Class
NEGATION
Defined in theory:
Kif-meta
Source code:
kif-meta.lisp
Slots on this class:
Subclass-Of
:
Logsent
Axioms:
(<=> (
Negation
?X) (Exists (?P) (And (
Sentence
?P) (
=
?X (
Listof
(Quote Not) ?P)))))