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type/rational - check for an object of type rational
type/extended_rational - check for an object of type extended_rational
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Calling Sequence
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type(x, rational)
type(x, extended_rational)
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Description
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The type(x, rational) function returns true if x is an integer or fraction. Otherwise, it returns false.
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The type(x, extended_rational) function returns true if x is a rational, infinity, -infinity, or undefined. Equivalently, x is of type extended_rational if it is of type extended_numeric and not of type float.
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Examples
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