Kreisel-Putnam Logic
A logic designed for higher-order quantification and modalities. It emerged from discussions…
Intuitionistic Logic Explained
Intuitionistic logic, a constructive approach to reasoning, diverges from classical logic by…
Independence-Friendly Logic
Independence-Friendly (IF) logic extends first-order logic, enabling richer expressions of quantifier scope…
Gödel Numbering
Gödel numbering assigns unique natural numbers to symbols, formulas, and proofs in…
Frame Semantics
Frame semantics is a linguistic theory using conceptual 'frames' to understand how…
Aristotelian Logic
Aristotle's traditional logic, a foundational system in Western thought, centers on syllogisms…
Gunning Fog Index
The Gunning Fog Index is a readability formula used to estimate the…
Fog Index: Measuring Readability and Clarity
The Fog Index is a readability formula that estimates the years of…