asinh(3) [freebsd man page]

ASINH(3)						   BSD Library Functions Manual 						  ASINH(3)

NAME

     asinh, asinhf, asinhl -- inverse hyperbolic sine functions

LIBRARY

     Math Library (libm, -lm)

SYNOPSIS

     #include <math.h>

     double
     asinh(double x);

     float
     asinhf(float x);

     long double
     asinhl(long double x);

DESCRIPTION

     The asinh(), asinhf(), and asinhl() functions compute the inverse hyperbolic sine of the real argument x.	For a discussion of error due to
     roundoff, see math(3).

RETURN VALUES

     These functions return the inverse hyperbolic sine of x.

SEE ALSO

     acosh(3), atanh(3), exp(3), math(3)

HISTORY

     The asinh(), asinhf(), and asinhl() functions appeared in 4.3BSD, FreeBSD 2.0, and FreeBSD 10.0, respectively.

BSD
								   June 9, 2013 							       BSD

asinh(3M)						  Mathematical Library Functions						 asinh(3M)

NAME

       asinh, asinhf, asinhl - inverse hyperbolic sine functions

SYNOPSIS

       cc [ flag... ] file... -lm [ library... ]
       #include <math.h>

       double asinh(double x);

       float asinhf(float x);

       long double asinhl(long double x);

DESCRIPTION

       These functions compute the inverse hyperbolic sine of their argument x.

RETURN VALUES

       Upon successful completion, these functions return the inverse hyperbolic sine of their argument.

       If x is NaN, NaN is returned.

       If x is +-0 or +-Inf, x is returned.

ERRORS

       No errors are defined.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       math.h(3HEAD), sinh(3M), attributes(5), standards(5)

SunOS 5.11							    1 Sep 2002								 asinh(3M)