realp
realp object → generalized-boolean
object—an object.
generalized-boolean—a generalized boolean.
6.2.2 11Returns true if object is of type real; otherwise, returns false.
(realp 12) → true (realp #c(5/3 7.2)) → false (realp nil) → false (realp (cons 1 2)) → false
None.
None.
None.
None.
(realp object) ≡ (typep object 'real)