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Re: Recognising Exponential Function

• To: mathgroup at smc.vnet.net
• Subject: [mg19844] Re: Recognising Exponential Function
• From: "Allan Hayes" <hay at haystack.demon.co.uk>
• Date: Sun, 19 Sep 1999 01:20:29 -0400
• References: <7rsipe$3qn@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Patrick McLean <p_mclean at postoffice.utas.edu.au> wrote in message
news:7rsipe$3qn at smc.vnet.net...
> How can I recognise the expoential function?
>
> Since
>
> Operate[p,Sin[x]]    gives    p[Sin][x]
>
> Operate[p,Exp[x]]    gives    p[Power][E,x].
>
> This is because FullForm[Exp[x]]    is    Power[E,x].
>
> --
> Patrick McLean
>
> No news is good news...
>

Patrick,


Operate[p, Unevaluated[Exp[x]]]

        p[Exp][x]

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