For the purposes of PROMOTIC system, it is more usefull to use the method: Pm.Exp.
n = Exp(number)
|number||(Double) Any valid numeric expression.|
If the value of number exceeds 709.782712893, an error occurs. The constant e is Euler number equal approximately 2.718282.
The Exp function complements the action of the Log function and is sometimes referred to as the antilogarithm.
Dim nAngle, nHSin
nAngle = 1.3
nHSin = (Exp(nAngle) - Exp(-1*nAngle))/2