Futurebasic/Language/Reference/atanh

AtanhEdit

FunctionEdit

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SyntaxEdit

result# = atanh( expr )

DescriptionEdit

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.

NotesEdit

No special notes.

See AlsoEdit

tanh; acosh; asinh

Language Reference