Logic

Necessitation Rule in Modal Logic

The necessitation rule in modal logic states that if a proposition is provable (a theorem), then its necessity is also…

5 days ago

Natural Deduction

Natural deduction is a system of logical inference that aims to emulate human reasoning. It uses introduction and elimination rules…

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Multivalent Logic

Multivalent logic, also known as many-valued logic, extends classical binary logic by incorporating more than two truth values. This allows…

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Multi-Modal Logic

Multi-modal logic extends classical modal logic by integrating multiple distinct types of modalities. It handles variations in necessity, possibility, knowledge,…

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Syllogistic Mood

A syllogistic mood refers to the arrangement of the types of propositions (A, E, I, O) in a categorical syllogism.…

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Monotonicity: Preserving Order in Logic and Functions

Monotonicity is a property that preserves order. In logic, it means adding premises doesn't invalidate existing conclusions. In functions, it…

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Monadic Predicate Logic

Monadic predicate logic, a subset of first-order logic, focuses on predicates with a single argument. It's used to express properties…

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Monadic Predicate

A monadic predicate asserts a property about a single entity within a given domain. It's a fundamental concept in logic…

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Monadic First-Order Logic

Monadic first-order logic simplifies first-order logic by using only predicates with a single argument. This focuses on the properties of…

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The Concept of Molecules in Logic and Philosophy

In logic and philosophy, the term 'molecule' metaphorically represents a complex entity or concept constructed from simpler, atomic components. This…

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