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MathGroup Archive 2004

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Re: subscripted function variables

  • To: mathgroup at smc.vnet.net
  • Subject: [mg50302] Re: [mg50287] subscripted function variables
  • From: "David Park" <djmp at earthlink.net>
  • Date: Thu, 26 Aug 2004 06:50:44 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Christopher,

You can use the Notations package, or you can use Ted Ersek's
SubscriptSymbols package from MathSource at the WRI site. Ted's package uses
the Notation package and does all the setup for you so makes it easier.

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/

From: Christopher Grinde [mailto:christopher.grinde at hive.no]
To: mathgroup at smc.vnet.net

Is there a way to use subscriptewd variable names in functions?

I have tried

f[Subscript[u,1]_]:=Subscript[u,1]^2

but I am not able to make this work.

Any tip would be highly appreciated as I have a code that generates a high
number of functions using Subscript[u,1]->Subscript[u,n] as variables.

Christopher Grinde





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