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

NAME
     asinh, asinhf - inverse hyperbolic sine functions

SYNOPSIS
     #include <math.h>

     double
     asinh(double x);

     float
     asinhf(float x);

DESCRIPTION
     The asinh() function computes the inverse hyperbolic sine of the real ar-
     gument.  The asinhf() function is a single precision version of asinh().

RETURN VALUES
     The asinh() and asinhf() functions return the inverse hyperbolic sine of
     x.

SEE ALSO
     acosh(3), atanh(3), exp(3), infnan(3), math(3)

HISTORY
     The asinh() function appeared in 4.3BSD.

OpenBSD 3.5                       May 6, 1991                                1
