# naginterfaces.library.ieee.is_​finite¶

naginterfaces.library.ieee.is_finite(x)[source]

is_finite determines whether a floating-point number is finite.

For full information please refer to the NAG Library document for x07aa

https://www.nag.com/numeric/nl/nagdoc_27.1/flhtml/x07/x07aaf.html

Parameters
xfloat

The number whose status is to be determined.

Returns
finitebool

if and only if is finite, and otherwise.

Notes

is_finite returns if and only if is finite, and returns otherwise.

References

IEEE, 2008, Standard for Floating-Point Arithmetic (IEEE Standard 754-2008), IEEE, New York.