The Single UNIX ® Specification, Version 2
Copyright © 1997 The Open Group

 NAME

atanh - hyperbolic arc tangent

 SYNOPSIS



#include <math.h>

double atanh(double x);

 DESCRIPTION

Refer to acosh().

UNIX ® is a registered Trademark of The Open Group.
Copyright © 1997 The Open Group
[ Main Index | XSH | XCU | XBD | XCURSES | XNS ]