- Function ArcTanh(x)¶
ArcTanh¶
ArcTanh(
x ! (input) numerical expression
)
Arguments¶
- x
A scalar numerical expression in the range \((-1,1)\).
Return Value¶
The
ArcTanh
function returns the inverse hyperbolic tangent of x.
Note
A run-time error results if x is outside the range \((-1,1)\).
The function
ArcTanh
can be used in constraints of nonlinear mathematical programs.
See also
The functions ArcCosh
, ArcSinh
, Tanh
. Arithmetic functions are
discussed in full detail in Arithmetic Functions of the Language Reference.