MachineNumberQ

MachineNumberQ[expr]

returns True if expr is a machineprecision real or complex number, and returns False otherwise.

Examples

open allclose all

Basic Examples  (1)

Check whether numbers are machine numbers or not:

In[1]:=
Click for copyable input
Out[1]=
In[2]:=
Click for copyable input
Out[2]=

Scope  (1)

Applications  (1)

Properties & Relations  (1)

See Also

Precision  NumberQ  InexactNumberQ  MachinePrecision

Tutorials

Introduced in 1991
(2.0)