MathGroup Archive: October 2011 [00384]

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Limit of nested function

To: mathgroup at smc.vnet.net
Subject: [mg122154] Limit of nested function
From: Miguel <mibelair at hotmail.com>
Date: Sun, 16 Oct 2011 16:45:20 -0400 (EDT)
Delivered-to: l-mathgroup@mail-archive0.wolfram.com

How can I to calculate the limit of a nested function . Mathematica 6
yields an error message "... Non negative machine size integer ...".

For example, let


f[x,n]=Nest[Sqrt[# Sqrt[#]]&,x,n]

For x=3,      Limit[f[3,n], n->inf]

Thanks

Follow-Ups:
- Re: Limit of nested function
  - From: Daniel Lichtblau <danl@wolfram.com>
- Re: Limit of nested function
  - From: Andrzej Kozlowski <akoz@mimuw.edu.pl>

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