User Tools

Site Tools


atanh

# $EPIC: atanh.txt,v 1.3 2006/08/21 01:55:33 sthalik Exp $

Synopsis:

$atanh(<number>)

Technical:

  • Returns the inverse hyperbolic tangent of <number>.
  • If the <number> argument is omitted the empty string is returned.
  • As always, the return value is limited to 6 decimal places.
  • As always, DOM or RANGE means there was an error.

Returns:

The inverse hyperbolic tangent of an angle

History:

atanh.txt · Last modified: 2006/08/29 16:08 (external edit)