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Function RATIONALP

Syntax

  • rationalp objectgeneralized-boolean

Arguments and Values

Description

Returns true if object is of type rational; otherwise, returns false.

Examples

(rationalp 12)

true

(rationalp 6/5)

true

(rationalp 1.212)

false

Side Effects

None.

Affected By

None.

Exceptional Situations

None.

See Also

Notes

(rationalp object) ≡ (typep object 'rational)