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ASINH(3) | Linux Programmer's Manual | ASINH(3) |
NAME¶
asinh, asinhf, asinhl - inverse hyperbolic sine functionSYNOPSIS¶
#include <math.h>double asinh(double x);float asinhf(float x);long double asinhl(long double x);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
_BSD_SOURCE || _SVID_SOURCE ||
_XOPEN_SOURCE >= 500 ||
_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || _ISOC99_SOURCE ||
_POSIX_C_SOURCE >= 200112L;
or cc -std=c99
_BSD_SOURCE || _SVID_SOURCE ||
_XOPEN_SOURCE >= 600 || _ISOC99_SOURCE ||
_POSIX_C_SOURCE >= 200112L;
or cc -std=c99
DESCRIPTION¶
The asinh() function calculates the inverse hyperbolic sine of x; that is the value whose hyperbolic sine is x.RETURN VALUE¶
On success, these functions return the inverse hyperbolic sine of x.ERRORS¶
No errors occur.CONFORMING TO¶
C99, POSIX.1-2001. The variant returning double also conforms to SVr4, 4.3BSD, C89.SEE ALSO¶
acosh(3), atanh(3), casinh(3), cosh(3), sinh(3), tanh(3)COLOPHON¶
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.2010-09-20 | GNU |