Hypothetical Syllogism
A hypothetical syllogism is a logical argument with two conditional statements and…
Hybrid Logic
Hybrid logic enhances modal logic by allowing direct reference to specific worlds…
Hume’s Principle
Hume's principle states that two collections have the same number of objects…
Understanding the Horns of a Dilemma
A dilemma presents two equally undesirable choices, often referred to as its…
Homomorphism: Preserving Structure in Algebraic Systems
A homomorphism is a structure-preserving map between algebraic structures of the same…
Holism: Understanding Systems as Wholes
Holism posits that systems and their properties are best understood as integrated…
Hilbert’s Program
An ambitious project by David Hilbert to formalize all mathematics and prove…
Higher-Order Variables in Logic
A higher-order variable represents functions, predicates, or relations, distinguishing it from variables…
Higher-Order Vagueness
Higher-order vagueness concerns the application of vagueness itself, especially with predicates that…
Higher-Order Quantifiers
A higher-order quantifier binds variables that range over properties, relations, or functions,…
