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fabs(3)

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RocketLink!--> Man page versions: OpenBSD FreeBSD RedHat Others

[ANSI C X3.159-1989]

FABS(3)                   OpenBSD Programmer's Manual                  FABS(3)

NAME
     fabs, fabsf - floating-point absolute value functions



SYNOPSIS
     #include <math.h>

     double
     fabs(double x);

     float
     fabsf(float x);

DESCRIPTION
     The fabs() and fabsf() functions compute the absolute value of a float-
     ing-point number x.

RETURN VALUES
     The fabs() function returns the absolute value of x.

SEE ALSO
     abs(3),  ceil(3),  floor(3),  ieee(3),  math(3),  rint(3)

STANDARDS
     The fabs() function conforms to ANSI X3.159-1989 (``ANSI C'').

OpenBSD 2.6                       May 2, 1991                                1

Source: OpenBSD 2.6 man pages. Copyright: Portions are copyrighted by BERKELEY
SOFTWARE DESIGN, INC., The Regents of the University of California, Massachusetts
Institute of Technology, Free Software Foundation, FreeBSD Inc., and others.

(Corrections, notes, and links courtesy of RocketAware.com)

[Detailed Topics]

FreeBSD Sources for fabs(3) functions
FreeBSD Sources for fabs(3) functions
OpenBSD sources for fabs(3)

[Overview Topics]

Up to: Floating point math - Floating point math (including complex numbers)

RocketLink!--> Man page versions: OpenBSD FreeBSD RedHat Others

[ANSI C X3.159-1989]

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