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English Word: 

Sigma KEE - OneToOneFunction
OneToOneFunction(one to one function)

appearance as argument number 1
-------------------------


(subclass OneToOneFunction UnaryFunction) Merge.kif 3482-3482 One to one function is a subclass of unary function
(documentation OneToOneFunction EnglishLanguage "The Class of UnaryFunctions which are one to one. A function F is one to one just in case for all X, Y in the domain of F, if X is not identical to Y, then F(X) is not identical to F(Y).") Merge.kif 3484-3486 One to one function is a subclass of unary function

appearance as argument number 2
-------------------------


(subclass SequenceFunction OneToOneFunction) Merge.kif 3500-3500 Sequence function is a subclass of one to one function
(format EnglishLanguage OneToOneFunction "the one to one function of %1") domainEnglishFormat.kif 1837-1837 Sequence function is a subclass of one to one function
(format ChineseTraditionalLanguage OneToOneFunction "%1 的 one 對一 功能") domainEnglishFormat.kif 1838-1838 Sequence function is a subclass of one to one function
(format ChineseLanguage OneToOneFunction "%1 的 one 对一 功能") domainEnglishFormat.kif 1839-1839 Sequence function is a subclass of one to one function
(termFormat EnglishLanguage OneToOneFunction "one to one function") english_format.kif 1047-1047 Sequence function is a subclass of one to one function

antecedent
-------------------------


(=>
    (instance ?FUN OneToOneFunction)
    (forall (?ARG1 ?ARG2)
        (=>
            (exists (?CLASS)
                (and
                    (domain ?FUN 1 ?CLASS)
                    (instance ?ARG1 ?CLASS)
                    (instance ?ARG2 ?CLASS)
                    (not
                        (equal ?ARG1 ?ARG2))))
            (not
                (equal
                    (AssignmentFn ?FUN ?ARG1)
                    (AssignmentFn ?FUN ?ARG2))))))
Merge.kif 3488-3498 If X is an instance of one to one function, then For all Entities Y and Z: if there exists W such that the number 1 argument of X is an instance of W, Y is an instance of W, Z is an instance of W, equal Y, and Z, then equal X(Y) and X(Z)


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