#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2009 Doug Hellmann All rights reserved.
     #
     """
     """
     #end_pymotw_header
     
     import decimal
     
     d = decimal.Decimal(100)
     print 'd     :', d
     print 'log10 :', d.log10()
     print 'ln    :', d.ln()