NAME
asinh
, asinhf
,
asinhl
—
inverse hyperbolic sine
functions
SYNOPSIS
#include
<math.h>
double
asinh
(double
x);
float
asinhf
(float
x);
long double
asinhl
(long
double x);
DESCRIPTION
The
asinh
()
function computes the inverse hyperbolic sine of the real argument. The
asinhf
()
function is a single precision version of asinh
().
The
asinhl
()
function is an extended precision version of
asinh
().
RETURN VALUES
The asinh
(),
asinhf
() and asinhl
()
functions return the inverse hyperbolic sine of x.
SEE ALSO
HISTORY
The asinh
() function appeared in
4.3BSD.