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traditionalLogic
KB Term:
SingleValuedRelation
Sigma KEE  SingleValuedRelation
A
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一価関係
Relation
は、
SingleValuedRelation
で、最後の引数位置を除くすべての引数位置に値を割り当てるだけで、最後の 引数位置に対して最も 1 つの割り当てを決定する場合に備えてる。 注：すべての
SingleValuedRelation
が
TotalValuedRelation
ではない。
Relationships
Parents
InheritableRelation
The class of
Relation
s whose properties can be inherited downward in the class hierarchy via the
subrelation
Predicate
.
関係
The
Class
of relations. There are two kinds of
Relation
:
Predicate
and
Function
.
Predicate
s and
Function
s both denote sets of ordered ntuples. The difference between these two
Class
es is that
Predicate
s cover formulaforming operators, while
Function
s cover termforming operators.
Children
関数
A
Function
is a termforming
Relation
that maps from a ntuple of arguments to a range and that associates this ntuple with at most one range element. Note that the range is a
Class
, and each element of the range is an instance of the
Class
.
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