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Hurkyl
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#4
Apr17-05, 12:26 PM
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Root sequence question


[tex]
\lim_{n \rightarrow \infty} R_n =
\lim_{n \rightarrow \infty} \sqrt{x + \sqrt{x - \sqrt{R_{n-2}}} }
= \sqrt{ \lim_{n \rightarrow \infty}x + \sqrt{x - \sqrt{R_{n-2}}} }
= \cdots
[/tex]