Number
type Abstract Class
Description (def-class NUMBER (individual Intangible-thing) "The class of all numbers" :lisp-fun #'(lambda (x env) (let ((y (unbound-variable? x env))) (if y ;;if y is unbound we return a 'sample' number (list (cons (cons y 0) env)) (if (numberp (instantiate x env)) ;;;make sure to instantiate x (list env) :fail))))) ;;; RELATION <
Subclass-of(system)
Source Provider(real world) AKT Support Ontology v1.0
Authority (real world)
Example
Inclusion
Exclusion
Rules
Cross Reference(to class)
Modeller
Date
Status
Comment
Derived From IDEF0(function,input,output,control,mech)
IDEF0 Label
IDEF3 Label