Alexius Meinong, explores the existence of non-existent objects. It challenges traditional ontology by proposing that objects can have…
A maximal consistent set is a collection of logical formulas that is both consistent and cannot be extended further without…