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Old November 10th, 2008, 04:44 PM
tasos tasos is offline
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Thank you very much Laurent for your answer. It is very thorough.

However, I have a little question. How do you go from the left part to the right one in the following expression:

Quote:
Originally Posted by Laurent View Post
e e^{O\left(\frac{1}{n^2}\right)}= e\left( 1+O\left(\frac{1}{n^2}\right)\right)

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