Friday, May 27, 2005

Napkin model

Originally uploaded by sfong15.
This is the famous Napkin model in QM exam. Professor didn't want to return my own work this is just the best of my guess work. I know exactly what I have done wrong, i.e. the dotted line between D1 to D2 to D3 to D4. To aide memoir D1=day 1, EOS=express overnight service, SS=standard service, NEW=new purchase, SOLD=napkin sold.

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