Logical Pluralism
Logical pluralism posits that multiple, equally valid logics exist, each capturing different…
Logical Equivalence
Logical equivalence describes the relationship between statements that hold true under precisely…
Löb’s Paradox
Löb's paradox, a puzzle in modal logic, questions the formalization of provability…
Kreisel-Putnam Logic
A logic designed for higher-order quantification and modalities. It emerged from discussions…
Introduction Rule in Logic
An introduction rule in logic defines how to logically infer a connective…