Sub Add(pBigInt As BigInteger)
Sub Divide(pBigInt As BigInteger)
Sub Multiply(pBigInt As BigInteger)
Sub Subtract(pBigInt As BigInteger)
 PropertyDescription 
   Method Name    
    Argument - pBI The other BigInteger to compare this one toof the expression  
  Description Allows maths functions to be applied to a BigInteger object  
  Remarks These operations are not supported. They have been tested and to the best of our knowledge are correct, but large integer & decimal arithmetic is a specilised area, and outside the scope of this product.  
    Example

Dim biA as new BigInteger
Dim biB as new BigInteger

biA.FromLong 55
biB.FromLong 45

biA.Add biB
biA.Subtract biB
biA.Multiply biB
biA.Divide biB