Keyphrases
- fixpoint
- modal logic
- logic programs
- proof theoretic
- nonmonotonic logics
- nonmonotonic reasoning
- deductive databases
- truth values
- inference rules
- temporal logic
- decision procedures
- default logic
- finite state machines
- horn clauses
- logic programming
- model theoretic
- stable models
- answer sets
- expressive power
- sql queries
- default reasoning
- modal operators
- machine learning
- situation calculus
- kripke models
- datalog programs
- propositional logic
- software engineering
- relational databases
- artificial intelligence
- update rule
- database