A non-classical theory of truth that allows for the revision of truth values. It addresses paradoxes like the liar paradox…
Propositional letters are fundamental variables in propositional logic. They act as placeholders for specific, undefined propositions, enabling the construction and…
A predicate functor in logic is a symbol acting as a function, mapping individuals or tuples to truth values. It's…
Partial logic explores systems where statements can be neither true nor false. It accommodates undefined terms and indeterminate truth values,…
Explore logics that deviate from or expand classical logic. This includes many-valued, modal, and other non-classical systems, offering diverse approaches…
Multivalent logic, also known as many-valued logic, extends classical binary logic by incorporating more than two truth values. This allows…
Material equivalence describes a relationship between two propositions that always share the same truth value. If one is true, the…
Explore systems beyond binary true/false. Many-valued logic incorporates additional truth values to represent uncertainty, indeterminacy, and nuanced degrees of truth…
The Logic of Paradox (LP) is a formal system designed to handle paradoxical statements. It allows for truth-value gaps and…
Independent propositions are those that have no logical relationship of contradiction, implication, or equivalence. Their truth values do not affect…