The ‘is’ of Predication
The 'is' of predication attributes a property or characteristic to a subject,…
I-proposition in Traditional Logic
An I-proposition, in traditional logic, is a particular affirmative categorical statement. It…
Invalid Deductive Argument
A deductive argument that doesn't logically guarantee its conclusion. It's flawed in…
What is an Invalid Argument?
An invalid argument is one where the conclusion does not logically follow…
Intuitionism
Intuitionism is a philosophy of mathematics that questions the existence of the…
Introduction Rule in Logic
An introduction rule in logic defines how to logically infer a connective…
Interrogative Logic (Erotetic Logic)
Interrogative logic, also known as erotetic logic, is the formal study of…
Interrogative: Understanding the Nature of Questions
Explore the concept of interrogative, focusing on questions and the act of…
Intensional Logic
A logic focusing on meaning beyond mere truth values, exploring concepts like…
Intensional Definition
An intensional definition outlines the core properties and characteristics of a concept,…