Class NEGATION

• Defined in theory: Kif-meta
• Source code: kif-meta.lisp

Slots on this class:

Instance-Of: Class

Subclass-Of: Logsent

Equivalence Axioms:

(<=> (Negation ?X)
     (Exists (?P) (And (Sentence ?P) (= ?X (Listof (Quote Not) ?P)))))

Axioms:

(Exists (?P) (And (Sentence ?P) (= ?X (Listof (Quote Not) ?P))))

Other Related Axioms:

(Exhaustive-Subclass-Partition Logsent
                               (Setof Negation
                                      Conjunction
                                      Disjunction
                                      Implication
                                      Reverse-Implication
                                      Equivalence))

(<=> (Negation ?X)
     (Exists (?P) (And (Sentence ?P) (= ?X (Listof (Quote Not) ?P)))))