opendarwin man page for sqrt

Query: sqrt

OS: opendarwin

Section: 3

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SQRT(3) 						   BSD Library Functions Manual 						   SQRT(3)

NAME
sqrt -- square root function
SYNOPSIS
#include <math.h> double sqrt(double x);
DESCRIPTION
The sqrt() function compute the non-negative square root of x.
SPECIAL VALUES
sqrt(-0) returns -0. sqrt(x) returns a NaN and generates a domain error for x < 0.
SEE ALSO
math(3), matherr(3)
STANDARDS
The sqrt() function conforms to ISO/IEC 9899:1999(E).
BSD
January 27, 2003 BSD
Related Man Pages
sqrtf(3) - centos
sqrt(3) - linux
sqrtf(3) - linux
sqrt(3) - suse
sqrtf(3) - suse
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Q: Is SQRT(n) possible in a POSIX compliant shell? A: Yes within limits.