- :floating
- :complex
atanh
calculate the inverse hyperbolic tangent of given angle
Parameters
atanh angle :integer :floating :complex :rational :quantity
Returns
Examples
copyprint atanh 0 ; 0.0 print atanh 0.3 ; 0.3095196042031118 print atanh 1.0 ; inf
copyatanh to :complex @[pi 1] ; => 0.2946214403408571+1.470828825919461i