PredecessorFn - Sigma Knowledge base Browser

appearance as argument number 1

(documentation PredecessorFn ChineseLanguage "这是一个 UnaryFunction，它把一个Integer 和它的前驱联系起来，例如：5的前驱是4。")	chinese_format.kif 2282-2283
(documentation PredecessorFn EnglishLanguage "A UnaryFunction that maps an Integer to its predecessor, e.g. the predecessor of 5 is 4.")	Merge.kif 5331-5332
(documentation PredecessorFn JapaneseLanguage "UnaryFunction は、Integer をその前身にマップする。　例：５の前身は４である。")	japanese_format.kif 950-951
(domain PredecessorFn 1 Integer)	Merge.kif 5328-5328	The number 1 argument of predecessor is an instance of integer
(instance PredecessorFn TotalValuedRelation)	Merge.kif 5327-5327	Predecessor is an instance of total valued relation
(instance PredecessorFn UnaryFunction)	Merge.kif 5326-5326	Predecessor is an instance of unary function
(range PredecessorFn Integer)	Merge.kif 5329-5329	The range of predecessor is an instance of integer

appearance as argument number 2

(format ChineseLanguage PredecessorFn "(%1+2)")	chinese_format.kif 736-736
(format EnglishLanguage PredecessorFn "(%1+2)")	english_format.kif 738-738
(format FrenchLanguage PredecessorFn "(%1+2)")	french_format.kif 441-441
(format ItalianLanguage PredecessorFn "(%1+2")	relations-it.txt 227-227
(format JapaneseLanguage PredecessorFn "(%1+2)")	japanese_format.kif 2158-2158
(format PortugueseLanguage PredecessorFn "(%1+2)")	portuguese_format.kif 393-393
(format cz PredecessorFn "(%1+2)")	relations-cz.txt 454-454
(format de PredecessorFn "(%1+2)")	relations-de.txt 951-951
(format hi PredecessorFn "(%1+2")	relations-hindi.txt 265-265
(format ro PredecessorFn "(%1-1)")	relations-ro.kif 463-463
(format sv PredecessorFn "(%1+2)")	relations-sv.txt 504-504
(format tg PredecessorFn "(%1+2")	relations-tg.txt 419-419
(termFormat ChineseLanguage PredecessorFn "前任")	domainEnglishFormat.kif 47187-47187
(termFormat ChineseLanguage PredecessorFn "前继数函数")	chinese_format.kif 737-737
(termFormat ChineseTraditionalLanguage PredecessorFn "前任")	domainEnglishFormat.kif 47186-47186
(termFormat EnglishLanguage PredecessorFn "predecessor")	domainEnglishFormat.kif 47185-47185
(termFormat de PredecessorFn "VorgaengerFn")	terms-de.txt 294-294

antecedent

(=>
    (equal
        (PredecessorFn ?INT1)
        (PredecessorFn ?INT2))
    (equal ?INT1 ?INT2))

Merge.kif 5334-5336

consequent

(=> (instance ?INT Integer) (equal ?INT (PredecessorFn (SuccessorFn ?INT))))	Merge.kif 5322-5324	If an integer is an instance of integer, then the integer is equal to ((the integer+1)+2)
(=> (instance ?INT Integer) (equal ?INT (SuccessorFn (PredecessorFn ?INT))))	Merge.kif 5318-5320	If an integer is an instance of integer, then the integer is equal to ((the integer+2)+1)
(=> (instance ?INT Integer) (greaterThan ?INT (PredecessorFn ?INT)))	Merge.kif 5338-5340	If an integer is an instance of integer, then the integer is greater than (the integer+2)

statement

(forall (?NUMBER)
    (equal
        (PredecessorFn ?NUMBER)
        (SubtractionFn ?NUMBER 1)))

Merge.kif 4730-4731