ASINH(3) BSD Library Functions Manual ASINH(3)
NAME
asinh, asinhf -- inverse hyperbolic sine function
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h>
double
asinh(double x);
float
asinhf(float x);
DESCRIPTION
The asinh() and asinhf() functions compute the inverse hyperbolic sine of the real argument
RETURN VALUES
The asinh() and asinhf() functions return the inverse hyperbolic sine of x.
SEE ALSO
acosh(3), atanh(3), exp(3), math(3)
HISTORY
The asinh() function appeared in 4.3BSD.
BSD
May 6, 1991 BSD
