Re: find argument of function inside long result?

• To: mathgroup at smc.vnet.net
• Subject: [mg31320] Re: find argument of function inside long result?
• From: "Allan Hayes" <hay at haystack.demon.co.uk>
• Date: Sun, 28 Oct 2001 03:07:00 -0500 (EST)
• References: <9rdgub\$7q5\$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```Jose,

expr = Sqrt[A[Sqrt[ a + Sqrt[b]][C[Sqrt[c + Sqrt[c]]]]]];

{b, a + Sqrt[b], c, Sqrt[c] + c,
A[Sqrt[a + Sqrt[b]][C[Sqrt[Sqrt[c] + c]]]]}

- {0,Infinity} causes the search to be through all "levels" of expression
example, without it we would not get b, a + Sqrt[b],.

--
Allan
---------------------
Allan Hayes
Mathematica Training and Consulting
Leicester UK
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565

"jose flanigan" <jflanigan at netzero.net> 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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