HP-UX Reference (11i v2 07/12) - 3 Library Functions N-Z (vol 7)

r
rsqrt(3M) rsqrt(3M)
(HP Integrity Server Only)
SEE ALSO
sqrt(3M), math(5).
STANDARDS CONFORMANCE
These functions are not specified by any standard.
366 Hewlett-Packard Company − 2 − HP-UX 11i Version 2: December 2007 Update