\frac{2.0+1.9}{(1.8-1.7)\times(1.6-1.5)\times(1.4-1.3)\times(1.2-1.1)}=39000
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Recent Referers:
  1. http://formula.s21g.com/?%5Cfrac%7B2.0+1.9%7D%7B(1.8-1.7)...
  2. https://blog.watahari.com/2010/08/?m=0
  3. http://www.blogger.com/19917852/7262162144973512259