Explore the rich tapestry of Iranian and Persian languages, encompassing their ancient roots, diverse literary traditions, and complex linguistic structures.…
The Ramsey sentence expresses a theory's empirical content by quantifying over its theoretical terms. It's a method for isolating what…
Quantified modal logic extends standard modal logic with quantifiers like 'all' and 'some.' It enables reasoning about necessity and possibility…
A primitive recursive relation is a type of relation definable using primitive recursive functions. These relations represent a subset of…
The prelinearity axiom, represented by the formula (P → Q) ∨ (Q → P), is a fundamental principle in logic.…
Peirce's law, ((P → Q) → P) → P, is a fundamental principle in logic. It is valid in classical…
Normal modal logic is a foundational system in logic that incorporates rules like necessitation and distribution axioms. It enables the…
Neo-Fregeanism revives Frege's logicist project, aiming to base mathematics on logic. It utilizes Hume's Principle and other axioms to ground…
Modal logic is a branch of logic that formally explores concepts like necessity, possibility, and obligation. It uses modal operators…
The Logic of Paradox (LP) is a formal system designed to handle paradoxical statements. It allows for truth-value gaps and…