> I don't think Int32 will be enough.  I need to be able
> to deal with 10^15 and 10^(-15).  What can I use for
> that?

  not much?

  you might want to check out some articles/papers written on 
  mathemetics using computers - i am sure there are some IEEE
  papers where people have done what you want. time to start 
  searching for information :)

  if you want very high level precision using a float/double may
  not be sufficient :) good luck. :) but, try a double - its the
  best that the device can give you right now :)

  however, it is only accurate to a certain point :)

  ie: (0.0002 --> may convert to 0.000199999999 internally) :P

  you need to ask yourself if losing precision like this is ok,
  and your dealing with the worse type of math operations.. the 
  '/' and '^' :)  

  good luck :)

// az
[EMAIL PROTECTED]
http://www.ardiri.com/    <--- free games!


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