ASINH(3M)ASINH(3M)NAME
asinh, acosh, atanh - inverse hyperbolic functions
SYNOPSIS
#include <math.h>
double asinh(x)
double x;
double acosh(x)
double x;
double atanh(x)
double x;
DESCRIPTION
These functions compute the designated inverse hyperbolic functions for
real arguments.
ERROR (due to roundoff, etc.)
These functions inherit much of their error from log1p described in
exp(3M).
SEE ALSOmath(3M), exp(3M)AUTHOR
W. Kahan, Kwok-Choi Ng
4.3 Berkeley Distribution May 12, 1986 ASINH(3M)