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Defining function with indexed variables

• To: mathgroup at smc.vnet.net
• Subject: [mg99300] Defining function with indexed variables
• From: Paul Smith <phhs80 at gmail.com>
• Date: Sat, 2 May 2009 05:58:57 -0400 (EDT)

Dear All,

How can one define the function

f(x1,x2,...,x100) := x1^2 + x2^2 + ... + x100^2

using superscripts?

Thanks in advance,

Paul

• Follow-Ups:
  • Re: Defining function with indexed variables
    • From: DrMajorBob <btreat1@austin.rr.com>