Function -

• Defined in ontology: Kif-numbers
• Source pathname: /tmp_mnt/vol/q/htw/cms/ontolingua/examples/kif/../../all-ontologies/kif/kif-numbers.lisp
• Also defined in: Physical-quantities, Basic-matrix-algebra, Tensor-quantities

Instance-Of@Frame-Ontology: Function@Ol-User%Kif-Relations, Relation@Ol-User%Kif-Relations, Set@Ol-User%Kif-Sets

Documentation@Ol%Frame-Ontology:

If $tau$ and $tau_1$, ..., $tau_n$ denote numbers, then the term {tt (- $tau$ $tau_1 ... tau_n$)} denotes the difference between the
number denoted by $tau$ and the numbers denoted by $tau_1$ through $tau_n$. An exception occurs when $n=0$, in which case the term denotes the negation of the number denoted by $tau$.

Axioms for -:

(Undefined@Ol-User%Kif-Extensions (Arity@Frame-Ontology -))