Returns the inverse hyperbolic tangent of a number.
Object Model
Syntax
'Declaration Public Class CalcAtanhFunction Inherits CalcBuiltinFunction
'Usage Dim instance As CalcAtanhFunction
public class CalcAtanhFunction : CalcBuiltinFunction
Remarks
Number must be between -1 and 1 (excluding -1 and 1). The inverse hyperbolic tangent is the value whose hyperbolic tangent is number, so ATANH(TANH(number)) equals number.
Inheritance Hierarchy
System.Object
GrapeCity.CalcEngine.Functions.CalcFunction
GrapeCity.CalcEngine.Functions.CalcBuiltinFunction
GrapeCity.CalcEngine.Functions.CalcAtanhFunction
See Also