exact-integer-positive-or-zero -- r7rs Type
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Sub-types tree
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Super-types
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Super-types recursive
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Sub-types
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Sub-types recursive
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Referent definitions as output
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Referent definitions as output (recursive)
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Note: These definitions produce an output that is a sub-type.

Predicate
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(lambda (value) (and (exact-integer? value) (or (positive? value) (zero? value))))

Categories
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Categories recursive
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