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NonnegativeInteger
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| appearance as argument number 1 |
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| (subclass NonnegativeInteger Integer) | Merge.kif 2079-2079 | Nonnegative integer is a subclass of integer |
| (subclass NonnegativeInteger NonnegativeRealNumber) | Merge.kif 2080-2080 | Nonnegative integer is a subclass of nonnegative real number |
| (documentation NonnegativeInteger EnglishLanguage "An Integer that is greater than or equal to zero.") | Merge.kif 2082-2083 | Nonnegative integer is a subclass of nonnegative real number |
| appearance as argument number 2 |
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| appearance as argument number 3 |
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| antecedent |
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| consequent |
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| (=> (instance ?SET FiniteSet) (exists (?NUMBER) (and (instance ?NUMBER NonnegativeInteger) (equal ?NUMBER (CardinalityFn ?SET))))) |
Merge.kif 5662-5667 | If X is an instance of finite set, then there exists Y such that Y is an instance of nonnegative integer, equal Y, and the number of instances in X |