title: Fast BigFloat unit for Delphi
body: <p>I'm looking for a fast BigFloat unit, which can deal with addition, subtraction, multiplication and division (log would be fine but isn't necessary) and which has a precision of at least 100 decimal places.
  I've tried <a href="http://delphiforfun.org/programs/Library/BigFloat.htm" rel="nofollow">this</a> unit, but it's about 1,000 times slower than standard extended operations.
  So, does anyone know a fast(er) BigFloat unit for Delphi?</p>
  
  <p>Henry</p>