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MathGroup Archive 2003

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Re: Conversion Function -> List

  • To: mathgroup at smc.vnet.net
  • Subject: [mg44756] Re: Conversion Function -> List
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Tue, 25 Nov 2003 00:45:24 -0500 (EST)
  • Organization: Universitaet Leipzig
  • References: <bpn3e7$ljo$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

List @@ yourSum

??

Regards
  Jens

Vadim Zelenkov wrote:
> 
> Hello!
> 
> Given a function
>     x y + Sin[x] Cos[y]
> 
> I need to convert it into the list
>     {{x,y},{Sin[x],Cos[x]}}
> 
> Generally, the purpose to convert a function
>     Sum[p[i,x] q[i[y], {i,1,n}]
> 
> into the list
>     {{p[1,x],q[1,y]},...,{p[n,x],q[n,y]}
> 
> How to do it using Mathematica?
> 
> Thanks in advance!
> 
> V.Z.
> 
> P.S, If possible please duplicate your answers to zelenkov[at]mail333.com


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