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Sigma KEE - LastFn
LastFn

appearance as argument number 1
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(documentation LastFn EnglishLanguage "(LastFn ?LIST) returns the last item in the List ?LIST. For example, (LastFn (ListFn Monday Tuesday Wednesday)) would return the value of Wednesday.") Mid-level-ontology.kif 6342-6344
(domain LastFn 1 List) Mid-level-ontology.kif 6340-6340 The number 1 argument of last is an instance of list
(instance LastFn UnaryFunction) Mid-level-ontology.kif 6339-6339 Last is an instance of unary function
(range LastFn Entity) Mid-level-ontology.kif 6341-6341 The range of last is an instance of entity

appearance as argument number 2
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(format EnglishLanguage LastFn "the last of %1") domainEnglishFormat.kif 368-368
(termFormat EnglishLanguage LastFn "last") domainEnglishFormat.kif 5988-5988 "last" is the printable form of last in english language

antecedent
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(<=>
    (equal
        (LastFn ?LIST) ?ITEM)
    (exists (?NUMBER)
        (and
            (equal
                (ListLengthFn ?LIST) ?NUMBER)
            (equal
                (ListOrderFn ?LIST ?NUMBER) ?ITEM))))
Mid-level-ontology.kif 6346-6351 The last of a list is equal to an entity if and only if there exists a positive integer such that length of the list is equal to the positive integer and the positive integerth element of the list is equal to the entity


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