1. Montague grammar gives a novel formal semantics of natural languages. 2. These divisions and subsets include analysis of algorithms and formal semantics of programming languages. 3. He has made significant contributions in the study of modal logic and formal semantics . 4. Circular definitions are formally tractable, as demonstrated by the formal semantics of revision theory. 5. The general study of interpretations of formal languages is called " formal semantics ". 6. Members of the OWL family have model theoretic formal semantics , and so have strong logical foundations. 7. The LIST chunk definition for does use the LIST chunk as a sequence container with good formal semantics . 8. There is an extensive literature on formalized object models as a subset of the formal semantics of programming languages. 9. Though this was one of the first interpretations of the formal semantics , it has recently come under criticism. 10. As for attempts of formalizations . the development of calculi often preceded the finding of their corresponding formal semantics .