Quote:
Originally Posted by jt20
the same as putting teh second one inside each term of the first summation.
you could do either first, but I think you should start with the inner... right nate??
then expand the outer summation with all the terms of the inner
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Yeah, that's how I'd tackle it.
Start with i = 1, then calculate the right summation, then move to i = 2...n
