Mathematics operations stage. Double (çift duyarlı gerçel sayı) türündeki x (ve y) girdi değişkenleri. İşlem girdi ve çıktıları:

Function CreateObject(progid as  string) as object

Function Exp(x as Double) as Double

Function Ln(x as Double) as Double

 Function Log(x as Double) as Double

 Function Log10(x as Double) as Double

 Function Pow(x as Double, y as double) as Double

 Function Sqrt(x as Double) as Double

 Function Cos(x as Double) as Double

 Function Sin(x as Double) as Double

 Function Tan(x as Double) as Double

 Function ACos(x as Double) as Double

 Function ASin(x as Double) as Double

 Function ATan(x as Double) as Double

 Function ATan2(x as Double, y as Double)

 Function Cosh(x as Double) as Double

 Function Sinh(x as Double) as Double

 Function Tanh(x as Double) as Double

 Function Abs(x as Integer) as Integer

 Function Abs(x as Double) as Double

 Function Floor(x as Double) as Double

 Function Ceil(x as Double) as Double

 Function Trunc(x as Double) as Double

 Function Fract(x as Double) as Double

 Function Sign(x as Double) as Integer