value = Atnh ( Number )
value = ATanh ( Number )
Computes the hyperbolic arc-tangent of a number.
PRINT Atnh(0.5) 0.549306144334
Acsh / ACosh, Acs / ACos, Asn / ASin, Asnh / ASinh, Atn / ATan, Atnh / ATanh, Cos, Cosh, Deg, Rad, Pi, Sin, Sinh