2011 Khronos Group
tanh 3G
tanh return the hyperbolic tangent of the parameter

## Declaration

genType `tanh` genType x

## Parameters

x

  Specify the value whose hyperbolic tangent to return.

## Description

`tanh` returns the hyperbolic tangent of x. The hyperbolic tangent of x is computed as sinh(x) cosh(x) .

## Version Support

#VARTABLECOLS#
#FUNCTABLEHEADER#
tanh#newin13#

## See Also

sin, cos, sinh, cosh

## Copyright

Copyright 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.