Thanks! The article explained it perfectly.  Now I have to try and do my microeconomics homework while my brain wants to think about differentials
- Patrick
__________________
Systems Engineer - Kiva Systems, Woburn MA
Alumni, Former Mechanical Team Leader - Cornell University Robocup - 1999, 2000, 2002, 2003 World Champions
Founder - Team 639 - Ithaca High School / Cornell University
Alumni - Team 190 - Mass Academy / WPI
|