Tanh

Tanh[z]
gives the hyperbolic tangent of .

DetailsDetails

  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • Sinh[z]/Cosh[z] is automatically converted to Tanh[z]. TrigFactorList[expr] does decomposition.
  • For certain special arguments, Tanh automatically evaluates to exact values.
  • Tanh can be evaluated to arbitrary numerical precision.
  • Tanh automatically threads over lists.
Introduced in 1988
(1.0)
| Updated in 1996
(3.0)