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Originally Posted by Punch Simplify The first obvious step would be to add the fractions: but I don't see that very much "simplifying" can be done.
Shouldn't it be ?
Originally Posted by Bacterius Shouldn't it be ? Yes, it was probably just a latex typo.
If you want, you could do that and expand the brackets on the numerator. You will find that a few terms (like the terms) will cancel and you can play around with the indices (the square roots that pop up).
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