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Re: Help with map /@

  • To: mathgroup at smc.vnet.net
  • Subject: [mg128588] Re: Help with map /@
  • From: Bob Hanlon <hanlonr357 at gmail.com>
  • Date: Thu, 8 Nov 2012 02:07:26 -0500 (EST)
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  • References: <20121107055615.6E1DC684C@smc.vnet.net>

Ex = T1[x] + T2[y] + T3[z];

Integrate[#, #[[-1]]] & /@ Ex

Integrate[T1[x], x] +
   Integrate[T2[y], y] +
   Integrate[T3[z], z]

Integrate[#, Cases[#, _Symbol, 1][[1]]] & /@ Ex

Integrate[T1[x], x] +
   Integrate[T2[y], y] +
   Integrate[T3[z], z]


Bob Hanlon


On Wed, Nov 7, 2012 at 12:56 AM, KFUPM <hussain.alqahtani at gmail.com> wrote:
> Dear All
>
> I have a this expression:
>
> Ex= T1[x]+T2[y]+T3[z];
>
> I want to integrate the first term with respect to x, the second w.r.t y and the third with respect to z and then sum them all. I want to use the map function (/@) or similar to do that for me automatically. Your help is really appreciated.
>
> HMQ
>



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