Futurebasic/Language/Reference/atanh
Atanh
Function
✔ Appearance ✔ Standard ✔ Console
Syntax
result# = atanh( expr )
Description
Returns the inverse hyperbolic tangent of expr. This is the inverse of the tanh function, so that atanh(tanh(x)) equals x. atanh always returns a double-precision result.
Notes
No special notes.