June 24th, 2009, 11:42 AM
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| Super Member | | Join Date: May 2006 Location: Lexington, MA (USA)
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Hello, mohammad.ashtari! Quote: | Would you please show me one of the solutions? | It's a very messy problem, but I can start it for you.
But you must provide me with some constants.
. . The lengths of  and  would be useful.
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