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MathGroup Archive 2001

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Re: find argument of function inside long result?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg31335] Re: find argument of function inside long result?
  • From: bghiggins at ucdavis.edu (Brian Higgins)
  • Date: Mon, 29 Oct 2001 02:23:18 -0500 (EST)
  • References: <9rdgub$7q5$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Try the following or some variation for your function

g = Sqrt[Cos[x]/x^3] + Cos[Sqrt[x^(-4)/(1 + Tan[x])]]

Apply[List, g /. Sqrt[x_] -> x]

Cheers,

Brian



jflanigan at netzero.net (jose flanigan) wrote in message news:<9rdgub$7q5$1 at smc.vnet.net>...
> I have a very long symbolic result that has several sqrt functions. I
> would like to extract the arguments of each of the sqrt's.
> 
> How can I do this? The expression is too complicated to try and read it off.
> 
> thanks.


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