InexactNumberQ

InexactNumberQ(expr)

returns True if expr is not an exact number, and False otherwise.

Examples

>> InexactNumberQ(a)
False

>> InexactNumberQ(3.0)
True

>> InexactNumberQ(2/3)
False

InexactNumberQ can be applied to complex numbers:

>> InexactNumberQ(4.0+I)
True

Github

• Implementation of InexactNumberQ