Futurebasic/Language/Reference/atanh
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Atanh[edit]
Function[edit]
✔ Appearance ✔ Standard ✔ Console
Syntax[edit]
result# = atanh( expr )
Description[edit]
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[edit]
No special notes.