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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>