First Order Logic

1234567891011
Across
  1. 2. Each model contains no more domain elements than those named by the constant symbols
  2. 3. Someone who investigates a particular domain and creates a formal representation of the objects and relations in the domain
  3. 6. The possible states of knowledge that it allows with respect to each fact
  4. 8. Understanding of the world is strongly influenced by the language we speak
  5. 10. an extension to or abbreviation of the standard syntax that does not change the semantics
  6. 11. It is the logical expression that refers to an object
Down
  1. 1. facts hold at particular times and that those times are ordered
  2. 4. used for signifying that two terms refer to the same object
  3. 5. It is formed from a predicate symbol optionally followed by a parenthesized list of terms
  4. 7. It is just some part of the world about which we wish to express some knowledge
  5. 9. A term with no variable