Island of Knights and Knaves
A classic logic puzzle setting where inhabitants are either truth-telling knights or…
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…
Interrogative Logic (Erotetic Logic)
Interrogative logic, also known as erotetic logic, is the formal study of…
Intended Interpretation in Formal Languages
The intended interpretation defines the standard or conventional meaning of symbols and…
Inner Models in Set Theory
An inner model is a substructure of a larger model of set…