MAN fabs 3

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fabs - абсолютное значение (модуль) числа с плавающей точкой двойной точности

[править] Синтаксис

#include <math.h>
double fabs(double x );

[править] Описание

Функция fabs() возвращает абсолютное значение (модуль) числа с плавающей точкой x.

[править] Соответствие стандартам

SVID 3, POSIX, BSD 4.3, ISO 9899

[править] Смотри также

abs (3), ceil (3), floor (3), labs (3), rint (3)

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Copyright 1993 David Metcalfe (david@prism.demon.co.uk)

Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.

Permission is granted to copy and distribute modified versions of this
manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a
permission notice identical to this one

Since the Linux kernel and libraries are constantly changing, this
manual page may be incorrect or out-of-date. The author(s) assume no
responsibility for errors or omissions, or for damages resulting from
the use of the information contained herein. The author(s) may not
have taken the same level of care in the production of this manual,
which is licensed free of charge, as they might when working
professionally.

Formatted or processed versions of this manual, if unaccompanied by
the source, must acknowledge the copyright and authors of this work.

References consulted:
Linux libc source code
Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
386BSD man pages
Modified Sat Jul 24 19:42:04 1993 by Rik Faith (faith@cs.unc.edu)
Переведен на русский Fri 22 Sep 2000 11:26:59, Alexey V. Medvedev 2:5022/78.6