Recent Posts For Logic
Island of Knights and Knaves
A classic logic puzzle setting where inhabitants are either truth-telling knights or…
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…
Intuitionistic Mathematics
Mathematics built on intuitionistic logic, prioritizing constructive proofs and avoiding non-constructive axioms…
Intuitionistic Logic Explained
Intuitionistic logic, a constructive approach to reasoning, diverges from classical logic by…
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…