NAME
asinh, asinhf,
asinhl —
inverse hyperbolic sine
function
LIBRARY
library “libm”
SYNOPSIS
#include
<math.h>
double
asinh(double
x);
float
asinhf(float
x);
long double
asinhl(long
double x);
DESCRIPTION
Theasinh(),
asinhf(),
and
asinhl()
functions compute the inverse hyperbolic sine of the real argument
RETURN VALUES
The asinh(),
asinhf(), and asinhl()
functions return the inverse hyperbolic sine of x.
SEE ALSO
STANDARDS
The asinh() function conforms to
ISO/IEC 9899:1999
(“ISO C99”).
HISTORY
The asinh() function appeared in
4.3BSD.