(=>
(and
(instance ?COLL Collection)
(forall (?MEMBER)
(=>
(member ?MEMBER ?COLL)
(instance ?MEMBER WebListing))))
(exists (?LISTING ?SITE ?ITEM)
(equal
(DivisionFn
(CardinalityFn
(KappaFn ?LISTING
(and
(instance ?LISTING WebListing)
(instance ?SITE WebSite)
(instance ?ITEM Physical)
(member ?LISTING ?COLL)
(patient ?LISTING ?ITEM)
(hostedOn ?LISTING ?SITE)
(exists (?BUYING)
(and
(instance ?BUYING Buying)
(patient ?BUYING ?ITEM)
(eCommerceSite ?BUYING ?SITE))))))
(CardinalityFn ?COLL))
(BidCountFn ?COLL)))) |
UXExperimentalTerms.kif 2846-2871 |
If X is an instance of collection and For all Physical Y: if Y is a member of X, then Y is an instance of web listing, then there exist Z, W, V such that equal the number of instances in the class described by Z, the number of instances in X, and number of bids in X |
(=>
(and
(instance ?COLL Collection)
(forall (?MEMBER)
(=>
(member ?MEMBER ?COLL)
(instance ?MEMBER WebListing))))
(exists (?BIDDING ?ITEM ?LISTING ?BIDDING)
(equal
(CardinalityFn
(KappaFn ?BIDDING
(and
(instance ?ITEM Physical)
(instance ?LISTING WebListing)
(instance ?BIDDING Bidding)
(member ?LISTING ?COLL)
(objectOfBid ?BIDDING ?ITEM)
(patient ?LISTING ?ITEM))))
(BidCountFn ?COLL)))) |
UXExperimentalTerms.kif 2922-2940 |
If X is an instance of collection and For all Physical Y: if Y is a member of X, then Y is an instance of web listing, then there exist Z, W,, , V, Z such that equal the number of instances in the class described by Z, and number of bids in X |
