October 9th, 2008, 11:17 AM
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 | He's dead, Jim | | Join Date: Jan 2008 Location: Big Stone Gap, Virginia
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Quote:
Originally Posted by Flexible  How do i expand this:
-2 x (x+1) x (2-x) x cos120
Thanks,
F. | Don't use "x" for multiplication. It's confusing. 
__________________ He who knows not and knows not that he knows not is a fool, shun him. He who knows not and knows that he knows not is a child, teach him. He who knows and knows not that he knows is asleep, wake him. And he who knows and knows that he knows is wise, follow him.
-- Persian Proverb
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