Decidability
Mathematics
Completeness (order theory)
Normal modal logic
T-norm fuzzy logics
Kripke semantics
Modal logic
Discrete mathematics
S5
Fragment (logic)
Propositional variable
Accessibility relation
Unit interval
Modal
Intermediate logic
Algorithm
Description logic
Computer science
Theoretical computer science
Mathematical analysis
Chemistry
Membership function
Artificial intelligence
Fuzzy set
Polymer chemistry
Fuzzy logic